Easy to use thanks to the control panel equipped with knobs and backlit LCD display • Easy installation thanks to ultra-compact dimensions (700x395x279 mm – including knobs) and low weight (26 kg) • Easy replacement of conventional boilers thanks to central flue gas outlet • Modulation range 1:5 greater efficiency and silence • High efficiency circulation pump • Arrangement for combination with the Baxi integrated solar system • Ø 80 double exhaust as standard • Connection to rigid and flexible Ø 50 mm exhaust pipe: solutions for restoring flues, total length (exhaust + suction) 40 meters • Connection to pressurized collective flues • Boilers running on methane that can be converted to LPG and propane air by means of a specific regulation (conversion kit not necessary ) TECHNICAL FEATURES – Installation type: B23-B23P-B33-C13-C33-C43-C53-C63-C83-C93 – DHW nominal heat input: 20.9 kW – Sanitary nominal thermal power: 30 kW – Nominal heating heat input: 24.7 kW – Heating rated thermal power 80/60°C: 24 kW – Heating rated thermal power 50/30°C: 26.1 kW – Reduced thermal power 80/60°C : 5.6 kW – Reduced thermal power 50/30°C: 6 kW – Efficiency at 30%: 105.8% – Nominal efficiency 80/60°C: 97.5% – Nominal efficiency 50/30°C: 105.8% – Seasonal space heating energy efficiency class: A – Seasonal energy efficiency class of the sanitary fixture: A – Water heating – Load profile: XL – NOx class 5 – Domestic hot water production: ∆T 25°C: 13.8 l/min – Category II2HM3B/P appliance operating on gas type G20 – G230 – G30 – G31 – Electronic ignition with flame ionization control – Degree of protection: IPX5D – Primary water/gas coil exchanger in AISI 316L stainless steel – Secondary water/water exchanger in stainless steel – Electric 3-way diverter valve – Modulating fan with electronic speed variation – Automatic by-pass on the heating circuit – Digital and analog pressure gauge on the heating circuit – Heating expansion tank with capacity 7 l and preload 0.8 bar – High efficiency ErP full modulation circulation pump with built-in deaerator – Hall effect DHW flowmeter for detecting hot water withdrawal – DHW operation with minimum water pressure of 0.15 bar and minimum flow rate of 2 l/min. – Inspectable filter on loading water inlet – Primary circuit safety valve at 3 bar – Heating water temperature adjustment range: 25÷80°C – Domestic water temperature adjustment range (in the case of combination with a boiler): 35÷60°C – Minimum operating temperature: – 5°C – Dimensions hxwxd: 700 x 395 x 279 mm – Weight 26kg CONTROL SYSTEM – Temperature control using NTC probes – Pump post-circulation in heating function – Safety thermostat against overheating of the water/fumes exchanger – Hydraulic pressure switch which blocks the gas in case of water shortage – Pump electronic control blocked – Pump anti-blocking system and 3-way valve which intervenes every 24 hours – NTC safety probe against fume overheating – Total antifreeze device which intervenes with temperatures below 5°C – Electronic thermometer – Display of heating circuit pressure on control panel   THE ADVANTAGES OF PRIME EASY TO INSTALL The ultra-compact dimensions 700x395x279 mm and the weight of just 26 kg reduce installation time. The new Prime has the same distance between centers of the hydraulic connections of the conventional BAXI boilers to be replaced. Front access to the electrical connection also speeds up connection times. The fixing bracket supplied as standard and the visible hooks facilitate wall mounting.       LOWER ENERGY CONSUMPTION Thanks to the condensing technology, the high efficiency pump and the series of modulating room thermostats available as an accessory. The new regulation 7129-3:2015 prescribes the possibility of creating collective flues in positive pressure only for type C condensing appliances. It is possible to connect to a collective flue in positive pressure only appliances declared suitable by the manufacturer for this application and equipped with a non-return device (clapet), designed to prevent the combustion products from flowing out through appliances connected and temporarily switched off; the smoke non-return valve is an integral part of the appliance.         THE REGULATION 7129-3:2015 Regulation 7129-3:2015 prescribes the possibility of creating collective flues in positive pressure only for type C condensing appliances. Only devices declared suitable can be connected to a positive pressure collective flue by the manufacturer for this application and equipped with a non-return device (clapet), designed to prevent the products from combustion to flow through appliances connected and momentarily switched off; the smoke non-return valve is part component of the appliance.     CLAPET (SMOKE NON-RETURN VALVE) Included in the duct downstream of the air-gas group fan.           CONNECTED TO COLLECTIVE PRESSURIZED FLUES Thanks to the integrated flue non-return valve (clapet), Prime is designed for connection to pressurized collective flues.                           SMOKE PIPES Ø50 MM Possibility of restoring flues with Ø50 mm exhaust hose (up to 40m of exhaust)     FLEXIBILITY IN THE REPLACEMENT Easy replacement of old standard boilers, thanks to the central flue outlet and the separate adjustable outlet supplied as standard.   The Ø 60/100 coaxial drain is available as an accessory that can be combined with a pipe extension and a 60/100 diameter 90° elbow (360° adjustable).   To facilitate replacement in installations where space is limited (flue gas outlet at the rear of the boiler), the new accessory is available with a lowered coaxial 90° bend.   For more information, download the following documentation: PRIME 24 TECHNICAL DRAWINGS     NEW COMBUSTION GROUP The Prime combines the performance of the stainless steel exchanger with the advantages of a new generation burner integrated with an innovative cold closing door.       The new cylindrical burner ensures greater thermal and acoustic comfort, and reduced NOx and CO emissions thanks to greater flame stability. The new cold door reduces losses by 75% with surface temperatures below 20°C, guaranteeing significant savings in stand-by and during operation, speeding up maintenance, as there is no need to wait let it cool down.

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ATTENTION THE BOILER IS SUPPLIED WITH METHANE. CERTIFIED OPERATION ALSO ON LPG USING THE SPECIAL KIT TO BE REQUESTED IN ADVANCE FROM THE AUTHORIZED SERVICE CENTER OF THE AREA Ferroli Floorstanding Boiler Bluehelix BK 50 30 kW Methane or LPG complete with Fume Exhaust Kit - New ErP Heating/DHW ERP class A Load profile XXL Thermal capacity (PCI) Min Risc. 6.7 KW Thermal capacity (PCI) Max Risc. 29.5 KW Thermal capacity (PCI) Max San. 32KW Useful thermal efficiency 80°c-60°c Pmax % 98.0 Emission class Nox class 5 Boiler capacity 50 litres Domestic hot water production Δt 30°cl/10 195 Heating working pressure Max bar 3 Max DHW operating pressure bar 9 BLUEHELIX BK 50 > EFFICIENCY, RATIONALITY AND ROBUSTNESS New series of condensing boilers with which FERROLI intends to satisfy the increasingly stringent limits on energy consumption required by recent regulations. The range of generators has been designed with the new AISI 316 TI stainless steel exchanger capable of guaranteeing energy efficiency and performance, both in heating and in the supply of domestic hot water, at the top of their category. The Bluehelix B floor-standing range achieves one of the highest energy efficiency of space heating in its category: ηs 94%. Furthermore, when combined with the external probe and the Romeo remote timer control, it reaches system energy class A+. > PLUS PRODUCT COMPONENTS > Boiler body with the new primary exchanger in very thick Aisi 316 Ti stainless steel > Production of domestic hot water with stainless steel storage tank > Total premix burner in stainless steel > Electronic flame modulation both in heating and DHW > Digital control panel > Can be combined with the modulating remote timer control > Modulating heating pump > Refined design and compact dimensions > Casing painted white by anaphoresis with epoxy powders > 3-star certified comfort in sanitary manufacturing according to EN 13203 > Sliding temperature operation via optional external probe > Digital flame control with three re-ignition attempts in the event of blockage due to lack of flame detection > Arrangement for recirculation attachments > Standard by-pass > It achieves one of the highest seasonal space heating efficiency in its category: ηs 94% (excluding mod. BS 45) > System energy class A+, with the combination of the external probe and the Romeo modulating timer control > COMPONENTS OF THE EXCHANGER Ferroli has directed its research and design towards an exchanger that is simple and robust in its structure, using first-rate materials. STRUCTURE The exchanger consists of a simple spiral, without joints or welds. The generous section of the pipes allows a free, wide passage of the system fluid. The serpentine shape contrasts the deposit of impurities. The tube bundle is unique, without further parallel circuits. Since it is not a collector type exchanger, it is impossible for air bubbles to remain in the meanders of the circuits. Furthermore, any chemical washing of the boiler will take place effectively, as there is no possibility that the descaler pump pushes through a free circuit rather than a clogged one. > TANGIBLE FACTS max consumption standard non-modulating circulator: 0.085 kW max consumption new high efficiency circulator: 0.04 kW Degree days 2500 (average climate zone E) Energy cost: €0.19/kWh * Hypothetical annual expenditure at max standard circulator speed: €40.375 Hypothetical annual expenditure max speed high efficiency circulator: 19 € Therefore, with the replacement of standard boilers with Bluehelix, in line with the new ERP regulations, electricity savings of around 30% can be estimated. In reality, the savings will be even greater, since these are modulating circulators, which at minimum power can reach consumption of up to just 3 W > COMFORT AND SAFETY The designers have thought of a series of functions capable of guaranteeing the quality of the domestic water, the best delivery of power to the heating system combined with a longer life for the appliance. > SLIDING TEMPERATURE With the installation of the “External probe” kit it is possible to operate the boiler in sliding temperature. This means that without using the system temperature adjustment keys, the boiler will self-regulate according to the variations in external temperatures. All this translates into energy savings while ensuring maximum comfort for the user. > ANTI-LEGIONELLA In order to keep the storage tank in suitable hygienic-sanitary conditions, the product electronics are able to keep it at a temperature of 65°C at programmable time intervals from one to seven days. > ANTI-LOCKING In order to avoid blockage and consequent damage to the heating circulator and the three-way diverter valve, after a set period of inactivity, the boiler electronics activate their operation for a few seconds. > ANTIFREEZE In the event that the temperature in the boiler drops to 5°C, the burner automatically turns on and the circulator is activated in order to protect the appliance from damage caused by frost. This function is active with the boiler powered by the gas circuit and under electrical voltage. > ECONOMY/COMFORT By activating the appropriate key, heating/temperature maintenance can be excluded by the user (Economy). This makes it possible to reduce fuel consumption during periods of non-use of domestic water. Product Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase

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Ferroli condensing boiler Bluehelix Tech RRT 30 H Heating only METHANE OR LPG Complete with flue gas kit - New Technical features: ERP Class (Class G - A++) A Heating max / min heat input (Hs) kW 30.6 / 6.4 Max / min heat output heating (80/60°C) kW 30 / 6.3 Max / min heat output heating (50/30°C) kW 32.5 / 6.9 Efficiency Pmax / Pmin (80-60°C) (Hi) % 97.9 / 98.0 Efficiency Pmax / Pmin (50-30°C) (Hi) % 106.1 / 107.5 Efficiency 30% 109.5 Max / min heating pressure bar 3 / 0.8 Empty weight kg 28 No. of pieces/pallet no. 12 CNG/LPG CODE 0T3D2BWA STRENGTHS: With attention to aesthetics and silence, it continues the tradition of appreciation of the previous "Bluehelix" series Boiler with thick stainless steel primary exchanger, with increased passages (at the top of the category) to guarantee durability and reduced maintenance, it maintains high efficiency even on old systems with oxidation and dirt. A+ System: in combination with the modulating remote control and the external probe (optional) it reaches the upper efficiency class A+ (scale from G to A+++) MC2: Multi Combustion Control, new combustion system with patented gas-adaptive technology of industrial origin for better adaptability of use to varying conditions of the gas network (e.g. fluctuations or reduced pressures) MGR: Natural gas, LPG, Propane air Ready through a simple configuration the boiler is able to operate on natural gas, LPG and propane air without the use of additional conversion kits MGR: Methane: LPG, Propane air Ready through a simple configuration the boiler is able to operate on methane, LPG and propane air without the use of additional conversion kits Exclusive exchanger-burner system with self-cooled door: simplifies maintenance and reduces its cost thanks to fewer parts to replace Sanitary production in combination with storage tank (optional), standard 3-way valve in the boiler Hydraulic connections covered by the boiler casing Large backlit multifunction graphic display for easy and correct parameter setting Standard by-pass BENEFITS OF BLUEHELIX TECH RRT H: Particularly suitable for operation in flues that require "heavy" ducting thanks to the approval for operation with 50mm diameter flue pipes FPS: Smoke Protection System. The flue clapet valve inserted as standard on the boiler allows easy connection to pressurized collective flue systems (e.g. in renovations), in accordance with the UNI 7129 standard Designed to simplify and facilitate normal maintenance and cleaning operations Minimum polluting emissions (class 6 according to EN 15502-1) Sliding temperature operation via optional external probe Low consumption modulating heating pump (ErP Ready - Class A) Digital flame control with three re-ignition attempts in the event of malfunction due to lack of flame detection (methane model) Place of installation: also for outdoors in a partially protected place up to -5°C as standard and up to -15°C with the aid of the optional antifreeze heater kit Free methane/LPG/propaneted air transformation when checking the product and activating the warranty, to be requested from the Authorized Assistance Center The warranty on this item is 24 months from the date of purchase.

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Overview RIELLO FAMILY CONDENS 3.0 KIS METHANE CONDENSING BOILER COMPLETE WITH FUME KIT + BUILT-IN UNIT - NEW ErP 2015: Family Condens is a technologically advanced wall-mounted built-in boiler that allows you to have the special Family functions in the concealed built-in unit. Technical specifications Product code:ÿ20102941 Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitaryware energy efficiencyprofilXL Class A Characteristics of heating/sanitary exercises: Firebox thermal power (heating)ÿmin-max: 3.2ú25ÿkW Useful thermal power (sanitary) min-max: 3.2ú30ÿkW Energy efficiency(92/42/CEE)ÿ**** Efficiency at Pn* (50øC-30øC): 106.8% Profitability 30% (47ø return): 109.9% Sealed chamber, forced drafts Quantity of hot water at t 25°C: 17.2 l/min Minimum domestic water flow rate: 2ÿl/min Dimensions (hxwxd) mm 797 x 553 x 268ÿ; 42 kgs Built-in dimensions (hxlxp) mm 1223 x 654 x 281; 21kg Electrical protection degrees: IP X5D NOx class: 5 Power supply: METHANEÿ Complete with built-in unit code ÿ20082310 Features list FAMILY IN CONDENS Efficiency****ÿ Low polluting emissionsÿ Aluminum condenser, with premix burnerÿ Models for combined instantaneous and accumulation heating For built-in installations Family In Condens a built-in wall mounted boiler that allows you to have the special Family functions in the concealed built-in. The new primary heat exchanger completely made of aluminum with frontal accessibility to the combustion chamber guarantees better efficiency and duration. It is available with powers from 3.2 to 30 kW. Features:ÿ Modulation ratio 1:10 (minimum power 3.2 kW) which allows the boiler to respond to all heat requestsÿ Modulating circulator, low consumption(IEE0,20)ÿ 3 Stars in sanitary comfort according to EN 13203ÿ Family Remote Control, supplied as standard, allows management of all boiler functions directly from inside the homeÿ Antigelfine -15øCÿ Remote alarm system which allows remote signaling of the boiler lockout statusÿ Special Family functions: TastBenessere, TastMemory, Touch&Go function Smart Fillsÿ Standard external probe. ÿTheÿFAMILY Remote Control kitÿ (remote control panel) is the instrument that allows you to manage the boiler remotely. The panel controls the boiler, storage tank and room temperatures, monitors and supervises the operating regimes, activation times and signals any anomalies. The remote control panel can be configured as: Chronothermostatÿ (factory con guration): it will operate according to the standard heating program according to the personalized one. In this con guration the control panel tries to keep the room at two temperature levels (comfort and reduced), switching from one to the other at times established by the user. Thermostat: the heating is activated when the temperature detected by the room probe (contained in the control panel) is lower than the one set regardless of the memorized heating programme. ErP: Energy related Products ErP the acronym for Energy related Products? (products connected to the use of energy) and the abbreviation that identifies the European Directive ErP 2009/125/EC, defined by the EEC with the intention of reducing the energy consumption of products through eco-compatible design (or eco-design?). The scope of action of this European Directive is extremely broad since up to now it has affected products such as light bulbs, air conditioners, washing machines, fans, etc. Following the publication in September 2013 of a series of implementing regulations, starting from 26 September 2015 they will also apply to heating products and the production of domestic hot water. Also from the same date, other regulations will also become effective which will implement the energy labeling of the same product families. The transitional period between the publication of the regulations and their activation throughout the territory of the European Community is necessary to allow the full transposition of the contents by companies and market players. The regulations issued require that all products intended for heating and/for the production of domestic hot water, with a nominal thermal power lower than or equal to 70 kW, are placed on the market with an ÿenergy labelÿ that highlights their efficiency class. Note: the regulation provides for the mandatory presence of the energy label for the introduction of the product from the factories to the market. All the products previously introduced, for example present near distribution warehouses, can be regularly marketed even if they do not have an energy label. Various energy labels have been provided based on the use of the generator used: for heating from A++ to G; for the production of domestic hot water from A to G. The purpose of energy labels is to allow the consumer to easily identify the level of efficiency of a product, to be able to make a homogeneous comparison between products that use different technologies. For products whose transformation efficiency is influenced by external conditions, such as heat pump products, as well as those on air conditioners, the efficiency data reported for the average climatic zone. In addition to product energy labels, European regulations have also provided for the creation of a "system label" in the case of building a plant in which various appliances, components and controls operate. This labelling, thanks to the combinations of the data of the various elements used in the plant, will allow the creation of systems capable of reaching levels of efficiency even higher than those of the individual generators. The European regulation states that the system label must be made available by whoever supplies and/operates the system (sellers-installers); but this faculty is also granted to builders. Warranty All products for sale on our site are new and packed. The guarantee on this article is 24 months from the date of purchase.

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SAUNIER DUVAL MASTER 4 CONDENSING 30 kW COMPLETE WITH FUME EXHAUST KIT - NEW ERP Model: ErP efficiency class in heating/DHW: A Sanitary load profile: XL Type: Heating and domestic hot water Combustion chamber: sealed Domestic hot water production technology: AquaspeedPLUS® Heating Nominal power P min/max heating 80/60 °C: kW 6.1/25.0 Partial load efficiency 30% 40/30 °C %: 109 Sanitary Rated power min/max (60 °C): kW 6.1/30.6 Specific flow rate (∆T=25 K): l/min 17 Continuous flow rate (∆T=30 K): l/min 21 Min/max DHW temperature: 45 / 65 °C Electrical characteristics Total absorbed electric power: W 140 Supply voltage/frequency: V/Hz 230/50 Dimensions: Dimensions (h x w x d): 892 x 470 x 570 mm CNG code (G20) - 10017336 METHANE version MASTER 4 CONDENSING The Master 4 Condensing boilers boast exceptionally low consumption and are positioned at the top of the category both in terms of sanitary comfort and efficiency thanks also to the exclusive Aquaspeed PLUS® system for the production of domestic hot water. The range includes two models of 30 kW and 35 kW. Characteristics Energy classification 4 stars **** (92/42/EEC) with yields up to 109.2%; Sanitary comfort 3 stars *** (EN 13203-1), thanks to the exclusive Aquaspeed PLUS® technology with sanitary stainless steel plate exchanger and double dynamic accumulation (42 litres). User interface with backlit digital display: the keys and symbols used allow the user to conveniently select the desired functions and temperatures and to use them simply and immediately. Solar Easy: all models in the Master 4 Condensing range are compatible with all solar systems. If solar radiation is not sufficient to keep the domestic water at the desired temperature, the boiler intervenes as an integration. Silent operation, modern design and compact dimensions make all Master 4 Condensing models perfect both for new systems and for replacement in existing systems, thanks also to a complete range of hydraulic accessories. Domestic hot water production (DHW) according to EN13203 up to 23 l/min Peak flow rate in the first 10 min. up to 276 litres Low NOx emissions - class 5 (EN 483) Total premix burner and primary heat exchanger in anti-corrosion stainless steel High efficiency and modulating circulator Heating system antifreeze function Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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Overview SAVIO evoDENS HE 30S* CONDENSING BOILER COMPLETE WITH KIT FOR LPG METHANE FUME EXHAUST - NEW ErP Technical specifications Model:ÿevoDENS HE Product codeÿLPG: 103041010000 Product codeÿMETHANE: 103141009000 Technical features: Heating/sanitary nominal heat inputkWÿ25.0 / 30.0 Yield name 60ø/80øC * %ÿ97.0 Yield min. 60ø/80øC * %ÿ93.6 NOx class no. 6 Minimum / maximum heating temperature****øC 25 / 80 Minimum / maximum heating pressurebar 3.0 / 0.3 Capacity of the expansion vessel (total / useful) l 7.0 / 3.5 Maximum flow rate (T=25 K) / (T=35 K) l/minÿ16.7 / 11.9 Specific sanitary flow rate (T=30 K) ***** l/minÿ13.9 Voltage / Power at nominal heat input V~/ W 230/100 Power at rest (stand-by) W 5 Degrees of protection nø IPX5D Dimensions HxWxDÿmm 700x400x290; 32.7 Kgs Boiler water content l 2 Main features EvoDENS HE The new range of wall-mounted condensing boilers: excellent performance thanks to the new heat exchanger Evodens HEÿis the new SAVIO range ofÿwall-mounted condensing boilersÿ: excellent performance thanks to the new heat exchanger and ease of use thanks to the digital control panel with large displays. Available in versions for heating and domestic hot water production and for heating onlyÿEvodens HEÿpresents a complete range of powers, 25 and 35 kW combi models and 25 and 35 SV models, in the same extremely compact dimensions (700 x 400 x 290 mm).ÿ Evodens HEÿhas the strong point in the innovative heat exchanger designed to provide high yields that last in the digital control panel, designed to communicate with the user in an easy and comfortable way. Like the entire SAVIO condensing range, ÿEvodens HEÿallows you to obtain maximum savings from climatic thermoregulation, based on the system in which the boiler is installed. MAIN FEATURES: High yields (in compliance with yield directive 92/42ÿCEE and Legislative Decree 311/06) Sanitary comfort( EN 13203) Primary condensing exchanger in stainless steelÿwith aluminum linings to offer maximumÿresistance to corrosion Total premix burner, built in stainless steel (Class NOx 5) Modulation 1:10 Methane also LPG Sanitary plate heat exchanger in stainless steel 7 liter expansion tanks High efficiency PWM pump with low power consumption variable speed Maximum power adjustable according to the system Degrees of protection IPX5D Can be installed in a partially protected place Integration with Savio solar systems, using a solar kit Innovative digital control panel Digital pressure reading Arrangement for remote control of external probe Possibility of managing a zone valve by means of a remote control in the case of multi-zone systems. High circulation single coil primary exchangerÿSavi produces the new Steelcoil compound exchanger with a stainless steel spiral enclosed in an aluminum shell. Thanks to the large exchange surface of the coil, greater thermal efficiency is guaranteed with less loss of charge and easier cleaning. The ease of cleaning and the sturdiness of this exchanger are one of the main strengths of the product which can be used on new systems but also on old systems in the case of renovations. Steelcoil integrates the round flow function in which the water produces a centrifugal cleaning effect on the internal walls of the monspira. Does the absence of parallel circuits guarantee an easy cleaning operation? of the exchanger and the elimination of any air present in the system circuit. CONTROL PANEL Summer/winter/off selector Heating temperature regulator Sanitary temperature regulator Digital pressure reading Domestic hot water and heating temperature visualization from the display Display of fault diagnostics, fault history block status Refill ViewÿRecommended Refill Guide Display of months remaining until annual maintenance is due External temperature displayÿ(with external probe connected) andÿindication of external probeÿconnected and K value set Flame modulation display Visualization of SavioÿSOLCONTROL solar control unit connected to EVODENSÿHE, active solar pump and solar integration DHW comfort functionÿselectable by means of a dedicated keyÿand programmable Ingressdirectl the INFO menu dedicated to the user. Thermoregulation By connecting the external probe and the remote control (optional) directly to the boiler, climatic regulation can be used. EVODENS HE will adapt the water temperature of the system to the external climatic conditions, guaranteeing the achievement of the desired room temperature without waste and optimizing consumption. By using climatic regulation, the regulation efficiency also rises, giving greater value to your home. Ecodesign directive: from 2015 on new condensing boilers In fact, after very long negotiations, the ÿEcodesign regulationÿ was approved, which introduces a new energy labeling on minimum efficiency standards for boilers.ÿIn particular, an energy classification from A+ to G is envisaged for space heating appliances and from A to G for appliances for the production of domestic hot water. ÿHence the obligation to installÿonly condensing boilers, heat generators capable of recovering a large part of the latent heat contained in the fumes which, otherwise, would be dispersed in the chimneyÿas occurs in traditional boilers. The recovered heat is transferred to the heating system, making it possible to achieve a yield of 106% with 92% of the traditional boiler and 84/85% of an oldÿÿtraditional generator.ÿThe installation obligation concerns manufacturers of boilers which will no longer be able to place on the market non-condensing starting from 26 September 2015. This means that starting from this date, anyone who wants to install a boiler in their own home will have to install only condensing models. Only one particular type of non-condensing boiler will continue to be produced which is technically called open room? to be installedÿ when it is not possible to replace an old boiler with a condensing boilerÿdue to problems related to the collective flueÿof some multi-family buildings. Products for heating water and the environment represent around 30% of the world's energy consumption in Europe.ÿ Designing eco-friendly products and promoting high performance technologies to end users in 2020 will lead to: An annual energy saving equivalent to 56 million tons of oil, quantifiable to the savings obtained if the water and environmental heating systems of two large nations like Italy were deactivated. As of 26 September 2015, the ErP regulation and ÿenergy labelingÿwill be applied in Europe to water and space heating products (boilers, heat pumps, micro-CHP devices, water heaters, and hot water storage tanks) u. How to read energy labels There are different labels, based on the type and function of the product (only room water heating of both, and in this case the label must bear both classifications). In addition to the energy class, the label provides other information that could be useful for understanding which product has the least environmental impact (for example power and consumption in different climatic zones, noise levels, etc.). It is possible to increase the energy efficiency of hot water production and space heating by connecting several products and accessories in one system. In this case it is necessary to prepare a system label in addition to that relating to the single product Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase. Shipping From the day payment is received, the product will be shipped within 3 working days. Free insured shipping for Italy. Shipping will take place via one of the national carriers

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Overview BAXI DUO-TEC MAX+ 33 GA CONDENSING BOILER COMPLETE WITH FUME EXHAUST KIT - NEW ErP 2015 Technical specifications ErP energy efficiency class (heating and DHW): A Load profile: XL Sanitary nominal heat inputkW 34ÿ Heating nominal heat input kW 28.9 Sanitary nominal thermal powerkW 33 Energy efficiency(92/42/CEE)ÿ**** Efficiency 100% Pn (80-60øC): 97.8% Efficiency 100% Pn (50-30øC): 105.8% Expansion/pre-charge capacity l/bar 8/0.8 Sanitary water temperature adjustmentøC 35-60ÿ Sanitary water production T 25øC l/min 18.9 Degrees of protection: IPX5Dÿ NOx class (EN 483) 5 Dimensions (hxwxd): 760 x 450 x 345ÿmmÿ; 39.5 kgs Power supply: METHANE Features list Duo-Tec Max+ The new range of gas condensing boilersÿDuo-tec+ÿ has been specifically designed in compliance with the requirements of the Ecodesign and Labeling Directives, to make it particularly suitable both for new buildings and for replacing an old generator. In fact, in addition to the already known advantages of condensing technology such as efficiency, energy saving and reduced polluting emissions, the new Duo-tec+ condensing boilers are characterized by: Complete range of models: heating only, with instantaneous DHW production, with integrated micro-storage tank, with integrated 40 liter storage tank. The range also includes the compact version (Compact+), the first Baxi condensing boiler in just 70 cm in height and 30 cm in depth. Digital control panel with backlit LCD display Wide range of 1:7 modulationÿreduction of on/off cycles translates into significant benefits in terms of energy savings and lower emissions digital control panel The Duo-tec+ range of boilers is equipped with a digital control panel with backlit LCD display, simple to use thanks to dedicated and independent keys for regulating the temperature of the domestic hot water and of the heating. The display allows you to view all the information and set the operating parameters in immediate change. Gas Adaptive Control The innovative automatic combustion control system GAC (Gas Adaptive Control) guarantees a wide modulation range of up to 1:10: high efficiency and energy savings are ensured as the boiler is able to adjust the thermal power produced to the effective power dissipated by the building, avoiding excessive overheating/cooling of the building. Full modulation pumpÿ Can the circulation pump operate at maximum speed, at minimum speed in mode or automatic?: in the latter case, the speed (min./max) will be selected so that the heating delivery/return T remains constant at 20°C thus guaranteeing a significant reduction of pump consumption and, given the lower mechanical stresses (compared to a pump that always runs at maximum speed), also of maintenance costs Characteristics: *** of sanitary comfort(EN 13203) wide modulation ranges fine 1:7 greater efficiency and silence GAC (gas adaptive control): automatic control of combustion mini accumulator integrated in the expansion vessel (Baxi patent) digital control panel with large backlit LCD display high-efficiency circulation pump with total modulation antifreeze function IPX5D protection degree To be placed on the EU market, a productÿmustÿhave the brand,ÿthat is, comply with all the European Directives applicable to it.ÿ The ÿEcodesign and Labellingÿ Directives (eco-design and energy labelling) were created to help the EU achieve the objectives of the EU Plan 20-20-20, with a particular focus on reducing CO2 emissions by 20%, increasing energy efficiency 20% and the increase in the use of renewable energy by 20%, by 2020. For this, all heat generators for space heating, appliances for the production of DHW and systems of several of these appliances combined in combination will have to comply with the requirements for eco-design and be labelled, according to the quantity established by the implementing regulations, in order to be placed on the marketby producers. From 26 September 2015, the directives will affect all the products described above with a Pn 400 kW for eco-design and with a Pn 70 kW for labeling, destined for the markets of all countries of the European Economic Area. How is placing on the market Placing on the market is carried out by the manufacturer (by the importer from outside the EU) when the product remains available for the first time on the EU market.ÿThis happens when ownership changes to a distributor (invoice). ÿHow the placing on the market takes place Placing on the market is carried out by the manufacturer (by the importer from outside the EU) when the product remains available for the first time on the EU market.ÿThis happens when ownership changes to a distributor (invoice). ÿWhat products can be sold All products with CE marks placed on the market before 01/08 and 26/09 2015 are considered compliant and therefore salable until exhaustion. All products that will be placed on the market (sold) by the manufacturer/importer after these dates must comply with the new standards . What is a product according to ErP (Ecodesign) A device designed to operate at maximum efficiency with minimum environmental impact. To comply with this directive, the product must have Pnÿ 400 kW and as regards the hot water tanks, a volumeÿ 2000 litres. Manufacturers are obliged toÿplace on the marketÿonly ErP-compliant products with these deadlines: sinceÿAugust 1, 2015ÿonly products equipped with high efficiency pump fromÿ26 September 2015ÿonly products that meet the minimum ErP efficiency requirementsÿ Ecodesign defines the requirements that products must meet in order to be placed on the market, based on: Seasonal efficiencyÿfor heating and efficiency for DHW production based on the declared load profileÿ Emissionsÿ(NOx values)ÿ Maximum allowable noiseÿof hydronic heat pump outdoor unitsÿ What is a Combi product according to ErP An appliance (single with boiler) for heating and DHW production, already equipped with labeling with energy class information relating to a DHW loader profile. What is the energy label The labeling directive (2010/30/EU) requires the labeling of products according to a decreasing energy scale that goes from A + + + to GE An energy label is also provided for the installed system, depending on the components used (for example a boiler, DHW tank and room temperature controls). The label was created for the final consumer, providing real and comparable data, to make informed choices and targeting high-efficiency products. Warranty All products for sale on our site are new and packed. The guarantee on this article is 24 months from the date of purchase.

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NB: THE PRODUCT IS ARRIVAL IN THE FIRST DAYS OF NOVEMBER ARISTON CONDENSING BOILER GENUS ONE NET 30 KW METHANE COMPLETE WITH FUME EXHAUST KIT Technical features Product code: 3301114 Energy label specifications according to the European ErP directive Class A heating energy efficiency (A+ achieved thanks to thermoregulation) Sanitary energy efficiency profile XL Class A Characteristics of heating/DHW operation: Nominal heat input max heating kW 28.0 Max DHW nominal heat input kW 30.0 Nominal thermal power kW 27.5 Efficiency at nominal heat input (60/80°C) 98.4% Efficiency at 30% (30°C) 109.5% DHW max/min temperature °C 60 / 36 DHW flow ∆T 25 °C (l/min) 17.2 Power supply voltage/frequency V/Hz 230/50 Total absorbed electric power W 91 Degree of protection of the electrical system IP X5D, Dimensions 24 kW mm (HxWxD) 745 x 400 x 385 Indoor installation and partially protected places Power supply: methane Functionality: CUBE S NET room thermostat Operation CNG, LPG and propane air without the need for kits. The transformation takes place thanks to the combustion control by selecting the type of gas from the technical menu GENUS ONE NET Ariston excellence guaranteed for 10 years thanks to the Protezione 10 total assistance programme. Latest generation condensing boiler with integrated Wi-Fi and voice control. HEATING WITH MAXIMUM DURATION: XTRATECH HEAT EXCHANGER The new patented ExtraTech heat exchanger is the heart of the ONE condensing technology for heating, designed to guarantee performance with maximum durability over time. TOTAL COMFORT: COMPLETE CONTROL IS GUARANTEED EVERY DAY WITH THERMAL FUNCTIONS A unique set of innovative smart functions for a fast and stable heating temperature and easy customization able to satisfy every need. ALWAYS CONNECTED WITH ARISTON NET With Ariston NET it is possible to set, modify and control the heating, cooling and hot water temperature at any time, from your smartphone or PC, wherever you are. DISCOVER A MASTERPIECE OF ITALIAN STYLE The improved design of the ONE Series is based on innovative lines, new materials and technological user interfaces for an even more comfortable experience. The touch screen display is a solution that allows easy management of the temperature, while the compact structure has been redesigned with internal components and a layout designed for easy access even with reduced dimensions. With the front panel in tempered glass, scratch resistant and easy to clean, Alteas ONE is made to withstand high temperatures and to always be super safe. NEW PER4MANCE SYSTEM 4 technologies for exclusive performance: NEW XTRATECH™ EXCHANGER: MAXIMUM QUALITY. ABSOLUTE EFFICIENCY: ENERGY CLASS A+. ALWAYS CONNECTED WITH ARISTON NET. FULL CONTROL, TOTAL COMFORT. Product Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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FERROLI BLUEHELIX K 50 32 Kw METHANE CONDENSING GAS BOILER COMPLETE WITH FUME EXHAUST KIT - NEW ErP Characteristics: Seasonal space heating energy efficiency class A Water heating energy efficiency class A Declared load profile XXL Nominal thermal power 29 kW DHW thermal capacity 32 kW Auxiliary electricity consumption at full load: 0.054 kW Sound power level within 55 dB Dimensions (HxWxD) 800 x 600 x 420 *Certified operation also with LPG using a special kit to be requested from the Authorized Assistance Centre BLUEHELIX K50 32 EFFICIENCY, RATIONALITY AND ROBUSTNESS New series of condensing boilers with which FERROLI intends to satisfy the increasingly stringent limits on energy consumption required by recent regulations. The range of generators has been designed with the new patented AISI 316 TI stainless steel exchanger capable of guaranteeing energy efficiency and performance, both in heating and in the supply of domestic hot water, at the top of its category, in compliance with the new directives ErP for eco-friendly design and labelling. CHARACTERISTICS Boiler body with the new patented primary exchanger in thick AISI 316 TI stainless steel Production of domestic hot water with 50-litre stainless steel domestic hot water storage tank Total premix burner in stainless steel Electronic flame modulation both in heating and DHW Digital control panel Can be combined with the modulating remote timer control Low consumption modulating heating pump (Erp Ready - Class A) Refined design and compact size Casing painted in white by anaphoresis with epoxy powders 3-star certified comfort in sanitary manufacturing according to EN 13203 Sliding temperature operation via optional external probe Digital flame control with three re-ignition attempts in case of operation due to lack of flame detection (methane model) Arrangement for recirculation attachments Standard by-pass Place of installation: also for outdoors in a partially protected place up to - 5 ° C as standard TANGIBLE FACTS max consumption standard non-modulating circulator: 0.085 kW max consumption new high efficiency circulator: 0.04 kW Degree days 2500 (average climate zone E) Energy cost: €0.19/kWh * Hypothetical annual expenditure at max standard circulator speed: €40.375 Hypothetical annual expenditure at max speed of high efficiency circulator: €11.4 Therefore, with the replacement of standard boilers with Bluehelix K 50, in line with the new ERP regulations, electricity savings of around 30% can be estimated. In reality, the savings will be even greater, since these are modulating circulators, which at minimum power can reach consumption of up to just 3 W. The low-consumption circulator installed in the Bluehelix K 50 has a variable flow rate, with ΔT control. The advantages o ered are many, including: - System start-up from cold: faster start-up with full control of the thermal load on the components - Permanent maintenance of temperature equilibrium conditions, once the set point has been reached - Better operation in extreme conditions (e.g. at minimum power), reduction of on-oFF states - Reactivity to variations in the thermal load, an appreciable quality in multi-zone systems ..ROBUST Others are the merits attributable to the circulator chosen for Bluehelix K 50: - The PWM signal (pulse width modulation) to the circulator allows extremely rapid intervention times to complete an advanced and complete electronic platform. This results in a drastic reduction of the ON-OFF events of the burner and the circulator. - Electronic control of the drive torque at start up with consequent reduction of the risk of blocking. The routine anti-seize cycle is in any case carried out every 24 hours of inactivity. - Self-protection function in case of overheating - Less noise All this translates into greater longevity not only of the circulator, but also of the components subject to wear and tear from frequent on-off cycles. COMFORT AND SAFETY The designers have thought of a series of functions capable of guaranteeing the quality of the domestic water, the best delivery of power to the heating system combined with a longer life for the appliance. > SLIDING TEMPERATURE OPERATION With the installation of the “External probe” kit it is possible to operate the boiler in sliding temperature. This means that without using the system temperature adjustment keys, the boiler will self-regulate according to the variations in external temperatures. All this translates into energy savings while ensuring maximum comfort for the user. > ANTI-LEGIONELLA FUNCTION In order to keep the storage cylinder in suitable hygienic-sanitary conditions, the product electronics are able to keep it at a temperature of 65°C at programmable time intervals from one to seven days. > ANTI-BLOCK FUNCTION In order to avoid blockage and consequent damage to the heating circulator and the three-way diverter valve, after a set period of inactivity, the boiler electronics activate operation for a few seconds. > ANTIFREEZE FUNCTION In the event that the temperature in the boiler drops to 5°C, the burner automatically turns on and the circulator is activated in order to protect the appliance from damage caused by frost. This function is active with the boiler powered by the gas circuit and under electrical voltage. > ECONOMY/COMFORT FUNCTION By activating the appropriate key, heating/temperature maintenance can be excluded by the user (Economy). This makes it possible to reduce fuel consumption during periods of non-use of domestic water Product Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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RIELLO FAMILY CONDENS 3.0 KIS LPG CONDENSING BOILER COMPLETE WITH FUME KIT - NEW ErP 2015 : Family Condens a technologically advanced wall-hung boiler which best combines comfort, energy saving and respect for the environment. Product code: 20102936 Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency profile XL Class A Characteristics of heating/DHW operation: Furnace thermal power (heating) min-max: 3.2÷25.0 kW Useful thermal power (sanitary) min-max: 3.2÷30.0 kW Energy efficiency (92/42/EEC) **** Useful efficiency at Pn* (50°C-30°C): 106.8% Profit return 30% (47th return): 109.9% Sealed chamber, forced draught Quantity of hot water with Δt 25°C: 17.2 l/min Minimum domestic water flow rate: 2 l/min Dimensions (hxwxd) mm 845 x 453 x 358 ; 43 kgs Electrical protection degree: IP X5D NOx class: 5 Power supply: LPG General characteristics FAMILY CONDENS Yield **** Low polluting emissions Aluminum condenser, with premix burner Models for combined instantaneous and storage heating For indoor, outdoor and recessed installations Family Condens is a wall-mounted boiler that combines comfort, energy saving and respect for the environment in the best possible way. The new primary heat exchanger completely made of aluminum with front access to the combustion chamber (models 2.5 and 3.0) guarantees better efficiency and duration. Family Condens is available with powers from 2.8 to 35 kW. Characteristics: Modulation ratio 1:10 (minimum power 2.8 kW) which allows the boiler to respond to all heat requests Modulating circulator, low consumption (IEE≤0.20) 3 Stars in sanitary comfort according to EN 13203 Remote alarm system that allows remote signaling of the boiler lockout status Special Family functions: Wellness button, Memory button, Touch&Go function, Intelligent system filling Assembly template, hydraulic fittings and power supply cable supplied LPG conversion kit (G31) supplied for 3.5 models Standard external probe. ErP: Energy related Products The new European regulations for heat generators ErP is the acronym of “ Energy related Products ” (products connected to the use of energy) and is the abbreviation that identifies the European Directive ErP 2009/125/EC, defined by the EEC with the intention of reducing the energy consumption of products through eco-compatible design ("eco-design "). The field of action of this European Directive is extremely broad as up to now it has involved products such as light bulbs, air conditioners, washing machines, fans, etc. Following the publication in September 2013 of a series of implementing regulations, starting from 26 September 2015 it will also apply to heating products and the production of domestic hot water. From the same date, other regulations will also become effective which will implement the energy labeling of the same product families. The transitional period between the publication of the regulations and their activation throughout the territory of the European Community was necessary to allow the full implementation of the contents by companies and market players. The energy labeling of products for heating and domestic hot water production The regulations issued require that all products intended for heating and/or for the production of domestic hot water, with a nominal thermal power lower than or equal to 70 kW, are placed on the market with an energy label that highlights their efficiency class. Note: the regulation provides for the mandatory presence of the energy label for the release of the product from the factories to the market. All products previously introduced, for example present in distribution warehouses, can be regularly marketed even if they do not have an energy label. Various energy labels have been provided based on the use of the generator used: for heating from A++ to G; for the production of domestic hot water from A to G. A new way to guide the consumer The purpose of energy labels is to allow the consumer to easily identify the level of efficiency of a product and to be able to make a homogeneous comparison between products that use different technologies. For products whose transformation efficiency is influenced by external conditions, such as heat pump products, as has been done for air conditioners, the efficiency figure is reported for the average climatic range.   In addition to the product energy labels, the European regulations have also provided for the creation of a system label in the event that a plant is created in which various appliances, components and controls operate.   This labelling, thanks to the combinations of the data of the various elements used in the plant, will make it possible to create systems capable of reaching levels of efficiency even higher than those of the individual generators. The European regulation states that the system label must be made available by whoever supplies and/or puts the system into operation (sellers-installers); however, this option is also granted to manufacturers . Product Guarantee All products for sale on our site are new and packed. The guarantee on this article is 24 months from the date of purchase.

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NB: article out of production, in case of unavailability the new model VM 30 CS will be sent VAILLANT ecoTEC PLUS condensing BOILER VMW 306/5-5+ Technical features For heating and domestic hot water production Forced draft sealed chamber Heating efficiency class A Sanitary efficiency class A Sanitary load profile XL Nominal thermal power in DHW 30.0 kW Efficiency at 30% 109.0 Performance stars (Dir. 92/42CEE) **** NOx class 5 Degree of protection IP X4 D Expansion vessel capacity 10 l Domestic hot water production (ΔT = 30K) 14.3 l/min Power supply V/Hz 230/50 Dimensions HxWxD: 720-338-440 mm; 37 kgs Power supply: methane or LPG General characteristics Vaillant condensing boiler With the strategic plan 20/20/20, Europe has the objective of producing 20% ​​less CO2, using 20% ​​more renewable energy and consuming 20% ​​less primary energy. All this by 2020. To achieve these objectives, the EU has issued the ErP Directive (energy related products) which specifies the minimum eco-design requirements for equipment that uses energy, including energy efficiency. The world of heating will also be affected by this revolutionary change. In fact, from 2015 the energy efficiency of boilers will be based on new performance indexes that will take into account seasonal performance. Among the most significant changes to the new methodology for measuring seasonal efficiency are the introduction of different nominal temperatures, operation also at partial loads and in standby mode. The new methodology will make it possible to evaluate the performance of a boiler in real conditions, based on the level of efficiency calculated over an entire year.   ecoTEC PLUS VMW+ The most efficient and versatile combi condensing boiler there is. ecoTEC plus. Wall-mounted condensing boilers capable of always guaranteeing maximum efficiency and maximum comfort. This is German quality.   ecoTEC plus has always been the most popular Vaillant boiler. Today it guarantees even lower consumption, a further increase in efficiency and versatility and the certainty of immediate sanitary comfort without jolts.   The best of Vaillant technology to satisfy every need   Every component and every function of ecoTEC plus has been designed to combine efficiency and reduced consumption in favor of greater respect for the environment. ecoTEC plus self-adapts to your needs by always choosing the most economical solution, mixing the right amount of gas and air; all this with an electrical consumption of less than 2 Watts (less than half of a radio in operation). The combined version satisfies all comfort needs, guaranteeing both constant hot water without sudden changes in temperature and a comfortable climate. Sanitary comfort, in particular, is managed by the efficient Aqua Comfort pre-heating system which, thanks to 4 probes, controls, verifies and guarantees the immediate delivery of hot water always at the same temperature. Lots of hot water, immediately, without sudden changes is the real comfort offered by ecoTEC plus. From today it can also be installed outdoors where the climate is mild even in winter. In fact, the boiler has a standard antifreeze device which allows it to resist down to -5°C.   To have heating and domestic hot water in a single solution   The VMW ecoTEC plus condensing wall-mounted boilers combine the production of domestic hot water with the heating function. Unlike all the other boilers, the Vaillant ELGA system is installed inside, which expands the modulation range, but above all electronically regulates and monitors combustion to always ensure the lowest gas consumption, guaranteeing maximum efficiency. The boiler adjusts itself automatically and continuously, as if it were assisted every 30 seconds. In addition to a new, simpler and more intuitive design, the new electronics together with a very high efficiency pump make ecoTEC plus VMW+ the wall-mounted condensing boiler that consumes less on the European market. the ecoTEC plus VMW+ boiler is compatible with all Vaillant components and accessories already on the market. The dimensions are reduced 70cm high, 44cm wide and 35cm deep (identical to the previous version), the weight has been optimized making installation easier.   and with vSMART... and go to Class A+ (Optional).   All models of the ecoTEC plus VMW+ range have an efficiency etas = 94%. For this reason, if combined with a class VI thermoregulation (such as vSMART), they reach a system efficiency of 98% and therefore the ErP energy class in heating A+. Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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SAUNIER DUVAL THEMAFAST 4 CONDENSING 30 kW METHANE GAS BOILER COMPLETE WITH FUME EXHAUST KIT - NEW ERP NB: THIS MODEL IS USED EXCLUSIVELY TO CNG, BUT IT CAN BE CONVERTED TO LPG FREE OF CHARGE THROUGH AN AUTHORIZED SAUNIER DUVAL SERVICE CENTER Model: ErP efficiency class in heating/DHW: A Sanitary load profile: XL Type: Heating and domestic hot water Combustion chamber: sealed Domestic hot water production technology: AquaspeedFAST® Heating Nominal power P min/max heating 80/60 °C: kW 6.6/26.7 Partial load efficiency 30% 40/30 °C %: 109.2 Sanitary Rated power min/max (60 °C): kW 6.1/30.6 Specific flow rate (∆T=25 K): l/min 18 Continuous flow rate (∆T=30 K): l/min 15 Min/max DHW temperature: 38/60 °C Electrical characteristics Total absorbed electric power: W 143 Supply voltage/frequency: V/Hz 230/50 Dimensions: Dimensions (hxwxd): 740 x 418 x 344 mm CNG code (G20) - 10018897 METHANE version THEMAFAST 4 CONDENSING ThemaFast 4 Condensing boilers can count on the exclusive Aquaspeed FAST® system for the production of domestic hot water combined with condensing technology which ensures immediate and continuous availability of domestic hot water for superior comfort by eliminating unnecessary waiting times. The range includes 3 models of 25.30 kW and 35 kW. Characteristics: Energy classification 4 stars ****(92/42/EEC) with yields up to 109.2%; Sanitary comfort 3 stars ***(EN 13203-1), thanks to the exclusive Aquaspeed FAST® technology with sanitary stainless steel plate heat exchanger and integrated micro-accumulator which allows immediate delivery of hot water thanks to the available reserve. Control panel with backlit digital display, easy to use: the user can easily select the desired functions and temperatures. Solar Easy: all models in the ThemaFast 4 Condensing range are compatible with all solar systems thanks to a series of solar kits. The small dimensions make all ThemaFast 4 Condensing models perfect both for replacement and for installation in newly built systems. Continuous domestic hot water (DHW) production up to 20 l/min Low NOx emissions - class 5 (EN 483) Total premix burner and primary heat exchanger in anti-corrosion stainless steel High efficiency and modulating circulator Heating system antifreeze function Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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