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7826214 O-Ring Set (Heat Exchanger 21×3) 20.63 x 2.62 (5pcs)
£6.90 -

7826215 O-Ring Set 17.86 x 2.62 (5pcs)
£7.50 -

7826308 Flow Switch (heating water)
£43.15 -
SOLD OUT 
7826466 Vent Pipe Adaptor
£36.00 -

7826470 Heating Return Pipe – 7826470
£20.00 -

7826472 Flue Gasket DN60
£12.47 -

7826516 Ignition Electrode w/Gasket
£33.00 -

7827024 Gasket (Electrode Block) Set 5, WB/B2xx
£11.00 -
SOLD OUT 
7827526 Viessmann Vitodens 300/333 Gas Combi Valve CGS71 D R10 206V
£224.00 -
SOLD OUT 
7827843 Combustion Chamber Refractory Rear Block
£37.00 -

7828346 Thermal Insulation Ring
£31.00 -

7828522 Viessmann WB1A Ignition Transformer Module ZIG 2/12
£35.00 -

7828530 Water Pressure Sensor WB1A
£63.00 -

7828635 Heating Flow Pipe WB1B 26kw
£22.99 -

7828637 Heating Return Pipe
£23.00 -

7828644 Manometer (Pressure Gauge)
Original price was: £47.00.£39.95Current price is: £39.95. -

7828645 Gasket (Flue Gas) DN60 – 7828645
£8.60 -
SOLD OUT 
7828647 Expansion Vessel Connection Pipe MAG
£19.95 -

7828716 Burner Insulation Block
£49.00 -

7828718 Ignition & Ionisation Electrode w/Gasket
£33.00 -

7828741 Pump Motor UP 15-50
£166.40 -
SOLD OUT 
7828743 Pump VIUP 15-70
£208.78 -

7828748 Linear Step Motor
£65.00 -

7828750 Automatic Air Vent Cartridge
£26.00 -

7828756 Bypass Cartridge
£35.00 -

7828981 Cable Harness X20
£25.00 -

7828982 Connecting Cable Ignitor WB1B V1
Original price was: £37.00.£21.99Current price is: £21.99. -
SOLD OUT 
7828985 Cable Harness Step Motor AMP
£18.00 -

7829789 Condensate Pipe WB1B
Original price was: £29.00.£24.65Current price is: £24.65. -

7829798 Ignition Electrode w/Gasket
£38.00 -

7829806 Heating Flow/Return Valves (2 Pcs)
£84.00 -

7830016 Burner Insulation Block
£44.00 -

7830399 Connecting Cable, Radial Fan 100 WB1B
£12.00 -

7831409 O-Ring Set 8 x 2 (5pcs)
£20.00 -

7831415 O-Ring Set 19.8 x 3.6 (5pcs)
£12.00 -

7831440 Heating Flow Hose/Pipe
£32.00
