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Overview
The Vaillant ecoTEC Plus 838 Natural Gas ErP Combi Boiler and Vertical Flue range of high efficiency boilers combines fantastic efficiency levels and high performance with great usability. Thanks to continuous modulation and real combustion control by a multi-sensor system, they achieve high efficiency at the lowest emissions. Due to the boiler's fantastic efficiency, hot water heats up in just 5 seconds, meaning no hot water tanks are necessary. Vaillant Combi Boilers are highly efficient and deliver top SEDBUK Band A rated fuel efficiency and powerful domestic hot water performance. It is easy to install and a simple step by step wizard is included to provide a quicker first time set up and removable side panels allow for greater access to the internal components, meaning the boiler will produce hot water as quickly as possible.
- Highly efficient and economical to run minus 94 percent ErP rating
- Flame lift detection system enables more efficient and quieter combustion
- Wide modulation range of up to 1:6 ensures low energy consumption and maximum efficiency
- Premium quality components Including brass diverter valve, ensuring highest reliability and performance
- Built-in two-stage frost protection ensures optimal performance all year round
- An integrated filling loop make installation even quicker
Technical specification
Years Guaranteed5Width440 mmTypeGas Combi Boiler PackSolar CompatibleYesSEDBUK SAP 2009 RatingBSEDBUK SAP 2005 RatingARegistered with the Energy Savings TrustYesNox Class5Noise Level46 dBMaximum Vertical Flue 125mm34 mMaximum Vertical Flue 100mm8 mMaximum Horizontal Flue 125mm32 mMaximum Horizontal Flue 100mm5.5 mIncludesVertical FlueHeight720 mmHeat Output38 kWFuel TypeNatural GasExternal or InternalInternalERP RatingADepth406 mmDHW Output Min and Max38.7 kWDHW Output38.7 kWDHW Flow Rate at 35 Degree Rise15.9 l/minCH Condensing Max Output28.9 kWBoiler TypeCombiRange DescriptionecoTEC PlusManufacturer Model NoVAILECOMCP04Brand NameVaillant
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