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 938 VUI 386/5-5 R4 2015 ONWARDS - (08a Hydraulic Parts VUI Hydroblock)
Appliance Code: 47-044-61 R4

Appliance Diagram


08a Hydraulic Parts VUI Hydroblock diagram for Vaillant Ecotec Plus 938 VUI 386/5-5 R4 2015 OnwardsClick the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

1 Part number 178965, support SUPPORT
Vaillant part no. 178965		 £69.27
2 Part number 193536, Guide, (PK2) GUIDE, (PK2)
Vaillant part no. 193536		 £6.86
3 Part number 0020025041, Heat exchanger dhw (35 plates) HEAT EXCHANGER DHW (35 PLATES)
Vaillant part no. 0020025041		 £169.34
5 Part number 0020140559, Connection, composite CONNECTION, COMPOSITE
Vaillant part no. 0020140559		 £25.34
6 Part number 179030, filter FILTER
Vaillant part no. 179030		 £6.89
7 Part number 179033, pipe PIPE
Vaillant part no. 179033		 £17.16
8 Part number 103429, Sensor NTC, DHW outlet pipe SENSOR NTC, DHW OUTLET PIPE
Vaillant part no. 103429		 £8.89
9 Part number 179034, pipe PIPE
Vaillant part no. 179034		 £18.06
11 Part number 0020040565, Pipe PIPE
Vaillant part no. 0020040565		 £25.85
14 Part number 0020020015, Diverter valve, plastic DIVERTER VALVE, PLASTIC
Vaillant part no. 0020020015		 £104.66
15 Part number 178980, bypass BYPASS
Vaillant part no. 178980		 £25.87
16 Part number 981165, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 981165		 £6.89
17 Part number 180999, Pipe PIPE
Vaillant part no. 180999		 £14.88
18 Part number 0020221617, Pump PUMP
Vaillant part no. 0020221617		 £316.38
18A Part number 0020221618, Cable, pump Grundfos CABLE, PUMP GRUNDFOS
Vaillant part no. 0020221618		 £16.06
19 Part number 0010033857, Automatic air vent AUTOMATIC AIR VENT
Vaillant part no. 0010033857		 £19.63
19 Part number 104521, NOW USE 0010033857 automatic air vent NOW USE 0010033857 AUTOMATIC AIR VENT
Vaillant part no. 104521		  
20 Part number 178985, Pressure relief valve, 3 bar PRESSURE RELIEF VALVE, 3 BAR
Vaillant part no. 178985		 £15.51
21 Part number 0020039723, Gasket GASKET
Vaillant part no. 0020039723		 £6.86
22 Part number 178984, Support SUPPORT
Vaillant part no. 178984		 £12.26
23 Part number 0020144603, Cable bushing CABLE BUSHING
Vaillant part no. 0020144603		 £6.89
24 Part number 0020144599, Clip, (PK5) CLIP, (PK5)
Vaillant part no. 0020144599		 £14.88
25 Part number 178981, clip CLIP
Vaillant part no. 178981		 £6.86
26 Part number 178992, Clip, (PK10) CLIP, (PK10)
Vaillant part no. 178992		 £8.42
27 Part number 0020107694, Clip, (PK5) CLIP, (PK5)
Vaillant part no. 0020107694		 £7.24
28 Part number 178966, clip CLIP
Vaillant part no. 178966		 £6.86
29 Part number 0020107695, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020107695		 £6.86
30 Part number 0020133828, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020133828		 £6.86
31 Part number 0020133833, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020133833		 £6.86
32 Part number 0020144600, Nut, 3/4 (PK4) NUT, 3/4 (PK4)
Vaillant part no. 0020144600		 £6.86
33 Part number 509120, Gasket, (PK10) GASKET, (PK10)
Vaillant part no. 509120		 £12.95
34 Part number 981142, Sealing ring, (PK10) SEALING RING, (PK10)
Vaillant part no. 981142		 £8.62
35 Part number 193535, Gasket, C-Type (PK10) GASKET, C-TYPE (PK10)
Vaillant part no. 193535		 £11.23
36 Part number 178969, Gasket, C-Type (PK10) GASKET, C-TYPE (PK10)
Vaillant part no. 178969		 £9.12
37 Part number 981140, Sealing ring, 3/4 (PK10) SEALING RING, 3/4 (PK10)
Vaillant part no. 981140		 £7.25
38 Part number 193537, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 193537		 £9.77
39 Part number 178986, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178986		 £6.86
40 Part number 193539, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 193539		 £17.17
41 Part number 178993, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178993		 £6.89
42 Part number 178991, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178991		 £6.86


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