BUILT-IN UNIT NOT INCLUDED! TO PURCHASE RECESSED UNITS CLICK HERE Technical features ErP energy efficiency class (heating and DHW): A Load profile: XL Nominal heat input 24.7 kW Nominal thermal power 24 kW Energy efficiency (92/42/EEC) **** Nominal efficiency 80/60°C % 97.7 Return at 30% % 108.8 Heating circuit water temperature control °C 25-80 Sanitary water temperature adjustment °C 35-60 Sanitary water production ∆T 25°C l/min 13.8 Minimum domestic water flow rate: 2 l/min Minimum operating temperature: -15°C Expansion/pre-charge vessel capacity l/bar: 8/0.8 NOx class (EN 483): 5 Dimensions (hxlxp) - with case: mm 1170 x 600 x 245 Dimensions (hxwxd) - boiler 770 x 470 x 238 mm; 32.5kg Power supply: METHANE Luna Duo-Tec IN+ The efficiency of compact built-in comfort Baxi has always offered the ideal system solution for any type of home: for this reason the Duo-tec+ range is expanding with built-in models and for outdoor installation. Luna Duo-tec IN+ is the built-in condensing boiler, specifically designed to make it suitable for replacing an old built-in generator but also in new installations. The extremely compact dimensions of the boiler facilitate its installation in small/medium-sized apartments, and in general in all housing units where efficient space management is an important objective (for example in technical rooms or in the presence of ) Recessed installation outdoors Luna Duo-tec IN+ is the built-in condensing boiler, specifically designed to make it suitable for replacing an old built-in generator but also in new installations. The extremely compact dimensions of the boiler facilitate its installation in small/medium-sized apartments, and in general in all housing units where efficient space management is an important objective (for example in technical rooms or in the presence of ). Inside the packaging there are the bracket and installation fittings for inserting the boiler into the containment box Characteristics: Wide modulation range up to 1:7 greater efficiency and silence GAC (gas adaptive control): automatic combustion control Automatic plant loading system Minimum operating temperature: -15°C Remote digital control panel with LCD display Arrangement for combination with the Baxi integrated solar system High efficiency circulation pump with total modulation Ultra-compact dimensions: 770x470x238 mm (boiler) STANDARD installation kit (gas cock / gas inlet / telescopic fittings) Antifreeze function and IPX5D degree of protection Digital control panel The Duo-tec+ range of boilers is equipped with a digital control panel with backlit LCD display, easy to use thanks to dedicated and independent keys to adjust the temperature of the domestic hot water and the heating. The display allows you to view all the information and set the operating parameters in a clear and immediate way. Gas Adaptive Control The innovative GAC ( Gas Adaptive Control ) automatic combustion control system guarantees a wide modulation range up to 1:10: high efficiency and energy savings are ensured as the boiler is able to adjust the thermal power produced to the actual power dissipated from the building avoiding excessive heating/cooling of the building. Antifreeze function The boilers have been designed to allow the boiler to operate down to -15°C. Furthermore, the antifreeze function provides for the automatic ignition of the burner, avoiding freezing phenomena. Wide modulation range 1:7 greater efficiency given by fewer starts and stops: with a high modulation ratio, the reduction of the continuous on/off cycles leads to a significant reduction in consumption (by 8-10%) and an equal reduction in polluting emissions adjustment of the thermal power produced to the power dissipated thus avoiding excessive overheating/cooling of the premises 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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NB: BOILER CANNOT BE INSTALLED IN PIEDMONT AND LOMBARDY DUE TO CURRENT REGULATIONS. 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 Technical features ErP efficiency class in heating/DHW: B/A Sanitary load profile: XL Type: Heating and domestic hot water Heating Nominal power P min/max heating 80/60°C: 12.3/26.9 kW Partial load efficiency 30% 40/30 °C %: 99.7 Sanitary Min/Max Rated Power (60°C): 12.5/26.9 kW Specific flow rate (∆T=25 K): l/min 15.4 Electrical characteristics Max power consumption: W 60 Supply voltage/frequency: V/Hz 230/50 Dimensions: Dimensions (h x w x d): 720 x 430 x 330 mm METHANE version THEMIS CONDENS Wall-mounted instantaneous condensing boiler for high temperature systems with forced draft atmospheric burner, traditional copper exchanger protected with a special aluminum paint and aluminum post-condenser. Themis Condens is the ideal condensing solution for replacing traditional wall-mounted boilers that work with high temperature radiators in apartments. The boiler has all the characteristics of simplicity in both installation and management. Themis Condens was developed to give the right comfort, both for the production of domestic hot water and to provide the ideal climate in the rooms. Themis Condens combines the simplicity of the traditional boiler with the efficiency of condensing boilers. Themis Condens runs on methane and can be converted to run on propane. Themis Condens is available in the power of: 24kW for heating and 24kW for domestic hot water production. 27kW for heating and 27kW for domestic hot water production Characteristics: Can be installed indoors. Continuous domestic hot water (DHW) production up to 16 l/min Small dimensions: 72cm high, 40 wide and 33 deep (24 kW) The boiler features a new high-efficiency pump with high performance and a 7-litre expansion vessel. ErP efficiency class B in heating, A in DHW with XL profile. Reliability and Hermann Saunier Duval standard quality Specific for high temperature systems Large passages in the primary exchanger Reduced electricity consumption thanks to the high efficiency pump 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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GAS BOILER JUNKERS CERACLASS EXCELLENCE ZWC 28-3 MFK METHANE OPEN CHAMBER - ErP Technical features Declared load profile XL Nominal heat output: 28 kW Nominal heat input: 31.3 kW Continuous sanitary production: 13.4 l/min Sanitary temperature range that can be set: 40/60°C Useful thermal efficiency at nominal power: 90.5% Useful thermal efficiency at 30% nominal load: 89.6% NOx class: 3 Degree of protection: IP X4D Version: CNG Important information External installation, in a partially protected place in compliance with current legislation, Natural draft boilers programmed to be connected exclusively to multiple flues for several homes, for the escape of smoke due to combustion outside the room in which the boiler is installed. The boiler draws the combustion air directly from the installation room and is equipped with an anti-wind chimney. ZWC 24-3 MFK E, ZWC 28-3 MFK E are characteristics of wall-hung open chamber boilers with natural draft, with micro-accumulator for the production of domestic hot water. General characteristics CERACLASSEXCELLENCE is the JUNKERS boiler designed for heating and domestic hot water production. Easy to use and low consumption make it one of the best boilers to guarantee maximum comfort. Furthermore, by pressing the COM/ECO function, hot water can be managed in a simple way.  Functions: Managed with Bosch Control CT100 (accessory), digital modulating room thermoregulator, with soft touch display that can be positioned on the wall, with an elegant and refined design; accompanied by a smart and functional app. Primary and secondary heat exchangers. Circulator in Energy Class A; 8 liter expansion tank (10.5 liters for ZWC 35); Dynamic microstorage tank with domestic hot water pre-heating function; Heating filling cock (in the boiler); Continuous power modulation; Bosch Heatronic 3® module, BUS system, with multifunction display; Antifreeze for the heating circuit and antiblock for the circulator; Patented passive solar optimization algorithm SolarInside-ControlUnit; Possible remote management via MB LAN or Netcom 100 modules (accessories) which can be combined with CR100 or CW thermoregulators. Dimensions (LxWxH): 370 x 400 x 850 mm; 38.8kg 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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Biasi outdoor condensing boiler ARTICA PLUS 35 S low NOx complete with methane fume exhaust kit - New Heating / DHW nominal heat input kW 29.0 / 33.5 Yield name 60°/80°C * % 97.4 NOx class n° 6 Minimum / maximum heating pressure bar 3.0 / 0.3 Expansion vessel capacity (total / useful) l 10.0 / 5.0 Maximum flow rate (ΔT=25 K) / (ΔT=35 K) l/min 18.6 / 13.3 Voltage / Power at nominal heat input V~/ W 230/118 Degree of protection n° IPX5D Height x Width x Depth mm 946x509x287; 31.8 kW Performance Stars **** ARTICA PLUS Artica Plus is the new BIASI range of wall-mounted condensing boilers for outdoor use : excellent performance thanks to the new heat exchanger and ease of use thanks to the digital control panel with display. In the version for heating and domestic hot water production Artica Plus is available in two powers, 20 and 30 kW, in the same extremely compact dimensions (946 x 509 x 287 mm). Artica Plus has its strong point in the innovative heat exchanger designed to provide high yields that last over time. Digital control panel, designed to communicate with the user easily and conveniently thanks to the remote control plus supplied as standard. Like the entire BIASI condensing range, Artica Plus allows you to obtain maximum savings from climatic thermoregulation, based on the system in which the boiler is installed. Main features High yields (★★★★ compliant with yield directive 92/42 EEC and Legislative Decree 311/06) Sanitary comfort (★★★ EN 13203) Primary condensing exchanger in stainless steel with steel lining to offer maximum resistance to corrosion Total premix burner, built in stainless steel (Class NOx 6) Modulation 1:5 CNG and also LPG Sanitary plate heat exchanger in stainless steel 7 l expansion tank for mod. 25S and 10 l for mod. 35S Maximum power adjustable according to the system High efficiency pump with low energy consumption Degree of protection IPX5D Can be installed in a partially protected place Closing the covers by means of magnets makes system loading operations and access to the gas cock immediate Digital control panel with backlit display Analog reading of the pressure on the machine, digital on the remote Automatic filling via remote Remote control plus as standard Standard external probe. High circulation single coil primary heat exchanger Biasi introduces on the market the new stainless steel heat exchanger for condensing boilers: Round. Round is a compact monothermal heat exchanger based on a stainless steel coil with an oval section. The heat exchanger consists of a combustion chamber, condensing area and an insulated metal disc protected with silicone ceramic fiber which separates the two areas. By using a single strip of stainless steel to produce the coil, including inlet/outlet fittings, the following benefits are achieved: Accumulation of dirt and debris is avoided The water flow is uniformly distributed and guarantees a homogeneous heat exchange The water flow is constant for a longer life of the product Reduction of pressure drops with optimized circuit. The ease of cleaning and the robustness of this exchanger are one of the main strengths of the product since it can be used on new systems but also on old systems in the event of renovations. Round integrates the round flow function in which the water produces a centrifugal cleaning effect on the internal walls of the single coil. The absence of circuits in parallel guarantees an easy "washing" operation of the exchanger and the elimination of any air present in the system circuit. Control panel Summer/winter/off selector Heating temperature regulator DHW temperature regulator Analog pressure reading DHW and heating temperature visualization from the display Display of fault diagnostics, block status and fault history Recommended fill display and fill guide View annual maintenance expiry The display operates according to the modes: 1. INFO. Info mode displays the following information: - External temperature (in case of external probe connected) - K value (in case of external probe connected) - Sanitary / heating temperatures chosen by the user - Smoke temperatures 2. PROGRAMMING. The programming mode allows you to change the boiler parameters. - In chimney sweep mode it is possible to test the boiler and adjust the gas valve. Thermoregulation By connecting the external probe (standard) and the remote control plus (standard) directly to the boiler, climatic regulation can be used. Artica Plus will adapt the system water temperature to the external climatic conditions, ensuring that the desired room temperature is reached without waste and optimizing consumption. By using the climatic regulation, the regulation efficiency is also raised, giving greater value to your home. 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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NB: BOILER CANNOT BE INSTALLED IN PIEDMONT AND LOMBARDY DUE TO CURRENT REGULATIONS. NB2: IN THE ABSENCE OF THE PRODUCT, WE WILL SHIP THE THEMIS CONDENS 27 KW MODEL THIS MODEL IS USED EXCLUSIVELY TO CNG, BUT IT CAN BE CONVERTED TO LPG FREE OF CHARGE THROUGH AN AUTHORIZED SAUNIER DUVAL SERVICE CENTER Technical features Model: ErP efficiency class in heating/DHW: B/A Sanitary load profile: XL Type: Heating and domestic hot water Heating Nominal power P min/max heating 80/60°C: 12.2/24.1 kW Partial load efficiency 30% 40/30 °C %: 99.7 Sanitary Min/Max Rated Power (60°C): 12.5/24.0 kW Specific flow rate (∆T=25 K): l/min 13.8 Electrical characteristics Max power consumption: W 60 Supply voltage/frequency: V/Hz 230/50 Dimensions: Dimensions (h x w x d): 720 x 405 x 330 mm LPG version THEMIS CONDENS Themis Condens is the ideal condensing solution for replacing traditional wall-mounted boilers that work with high temperature radiators in apartments. The boiler has all the characteristics of simplicity in both installation and management. Themis Condens was developed to give the right comfort, both for the production of domestic hot water and to provide the ideal climate in the rooms. Specially designed for replacement in high temperature systems Small size Simplicity of management Reduced electricity consumption thanks to the instantaneous high efficiency pump Themis Condens combines the simplicity of the traditional boiler with the efficiency of condensing boilers. Themis Condens runs on methane and can be converted to run on propane. Themis Condens is available in the power of: 24kW for heating and 24kW for domestic hot water production. 27kW for heating and 27kW for domestic hot water production Characteristics: Can be installed indoors. Continuous domestic hot water (DHW) production up to 16 l/min Small dimensions: 72cm high, 40 wide and 33 deep (24 kW) The boiler features a new high-efficiency pump with high performance and a 7-litre expansion tank. ErP efficiency class B in heating, A in DHW with XL profile. Reliability and Hermann Saunier Duval standard quality Specific for high temperature systems Large passages in the primary exchanger Reduced electricity consumption thanks to the high efficiency pump 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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Technical features Model : atmoTEC Plus VMW 240/5-5 Product code : 0010016273 Power supply: methane Performance Nominal thermal power in sanitary mode: 24.0 DHW nominal heat input kW 26.7 Energy efficiency class in heating: C Sanitary energy efficiency class: B Sanitary load profile : XL NOx class : 3 Performance stars : ★★ Domestic hot water production (ΔT = 30K) 11.5 l/min Domestic hot water comfort stars : ★★★ Expansion vessel capacity: 10 litres Fumes discharge temperature : 84° ~ 117°C Sound power : 49.5 dB(A) Dimensions and weight Dimensions (HxWxD): 800x338x440 mm Weight : 40.0 Kg Open flue boiler Vaillant atmoTEC Plus Standard wall mounted boiler for heating and domestic hot water Three star comfort hot water DHW pre-heating function Can be installed outdoors, protected up to -10C 10l expansion vessel High efficiency modulating pump. Energy efficiency class up to B depending on the model. For more information, see the technical data sheet The plus range was designed by Vaillant to meet all comfort needs for the production of hot water and for heating. The new atmoTEC plus series with open chamber models with natural draft features the domestic hot water pre-heating function; this function satisfies the customer's needs by reducing production times and immediately provides comfort. With a renewed design and their reduced dimensions, 80 x 44 x 34 cm, they can be placed in any room and easily housed in wall units or cover cabinets. Vaillant does not stop at the design but continues in the development and research of the best performance for the plus series obtaining exceptional results in terms of silence and ease of installation. Vaillant plus series boilers are at the top of performance in terms of efficiency, temperature constancy and low maintenance costs, thanks to the high quality of the components. A novelty in response to the ErP regulation is the introduction of a high efficiency pump (class 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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SAVIO INOXDENS HE 35S* Condensing Boiler Complete With LPG Fume Exhaust Kit - NEW ErP Model: INOXdens HE 35S ErP specifications Class A heating energy efficiency Sanitary energy efficiency Class A Withdrawal profile: XXL Heating/DHW nominal heat input: 29/33.5 kW Heating/DHW maximum useful power 60°/80°C: 28.2/32.5 kW Heating/DHW maximum useful power 30°/50°C: 31/36kW Yield name 60°/80°C: 97.4% Yield at 30% load: 107.4% Energy yield n° **** NOx class 6 Weighted NOx: 47 mg/kWh Minimum/maximum heating temperature: 25/80°C Minimum/maximum heating pressure 3.0/0.3 bar Expansion vessel capacity 7.0 l (total) Minimum/maximum domestic hot water temperature 35/60°C Maximum flow rate (ΔT=25K)/(ΔT=35K): 18.6/13.3 l/min Specific sanitary flow rate (ΔT=30 K): 15.5 l/min Voltage / Power at nominal heat input V~/ W 230/118 Degree of protection IPX5D Dimensions HxWxD 700x400x290; 34.5 kgs Power supply: methane or LPG INOXDENS The perfect compact boiler for underfloor systems and radiator systems The adjustable maximum useful power parameter in heating meets the needs of modern construction without compromising the comfort required in the production of domestic hot water. In fact, this function makes it possible to limit the maximum useful power in heating, independently of the useful DHW power. INOXDENS HE is the new Savio range of wall-mounted condensing boilers: excellent performance thanks to the new heat exchanger and ease of use thanks to the digital control panel with large display. Available in the versions for heating and domestic hot water production and for heating only INOXDENS HE presents a complete range of powers, 20 and 30 kW combi models and 16 KW SV models, in the same extremely compact dimensions (700 x 400 x 290 mm). INOXDENS HE has its strong point in the innovative heat exchanger designed to provide long-lasting high yields digital control panel, designed to communicate with the user in an easy and comfortable way. Like the entire Savio condensing range, INOXDENS HE allows you to obtain maximum savings from climatic thermoregulation, based on the system in which the boiler is installed. High yields (★★★★ compliant with yield directive 92/42 EEC and Legislative Decree 311/06) Sanitary comfort (★★★ EN 13203) Primary condensing exchanger in stainless steel with steel lining to offer maximum resistance to corrosion Total premix burner, built in stainless steel (Class NOx 6) Modulation 1:5 CNG and also LPG Sanitary plate heat exchanger in stainless steel 7 liter expansion tank High efficiency pump with low energy consumption Maximum power adjustable according to the system Degree of protection IPX5D Can be installed in a partially protected place Integration with Savio solar systems, using a solar kit Digital control panel with backlit display Analog pressure reading Arrangement for remote control and external probe. High regulation single coil primary heat exchanger Savio introduces the new stainless steel heat exchanger for condensing boilers to the market: Round. Round is a compact monothermal heat exchanger based on a stainless steel coil with an oval section. The heat exchanger consists of a combustion chamber, condensing area and an insulated metal disc protected with silicone ceramic fiber which separates the two areas. By using a single strip of stainless steel to produce the coil, including inlet/outlet fittings, the following benefits are achieved: Accumulation of dirt and debris is avoided The water flow is uniformly distributed and guarantees a homogeneous heat exchange The water flow is constant for a longer life of the product Reduction of pressure drops with optimized circuit 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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Technical features Model : Bluehelix Pro 25C Energy label specifications according to the European ErP directive Heating energy efficiency class: A Sanitary energy efficiency class XL profile: A NOx class : 5 Characteristics of heating/DHW operation: Heating Thermal Power: 25 kW Thermal Power in Sanitary: 27 kW Maximum Heating Power 80°C - 60°C : 24.5 kW Useful Thermal Efficiency 80°C - 60°C: 98% Useful Thermal Efficiency 50°C - 30°C : 106% Domestic hot water production Δt 30°C: 12.9 l/min Domestic hot water production Δt 25°C: 15.5 l/min Energy certification (92/42 EEC): **** Degree of protection: IP X5D Power supply: methane Dimensions and weight Extremely Compact Dimensions (HxWxD): 600x400x320 mm Weight : 29Kg Ferroli boiler BLUEHELIX PRO Wall-mounted condensing boilers, premixed sealed chamber with instantaneous domestic hot water production BLUEHELIX PRO has been designed to guarantee maximum energy efficiency and performance both in heating and in the supply of domestic hot water thanks to the new bivalent exchanger in Aisi 316 Ti stainless steel. Built to be installed outdoors in partially protected places and equipped with electronics capable of integrating with a solar panel system. New series of compact wall-mounted condensing boilers with instantaneous domestic hot water production This new exchanger integrates the heating circuit and the production of instantaneous domestic hot water in a single element, thus optimizing the phenomenon of condensation. Bluehelix Pro 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+ . The Range Bluehelix Pro is available in 2 models, both running on methane and LPG. Both the 25C model and the larger size, 32C, offer large volumes of domestic hot water, quickly, which can be further reduced by activating the "Comfort" function PLUS Product > New bivalent primary exchanger in Aisi 316 Ti stainless steel with “SELFCLEANING” function > High yields in both heating and domestic hot water production > Total premix burner in stainless steel > Electronic flame modulation both in heating and DHW > Digital control panel , complete with hydrometer > Can be combined with the modulating remote timer control . Programmable for one second > High efficiency modulating heating circulator (Erp Ready - Class A) > Refined design and compact dimensions > Casing painted white by anaphoresis with epoxy powders > Ease of access to internal components for any maintenance > 3-star certified comfort in sanitary production according to EN 13203, amended by Reg. 812/2013 > 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 (methane model) > Predisposition for solar systems: prearranged for the production of domestic hot water combined with solar panel systems > Standard by-pass > Place of installation: also for outdoors in a partially protected place up to -5°C as standard and up to -15°C with the help of the optional antifreeze heater kit > IPX5D protection index, equivalent to excellent electrical protection of the boiler from liquids and foreign bodies > Achieves one of the highest seasonal space heating efficiency in its category: ηs 94% System energy class A+ , with the combination of the external probe and the Romeo modulating timer control Components The Exchanger The Ferroli design applied to the combined heat exchangers once again stood out for a simple and high-performance solution, made with the best materials Structure The exchanger consists of a concentric spiral without joints or welds. An additional pipe is inserted inside the main spiral - which serves the heating system - for the preparation of domestic hot water. The latter is not linked to the main coil, but remains immersed, in a "bain-marie" in the system fluid Self-Cleaning function The generous cross-section of the exchanger tubes allows for a free, ample passage of water. The serpentine conformation contrasts the deposit of impurities, not only due to the regularity of the path crossed by the water but also due to the "centrifugal" effect impressed on the water itself on the walls of the serpentine. Furthermore, the absence of circuits in parallel, both on the heating and DHW sides, makes any chemical washing operations of the exchanger and the elimination of any air present in the system circuit extremely easy. Full Condensation The integration of both the domestic hot water exchanger and the primary one in a single block reduces the average operating temperatures even during the production of domestic hot water. This favors condensation and gives the boiler high efficiency not only in heating, but also in domestic hot water Material The tube that makes up the Bluehelix Pro exchanger is made of AISI 316 ti stainless steel . It is a so-called austenitic alloy, particularly resistant to corrosion, enriched with the addition of titanium. it is also a material that allows for the creation of an extremely smooth surface, therefore less susceptible to encrusting agents and after-effects Cheap Plus . Ecological. Efficient. Self-Adaptive The low-consumption circulator installed in the Bluehelix Pro has a variable flow rate, with ΔT control. The advantages offered are many, including: • System start-up from cold: faster start-up with full control of the thermal load on the components • Permanent maintenance of the temperature equilibrium conditions, once the set point has been reached • Better operation in limit conditions, reduction of on-of 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 Pro: • 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 stress from frequent on-off cycles Panel Boiler Control , Commands and Functions The BLUEHELIX PRO control and management electronics allow the user to customize the operation of the appliance in order to manage the environmental comfort according to one's needs. The key control panel and the simple LCD display make the programming operations for the production of hot water, both for domestic hot water and for heating, extremely easy and intuitive. Romeo Chronothermostat Remote Control The BLUEHELIX PRO boiler can be combined with a wide range of remote timer controls which allow the appliance to be adjusted and operated remotely. Comfort programming is on a weekly basis, even with a holiday function. Romeo is available with wired or wireless connection With the ROMEO Chronothermostat you can: • Adjust the heating and DHW temperatures • Know the operating status of the boiler • View the temperatures inside and outside the house • Restart the boiler in the event of a temporary block • Program the daily or weekly environmental comfort • Activate/deactivate the heating function via the telephone (dial not supplied) System energy class A+ in combination with the external probe and remote timer control The ROMEO modulating function allows boiler output to be modulated as the set room temperature value is reached. This improves the quality of comfort by eliminating heat peaks with consequent energy savings Functions: ECO-COMFORT function: In COMFORT mode, thanks to the particular system for maintaining the temperature of the heat exchanger, the dispensing of domestic hot water becomes even faster and more comfortable. In ECO mode, the production of domestic hot water takes place according to traditional standards. Sliding temperature operation: By installing 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. 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 freezing. This function is active with the boiler powered by the gas circuit and under electrical voltage. Sun Easy function: BLUEHELIX TECH has been designed to be easily inserted in systems made with the latest technologies. The SUN EASY system, standard on the boiler, makes use of electronics that simplify the combination with both natural and forced circulation solar panels. Through a sensor placed on the DHW circuit, it continuously monitors the temperature of the water coming from the solar panels, foreseeing the ignition of the burner only if the latter drops below the level necessary to guarantee optimal comfort for the user. "SELF-CLEANING" function: Thanks to the "spiral" shape, the passage of domestic water inside the exchanger produces a "centrifugal" self-cleaning effect on the internal walls which tends to remove any limescale deposits. Tangible facts: Regulation 622/2012 provides that all boilers placed on the market from 1 August 2015 are equipped with a low-consumption circulator, otherwise defined as "class A". It is a decision that starts from the consideration of the enormous energy expenditure of the pumps and circulators installed in the various applications. In practice, i.e. by analyzing the impact of the low-consumption circulator integrated in the boiler, it reduces up to 30% of the total electricity consumption of the generator. 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 Pro, 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 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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AVAILABLE TO ORDER Hermann Saunier Duval condensing boiler SEMIATEK CONDENS 28-AS/1 28 kW LPG Complete with Smoke Kit - New PLEASE NOTE! THE BOILER WILL BE SUPPLIED WITH METHANE, THE TRANSFORMATION TO LPG WILL TAKE PLACE THROUGH THE SERVICE CENTER FOR FREE! Select the smoke kit in the drop-down menu! Technical features Model : Semiatek Condens Power : 28 kW Gas : LPG Heating efficiency class: A Sanitary efficiency class: A Sanitary load profile XL Fireplace flow rate Qmin/max - 75/55°C : 7.2 - 24.5 kW Rated power Pmin/max - 75/55°C : 6.9 - 23.9 kW Rated power Pmin/max - 50/30°C : 7.7 - 25.9 kW Efficiency Pmax - 80/60°C - 50/30°C : 97.6 / 105.9 % Efficiency P30% - 40/30°C : -/-/108,1 % Min/max flow temp. : 30 - 75 Min/max boiler operating pressure: 0.3/3 bar Heating expansion vessel - Capacity/pre-charge : 8/0.75 l/bar Domestic hot water production type: Instantaneous ACS quality classification (EN 13203-1) : Capacity at the hearth min/max - 60°C : 8.0 - 31.1 kW Rated power min/max - 60°C : 7.2 - 28.0 kW Continuous flow rate (∆T= 25K) : 16.1 l/min Specific flow rate (∆T = 30K) (EN13203) : 13.4 l/min Peak flow rate in 10 minutes (∆T = 30K) : 134 l/10 min Min/max DHW temperature : 35 - 55 °C Gas category : II 2H 3P Absorption - Peak/Pmax/Pmin/Stand-by : - / 90 / - / 1,7 W Weight : 26.5Kg Semiatek Condens 28 kw The optimal solution for heating and domestic hot water preparation. Excellent value for money, both for new builds and replacements It can be retrofitted into existing heating and hot water supply systems Heat exchanger in stainless steel 3 year guarantee The SemiaTek Condens boiler is available in 24 and 28 kW methane power. The most important novelty concerns the renewed primary exchanger , the old one in Al-Si has been replaced by the one in stainless steel which, through a simple adjustment of the gas valve, also allows operation with propane. Innovation also from the point of view of combustion : complete premixing with new fan-push technology where the fan in the new position upstream of the burner guarantees the right ratio between air and gas by applying a proportional pressure value which guarantees the opening of the gas valve without waste. The project has been developed to offer the optimal solution in terms of price , performance and quality . SemiaTek Condens also features a new design of the ultra-compact hydraulic block with new location of the key components, while still maintaining a good level of efficiency, performance and adequate comfort in both heating and domestic hot water production. Characteristics The new design of SemiaTek Condens offers an innovative touch screen interface of extreme simplicity with 6 keys, display with black background and 2 white digits with intermittent ignition, the indication of the boiler status is defined by the intermittent ignition of the icon selected. SemiaTek Condens is compatible with all Hermann Saunier Duval components and accessories already on the market. SemiaTek Condens can also be combined with the MiGo WiFi control unit. The wall-mounted boiler is ready to be managed remotely simply with a smartphone. Ease of installation SemiaTek Condens is very simple to install thanks to its small size - 62.6cm high, 40cm wide and 27cm deep - and low weight. Even the vertical hydraulic connections have been designed to facilitate and speed up installation. For these reasons, it is the ideal solution for replacing old systems. 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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CAUTION Natural gas, LPG and propane air operation without the need for a kit. The transformation takes place thanks to the combustion control by selecting the type of gas from the technical menu. For info, contact the local authorized assistance center in advance ARISTON condensing BOILER ALTEAS ONE NET 35 KW EU METHANE COMPLETE WITH FUME EXHAUST KIT - ErP Technical features Product code: 3301060 Energy label specifications according to the European ErP directive Class A heating energy efficiency (A+ achieved thanks to thermoregulation) Sanitary energy efficiency profile XXL Class A Characteristics of heating/DHW operation: Nominal thermal power kW 31 Annual energy consumption in heating 54 gj Annual electricity consumption 50 kWh Seasonal space heating energy efficiency % 94 Water heating energy efficiency % 86 Sound power level inside 51 dB DHW flow rate ∆T 25 °C (l/min) 19.8 Dimensions 24 kW mm (HxWxD) 745 x 400 x 315 Indoor installation and partially protected places Power supply: methane or LPG Functionality: Connectivity integrated in the boiler HI-Comfort functions AUTO, Comfort, CARE Thermoregulation including CUBE thermostat + external probe Large display, touch interface XtraTech stainless steel heat exchanger General characteristics ONE Series , the new generation of condensing boilers Serie ONE is the new generation of Ariston condensing boilers, studied down to the smallest detail to guarantee maximum performance for a long time. New XTRATECH heat exchanger : Maximum quality. XtraTech is the new exclusive* Ariston stainless steel heat exchanger, the heart of the ONE condensing boilers, developed to guarantee reliability and performance over time. Increased passage sections: +142% compared to the previous exchanger. Higher prevalence, lower risk of clogging, better performance. Every day, as if it were the first. Every single component has been designed to guarantee performance and durability over time: Ariston guarantee, shown in each component. Every single component has been rigorously tested and controlled on the production line. 100% of the boilers are tested again before being shipped to our customers. The best materials have been selected, to work for a long time even in the most critical situations. Excellent results, over time. Always connected with Ariston NET Wherever you are, always within reach of your Smartphone. Managing the comfort of your home has never been easier! Wherever you are, you can control the climate in your home using your smartphone. Use only the energy it needs. Easy to manage weekly time programming, directly from the app. Also, choose the savings "leaflet" for a real reduction in bill costs! Technical support always ON. Thanks to the innovative remote control system, the app warns your customer in case of malfunctions. By signing a maintenance contract, the Assistance Center will be able to intervene in the event of breakdowns, even remotely. Customer serenity is at the heart of Ariston NET. Absolute efficiency: Thermoregulation in class A+ The ONE condensing boilers achieve very high seasonal performance and thanks to the thermoregulation they reach class A+! Alteas and Genus ONE are also equipped with the innovative IGNITION system, which makes combustion always perfect thanks to the electronic control. Gas transformation? No problem, from the technical menu in one touch. Total Comfort : Innovative functions to satisfy your need ONE is equipped with an innovative set of smart functions to guarantee comfort every day with minimum waste of energy. Auto function: Patented function that allows you to automatically optimize the operation of the boiler, eliminating continuous switching on and off, reducing the stress on the components to a minimum. Comfort function: Hot water without any waiting! Lots of water with minimum energy consumption. Integrated Programming: Weekly hourly programming integrated into Alteas and Genus ONE products. Care function: Automatic reminder of routine maintenance. ALTEAS ONE NET Top of the range condensing boiler, Italian design and integrated connectivity. It represents the perfect combination of excellent performance and innovative design. The front panel in tempered glass, the HI-tech display and integrated connectivity make Alteas the perfect boiler for exclusive furnishing solutions. The efficiency of the boiler combines with the advantages of the Ariston NET service to control your system remotely, keep consumption under control and have peace of mind thanks to a technician who is always by your side. All via a simple free smartphone app! New XtraTech exchanger in exclusive Ariston stainless steel*, with high head Exchanger passage sections +142% compared to the previous version Tempered and scratch resistant glass panel Large display, touch interface Ignition system, electronic combustion control Gas transformation from the technical menu Class A+ in heating, thanks to the Cube thermostat and external probe included as standard Modulation ratio 1:10 Ariston NET connectivity included in the boiler BusBridgeNet® communication protocol AUTO function, Comfort New CARE function, automatic reminder of routine maintenance Internal sound absorbing panels Installation in partially protected places Fumes discharge 80, 60, 50 m 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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OFFER VALID UNTIL STOCKS LAST! LPG operation with the special conversion kit included as standard Technical features Model: Class B One Product code : 3301211 Typology : Sealed chamber Power supply: methane/LPG Energy efficiency Heating energy efficiency class: A Sanitary energy efficiency class: A ACS profile : XL Performance Heating capacity: 3.7 ~ 22.0 kW Nominal heat input in DHW : 3.7 ~ 26.0 kW Useful thermal power in heating: 3.5 ~ 21.5 kW Returns Efficiency at nominal heat input 60° / 80°C: 97.7% Efficiency at nominal heat input 30° / 50°C: 106.1% Efficiency at 30% at 30°C : 109.8% Performance High temperature heating temperature : 35° ~ 82°C Low temperature heating temperature : 35° ~ 82°C DHW temperature : 36° ~ 65°C Quantity of hot water deltaT 25°C : 22.6 l/min Quantity of hot water deltaT 35°C : 16.1 l/min Specific flow rate : 18.8 l/min Minimum operating temperature : > 0°C Electrical data Power supply (V,Hz, Ø) : 220~240/50/1 Total absorbed electrical power: 85.6 W Degree of protection : IP X5D Dimensions Dimensions (LxHxP): 600x900x474 mm Wall mounted boiler Ariston CLAS B ONE Condensing boiler with integrated storage tank of 40 l The simplest solution for a condensing boiler New communication protocol set up to ensure complete system management Comfort function It speeds up hot water dispensing in two modes: Comfort Plus mode, always hot water in just 5'' and Comfort mode which allows you to have hot water for 30' after the last draw. Auto function Maximum comfort, efficiency and energy savings based on the automatic analysis of the environmental conditions, connected external devices and required performance Super Silence Silent operation in all operating modes Characteristics XtraTech™ heat exchanger in exclusive Ariston stainless steel, with high head Exchanger passage sections +142% compared to the previous version Modulation ratio 1:7 2 stainless steel stratification boilers of 20 l 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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Unical KON X SLIM 24C condensing boiler complete with low NOx LPG fume exhaust kit - New Minimum/nominal useful power in condensing kW 3.22 ÷ 23.7 Heating efficiency class A Declared load profile L Sanitary efficiency class A Efficiency at nominal thermal power in high temperature regime (Tr 60°C / Tm 80°C) η4 % 88.7 production DHW cont. Dt 25 K (mixed) l/min 13.2 Total expansion tank capacity l 9 (6+3) IP X5D degree of protection NOx class 5 Dimensions HxWxD mm 800x520x180 KON X SLIM KONx SLIM is a condensing boiler running on methane or LPG, with instantaneous production of domestic hot water. Covered with a satin finish AISI 304 stainless steel casing, it is ideal for outdoor installations, but equally elegant indoors. KONx SLIM is: Performant 24 and 35 kW (Range rated) Modulation ratio 1:8 Low NOx class 5 High energy efficiency A+ (System) the top of the category, >98% Hs (superior calorific value) Insulated and protected IP X5D, suitable for outdoor installation according to current standards (up to -15°C with antifreeze kit) Extremely compact with its depth of only 18 cm, Unical's record among wall-hung condensing boilers KONx SLIM, thanks to the RCh chronothermostat, OT multiprogram modulator, connected to the ambient and external probes supplied as standard, reaches seasonal efficiency equal to energy class A+ in heating. HWS "Hot Water Speed" is the new KONx SLIM electronics that switches from heating to DHW function with burner and pump always active, considerably improving user comfort who does not have to wait for hot water. Covered with a satin-finish AISI 304 stainless steel casing with a tapered-edge casing finish, KONx SLIM appears to have an essential and very elegant line, combining, with its hi-tech style, with the other appliances in the house Super small size depth of only 18cm Management of 2 temperature zones (high/low) by applying a second on/off thermostat Sliding temperature programmed to operate with the lowest possible delivery temperature to help save energy Intelligent system filling to guarantee functionality If the pressure is below 0.4 bar in the system circuit, the automatic water filling starts for 30 seconds once a day. If the request is repeated several times, a warning signal appears on the remote control Anti-overheating post-circulation automatically after the burner goes out, the boiler keeps the pump running for 5 minutes, preserving the components Chimney sweep function allows maintenance technicians to carry out the checks required by current standards in terms of efficiency and emissions Multigas operation (natural gas or LPG) with simplified switching Double expansion tank If necessary, it can mount an external auxiliary expansion tank (optional) 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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