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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 376/3-5 R1 2006-2012 - (08 Connection Parts R1 (Hydroblock))
Appliance Code: 41-044-52

Appliance Diagram


08 Connection Parts R1 (Hydroblock) diagram for Vaillant Ecotec Plus 637 VU 376/3-5 R1 2006-2012Click 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 178969, Gasket, C-Type (PK10) GASKET, C-TYPE (PK10)
Vaillant part no. 178969
£9.12
3 Part number 193535, Gasket, C-Type (PK10) GASKET, C-TYPE (PK10)
Vaillant part no. 193535
£10.91
4 Part number 178967, Screw, M5 x 18 mm (PK10) SCREW, M5 X 18 MM (PK10)
Vaillant part no. 178967
£6.69
5 Part number 509143, Connection piece (brass) CONNECTION PIECE (BRASS)
Vaillant part no. 509143
£43.86
6 Part number 178992, Clip, (PK10) CLIP, (PK10)
Vaillant part no. 178992
£8.18
7 Part number 0020107694, Clip, (PK5) CLIP, (PK5)
Vaillant part no. 0020107694
£7.03
8 Part number 193537, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 193537
£9.48
10 Part number 0020059717, sensor (water pressure) SENSOR (WATER PRESSURE)
Vaillant part no. 0020059717
£25.74
11 Part number 178993, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178993
£6.69
12 Part number 179033, pipe PIPE
Vaillant part no. 179033
£16.66
13 Part number 180999, Pipe PIPE
Vaillant part no. 180999
£14.45
14 Part number 509119, Connection piece, brass CONNECTION PIECE, BRASS
Vaillant part no. 509119
£93.49
15 Part number 178980, bypass BYPASS
Vaillant part no. 178980
£25.11
16 Part number 193539, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 193539
£16.67
17 Part number 0020025042, NOW USE 8000011227 Pump NOW USE 8000011227 PUMP
Vaillant part no. 0020025042
 
17   PUMP (HIGH-EFFICIENCY)
Vaillant part no. 8000011227
£258.53
19   AUTOMATIC AIR VENT
Vaillant part no. 0010033857
£18.87
19 Part number 104521, NOW USE 0010033857 automatic air vent NOW USE 0010033857 AUTOMATIC AIR VENT
Vaillant part no. 104521
 
20 Part number 193539, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 193539
£16.67
21 Part number 178985, Pressure relief valve, 3 bar PRESSURE RELIEF VALVE, 3 BAR
Vaillant part no. 178985
£15.06
22 Part number 178986, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178986
£6.66
23 Part number 980765, NOW USE 0020085467 grommet NOW USE 0020085467 GROMMET
Vaillant part no. 980765
 
23 Part number 0020085467, Gasket GASKET
Vaillant part no. 0020085467
£6.54
24 Part number 178984, Support SUPPORT
Vaillant part no. 178984
£11.90
25 Part number 178981, clip CLIP
Vaillant part no. 178981
£6.66
26 Part number 981140, Sealing ring, 3/4 (PK10) SEALING RING, 3/4 (PK10)
Vaillant part no. 981140
£7.05
27 Part number 193598, Nut, (PK4) NUT, (PK4)
Vaillant part no. 193598
£6.66
28 Part number 0020107695, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020107695
£6.66
28 Part number 235715, NOW USE 0020107695 Tapping screw ISO 7049 NOW USE 0020107695 TAPPING SCREW ISO 7049
Vaillant part no. 235715
 
29 Part number 235756, Screw, tapping (ST 4,8x19) SCREW, TAPPING (ST 4,8X19)
Vaillant part no. 235756
£4.36
30 Part number 0020025037, Harness HARNESS
Vaillant part no. 0020025037
£14.68
31 Part number 509120, Gasket, (PK10) GASKET, (PK10)
Vaillant part no. 509120
£12.95
32 Part number 509121, Gasket (PK10) GASKET (PK10)
Vaillant part no. 509121
£8.55



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