| 01 |  | SUPPORT Vaillant part no. 178965
 | £69.27 |  | 
| 02 |  | GUIDE, (PK2) Vaillant part no. 193536
 | £6.86 |  | 
| 03 |  | HEAT EXCHANGER DHW (19 PLATES) Vaillant part no. 0020038572
 | £149.75 |  | 
| 04 |  | SENSOR NTC, DHW HEAT EXCHANGER Vaillant part no. 103430
 | £8.97 |  | 
| 05 |  | CONNECTION, COMPOSITE Vaillant part no. 0020140559
 | £25.34 |  | 
| 06 |  | FILTER Vaillant part no. 179030
 | £6.89 |  | 
| 07 |  | PIPE Vaillant part no. 179033
 | £17.16 |  | 
| 08 |  | SENSOR NTC, DHW OUTLET PIPE Vaillant part no. 103429
 | £8.89 |  | 
| 09 |  | PIPE Vaillant part no. 179034
 | £18.06 |  | 
| 10 |  | FLOW SENSOR Vaillant part no. 178988
 | £28.87 |  | 
| 11 |  | PIPE Vaillant part no. 117306
 | £20.07 |  | 
| 12 |  | LIMITER 10.4L/MIN Vaillant part no. 0020018069
 | £9.24 |  | 
| 13 |  | FILTER Vaillant part no. 074514
 | £6.86 |  | 
| 14 |  | DIVERTER VALVE, BRASS Vaillant part no. 0020132683
 | £129.39 |  | 
| 15 |  | BYPASS Vaillant part no. 178980
 | £25.87 |  | 
| 16 |  | O-RING, (PK10) Vaillant part no. 981165
 | £6.89 |  | 
| 17 |  | PIPE Vaillant part no. 180999
 | £14.88 |  | 
| 18 |  | PUMP Vaillant part no. 0020176087
 | £256.47 |  | 
| 18 |  | NOW USE 0020176087 PUMP Vaillant part no. 0020221616
 |  | 
| 18A |  | CABLE, PUMP GRUNDFOS Vaillant part no. 0020221618
 | £16.06 |  | 
| 19 |  | AUTOMATIC AIR VENT Vaillant part no. 0010033857
 | £19.63 |  | 
| 19 |  | NOW USE 0010033857 AUTOMATIC AIR VENT Vaillant part no. 104521
 |  | 
| 20 |  | PRESSURE RELIEF VALVE 3 BAR Vaillant part no. 0020275015
 | £12.13 |  | 
| 20 |  | PRESSURE RELIEF VALVE, 3 BAR Vaillant part no. 178985
 | £15.51 |  | 
| 21 |  | GASKET Vaillant part no. 0020039723
 | £6.86 |  | 
| 22 |  | SUPPORT Vaillant part no. 178984
 | £12.26 |  | 
| 23 |  | CABLE BUSHING Vaillant part no. 0020144603
 | £6.89 |  | 
| 24 |  | CLIP, (PK5) Vaillant part no. 0020144599
 | £14.88 |  | 
| 25 |  | CLIP Vaillant part no. 178981
 | £6.86 |  | 
| 26 |  | CLIP, (PK10) Vaillant part no. 178992
 | £8.42 |  | 
| 27 |  | CLIP, (PK5) Vaillant part no. 0020107694
 | £7.24 |  | 
| 28 |  | CLIP Vaillant part no. 178966
 | £6.86 |  | 
| 29 |  | SCREW, (PK10) Vaillant part no. 0020107695
 | £6.86 |  | 
| 30 |  | SCREW, (PK10) Vaillant part no. 0020133828
 | £6.86 |  | 
| 31 |  | SCREW, (PK10) Vaillant part no. 0020133833
 | £6.86 |  | 
| 32 |  | NUT, 3/4 (PK4) Vaillant part no. 0020144600
 | £6.86 |  | 
| 33 |  | GASKET, (PK10) Vaillant part no. 509120
 | £12.95 |  | 
| 34 |  | SEALING RING, (PK10) Vaillant part no. 981142
 | £8.62 |  | 
| 35 |  | GASKET, C-TYPE (PK10) Vaillant part no. 193535
 | £11.23 |  | 
| 36 |  | GASKET, C-TYPE (PK10) Vaillant part no. 178969
 | £9.12 |  | 
| 37 |  | SEALING RING, 3/4 (PK10) Vaillant part no. 981140
 | £7.25 |  | 
| 38 |  | O-RING, (PK10) Vaillant part no. 193537
 | £9.77 |  | 
| 39 |  | O-RING, (PK10) Vaillant part no. 178986
 | £6.86 |  | 
| 40 |  | O-RING, (PK10) Vaillant part no. 193539
 | £17.17 |  | 
| 41 |  | O-RING, (PK10) Vaillant part no. 178993
 | £6.89 |  | 
| 42 |  | O-RING, (PK10) Vaillant part no. 178991
 | £6.86 |  | 
| 43 |  | O-RING, (PK10) Vaillant part no. 981163
 | £7.24 |  | 
| 44 |  | SEALING RING (PK10) Vaillant part no. 0020010298
 | £17.16 |  | 
| 45 |  | TUBE, PRESSURE RELIEF VALVE (COPPER) Vaillant part no. 0020010297
 | £36.14 |  |