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Vaillant ecoTEC Pro Combi 28kW Gas Boiler ErP 10021837

505207
5
1 Review
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Vaillant ecoTEC Pro Combi 28kW Gas Boiler ErP 10021837
Vaillant ecoTEC Pro Combi 28kW Gas Boiler ErP 10021837
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Vaillant ecoTEC Pro Combi 28kW Gas Boiler ErP 10021837
Vaillant ecoTEC Pro Combi 28kW Gas Boiler ErP 10021837
Vaillant ecoTEC Pro Combi 28kW Gas Boiler ErP 10021837
Vaillant ecoTEC Pro Combi 28kW Gas Boiler ErP 10021837

Overview

  • Patented stainless steel main and secondary heat exchanger providing superior heat transfer and highly efficient performance
  • Removable side panels for improved accessibility and installation flexibility
  • High quality clean appearance
  • Manual pressure gauge sited at the front of the boiler
  • Highly efficient and economical to run
  • Ultra quiet whilst in operation
  • Fully modulating low NOx burner and fan
  • Built-in-two-stage frost protection
  • Vaillant’s ‘aquaCOMFORT’ warm start feature
  • Wide modulation range of up to 1:4

Technical specification

Boiler Type
Combi
Depth
338 mm
Height
720 mm
Width
440 mm
Maximum Horizontal Flue 100mm
12 m
Maximum Horizontal Flue 125mm
39 m
Maximum Vertical Flue 100mm
12 m
Maximum Vertical Flue 125mm
41 m
External or Internal
Internal
DHW Output
27.2 kW
DHW Response 1m from Tap
5 Secs
DHW Flow Rate at 35 Degree Rise
11.1 L
DHW Output Min and Max
27.2 kW
SEDBUK SAP 2009 Rating
A
SEDBUK SAP 2005 Rating
91.29%
CH Condensing Max Output
19.1 kW
Heat Output
28 kW
Fuel Type
Natural Gas
Includes
Boiler Only
Noise Level
49 dB
Nox Class
5
Solar Compatible
Yes
Type
Boiler
Years Guaranteed
2
Registered with the Energy Savings Trust
Yes
Brand Name
Vaillant

Reviews

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Reviewed by 1 customers
5
I recommend this to all engineers.
Stainless steel heat exchanger with innovative hydrolics. The iso valves still turn after 10 years and they never leak. The boiler has various installer programs such as air purge, fault history, status codes and fully explained fault codes.
4 years ago
Nic from Lincoln
Type of purchase: Trade
Yes, I would recommend to a friend
4
6
Retail price

£1,670.75

each
£1,392.29 ex. vat
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Save with a Trade account
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