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Thermona THERM 28 CXE.AA 31 kW (1044.9)

Photos - Boiler Thermona THERM 28 CXE.AA 31 kW
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Outdated Product
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 248; Heat output (kW): 31; Coolant min. T (°C): 35; Coolant max. T (°C): 80; DHW min. T (°C): 35; DHW max. T (°C): 60; Performance (ΔT=25 °C) (L/min): 16.1; Control bus: OpenTherm; Efficiency (%): 92
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Thermona THERM 28 CXE.AA 31 kW
22.2 kW
31 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:31 kW, area ~ 248 m²
Combustion chamber:open, flue 130 mm
DHW temperature:from 35 °С, before 60 °С
OpenTherm support.
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications THERM 28 CXE.AA
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area248 m²
Technical specs
Heat output31 kW
Power supply230 V
Power consumption65 W
Coolant min. T35 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure6 bar
Consumer specs
DHW min. T35 °С
DHW max. T60 °С
Performance (ΔT=25°C)16.1 L/min
Performance (ΔT ~30 °C)11.1 L/min
"Summer" mode
Circulation pump
Control busOpenTherm
Boiler specs
Efficiency92 %
Combustion chamberopen (atmospheric)
Flue diameter130 mm
Inlet gas pressure20 mbar
Max. gas consumption3.25 m³/h
Expansion vessel capacity10 L
Expansion vessel pressure1 bar
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemswater overheating
More specs
Dimensions (HxWxD)800x500x367 mm
Weight40 kg
Official Websitethermona.eu
Added to E-Catalogapril 2020
P/N
1044.9

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
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THERM 28 CXE.AA