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Vaillant atmoTEC plus VUW INT 280-5H 28 kW

Photos - Boiler Vaillant atmoTEC plus VUW INT 280-5H 28 kW
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Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 210; Heat output (kW): 28; Coolant max. T (°C): 85; Efficiency (%): 91; Combustion chamber: open (atmospheric); Firebox size: Dimensions (mm): 800x440x336; Weight (kg): 33;
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Vaillant atmoTEC plus VUW INT 280-5H 28 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:28 kW, area ~ 210 m²
Combustion chamber:open, flue 130 mm
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications atmoTEC plus VUW INT 280-5H
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area210 m²
Technical specs
Heat output28 kW
Power supply230 V
Coolant max. T85 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
Performance (ΔT ~30 °C)13.4 L/min
"Summer" mode
Circulation pump
Boiler specs
Efficiency91 %
Combustion chamberopen (atmospheric)
Flue diameter130 mm
Inlet gas pressure13 mbar
Expansion vessel capacity6 L
Connections
Mains water intake3/4"
DHW flow3/4"
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)800x440x336 mm
Weight33 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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Additional features boiler Vaillant atmoTEC plus VUW INT 280-5H:
  • Hot water temperature setting
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