| 1 |  | EXPANSION VESSEL Vaillant part no. 181045
 |  | 
| 2 |  | O-RING (PK10) Vaillant part no. 981176
 | £8.15 |  | 
| 3 |  | CONNECTION Vaillant part no. 081088
 | £15.42 |  | 
| 4 |  | CONNECTION PIECE Vaillant part no. 081666
 |  | 
| 5 |  | SPRING CLAMP Vaillant part no. 126158
 |  | 
| 6 |  | O-RING, (PK10) Vaillant part no. 981165
 | £6.89 |  | 
| 7 |  | O-RING Vaillant part no. 982484
 |  | 
| 8 |  | THERMO-HYDROMETER Vaillant part no. 101558
 | £60.39 |  | 
| 9 |  | SEALING RING, (PK10) Vaillant part no. 981142
 | £8.62 |  | 
| 10 |  | SEALING RING (PK10) Vaillant part no. 981152
 | £7.24 |  | 
| 11 |  | CONNECTION GROUP Vaillant part no. 080722
 |  | 
| 12 |  | O-RING, (PK10) Vaillant part no. 981163
 | £7.24 |  | 
| 13 |  | CONNECTION TUBE Vaillant part no. 093897
 |  | 
| 14 |  | O-RING (PK10) Vaillant part no. 981158
 | £6.86 |  | 
| 15 |  | PRESSURE RELIEF VALVE Vaillant part no. 190717
 | £41.45 |  | 
| 16 |  | CYLINDER SCREW Vaillant part no. 105804
 | £5.13 |  | 
| 17 |  | OBSOLETE BY-PASS VALVE Vaillant part no. 150232
 |  | 
| 18 |  | O-RING (PK10) Vaillant part no. 981175
 |  | 
| 19 |  | CONNECTION PIECE Vaillant part no. 081642
 |  | 
| 20 |  | TEMPERATURE LIMITER Vaillant part no. 100376
 | £26.51 |  | 
| 21 |  | OBSOLETE CONNECTION TUBE Vaillant part no. 080245
 |  | 
| 22 |  | CONNECTION TUBE Vaillant part no. 089265
 | £9.69 |  | 
| 23 |  | GASKET Vaillant part no. 980960
 |  | 
| 24 |  | CONNECTION TUBE Vaillant part no. 089062
 | £99.20 |  | 
| 25 |  | GASKET Vaillant part no. 0020085467
 | £6.74 |  | 
| 26 |  | O-RING, (PK10) Vaillant part no. 981151
 | £8.09 |  | 
| 27 |  | PLUG Vaillant part no. 109914
 | £18.46 |  | 
| 28 |  | O-RING, (PK10) Vaillant part no. 981155
 | £6.53 |  | 
| 29 |  | SUPPORT Vaillant part no. 0020107709
 | £6.86 |  | 
| 30 |  | FLOW SWITCH CONDUCTION Vaillant part no. 088992
 | £8.02 |  | 
| 31 |  | FLOW SWITCH Vaillant part no. 151041
 | £33.25 |  | 
| 32 |  | FLOW SWITCH Vaillant part no. 151041
 | £33.25 |  | 
| 33 |  | CLIP Vaillant part no. 0020107697
 | £7.03 |  | 
| 34 |  | SUPPORT Vaillant part no. 0020107740
 | £7.24 |  | 
| 35 |  | PUMP, HIGH-EFFICIENCY (IF THIS IS THE REPLACEMENT PART THEN PART NUMBER 0010032757 CABLE IS ALSO REQUIRED) Vaillant part no. 0010032791
 | £296.33 |  | 
| 35 |  | NOW USE 0010032791 PUMP Vaillant part no. 161111
 |  | 
| 36 |  | AUTOMATIC DE-AERATOR Vaillant part no. 061707
 | £20.36 |  | 
| 37 |  | PAN HEAD SCREW, M6X28,5 Vaillant part no. 118951
 | £4.92 |  | 
| 38 |  | SCREW - LENS HEAD Vaillant part no. 118960
 | £6.86 |  | 
| 39 |  | HEAT EXCHANGER DHW Vaillant part no. 064950
 | £150.90 |  | 
| 40 |  | DIVERTER VALVE Vaillant part no. 011289
 | £212.32 |  | 
| 41 |  | CONNECTION TUBE Vaillant part no. 093903
 |  | 
| 42 |  | O-RING, (PK10) Vaillant part no. 981170
 | £6.89 |  | 
| 43 |  | CLIP Vaillant part no. 0020107708
 | £6.53 |  | 
| 44 |  | SCREW (PK10) Vaillant part no. 0020107716
 | £5.13 |  | 
| 47 |  | SERVICE COCK Vaillant part no. 135729
 |  | 
| 48 |  | SERVICE COCK Vaillant part no. 135729
 |  | 
| 49 |  | CLIP (PK5) Vaillant part no. 0020107702
 | £6.86 |  | 
| 50 |  | SCREW, (PK10) Vaillant part no. 0020107695
 | £6.86 |  | 
| 51 |  | SCREW - DE-AERATION Vaillant part no. 140015
 | £6.86 |  | 
| 52 |  | O-RING, (PK10) Vaillant part no. 981166
 | £6.86 |  | 
| 53 |  | SEALING RING, (PK10) Vaillant part no. 981146
 | £6.89 |  | 
| 54 |  | PLUG Vaillant part no. 139451
 | £5.17 |  | 
| 57 |  | SEALING RING (PK10) Vaillant part no. 981157
 | £6.86 |  |