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Vaillant Boiler Specifications

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

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

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

 

See dimensions and specification for Worcesters 

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

 

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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