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Vaillant ecoTec Plus 35kW 835 Combi Gas Boiler ERP

505158
Vaillant ecoTec Plus 35kW 835 Combi Gas Boiler ERP
Vaillant ecoTec Plus 35kW 835 Combi Gas Boiler ERP
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Overview

  • 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
Brand Name
Vaillant
Manufacturer Model No
10021822

Reviews

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Retail price

£1,960.19

each

£1,633.49 ex. vat

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Made To Order
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Brand Name
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ERP Efficiency
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Solar Compatible
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External or Internal
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DHW Flow Rate at 35 Degree Rise
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DHW Output Min and Max
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SEDBUK SAP 2009 Rating
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ERP Rating
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Maximum Vertical Flue 100mm
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CH Condensing Max Output
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Fuel Type
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Includes
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Noise Level
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Nox Class
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Solar Compatible
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Years Guaranteed
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