T90si No Water Flow

Shower overheated and then cut-out. 230V at terminal block but LED on front of panel doesn't light. No water flow, but I get flow when I open the bleed valve. Checked TCO and it's faulty (no continuity) so gonna order a new one. Is there another problem, because I thought I'd get cold water flow if TCO faulty? Can you help before I order TCO? Thanks
Asked 12 years ago by Anonymous

Yes you are correct, I think you should also check the solenoid.

 

It may be your solenoid valve, you can check it if you have a multi meter, you should have a reading of at least k3.5 ohms, across the two terminals any less and you need a new valve. (Check the valve in the failed state.) (When it is not working!)

 

If there is power getting to the solenoid and it is not operating then there is a good chance that you have a faulty solenoid.

 

If you don’t have a multimeter  we sell them  with a guide on how to use them for checking and testing the various parts of your shower.

 

Apart from helping to fix your shower, they are really useful for checking you have a power supply to appliances, for checking fuses and letting you know much power you have left in batteries

(So you will know if they are good or not) and lots of other jobs, in short they are well worth a few pounds

http://www.showerdoc.com/installation/electrical-products/SKYTRO-600-005-Digital-Multi-Tester

 

 

Answered 12 years ago by The Shower Doctor

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