Replacing PCB 7073731 for the Control Cover

The PCB fitted to my Aspirante shower is a part no: 7073731. The shower doesn't turn on or off (the other buttons work) and it appears that the on/off switch in the PCB has burnt out due to moisture.



As I can't seem to find this part number, can I replace the Control Cover PCB with a part number 7073737 AND replace the power PCB in the shower unit with the part number 7073732, for compatibility?



I assume from your response to a previous question sent in by Leo from Cambridge that changing the Control Cover PCB alone will not work as the replacement part isn't compatible with the Power PCB. Is that correct?



Hope I've made myself understood!
Asked 8 years ago by Anonymous

Understood and you are correct Graeme

 

 

However it could possibly be a faulty solenoid valve, seebelow for how to check.

 

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 has stopped 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.

http://www.youtube.com/watch?v=NzJjzWqxesc

The video is intended as a guide and does not cover every shower.

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 8 years ago by Anonymous

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