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Viessmann Vitopend 100-WH1D259 27 kW 27.3 kW

Photos - Boiler Viessmann Vitopend 100-WH1D259 27 kW 27.3 kW
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Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 205; Heat output (kW): 27.3; Coolant min. T (°C): 40; Coolant max. T (°C): 76; DHW min. T (°C): 30; DHW max. T (°C): 57; Performance (ΔT=25 °C) (L/min): 13; Control bus: OpenTherm; Efficiency (%): 90
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Viessmann Vitopend 100-WH1D259 27 kW 27.3 kW
23 kW
27.3 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:27.3 kW, area ~ 205 m²
Combustion chamber:open, flue 60 mm
DHW temperature:from 30 °С, up to 57 °С
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications Vitopend 100-WH1D259 27 kW
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area205 m²
Technical specs
Heat output27.3 kW
Power supply230 V
Power consumption87 W
Coolant min. T40 °С
Coolant max. T76 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T30 °С
DHW max. T57 °С
Performance (ΔT=25°C)13 L/min
"Summer" mode
Circulation pump
Control busOpenTherm
Boiler specs
Efficiency90 %
Combustion chamberopen (atmospheric)
Flue diameter60 mm / for air 100 mm /
Inlet gas pressure13 mbar
Max. gas consumption3.21 m³/h
Expansion vessel capacity10 L
Expansion vessel pressure0.8 bar
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
power outage
frost protection
More specs
Dimensions (HxWxD)725x450x360 mm
Weight34 kg
Added to E-Catalogaugust 2010
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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