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

VAILLANT
ECOTEC PLUS 637 VU 376/5-5 A R4 2015 ONWARDS - (08a Hydraulic Parts Hydroblock)
Appliance Code: 41-044-85

Appliance Diagram


08a Hydraulic Parts Hydroblock diagram for Vaillant Ecotec Plus 637 VU 376/5-5 A R4 2015 OnwardsClick the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

1 Part number 509142, support SUPPORT
Vaillant part no. 509142		 £52.91
2 Part number 0020140560, Connection (composite) CONNECTION (COMPOSITE)
Vaillant part no. 0020140560		 £16.90
3 Part number 179030, filter FILTER
Vaillant part no. 179030		 £6.69
4 Part number 179033, pipe PIPE
Vaillant part no. 179033		 £16.66
5 Part number 0020148396, Connection, plastic CONNECTION, PLASTIC
Vaillant part no. 0020148396		 £20.39
6 Part number 178980, bypass BYPASS
Vaillant part no. 178980		 £25.11
7 Part number 981165, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 981165		 £6.69
8 Part number 180999, Pipe PIPE
Vaillant part no. 180999		 £14.45
9 Part number 0020221617, Pump PUMP
Vaillant part no. 0020221617		 £307.16
9A Part number 0020221618, Cable, pump Grundfos CABLE, PUMP GRUNDFOS
Vaillant part no. 0020221618		 £15.59
10 Part number 104521, NOW USE 0010033857 automatic air vent NOW USE 0010033857 AUTOMATIC AIR VENT
Vaillant part no. 104521		  
10   AUTOMATIC AIR VENT
Vaillant part no. 0010033857		 £18.87
11 Part number 178985, Pressure relief valve, 3 bar PRESSURE RELIEF VALVE, 3 BAR
Vaillant part no. 178985		 £15.06
12 Part number 0020039723, Gasket GASKET
Vaillant part no. 0020039723		 £6.66
13 Part number 178984, Support SUPPORT
Vaillant part no. 178984		 £11.90
14 Part number 0020144603, Cable bushing CABLE BUSHING
Vaillant part no. 0020144603		 £6.69
15 Part number 0020144599, Clip, (PK5) CLIP, (PK5)
Vaillant part no. 0020144599		 £14.45
16 Part number 178981, clip CLIP
Vaillant part no. 178981		 £6.66
17 Part number 178992, Clip, (PK10) CLIP, (PK10)
Vaillant part no. 178992		 £8.18
18 Part number 0020107694, Clip, (PK5) CLIP, (PK5)
Vaillant part no. 0020107694		 £7.03
19 Part number 0020107695, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020107695		 £6.66
20 Part number 0020133828, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020133828		 £6.66
21 Part number 0020133833, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020133833		 £6.66
22 Part number 0020144600, Nut, 3/4 (PK4) NUT, 3/4 (PK4)
Vaillant part no. 0020144600		 £6.66
23 Part number 509120, Gasket, (PK10) GASKET, (PK10)
Vaillant part no. 509120		 £12.95
24 Part number 193535, Gasket, C-Type (PK10) GASKET, C-TYPE (PK10)
Vaillant part no. 193535		 £10.91
25 Part number 178969, Gasket, C-Type (PK10) GASKET, C-TYPE (PK10)
Vaillant part no. 178969		 £9.12
26 Part number 981140, Sealing ring, 3/4 (PK10) SEALING RING, 3/4 (PK10)
Vaillant part no. 981140		 £7.05
27 Part number 193537, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 193537		 £9.48
28 Part number 178986, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178986		 £6.66
29 Part number 193539, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 193539		 £16.67
30 Part number 178993, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178993		 £6.69


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