Twyford SF1054CP Geberit  Sola Thermostatic Mono Tap TMV3 with flexi hoses,  For LP - WE LOW PRESSURE WASH BASIN HP - WE HIGH PRESSURE WASH BASIN Note : These basin mixers are factory fitted with a lime green 2.75l flow limiter (hot side) and grey 6l f

Causes

• One or both isolating valves not fully open Flow limiters
• incorrectly fitted Inlet pressures below specified values Supply
• pipes blocked Waterways in tap blocked
• Supply pressures unequal

Repair

• Open both valves fully
• Check information and refit correctly
• Alter system to increase supply pressures
• Rectify system fault
• Clear debris or call service department
• Check maximum pressure differential, and check if flow
  limiters correctly fitted

Causes

• Maximum mixed water temperature incorrectly set

Repairs 

• Reset temperature see calibration section

Causes

• Maximum mixed water temperature incorrectly set Hot water temperature too low

Repairs

• Reset temperature see calibration section Increase water temperature by adjusting storage temperature or power input to the system

Causes

• Maximum mixed water temperature incorrectly set Hot water temperature too low

Repairs

Reset temperature see calibration section
Increase water temperature by adjusting storage temperature or
power input to the system

Causes

Flow limiters incorrectly fitted See section on flow limiters

Repairs

Only hot or cold water at outlet Maximum mixed water temperature incorrectly set Inlet supplies reversed Reset temperature see calibration section Re pipe supplies

Causes

damaged or worn Scale build up in body

Repairs

Inlet pressure above maximum static pressure rating Renew seals from spare parts kit Service and descale fitting Reduce pressure possibly by fitting reducing valve No thermostatic fail safe Inlet temperatures outside specification Debris trapped in mechanism or mechanism jammed Inlet supplies reversed Reset boiler or recirculation temperatures Strip and clean unit or call the service dept . Re pipe supplies