BOSS 850S

Although an electric shower, mine has become sensitive to the water being turned on in other parts of the house. Also I have to turn the dial an increasing longer way round the dial to get hot water.

Do I need to replace a part?

Thank you

Sharon Slade
Asked 12 years ago by Anonymous

The things to check first are.

1 That the main valve coming into your house is fully open.

2 Then check that the valve on the line to the shower is fully open.

If these valves are not fully open then there may not be enough water
getting to your shower to cool it properly the overheat safety devicewill turn
the power off until it cools Then it all starts again

Make sure that the shower head is clean and clear,that the hose isn’t kinked (this can happen just behind the hand set where itis difficult to see) also check the inside of the hose although it can look OKon the outside it could have collapsed internally

The other possibility is a faulty flow/stabilizervalve not allowing the correct amount of water into the shower.

A ruff check is to remove the shower head turntemperature control to fully hot the water coming out of the hose should be abit more than a dribble then turn to fully cold and it should be coming out atfull flow.

If there is not much difference between the two thenyou could have a faulty flow valve.

Carry out this check after you check the inlet valves.

Answered 12 years ago by The Shower Doctor

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