CAUTION Methane, 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 GENUS ONE NET CONDENSING BOILER IN 25 METHANE OR LPG FOR BUILT-IN COMPLETE WITH FUME KIT - NEW ERP Article number: 3301226 Characteristics of heating/DHW operation: Max/min nominal heat input (heating) PCI: 22-2.5 kW Nominal heat input max/min (sanitary) PCI: 26-2.5 kW Max/min useful heat output (heating): 21.5-2.3 kW Efficiency at nominal heat input (60/80°C) PCI: 97.7% Efficiency at nominal heat input (30/50°C) PCI: 106.7% Efficiency at 30% (30°C) PCI: 109.7% Max/min heating temperature (high temperature): 82-35°C Max/min heating temperature (low temperature): 45-20°C DHW max/min temperature: 60-36°C Quantity of hot water (deltaT 25°C): 15.4 l/min Quantity of hot water (deltaT 35°C): 11 l/min Specific flow rate (first 10' with deltaT 30°C): 12.8 l/min minimum operating temperature (-20°C with antifreeze kit) -15°C Power supply voltage/frequency V/Hz 230-50 Total absorbed electric power: 84,7W Degree of protection of the electrical system IP X5D Dimensions mm (HxWxD) 1140 x 590 x 240 Installation: Recessed Power supply: methane Functionality: XtraTech stainless steel Standard connectivity: with the Sensys NET thermostat Thermoregulation included: Sensys NET system manager + external probe Functions: AUTO, Comfort, CARE 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 New XTRATECH heat exchanger: XtraTech is the new Ariston exclusive 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. Genus ONE NET IN Top of the range built-in wall mounted condensing boiler XtraTech heat exchanger in exclusive Ariston stainless steel, with high head Exchanger passage sections +142% compared to the previous version Ignition system, electronic combustion control Gas transformation from the technical menu Modulation ratio 1:10 Integrated Ariston Net connectivity as standard BusBridgeNet® communication protocol AUTO and Comfort function Class A+ in heating thanks to the Sensys NET system manager and standard external probe Minimum operating temperature down to -20°C* Semi automatic filling Built-in unit in electro-galvanized sheet (to be ordered with separate code) Smoke outlet 80, 60, 50 mm HIGH EFFICIENCY Product characterized by high energy performance, reduction of consumption and polluting emissions. MODULATION RATIO Automatic regulation of the power according to the heating request MODULATING CIRCULATOR Modulating circulator for optimizing consumption and maximizing performance SYSTEM MANAGEMENT New communication protocol set up to ensure complete system management. MADE IN ITALY Made entirely in Italy AUTO FUNCTION Maximum comfort, efficiency and energy savings based on the automatic analysis of the environmental conditions, connected external devices and required performance. OUTDOOR I NSTALLATION Possibility of outdoor installation thanks to all the weather protection devices. COMFORT FUNCTION It speeds up hot water dispensing in two modes: Comfort Plus Mode (always hot water in just 5") and Comfort Mode (hot water for 30' after the last tap). EXTRA SMALL SIZE Very small footprint to adapt to any space problem. 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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Biasi RinNOVA COND 24S condensing boiler Low NOx class A Complete with methane flue gas exhaust kit Technical data Heating/DHW nominal heat input kW 21.0 / 25.0 Heating/DHW minimum heat input kW 5.1 Heating/DHW maximum useful power 60°/80°C * kW 20.6 / 24.6 Heating/DHW minimum useful power 60°/80°C * kW 4.8 Heating/DHW maximum useful power 30°/50°C ** kW 22.6 / 26.9 Heating/DHW minimum useful power 30°/50°C ** kW 5.3 Quantity of condensate at Q.nom. 30°/50°C (in heating) ** l/h 4 Amount of condensate at Q.min. 30°/50°C (in heating) ** l/h 0.8 Condensate pH 4.0 Yield name 60°/80°C * % 98.2 Yield min. 60°/80°C * % 94.1 Yield name 30°/50°C ** 107.5 Yield min. 30°/50°C ** % 104.9 NOx class 6 Minimum/maximum heating temperature ****°C 25 / 85 Minimum/maximum heating pressure bar 0.3 / 3.0 Expansion tank capacity l 7 Degree of protection IPX5D Height x Width x Depth mm700 x 400 x 300 RinNova Cond completes the BIASI range with premixed condensing: perfect for radiator systems and suitable for radiant systems with mixing groups. RinNova Cond is the compact condensing boiler that ensures high efficiency, low consumption and respect for the environment. Available for heating and domestic hot water production, in power ratings of 24, 28 and 32 kW. RinNova Cond is in class A, therefore it benefits from the tax deduction according to current legislation. Primary condensing exchanger in stainless steel with steel lining to offer maximum resistance to corrosion Total premix burner, stainless steel (Nox Class 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 Integration with BIASI solar systems, using a solar kit Digital readout in the pressure display Arrangement for remote control and external probe Compact hydraulic group in brass. Delivery group with motorized diverter, integrated by-pass and system filling cock. ERP circulator with manual pump release on the return group. Remote commands The RinNova Cond range has the choice of 2 class V remote controls (they allow for a 65% deduction), in the Base and Top versions with weekly chronothermostat functions with up to 4 programmable periods with independent temperatures, as well as remote control of all the information on the boiler display. 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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Chaffoteaux PIGMA ADVANCE EXT 25 condensing boiler complete with methane or LPG fume exhaust kit cod. 3310577 - NEW Reference 3310577 Energy class in heating A + Energy class in sanitary A XL withdrawal profile Characteristics Nominal heat input in heating max/min (Hi) Qn 22.0 / 3.7 kW Nominal heat input in heating max/min (Hs) Qn 24.4 / 4.1 kW Nominal DHW heat input max/min (Hi) Qn 26.0 / 3.7 kW Max/min DHW nominal heat input (Hs) Qn 28.9 / 4.1 kW DHW max/min useful power Pn 24.9 / 3.5 kW Performance stars (dir. 92/42/EEC) **** DHW max/min useful power Pn 24.9 / 3.5 kW Performance stars (dir. 92/42/EEC) **** Instantaneous quantity of hot water ∆T=25°C 15.5 l/min Expansion tank capacity 8l Dimensions Dimensions (Height x Width x Depth) 766 x 505 x 240 mm PIGMA ADVANCE EXT Pigma Advance Ext is the efficient and high-performance solution for outdoors. Equipped with the innovative SpinTech exchanger and ready for connectivity, it is perfect for customers who want accessible comfort. MAXIMUM PERFORMANCE New single coil primary heat exchanger in stainless steel. Passage sections increased by 142% compared to the previous version. 1 m more head. Seasonal yield at 94%. Class A+ thanks to the standard thermoregulation accessories. Performance certified by the TÜV RHEINLAND Group. MAXIMUM COMFORT Modulation ratio 1:7. Optimized internal silencer. SRA function. Gas transformation with kit included as standard. Ready for Chaffolink connectivity. EASY INSTALLATION Minimum operating temperature down to -20°C (-20*C via optional kit code 3318954). Smoke outlets 80, 60, 50 mm. Intuitive electrical connections. ENERGY SAVING AND RESPECT FOR THE ENVIRONMENT Up to 20% energy savings in combination with Expert Control and the SRA function. Up to 30% energy savings by combining Expert Control, the SRA function, the external probe and the radiant floor. Reduced polluting emissions, NOx class 6. 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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AVAILABLE TO ORDER SAUNIER DUVAL SPAZIOZERO 4 CONDENSING 26 kW METHANE GAS BOILER COMPLETE WITH FUME EXHAUST KIT - NEW ERP Technical features Model: ErP efficiency class in heating/DHW: A Sanitary load profile: XL Type: Heating and domestic hot water Combustion chamber: sealed Heating Nominal power P min/max heating 80/60 °C: kW 5.5/26 Sanitary Rated power min/max (60 °C): kW 5.5/26 Specific flow rate (∆T=25 K): l/min 15 Peak flow rate in 10 minutes (ΔT = 30K): l/10 min 126 Electrical characteristics Total absorbed electric power: W 168 Supply voltage/frequency: V/Hz 230/50 Dimensions: Dimensions (h x w x d): 1140 x 550 x 246 mm CNG code (G20) - 10017158 METHANE version General characteristics SPAZIOZERO 4 CONDENSING The Spaziozero Condensing condensing boiler meets the needs of modern homes in terms of space and consumption. Only one 26 kW model is available. Characteristics Energy classification **** (92/42/EEC) with yields up to 108.3% Sanitary comfort *** (EN 13203-1), thanks to the exclusive Aquaspeed® technology with sanitary stainless steel plate exchanger with pre-heating function (Kombi models) Continuous domestic hot water (DHW) production up to 15 l/min (Kombi models) Solar Easy: prepared for integration with solar systems 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 and DHW antifreeze protection -5 °C (standard) and -15°C with optional antifreeze kit Standard weekly timer control: user interface with remote control Automatic filling of the system • Only 24 cm deep for minimum encumbrance on balconies 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 Moon 35 SA Condensing Boiler Complete With Low NOx Methane or LPG Fume Exhaust Kit - NEW Technical data Heating/DHW nominal heat input kW 31.0 / 34.7 Heating/DHW minimum heat input kW 3.8 / 3.8 Heating/DHW maximum useful power 60°/80°C * kW 30.6 / 34.1 Heating/DHW minimum useful power 60°/80°C * kW3 ,6 / 3,6 Heating/DHW maximum useful power 30°/50°C ** kW 28.3 / 33.7 Heating/DHW minimum useful power 30°/50°C ** kW 4.0 / 4.0 Condensate pH Ph 4.0 Yield name 60°/80°C * % 98.8 Yield min. 60°/80°C * % 94.5 NOx class 6 Minimum/maximum heating temperature **** °C 25 / 80 Minimum/maximum heating pressure bar 0.3 / 3 Expansion tank capacity (total/useful) l 7 DHW minimum/maximum temperature °C 35 / 55 Minimum/maximum DHW pressure bar 0.3 / 10 Maximum flow rate (ΔT=25 K) / (ΔT=35 K) l/min 20.5 / 14.3 Specific sanitary flow rate (ΔT=30 K) ***** l/min 17.0 Voltage/Power at nominal heat input V~/ W 230 / 116 Power at minimum heat input W 55 Power at rest (stand-by) W 3 Degree of protection IPX5D Height x Width x Depth mm 700 x 400 x 300 Weight kg 36 Boiler water content 2.5 l Code 10314.1031.0 Inoxdens Moon The InoxDens Moon condensing boiler , unlike traditional boilers, allows you to recover energy by condensing the water vapor contained in the exhaust fumes; that is, for the same amount of heat produced, it consumes less gas and furthermore the exhaust fumes contain fewer substances which are harmful to the environment. The materials that compose it and the regulation systems with which it is equipped offer safety, high comfort and energy savings, so as to be able to fully appreciate the advantages of autonomous heating. InoxDens Moon is the new SAVIO model of wall-mounted condensing boiler . It offers excellent performance and high yields that last over time, thanks to the innovative heat exchanger . Simple to use thanks to the digital control panel, with a display designed to communicate with the user easily and comfortably. Comfort is at your fingertips Thanks to the Savio Connect App it is possible to manage the boiler remotely. To use it, you need the optional Savio Connect KIT in addition to the advanced remote control. The advanced control (class V) makes it possible to modulate the system water delivery temperature according to the room temperature and the external temperature. What are the benefits? Reduction of consumption, energy saving and extreme flexibility: the regulation is flexible according to your needs and daily habits. The domestic hot water temperature can also be adjusted with a click Awareness of your system: you can always monitor the correct functioning of the heat generator in real time Safety: Possible anomalies can be seen in real time, together with the relative error code. In this way it will be possible to intervene immediately and when possible even remotely "SAVIO Connect" kit It is a WiFi "connection device" which, operating in the home WLAN network, allows control of room thermoregulation and boiler operation, both locally and remotely, using our dedicated APP. Technical features Boiler with single circuit primary exchanger in stainless steel, without joints and/or welds, which maintains high efficiency even on older systems New combustion system with patented gas-adaptive technology (Advanced Adaptive Gas Combustion Control – A²GC²) The electronics continuously analyze the combustion (CO2) through the flame signal and intervene by acting on the gas valve and fan, to allow correct combustion in all terms of use. The electronics allow the boiler to be easily adapted to the various types of gas without having to intervene with a mechanical transformation kit Instant production of domestic hot water with dedicated plate exchanger Domestic hot water pre-heating function: faster delivery of domestic hot water User interface with display and multifunction keys for adjusting and setting the parameters Easy to inspect standard by-pass Chimney Protection System: electronic management of fume overheating, guaranteeing maximum protection of the chimney Ducting on flues: particularly suitable for operation in flues that require ducting with high pressure drops Minimum polluting emissions (class VI - 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 blocking due to lack of flame detection (methane configuration) Removable casing in three pieces for easier maintenance or inspection For SV versions: possibility of setting the maximum power that can be supplied to the external boiler Gas-adaptive technology Less consumption, more efficiency, fewer emissions The innovative Adaptive Gas technology, which all models in the InoxDens line are equipped with, allows the boilers to be adapted in complete autonomy to the different types and qualities of gas. The electrode, in addition to detecting the flame, also detects the characteristics of the gas and automatically adapts the combustion parameters to maintain the maximum level of efficiency, with a consequent reduction in consumption and emissions compared to traditional control systems. The Adaptive gas system makes the boiler ready to operate with any type of gas without transformations. Automatic gas regulation Adaptation to changing gas quality Clean combustion The only model suitable for methane and LPG which allows you to optimize the warehouse In traditional boilers, the combustion values ​​are detected and adjusted only during maintenance, furthermore the composition of the gas network is not always constant and can create operating inefficiencies on boilers without combustion control devices, compromising reliability, savings and the quality of emissions. Thanks to the Gas-Adaptive system, the new condensing boilers electronically control combustion by managing the gas and air supply at best and at all times, automatically adapting the CO2. A "Plastic-FREE" production For a more sustainable environment A fundamental element that guided the entire design phase of the new InoxDens Moon boiler is the strong focus on the circular economy. For this we have used components with a higher rate of recyclability, eliminating the use of plastic as much as possible. The plastic group, for example, has been replaced with the brass group, a completely recyclable material. The protective shells of the boiler were made of cardboard and no longer of polystyrene. Furthermore, the front is no longer in plastic but in pressed steel. High circulation single coil primary heat exchanger Savio introduces the Round heat exchanger in 2017. Demonstrated the great reliability it adopts in the InoxDens Moon range. 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 stainless steel strip 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. 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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CHAFFOTEAUX MIRA ADVANCE 25 kW GAS BOILER LINK Wi-Fi INCLUDING METHANE WITH FUME EXHAUST KIT Product code: 3310612 Energy label specifications according to the European ErP directive Heating energy efficiency Class A+ Sanitary energy efficiency Class A Withdrawal profile: XL Energy performance Nominal heat input in heating max/min (Hi) Qn: 22/2.5 kW Nominal DHW heat input max/min (Hi) Qn: 26/2.5 kW Heating output max/min (80°C-60°C) Pn: 21.5/2.3 kW Heating output max/min (50°C-30°C) Pn: 23.6/2,6 kW DHW max/min useful power Pn: 24.9/2.4 kW Efficiency at nominal heat input (60/80°C) Hi/Hs: 97.7/87.9% Efficiency at 30% of Qn with return to 30°C Hi/H: 109.8/98.9% Performance stars (dir. 92/42/EEC): **** Working burner chimney losses: 2.6% Emissions Evacuation residual head: 100 Pa NOx class. 6 Smoke temperature (G20) (80°C-60°C): 70 °C Maximum flue gas flow rate (G20) (80°C-60°C): 44.9 kg/h Excess air (80°C-60°C): 34% Heating/DHW circuit Expansion vessel capacity 8 l Maximum heating pressure: 3 bar Min/max heating temperature (high temperature range): 35 / 82 °C Min/max heating temperature (low temperature range): 20 / 45 °C Min/max domestic hot water temperature: 36 / 60 °C Specific flow rate in sanitary mode (10 min. with ∆T=30°C): 14.3 l/min Instantaneous quantity of hot water ∆T=25°C - ∆T=35°C: 19.8 - 12.3 l/min Sanitary comfort stars (EN13203): *** Minimum withdrawal of hot water: 2 l/min Electrical data Supply voltage/frequency: V/Hz 230/50 Total absorbed electric power: 80 W Energy efficiency index of the circulator: EEI ≤ 0.23 IP X5D degree of protection Dimensions HxWxD: 745 x 400 x 315mm Weight: 29.7Kg Diet Methane gas MIRA ADVANCE LINK Mira Advance Link, powerful core for amazing control. Equipped with the innovative SpinTech exchanger, it excels in its category thanks to the electronic combustion control, integrated Chaffolink connectivity, Expert Control and standard external probe. Can be installed in partially protected places Maximum Performance: New single coil primary heat exchanger in stainless steel. Passage sections increased by 142% compared to the previous version. 1 m more head. Seasonal yield at 94%. Class A+ reachable with thermoregulation. Performance certified by the TÜV RHEINLAND Group. Maximum Comfort Modulation ratio 1:10. Electronic combustion control E-Burning System. SRA function. Gas transformation from the technical menu without the need for a kit. Chaffolink connectivity integrated in the boiler. External temperature from the internet thanks to integrated connectivity. Ease of Installation Installation in partially protected places. Smoke outlets 80, 60, 50 mm. Intuitive electrical connections. Energy saving and respect for the environment Up to 25% energy savings in combination with Expert Control and the SRA function. Up to 35% energy savings by combining Expert Control, the SRA function, the external probe and the radiant floor. Reduced polluting emissions, NOx class 6. 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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THE BOILER IS BORN WITH METHANE. THEREFORE, YOU MUST REQUEST THE TRANSFORMATION KIT. FOR INFO, CONTACT THE AUTHORIZED AREA ASSISTANCE CENTER IN ADVANCE Technical features Model : EcoBALKON Plus VMW 266/2-5B Product code : 0010017156 Power supply: methane / LPG Performance Heating power : 5.2 ~ 25.1 kW Sanitary rated power : 5.2 ~ 25.6 kW Energy efficiency class in heating: A Sanitary energy efficiency class: A NOx class : 5 Performance Stars : ★★★★ Domestic hot water production (ΔT = 30K) 12.1 l/min Domestic hot water temperature adjustment: 35°C ~ 60°C Modulation : 1:5 Expansion vessel capacity: 8 litres Installation data Flue connection diameter: 60/100 mm Possible diameter of flue gases : 60/100 - 80/125 - 80/80 - 60/60 Gas pipe diameter: 12.70 mm (1/2") Hydraulic piping diameter : 19.05 mm (G3/4") Dimensions and weight Dimensions (HxWxD): 850x519x237 mm Weight : 41.0 Kg Warranty extension to 7 years Wall-mounted condensing boiler ecoBALKON plus VMW The most resistant designed to be outdoors ecoBALKON plus is a 26 kW wall-mounted boiler dedicated to outdoor installations, for heating and the production of domestic hot water. Being dedicated to the outside of the building, the boiler is equipped as standard with protection against frost down to -15°C. From the display of the specific remote control, the user is able to carry out the operations of control, regulation and signaling of any anomalies, remaining comfortably inside the house. ecoBALKON plus is not only the smart answer for modern installations, but a concentration of performance, savings and technology that does not require any space inside the home. Thermoregulation with remote control Combined with the multiMATIC 700 control unit, it allows you to refine the thermoregulation to further reduce management costs The outdoor solution in the combined version ecoBALKON plus is the most resistant boiler designed for outdoor installation, guaranteeing excellent performance down to -15°C. The range is divided into two combined natural gas and heating only models with the possibility of switching to a propane or propane air supply using a kit already supplied as standard. ecoBALKON is the Vaillant proposal for residential construction, which provides for limited spaces inside homes, to always ensure maximum comfort thanks to the pre-heating system and the NTC probes that monitor and inhibit sudden changes in temperature. Equipped with a new modulating pump, it allows for considerable electricity savings, while the new stainless steel heat exchanger with a wide 1:5 modulation range guarantees gas savings. Furthermore, combined with the multiMATIC 700 control unit, it allows you to refine the thermoregulation to further reduce management costs. First ignition free Vaillant guarantees, through the work of its technicians, the free first ignition service on all wall-mounted condensing boilers. ecoBALKON plus Space-saving comfort that frees up the home Frost protection up to -15°C and IPX5D High DHW comfort thanks to settable pre-heating Steel exchanger and 8 liter expansion tank Simplicity in replacing standard balcony boilers thanks to a complete range of accessories Thermoregulation with standard remote control inside the house 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 Energy class in heating: A Energy class in sanitary: A Load profile: XL Heating performance: Thermal input (min./max): 3.7/22 kW Useful power (min./max.): 3.95/21.4 kW Useful thermal efficiency: 98.0 % Idle efficiency (60/80°C): 97.5/87.8 % Heating output max/min (80°C-60°C): 21.4/3.4 kW Performance stars (dir. 92/42/EEC): **** Healthcare performance: Thermal input (min./max): 3.7/28.9 kW DHW thermal power (max/min): 24.9/3.5 kW Heating circuit: Expansion vessel pre-charge pressure: 1 bar Maximum heating pressure: 3 bar Expansion vessel capacity: 8 L Min/max heating temperature (high temperature range): 35 / 82 °C Min/max heating temperature (low temperature range): 20 / 45 °C Healthcare Circuit: Min/max domestic hot water temperature: 36 / 90 °C Specific flow rate in sanitary mode (10 min. with ∆T=30°C: 12.1 l/min Instantaneous quantity of hot water ∆T=25°C: 15.5 l/min Instantaneous quantity of hot water ∆T=35°C: 10.4 l/min Sanitary comfort stars (EN13203): *** Minimum withdrawal of hot water: 2 l/min Max/min domestic water pressure: 7.0 / 0.2 bar Electrical Data: Protection index IPX5D Class 6 NOx Energy efficiency index of the circulator: EEI ≤ 0.23 Minimum ambient temperature of use: >0°C Total absorbed electric power: 67 W Power supply: LPG (G20/G30) Dimensions: (HxWxD): 745x400x385mm; Weight: 29.7kg Methane, LPG and propane air operation with conversion kit included as standard. General characteristics: Pigma is the new CHAFFOTEAUX boiler, which is part of the Advance Range, resulting in the category leader with a completely renewed design, using the innovative SpinTech exchanger, electronic combustion control, integrated Chaffolink connectivity and Expert Control and external probe as standard, guaranteeing extremely high performance with extremely low fuel consumption. Can be installed in partially protected places. SpinTech features: Exchanger that works with a stainless steel monospiral New single coil primary heat exchanger in stainless steel Passage sections increased by 142% compared to the previous version 1 m more head Seasonal yield at 94% Class A+ thanks to the standard thermoregulation accessories Performance certified by the TÜV RHEINLAND Group. Give Comfort: Modulation ratio 1:7 Optimized internal silencer SRA function Gas transformation with kit included as standard Ready for Chaffolink connectivity Advantages: Installation in partially protected places Smoke outlets 80, 60, 50 mm Intuitive electrical connections Up to 20% energy savings in combination with Expert Control and the SRA function Up to 30% energy savings by combining Expert Control, the SRA function, the external probe and the radiant floor. Reduced polluting emissions, NOx class 6.

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Beretta MYNUTE X 25 C Low NOx condensing boiler complete with flue gas kit 20163564 Methane - NEW Boiler code 20163564 Seasonal heating energy efficiency class A Energy efficiency class of the sanitary fixture A Declared load profile XL NOx emission class 6 HEATING EXERCISE Heating thermal capacity (max-min) kW 20.00-3.60 Maximum pressure-temperature bar-°C 3 - 90 Expansion tank capacity l 9 HEALTHCARE EXERCISE Nominal DHW heat input (max-min) kW 25.00-3.60 DHW energy efficiency ηwh % 83 DHW production at ∆T= 25°C / 30°C / 35°C l/min 14.3/11.9/10.2 CONNECTIONS Heating inlet - outlet Ø 3/4” DHW inlet - outlet Ø 1/2” Gas inlet Ø 3/4” DIMENSIONS, WEIGHT Boiler dimensions (HxPxL) mm 740x420x275; 35 kgs MYNUTE X BERETTA PRESENTS MYNUTE X, THE NEW RANGE OF CONDENSING BOILERS, WITH MANY INNOVATIVE AND ADVANTAGEOUS FEATURES From the primary exchanger in stainless steel to the modern electronic interface, there are numerous new elements that distinguish MYNUTE X in the Beretta offer. The new condensing range, with its 5 models from 20 to 35 kW, with "combined" and "heating only" versions, meets every need for residential comfort. High efficiency, low consumption and ease of installation make MYNUTE X the winning choice, both for new homes and for the replacement market. With MYNUTE X, the novelty of the project merges with Beretta's tradition of excellence, matured in almost half a century of experience in the home comfort sector. Its aesthetics, in line with the Beretta style of the latest generation products, easily integrates into any living context, thanks also to its compactness and installation flexibility. NEW DIGITAL INTERFACE MYNUTE X is equipped with a modern and user-friendly control panel, elegantly covered by a door that lets you glimpse the light of its "green gem", the LED light bar that signals its current operating status. Through a modern backlit LCD display, which communicates with the user through icons and scrolling texts (multilingual), it is possible to access the functions of MYNUTE X. Through 7 silk-screened operating keys, it is possible to navigate the panel in a simple and intuitive way, accessing to the settings and parameterizations of the boiler and the system. MYNUTE X FEATURES MANAGEMENT OF UP TO 2 HYDRAULIC CIRCUITS, HIGH AND/OR LOW TEMPERATURE, THROUGH SPECIFIC PREHEATING ACCESSORIES PREHEATING ACTIVATION TO REDUCE DOMESTIC HOT WATER WAITING TIMES CLOCK FUNCTION WEEKLY PROGRAMMING INTEGRATED IN THE DISPLAY POSSIBILITY OF CONNECTION WITH DOMESTIC HOT WATER TANK (R MODELS) Technology and benefits NEW PRIMARY EXCHANGER IN STAINLESS STEEL THE NEW MYNUTE X EXCHANGER IS MADE OF STAINLESS STEEL, WITH A HIGH SECTION SMOOTH PIPE TO OFFER THE BEST EFFICIENCY AND CLEANLINESS OVER TIME. In addition to the high resistance to the corrosive action of acid condensate, AISI 304 L stainless steel reduces the internal formation of oxides and other electrochemical phenomena typical of installation on old systems. The single wound coil geometry (hydraulic circuit in series) offers a constant flow rate in all sections of the exchanger and intrinsically limits clogging phenomena. Front access facilitates periodic maintenance and cleaning of the combustion chamber. INTEGRATED CLAP MYNUTE X is C10 * approved (formerly 3CEp approved), integrating the non-return valve (clapet) as standard on all models, which makes it "ready to install" in case of installations in pressurized collective flues, for which the non-return valve is a mandatory device. The non-return valve is a specific device which allows the combustion fumes to flow through the ducts in only one direction, i.e. from the burner to the flue gas outlet. Its function is therefore to prevent the fumes from returning to the combustion chamber, compromising the correct functioning of the boiler. This could happen for various reasons, for example in the event of overpressure in the duct of a collective flue system. The non-return valve is generally supplied as a specific optional kit, to be installed at the flue outlet of a boiler in the case of C10 type collective exhausts. In MYNUTE X the non-return valve is positioned inside the boiler (see detail), which translates into quick installation and cost reduction. HYBRID READY MYNUTE X is a HYBRID READY solution. The boiler was born within the offer of HYBRID READY products, which make up the new hybrid technology system conceived and developed in the Beretta Research Laboratories. This system, created to meet the current and future integration and management needs of the various energy sources (Gas/Electricity/Renewables), also includes the most innovative methods of energy accumulation and distribution. Characteristics INNOVATIVE STAINLESS STEEL CONDENSING HEAT EXCHANGER WITH FRONT ACCESS WIDE MODULATION RANGE (UP TO 1:8) LOW CONSUMPTION MODULATING CIRCULATOR (EEI ≤ 0.20), 6 m EQUIPPED WITH STANDARD FUME CLAP (CHECK VALVE) AND C(10) APPROVED.* LOW POLLUTANT EMISSIONS: CLASS 6 (UNI EN 15502) MYNUTE X IS HYBRID READY: IT WAS BORN TO BE INTEGRATED INTO BERETTA MULTI-ENERGY SYSTEMS THROUGH THE HYBRID REC 10H AND THE HYBRID CONNECTS, AVAILABLE AS ACCESSORIES INSTALLATION FLEXIBILITY: INDOOR, OUTDOOR** AND RECESSED*** INSTALLATION (IN A PARTIALLY PROTECTED PLACE) CLICK-FIT FLUE CONNECTION: FAST AND SAFE, WITHOUT THE NEED OF AN EXTERNAL COLLAR ANTIFREEZE RESISTANCE KIT, HYDRAULIC CONNECTIONS AND EXTERNAL PROBE AVAILABLE AS ACCESSORIES ELECTRICAL PROTECTION DEGREE IPX5D SUPPLIED "DOUBLE T" TEMPLATE COMPATIBLE WITH HYBRID CONNECTORS FOR THE MANAGEMENT OF UP TO TWO SYSTEM ZONES FOR GAS CONVERTING, PLEASE CONTACT AUTHORIZED BERETTA TECHNICAL ASSISTANCE CENTERS COMPATIBLE WITH BeSMART WIFI COMFORT CONTROL AS THERMOSTAT (OTBUS COMMUNICATION), ALLOWING THE MOST ADVANCED FUNCTIONS POSSIBILITY OF INTUBATING FLUES WITH THE SPECIFIC FLUE IN PP Ø60 AND Ø50 Product Warranty The warranty on this item is 24 months from the date of purchase.

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Overview CHAFFOTEAUX NIAGARA C GREEN 25 EU CONDENSING BOILER Cod. 3310336, COMPLETE WITH FUME EXHAUST KIT - NEW ErP : wall-hung condensing boilers with integrated storage. Technical specifications Product code: 3310336 Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency Class A Withdrawal profiles: XL Characteristics of heating/sanitary exercises: Rated heat output max/min (Hi) Qn:ÿ22/5,5ÿkW Useful heating power80§ C/ 60§ C max/minÿ21,6/5,2ÿkW Useful heating power50§ C/ 30§ C max/minÿ23,5/5,8ÿkW Sanitary nominal thermal power max/min (60/80§C) PCI:ÿ25/ 5.5 kW Efficiency at nominal heat input:ÿ98% Efficiency 30% of nominal heat input:ÿ109.1% Energy efficiency stars: (dir 92/42/EEC) **** Capacity of the expansion vessel: 10 lt Maximum system water capacity: 100/300 litres Sanitary comfort stars(EN13203): *** Specific flow rate in compliance with EN 625 at 30§C: 19 l/min Hot water flow rate at T 35§ C: 16.3 l/min Hot water flow rate at T 25§ C: 22.8 l/min Maximum absorbed power; W 70 Degrees of protection for the electrical system:ÿIPX5D Nox class: 5 Dimensions hxwxd: mmÿ900 x 600 x 465ÿ; 57kg LPG fuel supply Features list NIAGARA C GREEN Ebus2 EU Condensation associated with sanitary comfort (2 20-litre boilers) integrated in just 60 cm wide for total comfort.ÿPower, compact dimensions and high technology for the most demanding. Sanitary comforts 40 liter reserve thanks to 2 standard stainless steel inter-accumulators. Stratified storage tanks: the advantages of domestic hot water storage and instantaneous production. Permanent availability of domestic hot water even in the event of exhaustion of the accumulated hot water reserve. Power optimization thanks to a continuous modulation of the DHW pump flow rate. Domestic hot water performance ***, maximum level unexpected by the EN 13203 standard. Flow rate of 27.6 l/min with T = 25§C. Integrated 2-litre sanitary expansion tank. Heating comfort 4 star efficiency of combustion in compliance with the EN92/42 standard. High modulation ranges from 25% to 100%. Total premix modulating burner and stainless steel heat exchanger. Modulating fan and pump to improve acoustic comfort and reduce energy consumption. Climatic thermoregulation for the management of 2 circuits, according to the room and/or outside temperature for greater comfort and greater energy savings. Front panel programming with drop-down menu: history, permanent self-diagnosis, operating temperature, weekly programming and display of all information on the settings. SRA function, automatic boiler regulation system according to heating requirements. Convenience of installation use Easy component management: common internal layout with the rest of the Chaffoteaux range. Easier start-up: automatic purge function and directly accessible combustion adjustment. Easy maintenance: all components can be accessed from the front. Complete solar system regulation (with optional solar clip in). Energy saving Final 23% energy savings in combination with Easy Control and the SRA function. 40% reduction in CO2 emissions**. ERP extension From 26 September 2015 the directives of the European Commission concerning eco-design and energy labeling will apply. These two directives aim to achieve savings in one of the most polluting and most energy intensive sectors: construction For placing on the European market, the directive on ÿeco-designÿ(ErP notcome®ÿEnergy Related Productsÿ¯) imposes a minimum energy efficiency for heating devices and hot water production in domestic premises. The directive applies to: generators with a capacity of less than 400 kW water heaters with a capacity of less than 400 kW, kettles with a capacity of less than 2000 litres As in the household appliances sector, the energy labelingÿof products, with a capacity of less than 70 kW, will give consumers simple, recognizable information which allows them to make comparisonsÿon the performance and energy consumption of the product they wish to purchase. The energy label will be included in all boilers, water heaters and storage tanks placed on the market from 26 September 2015. The information indicated on the energy labelÿwill allow professionals to recommend the right productÿÿindividuals to benefit from the information available. The user will be able to easily compare the performance of the products. From 26 September 2015, the label will be present on the following products: boilers, electric water heaters, thermodynamic water heaters, solar water heaters, storage tanks, heat pumps, solar systems and control systems. The company that supplies the product on the market is required to equip its system devices with the following documentation: product energy label;ÿ product data sheet;ÿ system energy label in addition to that of the product, both if it sells a system that includes the product in question, and if this, in the future, can be sold combined with other additional devices;ÿ technical data sheet of the system with the parts relating to the products and the system already completed. First of all, it should be clarified that the reseller can be anyone who sells, rents, offers for rent/sale and exhibits a device/system to the public. Therefore, even professionals such as plumbers, installers, designers can fall into this category. All bound to ensure that: all appliances and/systems having their respective labels and making sure they are clearly visible;ÿ all appliances and/systems must always be accompanied by the obligatory technical data sheets;ÿ every type of advertising material, technical promotional material which shows energy data and price indications, contains an indication of the energy efficiency class. The new ErP regulations ENERGY LABELLING: Appliances for space heating and the production of hot water will have to be equipped with the new energy label which will report the energy class and the main performance data. The energy class must also be mentioned in the technical, commercial and advertising documentation of the appliances. ECODESIGN (ErP): The new ErP regulations impose the minimum energy efficiency that space heating and hot water production appliances must achieve in order to obtain the CE mark and be marketed in Europe. These new limits will exclude obsolete technologies from the market, significantly raising the level of energy efficiency of products. PRODUCT LABEL There are different labels depending on the type of appliance. Those with efficiency classes A, A+ and A++ certify products with the highest performance. Furthermore, two different classifications are foreseen for domestic heating and for hot water production services, so much so that mixed products must show both classifications. In addition to the energy class, the labels contain other information, so that the end customer can make his choice in the most aware way possible. SYSTEM LABEL In addition to the product label, the system label is also providedÿin cases where a series of appliances combined with each other is offered. This label must also be included in the technical and commercial documentation of the system. Those proposing such systems will have to calculate the performance using a predefined calculation algorithm and display the label so as to inform the end user in the best possible way. 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 Replexa 25 kis condensing boiler complete with methane fume exhaust kit - NEW Energy class in heating A Energy class in sanitary A XL load profile Heating nominal heat input kW 25 DHW nominal heat input kW 25 Useful efficiency (80°-60°) pn max. - pn min. % 96.7-95.8 Supply voltage V - Hz 230-50 IP X5D degree of protection Maximum heating pressure bar 3 Expansion vessel l 8 Maximum pressure bar 8 Hot water production with t+25 °cl/min 14.3 Dimensions (H×W×D) mm 740X420X275 Replexa Compact, reliable and versatile, REPLEXA is the ideal boiler for carefree replacement. Specially designed by Riello for quick and easy installation, REPLEXA comes with a wide range of accessories that allow it to be placed both inside the home, outside (in partially protected places) and recessed (KIS models). . Equipped with DIN standard hydraulic connections, REPLEXA is the right answer for those who want to replace their old boiler with a Riello model. The new range, thanks to the modern and essential aesthetics, in line with the new generation Riello products, integrates easily into any living environment, even in new buildings. So many features and pluses of Replexa, all to be discovered, which will soon be appreciated by both the user and the installer. TECHNOLOGICAL AND RELIABLE RIELLO REPLEXA IS CANDIDATE TO REPRESENT A NEW REFERENCE IN THE REPLACEMENT SEGMENT The new range guarantees low consumption and good energy efficiency, reaching class A, both in heating and DHW. A vast range of accessories makes REPLEXA the ideal choice in case of replacement, responding to the various installation needs. Ease of use and installation, together with the reliability that has always characterized the Riello offer, complete the profile of REPLEXA, which will soon be appreciated on the market by both users and installers. LOW NOX EMISSIONS: CLASS 6 (UNI EN 15502) MODULATION RANGE 1 : 5 ALUMINUM CONDENSING EXCHANGER 8 LT EXPANSION TANK, SIDE INCREASED PLATE EXCHANGER, FOR EXCELLENT SANITARY COMFORT MODELS 25 KIS - 25 IS C10 APPROVED. FUME CLAP (NON-RETURN VALVE) AVAILABLE AS AN ACCESSORY ELECTRICAL PROTECTION DEGREE IPX5D COMPATIBLE WITH AIR-PROPANE GAS (25 KIS AND 25 IS MODELS) AND LPG, THROUGH OPTIONAL KITS 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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Overview CHAFFOTEAUX NIAGARA C GREEN 25 EU CONDENSING BOILER Cod. 3310336, COMPLETE WITH FUME EXHAUST KIT - NEW ErP : wall-hung condensing boilers with integrated storage. Technical specifications Product code: 3310336 Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency Class A Withdrawal profiles: XL Characteristics of heating/sanitary exercises: Rated heat output max/min (Hi) Qn:ÿ22/5,5ÿkW Useful heating power80§ C/ 60§ C max/minÿ21,6/5,2ÿkW Useful heating power50§ C/ 30§ C max/minÿ23,5/5,8ÿkW Sanitary nominal thermal power max/min (60/80§C) PCI:ÿ25/ 5.5 kW Efficiency at nominal heat input:ÿ98% Efficiency 30% of nominal heat input:ÿ109.1% Energy efficiency stars: (dir 92/42/CEE) **** Capacity of the expansion vessel: 10 lt Maximum system water capacity: 100/300 litres Sanitary comfort stars(EN13203): *** Specific flow rate in compliance with EN 625 at 30§C: 19 l/min Hot water flow rate at T 35§ C: 16.3 l/min Hot water flow rate at T 25§ C: 22.8 l/min Maximum absorbed power; W 70 Degrees of protection for the electrical system:ÿIPX5D Nox class: 5 Dimensions hxwxd: mmÿ900 x 600 x 465ÿ; 57kg METHANE power supply Features list NIAGARA C GREEN Ebus2 EU Condensation associated with sanitary comfort (2 20-litre boilers) integrated in just 60 cm wide for total comfort.ÿPower, compact dimensions and high technology for the most demanding. Sanitary comforts 40 liter reserve thanks to 2 standard stainless steel inter-accumulators. Stratified storage tanks: the advantages of domestic hot water storage and instantaneous production. Permanent availability of domestic hot water even in the event of exhaustion of the accumulated hot water reserve. Power optimization thanks to a continuous modulation of the DHW pump flow rate. Domestic hot water performance ***, maximum level not foreseen by the EN 13203 standard. Flow rate of 27.6 l/min with T = 25§C. Integrated 2-litre sanitary expansion tank. Heating comfort 4 star efficiency of combustion in compliance with the EN92/42 standard. High modulation ranges from 25% to 100%. Total premix modulating burner and stainless steel heat exchanger. Modulating fan and pump to improve acoustic comfort and reduce energy consumption. Climatic thermoregulation for the management of 2 circuits, according to the room and/or outside temperature for greater comfort and greater energy savings. Front panel programming with pull-down menu: history, permanent self-diagnosis, operating temperature, weekly programming and display of all information on the settings. SRA function, automatic boiler regulation system according to heating requirements. Convenience of installation use Easy component management: common internal layout with the rest of the Chaffoteaux range. Easier start-up: automatic purge function and directly accessible combustion adjustment. Easy maintenance: all components can be accessed from the front. Complete solar system regulation (with optional solar clip in). Energy saving Final 23% energy savings in combination with Easy Control and the SRA function. 40% reduction in CO2 emissions**. ERP extension From 26 September 2015 the directives of the European Commission concerning eco-design and energy labeling will apply. These two directives aim to achieve savings in one of the most polluting and most energy intensive sectors: construction For placing on the European market, the directive on ÿeco-designÿ(ErP notcome®ÿEnergy Related Productsÿ¯) imposes a minimum energy efficiency for heating devices and hot water production in domestic premises. The directive applies to: generators with a capacity of less than 400 kW water heaters with a capacity of less than 400 kW, kettles with a capacity of less than 2000 litres As in the household appliances sector, the energy labelingÿof products, with a capacity of less than 70 kW, will give consumers simple, recognizable information which allows them to make comparisonsÿon the performance and energy consumption of the product they wish to purchase. The energy label will be included in all boilers, water heaters and storage tanks placed on the market from 26 September 2015. The information indicated on the energy labelÿwill allow professionals to recommend the right productÿÿindividuals to benefit from the information available. The user will be able to easily compare the performance of the products. From 26 September 2015, the label will be present on the following products: boilers, electric water heaters, thermodynamic water heaters, solar water heaters, storage tanks, heat pumps, solar systems and control systems. The company that supplies the product on the market is required to equip its system devices with the following documentation: product energy label;ÿ product data sheet;ÿ system energy label in addition to that of the product, both if it sells a system that includes the product in question, and if this, in the future, can be sold combined with other additional devices;ÿ technical data sheet of the system with the parts relating to the products and the system already completed. First of all, it should be clarified that the reseller can be anyone who sells, rents, offers for rent/sale and exhibits a device/system to the public. Therefore, even professionals such as plumbers, installers, designers can fall into this category. All bound to ensure that: all appliances and/systems having their respective labels and making sure they are clearly visible;ÿ all appliances and/systems must always be accompanied by the obligatory technical data sheets;ÿ every type of advertising material, technical promotional material which shows energy data and price indications, contains an indication of the energy efficiency class. The new ErP regulations ENERGY LABELLING: Appliances for space heating and the production of hot water will have to be equipped with the new energy label which will report the energy class and the main performance data. The energy class must also be mentioned in the technical, commercial and advertising documentation of the appliances. ECODESIGN (ErP): The new ErP regulations impose the minimum energy efficiency that space heating and hot water production appliances must achieve in order to obtain the CE mark and be marketed in Europe. These new limits will exclude obsolete technologies from the market, significantly raising the level of energy efficiency of products. PRODUCT LABEL There are different labels depending on the type of appliance. Those with efficiency classes A, A+ and A++ certify products with the highest performance. Furthermore, two different classifications are foreseen for domestic heating and for hot water production services, so much so that mixed products must show both classifications. In addition to the energy class, the labels contain other information, so that the end customer can make his choice in the most aware way possible. SYSTEM LABEL In addition to the product label, the system label is also providedÿin cases where a series of appliances combined with each other is offered. This label must also be included in the technical and commercial documentation of the system. Those proposing such systems will have to calculate the performance using a predefined calculation algorithm and display the label so as to inform the end user in the best possible way. 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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