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VAILLANT
HOME SYSTEM 12 -A - (08 Hydraulic)
Appliance Code: 41-044-94

Appliance Diagram


08 Hydraulic diagram for Vaillant Home System 12 -AClick the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

1 Part number 0020231141, Pump motor PUMP MOTOR
Vaillant part no. 0020231141		 £253.47
2 Part number 0020231147, Housing, pump HOUSING, PUMP
Vaillant part no. 0020231147		 £59.47
3 Part number 0010033857, Automatic air vent AUTOMATIC AIR VENT
Vaillant part no. 0010033857		 £19.63
3 Part number 104521, NOW USE 0010033857 automatic air vent NOW USE 0010033857 AUTOMATIC AIR VENT
Vaillant part no. 104521		  
4 Part number 193535, Gasket, C-Type (PK10) GASKET, C-TYPE (PK10)
Vaillant part no. 193535		 £11.23
5 Part number 178969, Gasket, C-Type (PK10) GASKET, C-TYPE (PK10)
Vaillant part no. 178969		 £9.12
6 Part number 0020231148, Screw, pump (PK10) SCREW, PUMP (PK10)
Vaillant part no. 0020231148		 £6.73
7 Part number 0020231145, Wiring harness WIRING HARNESS
Vaillant part no. 0020231145		 £7.66
8 Part number 0020231144, Wiring harness, system UK WIRING HARNESS, SYSTEM UK
Vaillant part no. 0020231144		 £9.14
9 Part number 0020213145, Hydroblock HYDROBLOCK
Vaillant part no. 0020213145		 £14.31
10 Part number 0020231124, Diverter valve, Dummy DIVERTER VALVE, DUMMY
Vaillant part no. 0020231124		 £6.73
11 Part number 0020213147, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020213147		 £6.73
12 Part number 0020166927, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020166927		 £6.91
13 Part number 0020213148, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020213148		 £6.73
14 Part number 178980, bypass BYPASS
Vaillant part no. 178980		 £25.87
15 Part number 981165, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 981165		 £6.89
16 Part number 0020107694, Clip, (PK5) CLIP, (PK5)
Vaillant part no. 0020107694		 £7.24
17 Part number 0020231146, Support bracket SUPPORT BRACKET
Vaillant part no. 0020231146		 £8.51
18 Part number 0020160125, Screw (PK10) SCREW (PK10)
Vaillant part no. 0020160125		 £6.91
19 Part number 178985, Pressure relief valve, 3 bar PRESSURE RELIEF VALVE, 3 BAR
Vaillant part no. 178985		 £15.51
20 Part number 0020213151, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020213151		 £6.73
21 Part number 0020213894, Plug PLUG
Vaillant part no. 0020213894		 £6.73
22 Part number 0020231123, Plug, flow sensor PLUG, FLOW SENSOR
Vaillant part no. 0020231123		 £6.73
23 Part number 178993, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178993		 £6.89
24 Part number 0020174521, Clip (PK10) CLIP (PK10)
Vaillant part no. 0020174521		 £6.91
25 Part number 0020213152, Hydroplate, R-DIN outlet HYDROPLATE, R-DIN OUTLET
Vaillant part no. 0020213152		 £32.37
26 Part number 0020213153, Tube, by-pass TUBE, BY-PASS
Vaillant part no. 0020213153		 £12.97
27 Part number 0020213154, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020213154		 £6.73
28 Part number 0020231143, Plug PLUG
Vaillant part no. 0020231143		 £10.95
29 Part number 108602, O-ring (PK10) O-RING (PK10)
Vaillant part no. 108602		 £6.91
30 Part number 0020213157, Nut, (PK3) NUT, (PK3)
Vaillant part no. 0020213157		 £6.73
31 Part number 0020213158, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020213158		 £6.73
32 Part number 0020213159, Support bracket SUPPORT BRACKET
Vaillant part no. 0020213159		 £6.73
33 Part number 0020213160, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020213160		 £6.73
34 Part number 0020213161, Nipple, G3/4 brass, HW NIPPLE, G3/4 BRASS, HW
Vaillant part no. 0020213161		 £6.73
35 Part number 178992, Clip, (PK10) CLIP, (PK10)
Vaillant part no. 178992		 £8.42
36 Part number 0020213163, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020213163		 £6.73
37 Part number 0020231149, Hose HOSE
Vaillant part no. 0020231149		 £6.73


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