High output gas condensing systems
Power HT-A
Single or cascade centralized heating systems installations
READ MOREThe range of Power HT-A consists of floor-standing commercial condensing boilers, with output between 121 and 651 kW (50/30°C).
Power HT-A are heating only boilers for centralized systems with the possibility to be connected to a domestic hot water tank.
Cascade option for greater heating demand.
The range of Power HT-A consists of floor-standing commercial condensing boilers, with output between 121 and 651 kW (50/30°C).
Power HT-A are heating only boilers for centralized systems with the possibility to be connected to a domestic hot water tank.
Cascade option for greater heating demand.
![](https://international.baxi.it/storage/app/media/Products/High-output/power-ht-a/Power-HT-A.jpg)
Characteristics
- Modulation up to 1:6 (1:5 for 430-650 kW) reduces on-off cycles for improved efficiency and energy savings
- High efficiency Aluminium-Silicon exchanger with optimised flows
- Over-sized water circuit: minimises pressure drops and scale obstructions
- Glass wool insulation
- Premix air-gas unit ensures that the burner constantly has an optimal air/gas ratio, for better efficiency and lower energy consumpion
- Large backlit display
- Built-in climatic regulation with outdoor sensor included
details
Power KW
1.115, 1.135, 1.180, 1.230, 1.280, 1.320, 1.430, 1.500, 1.650
destination
Commercial
mounting
Floor standing
Power KW
1.115, 1.135, 1.180, 1.230, 1.280, 1.320, 1.430, 1.500, 1.650
destination
Commercial
mounting
Floor standing
Technical Specification
models | 1.135 | 1.180 | 1.230 | 1.280 | 1.320 | 1.430 | 1.500 | 1.650 | |
---|---|---|---|---|---|---|---|---|---|
HEAT INPUT/OUTPUT | |||||||||
Maximum heat input (heating) | kW | 125 | 170 | 215 | 260 | 300 | 402 | 469 | 610 |
Minimum heat output | kW | 20 | 28 | 35 | 42 | 48 | 82 | 95 | 122 |
Rated heat output (80/60°C) Prated | kW | 122 | 166 | 210 | 254,5 | 294,3 | 393,8 | 459 | 595,7 |
Minimum heat output (80/60°C) | kW | 19,2 | 26,8 | 33,5 | 40,2 | 47,1 | 80,4 | 93 | 119,2 |
Maximum heat output (50/30°C) | kW | 133,1 | 181,3 | 229,6 | 278,1 | 322,1 | 426 | 496,6 | 644,8 |
Minimum heat output (50/30°C) | kW | 21,3 | 29,8 | 51,2 | 62 | 63,2 | 88,9 | 102,8 | 131,5 |
Useful heat output at 30% of rated heat output and low temperature regime** P1 | kW | 40,8 | 55,5 | 69,7 | 84,4 | 97,3 | 130,5 | - | - |
Useful efficiency at rated heat output and high temperature regime* ŋ4 | % | 87,7 | 87,9 | 88 | 88,2 | 88,3 | 88,3 | - | - |
Useful efficiency at 30% of rated heat output and low temperature regime** ŋ1 | % | 98 | 98 | 97,4 | 97,5 | 97,4 | 97,5 | - | - |
HEATING CIRCUIT | |||||||||
Maximum pressure heating circuit | bar | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Maximum inlet temperature heating circuit | °C | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
Temperature range for heating circuit | °C | 25-80 | 25-80 | 25-80 | 25-80 | 25-80 | 25-80 | 25-80 | 25-80 |
Water content | l | 29 | 34 | 38 | 45 | 53 | 72 | 84 | 106 |
COMBUSTION | |||||||||
Diameter of separate discharge pipes | mm | 160 | 160 | 200 | 200 | 200 | 250 | 250 | 250 |
Nitrogen oxide emissions NOx | mg/kWh | 38 | 38 | 39 | 39 | 39 | 36 | <56 | <56 |
Flue gas mass flow rate (max) | kg/s | 0,057 | 0,077 | 0,097 | 0,118 | 0,136 | 0,189 | 0,22 | 0,286 |
Flue gas mass flow rate (min) | kg/s | 0,009 | 0,013 | 0,016 | 0,019 | 0,022 | 0,039 | 0,046 | 0,059 |
Maximum flue temperature | °C | 61 | 61 | 60 | 61 | 60 | 64 | 61 | 64 |
ELECTRICAL CHARACTERISTICS | |||||||||
Auxiliary electrical power consumption - Full load elmax | W | 170 | 200 | 330 | 350 | 410 | 463 | 583 | 750 |
Auxiliary electrical power - Partial load elmin | W | 31 | 34 | 40 | 46 | 46 | 60 | - | - |
Auxiliary electrical power - Stand-by PSB | W | 4 | 4 | 4 | 4 | 4 | 4 | - | - |
Power supply voltage | V | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 |
Power supply frequency | Hz | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
DIMENSIONS | |||||||||
Sound power level, indoor LWA | dB | 66 | 67 | 67 | 67 | 67 | 68 | - | - |
Net weight | kg | 205 | 340 | 285 | 314 | 344 | 540 | 598 | 674 |
Dimensions (height/width/depth) | mm | 1455x692x1008 | 1455x692x1008 | 1455x692x1171 | 1455x692x1264 | 1455x692x1357 | 1526x762x1882 | 1526x762x2192 | 1526x762x2192 |
models | 1.135 | 1.180 | 1.230 | 1.280 | 1.320 | 1.430 | 1.500 | 1.650 | |
---|---|---|---|---|---|---|---|---|---|
HEAT INPUT/OUTPUT | |||||||||
Maximum heat input (heating) | kW | 125 | 170 | 215 | 260 | 300 | 402 | 469 | 610 |
Minimum heat output | kW | 20 | 28 | 35 | 42 | 48 | 82 | 95 | 122 |
Rated heat output (80/60°C) Prated | kW | 122 | 166 | 210 | 254,5 | 294,3 | 393,8 | 459 | 595,7 |
Minimum heat output (80/60°C) | kW | 19,2 | 26,8 | 33,5 | 40,2 | 47,1 | 80,4 | 93 | 119,2 |
Maximum heat output (50/30°C) | kW | 133,1 | 181,3 | 229,6 | 278,1 | 322,1 | 426 | 496,6 | 644,8 |
Minimum heat output (50/30°C) | kW | 21,3 | 29,8 | 51,2 | 62 | 63,2 | 88,9 | 102,8 | 131,5 |
Useful heat output at 30% of rated heat output and low temperature regime** P1 | kW | 40,8 | 55,5 | 69,7 | 84,4 | 97,3 | 130,5 | - | - |
Useful efficiency at rated heat output and high temperature regime* ŋ4 | % | 87,7 | 87,9 | 88 | 88,2 | 88,3 | 88,3 | - | - |
Useful efficiency at 30% of rated heat output and low temperature regime** ŋ1 | % | 98 | 98 | 97,4 | 97,5 | 97,4 | 97,5 | - | - |
HEATING CIRCUIT | |||||||||
Maximum pressure heating circuit | bar | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Maximum inlet temperature heating circuit | °C | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
Temperature range for heating circuit | °C | 25-80 | 25-80 | 25-80 | 25-80 | 25-80 | 25-80 | 25-80 | 25-80 |
Water content | l | 29 | 34 | 38 | 45 | 53 | 72 | 84 | 106 |
COMBUSTION | |||||||||
Diameter of separate discharge pipes | mm | 160 | 160 | 200 | 200 | 200 | 250 | 250 | 250 |
Nitrogen oxide emissions NOx | mg/kWh | 38 | 38 | 39 | 39 | 39 | 36 | <56 | <56 |
Flue gas mass flow rate (max) | kg/s | 0,057 | 0,077 | 0,097 | 0,118 | 0,136 | 0,189 | 0,22 | 0,286 |
Flue gas mass flow rate (min) | kg/s | 0,009 | 0,013 | 0,016 | 0,019 | 0,022 | 0,039 | 0,046 | 0,059 |
Maximum flue temperature | °C | 61 | 61 | 60 | 61 | 60 | 64 | 61 | 64 |
ELECTRICAL CHARACTERISTICS | |||||||||
Auxiliary electrical power consumption - Full load elmax | W | 170 | 200 | 330 | 350 | 410 | 463 | 583 | 750 |
Auxiliary electrical power - Partial load elmin | W | 31 | 34 | 40 | 46 | 46 | 60 | - | - |
Auxiliary electrical power - Stand-by PSB | W | 4 | 4 | 4 | 4 | 4 | 4 | - | - |
Power supply voltage | V | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 |
Power supply frequency | Hz | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
DIMENSIONS | |||||||||
Sound power level, indoor LWA | dB | 66 | 67 | 67 | 67 | 67 | 68 | - | - |
Net weight | kg | 205 | 340 | 285 | 314 | 344 | 540 | 598 | 674 |
Dimensions (height/width/depth) | mm | 1455x692x1008 | 1455x692x1008 | 1455x692x1171 | 1455x692x1264 | 1455x692x1357 | 1526x762x1882 | 1526x762x2192 | 1526x762x2192 |
(**) Low temperature: return temperature (at boiler inlet) for condensing boilers 30°C, for low temperature boilers 37°C and for other heaters 50°C.
(*) High temperature setting means 60 °C return temperature at boiler inlet and 80 °C flow temperature at boiler outlet.
Benefits
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reliability
Consistent performance over time in all conditions and long-lasting components
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efficiency
Our products are designed for an effective use of energy and to achieve optimal performance
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italian design
A combination of elegance, tradition and innovation
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complete offer
We offer affordable, complete and tailor-made solutions for every customer
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comfort
We care about your comfort: feel good at your home!
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sustainability
Baxi is committed in reducing waste, energy-efficiency and eco-friendly production
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durability
Simply strong and long lasting without
getting damaged.
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efficiency
Simply strong and long lasting without
getting damaged.
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italian design
It is not necessarily linked to luxury,
but it is fueled with taste.
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connectivity
The Internet of Things let objects “talk”
to each other.
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comfort
Feeling good in your own space.
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a+ class / h2 ready
Sustainability and hydrogen are the
key factors to our future.