| 1 | 
  | 
SUPPORT Vaillant part no. 509142 | 
£54.50 | 
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| 2 | 
  | 
GASKET, C-TYPE (PK10) Vaillant part no. 178969 | 
£9.12 | 
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| 3 | 
  | 
GASKET, C-TYPE (PK10) Vaillant part no. 193535 | 
£11.23 | 
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| 4 | 
  | 
SCREW, M5 X 18 MM (PK10) Vaillant part no. 178967 | 
£6.89 | 
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| 5 | 
  | 
CONNECTION PIECE (BRASS) Vaillant part no. 509143 | 
£45.17 | 
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| 6 | 
  | 
CLIP, (PK10) Vaillant part no. 178992 | 
£8.42 | 
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| 7 | 
  | 
CLIP, (PK5) Vaillant part no. 0020107694 | 
£7.24 | 
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| 8 | 
  | 
O-RING, (PK10) Vaillant part no. 193537 | 
£9.77 | 
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| 10 | 
  | 
SENSOR (WATER PRESSURE) Vaillant part no. 0020059717 | 
£26.26 | 
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| 11 | 
  | 
O-RING, (PK10) Vaillant part no. 178993 | 
£6.89 | 
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| 12 | 
  | 
PIPE Vaillant part no. 179033 | 
£17.16 | 
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| 13 | 
  | 
PIPE Vaillant part no. 180999 | 
£14.88 | 
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| 14 | 
  | 
CONNECTION PIECE, BRASS Vaillant part no. 509119 | 
£96.30 | 
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| 15 | 
  | 
BYPASS Vaillant part no. 178980 | 
£25.87 | 
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| 16 | 
  | 
O-RING, (PK10) Vaillant part no. 193539 | 
£17.17 | 
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| 17 | 
  | 
PUMP, HIGH-EFFICIENCY (IF THIS IS THE REPLACEMENT PART THEN PART NUMBER 0010030691 - CABLE IS ALSO REQUIRED) Vaillant part no. 0010030632 | 
£245.77 | 
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| 17 | 
  | 
NOW USE 0010030632 PUMP Vaillant part no. 178983 | 
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| 19 | 
  | 
AUTOMATIC AIR VENT Vaillant part no. 0010033857 | 
£19.63 | 
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| 19 | 
  | 
NOW USE 0010033857 AUTOMATIC AIR VENT Vaillant part no. 104521 | 
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| 20 | 
  | 
O-RING, (PK10) Vaillant part no. 193539 | 
£17.17 | 
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| 21 | 
  | 
PRESSURE RELIEF VALVE, 3 BAR Vaillant part no. 178985 | 
£15.51 | 
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| 22 | 
  | 
O-RING, (PK10) Vaillant part no. 178986 | 
£6.86 | 
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| 23 | 
  | 
GASKET Vaillant part no. 0020085467 | 
£6.74 | 
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| 23 | 
  | 
NOW USE 0020085467 GROMMET Vaillant part no. 980765 | 
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| 24 | 
  | 
SUPPORT Vaillant part no. 178984 | 
£12.26 | 
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| 25 | 
  | 
CLIP Vaillant part no. 178981 | 
£6.86 | 
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| 26 | 
  | 
SEALING RING, 3/4 (PK10) Vaillant part no. 981140 | 
£7.25 | 
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| 27 | 
  | 
NUT, (PK4) Vaillant part no. 193598 | 
£6.86 | 
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| 28 | 
  | 
SCREW, (PK10) Vaillant part no. 0020107695 | 
£6.86 | 
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| 28 | 
  | 
NOW USE 0020107695 TAPPING SCREW ISO 7049 Vaillant part no. 235715 | 
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| 29 | 
  | 
SCREW, TAPPING (ST 4,8X19) Vaillant part no. 235756 | 
£4.36 | 
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| 30 | 
  | 
HARNESS Vaillant part no. 193589 | 
£17.66 | 
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| 31 | 
  | 
GASKET, (PK10) Vaillant part no. 509120 | 
£12.95 | 
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| 32 | 
  | 
GASKET (PK10) Vaillant part no. 509121 | 
£8.81 | 
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