Official Stockist

  • Your Shopping BasketYour Shopping Baske

    Empty

  • SSL Secure Connection


Official Stockist


Diagram & User Manual Search

Quickly locate your appliance and order replacement parts using our secure online payment facility.

  • Over 20,000 appliances available
  • Simply click on the part to buy
  • Secure online payment
  • Next day delivery

Detailed Search




  

Specific Search



  

Created by Gas Engineers, for Gas Engineers • We only sell Genuine Boiler Spares • HSP - Where The Trade Buy

VAILLANT
ECOTEC PLUS 937 VUI 376/5-5 R1 2012-2013 - (08C Hydraulics VIH R1)
Appliance Code: 47-044-43 R1

Appliance Diagram


08C Hydraulics VIH R1 diagram for Vaillant Ecotec Plus 937 VUI 376/5-5 R1 2012-2013Click the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

1 Part number 0020039781, Storage Water Heater STORAGE WATER HEATER
Vaillant part no. 0020039781		 £536.16
2 Part number 181081, expansion vessel 1 ltr. EXPANSION VESSEL 1 LTR.
Vaillant part no. 181081		 £107.40
3 Part number 981142, Sealing ring, (PK10) SEALING RING, (PK10)
Vaillant part no. 981142		 £8.62
4 Part number 0020039784, Pipe PIPE
Vaillant part no. 0020039784		 £20.07
5 Part number 0020039785, Pipe PIPE
Vaillant part no. 0020039785		 £37.48
6 Part number 190745, Pressure relief valve, 10 bar PRESSURE RELIEF VALVE, 10 BAR
Vaillant part no. 190745		 £19.42
7 Part number 178992, Clip, (PK10) CLIP, (PK10)
Vaillant part no. 178992		 £8.42
8 Part number 219622, Spring clamp (PK10) SPRING CLAMP (PK10)
Vaillant part no. 219622		 £9.77
10 Part number 193537, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 193537		 £9.77
11 Part number 193598, Nut, (PK4) NUT, (PK4)
Vaillant part no. 193598		 £6.86
12 Part number 0020039787, Pipe PIPE
Vaillant part no. 0020039787		 £25.85
13 Part number 0020039788, Pipe PIPE
Vaillant part no. 0020039788		 £31.49
14 Part number 0020039789, Pipe PIPE
Vaillant part no. 0020039789		  
15 Part number 179032, Connection piece CONNECTION PIECE
Vaillant part no. 179032		 £25.34
16 Part number 178992, Clip, (PK10) CLIP, (PK10)
Vaillant part no. 178992		 £8.42
17 Part number 178988, Flow sensor FLOW SENSOR
Vaillant part no. 178988		 £28.87
18 Part number 178966, clip CLIP
Vaillant part no. 178966		 £6.86
19 Part number 981163, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 981163		 £7.24
20 Part number 178991, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178991		 £6.86
21 Part number 0020039790, Pipe PIPE
Vaillant part no. 0020039790		 £14.88
22 Part number 0020039791, Pipe PIPE
Vaillant part no. 0020039791		 £17.16
23 Part number 0020039792, Pipe PIPE
Vaillant part no. 0020039792		 £14.88
24   PUMP
Vaillant part no. 0010037393		 £237.32
24 Part number 0020039793, NOW USE 0010037393 Pump NOW USE 0010037393 PUMP
Vaillant part no. 0020039793		  
25 Part number 0020039794, Pipe PIPE
Vaillant part no. 0020039794		 £18.46
26   PRICE ON APPLICATION
Vaillant part no. 0000		  
27 Part number 0020111282, Printed circuit board PRINTED CIRCUIT BOARD
Vaillant part no. 0020111282		 £58.12
28 Part number 0020180999, Wiring harness WIRING HARNESS
Vaillant part no. 0020180999		 £45.72
29 Part number 0020068120, Sensor, NTC 19mm SENSOR, NTC 19MM
Vaillant part no. 0020068120		 £20.12
30 Part number 0020039796, Sensor - NTC (DHW outlet pipe) SENSOR - NTC (DHW OUTLET PIPE)
Vaillant part no. 0020039796		 £7.00
31 Part number 103429, Sensor NTC, DHW outlet pipe SENSOR NTC, DHW OUTLET PIPE
Vaillant part no. 103429		 £8.89
32   NIPPLE
Vaillant part no. 0010047543		 £1.65
32 Part number 136376, NOW USE 0010047543 nipple NOW USE 0010047543 NIPPLE
Vaillant part no. 136376		  
33 Part number 981140, Sealing ring, 3/4 (PK10) SEALING RING, 3/4 (PK10)
Vaillant part no. 981140		 £7.25
34 Part number 981142, Sealing ring, (PK10) SEALING RING, (PK10)
Vaillant part no. 981142		 £8.62
35 Part number 074514, Filter FILTER
Vaillant part no. 074514		 £6.86
36 Part number 011603, Limiter 14l/min LIMITER 14L/MIN
Vaillant part no. 011603		 £6.86
37 Part number 092002, Connection piece CONNECTION PIECE
Vaillant part no. 092002		 £6.86
41 Part number 0020138668, Tube (plastic) TUBE (PLASTIC)
Vaillant part no. 0020138668		 £11.91
42 Part number 0020175889, Support (pump) SUPPORT (PUMP)
Vaillant part no. 0020175889		 £19.96


Heating spares made simple this website is secured by Geotrust

 HSP K J Plumbing Factors

Copyright ©2025 Heating Spare Parts - All Rights Reserved 

Site Map | About Us | Parts Lists & Diagrams | Privacy Policy | Terms & Conditions

Facebook Twitter/X