Click here to see our Christmas working times

Official Stockist

  • Your Shopping BasketYour Shopping Basket

    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
HOME SYSTEM 15 -A - (08 Hydraulic)
Appliance Code: 41-044-95

Appliance Diagram


08 Hydraulic diagram for Vaillant Home System 15 -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
£243.72
2 Part number 0020231147, Housing, pump HOUSING, PUMP
Vaillant part no. 0020231147
£57.74
3 Part number 104521, NOW USE 0010033857 automatic air vent NOW USE 0010033857 AUTOMATIC AIR VENT
Vaillant part no. 104521
 
3   AUTOMATIC AIR VENT
Vaillant part no. 0010033857
£18.87
4 Part number 193535, Gasket, C-Type (PK10) GASKET, C-TYPE (PK10)
Vaillant part no. 193535
£10.91
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
£6.53
7 Part number 0020231145, Wiring harness WIRING HARNESS
Vaillant part no. 0020231145
£7.43
8 Part number 0020231144, Wiring harness, system UK WIRING HARNESS, SYSTEM UK
Vaillant part no. 0020231144
£8.87
9 Part number 0020213145, Hydroblock HYDROBLOCK
Vaillant part no. 0020213145
£13.90
10 Part number 0020231124, Diverter valve, Dummy DIVERTER VALVE, DUMMY
Vaillant part no. 0020231124
£6.53
11 Part number 0020213147, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020213147
£6.53
12 Part number 0020166927, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020166927
£6.71
13 Part number 0020213148, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020213148
£6.53
14 Part number 178980, bypass BYPASS
Vaillant part no. 178980
£25.11
15 Part number 981165, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 981165
£6.69
16 Part number 0020107694, Clip, (PK5) CLIP, (PK5)
Vaillant part no. 0020107694
£7.03
17 Part number 0020231146, Support bracket SUPPORT BRACKET
Vaillant part no. 0020231146
£8.25
18 Part number 0020160125, Screw (PK10) SCREW (PK10)
Vaillant part no. 0020160125
£6.71
19 Part number 178985, Pressure relief valve, 3 bar PRESSURE RELIEF VALVE, 3 BAR
Vaillant part no. 178985
£15.06
20 Part number 0020213151, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020213151
£6.53
21 Part number 0020213894, Plug PLUG
Vaillant part no. 0020213894
£6.53
22 Part number 0020231123, Plug, flow sensor PLUG, FLOW SENSOR
Vaillant part no. 0020231123
£6.53
23 Part number 178993, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 178993
£6.69
24 Part number 0020174521, Clip (PK10) CLIP (PK10)
Vaillant part no. 0020174521
£6.71
25 Part number 0020213152, Hydroplate, R-DIN outlet HYDROPLATE, R-DIN OUTLET
Vaillant part no. 0020213152
£31.43
26 Part number 0020213153, Tube, by-pass TUBE, BY-PASS
Vaillant part no. 0020213153
£12.59
27 Part number 0020213154, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020213154
£6.53
28 Part number 0020231143, Plug PLUG
Vaillant part no. 0020231143
£10.64
29 Part number 108602, O-ring (PK10) O-RING (PK10)
Vaillant part no. 108602
£6.71
30 Part number 0020213157, Nut, (PK3) NUT, (PK3)
Vaillant part no. 0020213157
£6.53
31 Part number 0020213158, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020213158
£6.53
32 Part number 0020213159, Support bracket SUPPORT BRACKET
Vaillant part no. 0020213159
£6.53
33 Part number 0020213160, O-ring, (PK10) O-RING, (PK10)
Vaillant part no. 0020213160
£6.53
34 Part number 0020213161, Nipple, G3/4 brass, HW NIPPLE, G3/4 BRASS, HW
Vaillant part no. 0020213161
£6.53
35 Part number 178992, Clip, (PK10) CLIP, (PK10)
Vaillant part no. 178992
£8.18
36 Part number 0020213163, Screw, (PK10) SCREW, (PK10)
Vaillant part no. 0020213163
£6.53
37 Part number 0020231149, Hose HOSE
Vaillant part no. 0020231149
£6.53



Heating spares made simple this website is secured by Geotrust