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Vaillant Boiler Specifications

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Combination Boiler Hot Water Flow Rate and KW sizing


Vaillant eco tec pro 24.

up to 5 year guarantee, 9 litres per minute flow rate, 24 KW
Width 440 mm  Height 720 mm Depth 335 mm 

Vaillant eco tec Pro 28.

up to 5 year guarantee 11.2 litres per minute flow rate, 28 KW

Width 440 mm  Height 720 mm Depth 335 mm 

Vaillant Eco tec plus 824. 825

up to  7 year guarantee Flow rate 9.4 litres per minute,  24 KW

Width 440 mm  Height 720 mm Depth 335 mm 

Vaillant Eco tec plus 831. 832 

up to 7 year guarantee Flow rate 12.7 litres per minute, 31 KW
Width 440 mm  Height 720 mm Depth 335 mm 

Vaillant Eco tec plus 837. 838

up to 7 year guarantee Flow rate 15.2 litres per minute, 37 KW
Width 440 mm Height 720 mm Depth 403 mm

 

Vaillant Eco tec plus 937. 938

up to 7 year guarantee Flow rate 15.2 - 20 litres per minute, 37 KW
Width 440 mm Height 720 mm Depth 597 mm

 

Vaillant ecoTEC Plus 415, 418, 428 and 438kW

(up to 7 Year guarantee)
Width 375mm Height  600mm Dept 340 mm

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Vaillant ecoFit Pure 830 (ErP)

(up to 5 Year guarantee) Flow rate 12.4 litres per minute

Height 700 mm Width 390 mm Depth 295 mm

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Vaillant ecoFit Pure 825 (ErP) 

Height 700 mm Width 390 mm Depth 295 mm

Boiler CH Output 18kw

Max DHW Output 25.2 Kw

Domestic hot water flow rate 10.4L @ 35C Rise

Energy Efficiency 89.0%

Manufacturers brochure PDF File download manufacturers brochure

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See dimensions and specification for Worcesters 

(Worcester Greenstar CDI Compact 28, 32 and 36; Width 390 mm, Height 680 mm, Depth 280 mm)

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ECO TEC PLUS;Gas flow rate (as per BS EN 483) Natural gas only;

KW NOMINAL (+/- 10%)

12  1.31 1.38 1.18 

15  1.64 1.72 1.48 

18  1.97 2.07 1.77 

24  2.61 2.74 2.35 

30  3.27 3.43 2.94 

37  4.03 4.23 3.63 

824  2.61 2.74 2.35 

831  3.30 3.47 2.97 

837  4.15 4.36 3.74 


 


Boiler Type designation Article 

Gas Council Number 

ecoTEC plus 612 (VU GB 126/5-5) 0010011677 41-044-60

ecoTEC plus 615 (VU GB 156/5-5) 0010011678 41-044-61

ecoTEC plus 618 (VU GB 186/5-5) 0010011679 41-044-62

ecoTEC plus 618 (VU GB 186/5-5) 

(LPG) 0010011680 41-044-66

ecoTEC plus 624 (VU GB 246/5-5) 0010011681 41-044-63

ecoTEC plus 630 (VU GB 306/5-5) 0010011682 41-044-64

ecoTEC plus 630 (VU GB 306/5-5) 

(LPG) 0010011683 41-044-67

ecoTEC plus 637 (VU GB 376/5-5) 0010011684 41-044-65

ecoTEC plus 824 (VUW GB 246/5-5) 0010011685 47-044-40

ecoTEC plus 831 (VUW GB 316/5-5) 0010011686 47-044-41

ecoTEC plus 831 (VUW GB 316/5-5) 

(LPG) 0010011687 47-044-46

ecoTEC plus 837 (VUW GB 376/5-5) 0010011688 47-044-42

1.1 Appliance types, article numbers and Gas Council Number

 

 

Installation and servicing manuals;

 

Comibation Boilers

Eco Tec Plus http://www.vaillant.co.uk/mediaarchive/2013/09/ecoTEC-installation-and-servicing-manual.pdf

Eco Tec Pro 24, Pro 28 http://www.vaillant.co.uk/mediaarchive/2013/09/ecoTEC-pro-instn-maint.pdf

Eco Tec Exclusive  http://www.vaillant.co.uk/mediaarchive/2013/09/ecoTEC-exclusive-user-manual.pdf

Eco tec Storage 937 http://www.vaillant.co.uk/mediaarchive/2013/09/ecoTEC-plus-937-installation-service-manual.pdf

System Boilers

http://www.vaillant.co.uk/mediaarchive/2013/09/ecoTEC-installation-and-servicing-manual.pdf

Open Vent Boilers

http://www.vaillant.co.uk/mediaarchive/2013/10/ecoTEC-plus-open-vent-installation-and-service-manual.pdf

USER MANUALS:

 

Combination Boilers

http://www.vaillant.co.uk/installers/services-and-support/literature/index.en_gb.html

 

Current Vaillant Product Literature;

http://www.vaillant.co.uk/support/literature-downloads/

 

Open Vent

http://www.vaillant.co.uk/downloads/ecotec-plus-open-vent-installation-and-service-manual-261478.pdf

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