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Vaillant ecoTEC plus VUW OE 346/3-5H 34 kW

Photos - Boiler Vaillant ecoTEC plus VUW OE 346/3-5H 34 kW
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$1,944.00 up to $2,332.00
Double-circuit condensing gas boiler. The device is used to provide heating and hot water. Useful thermal power becomes 34 kW, maximum gas consumption - 3.7 cubic metres. at one o'clock. The model is equipped with a two-stage heating system pump, an automatic air vent and an expansion tank. It is possible to set the heating system to partial power.
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Vaillant ecoTEC plus VUW OE 346/3-5H 34 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:34 kW, area ~ 255 m²
Combustion chamber:closed, flue 60/100 mm

. Double-circuit condensing gas boiler. The device is used to provide heating and hot water. Useful thermal power becomes 34 kW, maximum gas consumption - 3.7 cubic metres. at one o'clock. The model is equipped with a two-stage heating system pump, an automatic air vent and an expansion tank. It is possible to set the heating system to partial power.

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications ecoTEC plus VUW OE 346/3-5H
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area255 m²
Condensing
Technical specs
Heat output34 kW
Power supply230 V
Coolant min. T30 °С
Coolant max. T85 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
"Summer" mode
Circulation pump
Boiler specs
Efficiency109 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm / 80/80 for split flue /
Inlet gas pressure13 mbar
Coolant performance1290 L/h
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
draft control
power outage
frost protection
More specs
Dimensions (HxWxD)720x440x404 mm
Weight42 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 ecoTEC plus VUW OE 346/3-5H:
  • Possibility of using combustion air both from inside and outside
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