Vaillant Isolation Valves
The isolation valve can be found underneath the appliance and allows the user to manipulate the flow of gas and water in to the central heating system. These also allow you to cut off the supply to the boiler if there is a leak or emergency.
VAILLANT 0020010295 VALVE
Part No: 1379468 / MPN: 0020010295
VAILLANT 0020010294 VALVE, CPL.
Part No: 1379466 / MPN: 0020010294
VAILLANT 0020010296 SERVICE COCK
Part No: 1379470 / MPN: 0020010296
VAILLANT 014731 CENTRAL HEATING SERVICE VALVE, CPL.
Part No: 1372185 / MPN: 014731
VAILLANT 0020059560 ISOLATION VALVE
Part No: 1382562 / MPN: 0020059560
VAILLANT FILLING VALVE WITHOUT NON-RETURN
Part No: 1372180 / MPN: 014675
VAILLANT 0020028823 NON-RETURN VALVE
Part No: 1379964 / MPN: 0020028823
VAILLANT 178980 BYPASS
Part No: 1376538 / MPN: 178980
VAILLANT 082782 GAS SHUT-OFF VALVE, CPL.
Part No: 1373059 / MPN: 082782
VAIL 0020231197 VALVES (HYDRAULIC)
Part No: 1388252 / MPN: 0020231197
VAIL 0020140560 CONNECTION (COMPOSITE)
Part No: 1387710 / MPN: 0020140560
VAIL 0020231196 SERVICE VALVE, CH
Part No: 1388250 / MPN: 0020231196
VAILLANT 014720 DRAIN COCK
Part No: 1372184 / MPN: 014720
VAIL 0020254034 SERVICE VALVE, CH
Part No: 1388546 / MPN: 0020254034
VAILLANT 014738 DRAIN COCK
Part No: 1372186 / MPN: 014738