T 300 SI
First check that the valve coming into your house and the valve on the line to your shower are both fully open if they are OK then it is likely to be a faulty stabiliser / flow valve.
The reason for this is there may not enough water passing through the shower to activate the safety device there fore it will not allow power through to the elements
Answered 3 years ago by George Thomson
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Triton T300si Remote Shower Spares
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