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Vaillant ecoTec Plus 35kW 835 Combi Gas Boiler ERP

505158
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Overview

The Vaillant ecoTEC plus range of high efficiency boilers combine 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 efficient performance, hot water heats up in just 5 seconds, meaning no hot water tanks are necessary. Vaillant Combi Boilers are highly efficient and deliver a top SEDBUK Band 'A' rated fuel efficiency and powerful domestic hot water performance. Easy to install, a simple step by step wizard is included to provide a quicker 'first time right' 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.
  • Patented stainless steel main and secondary heat exchanger
  • Fully modulating low NOx burner and fan
  • Manual pressure gauge
  • Instant hot water delivery in just 5 seconds
  • Wide modulation range of up to 1:6
  • Flame lift detection system
  • Stylish contoured case design with down flap
  • Built-in-two-stage frost protection
  • Quiet Mark accreditation
  • Compatible with auroTHERM air to water heat pump hybrid system

Technical specification

Boiler Type
Combi
Depth
372 mm
Height
720 mm
Width
440 mm
Maximum Horizontal Flue 100mm
5.5 m
Maximum Horizontal Flue 125mm
32 m
Maximum Vertical Flue 100mm
8 m
Maximum Vertical Flue 125mm
34 m
External or Internal
Internal
DHW Output
35 kW
DHW Response 1m from Tap
5 Secs
DHW Flow Rate at 35 Degree Rise
14.3 ltrs / min
DHW Output Min and Max
35 kW
SEDBUK SAP 2009 Rating
91.51%
SEDBUK SAP 2005 Rating
A
CH Condensing Max Output
30.4 kW
Heat Output
35 kW
Fuel Type
Natural Gas
Includes
Boiler Only
Noise Level
46 dB
Nox Class
5
Solar Compatible
Yes
Type
Boiler
Years Guaranteed
5
Registered with the Energy Savings Trust
Yes
Manufacturer Model No
10021822
Brand Name
Vaillant

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£1416.00
each (Inc. VAT)
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