This question is regarding Galaxy Boss 750s / 850s / 950s (Electric Shower) - Shower Spares

boss 750s

Hi someone I know has a boss 750s, they live a few miles away so I don't want to keep visiting to diagnose the fault.

There is power to the power inlet terminals and to the solenoid valve when the on button is pressed, but when the shower on button is operated the neon "on indicator" does not light up and no water flows. Would this fault be down to the Thermal cut out or the solenoid valve? Or would the TCO blow anyway if the S.V wasn't working? Thanks regards Kevin.
Asked 8 years ago by Anonymous

heck that there is 230-240v at the shower , and if so,

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

View Spares and Order Parts:

Do you need any additional help to find the correct spare part?

Please click the following link if you would like to see other answers or ask a question regarding the Galaxy Boss 750s / 850s / 950s (Electric Shower) - Shower Spares

If you've landed here and this question is not about your specific product, please take a look at these similar items on our Galaxy Electric Showers Spares page. Alternatively, if you're looking for any other brands you should view our full range of Shower Spares.

If you do not want to proceed with a repair or you want to buy this item or similar, please consider one of our Replacement Galaxy Electric Showers

For any other support request please get in touch.