Shower Power Booster

Easy | Efficient | Effective

Shower Power Booster

Easy | Efficient | Effective

Flow Switch Fault - Shower Power Booster - Shower Power Booster

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The solid state circuit board which forms part of the flow switch we launched in 2014 has never failed to my knowledge, so when a failure was reported in 2020 in Measham, Leicestershire, only 12 months after installation, I decided to visit our customer to find out why.

 

How could a solid state circuit board have failed, or why did the flow switch jam?

 

Sadly, I find that some customers do not read the instructions sent with our pumps, but the worst offenders are plumbers who do not understand how a compression joint works (find out more about this here).

To stop a compression joint working you need to put lots of PTFE tape around the screw threads as this stops the compression joint compressing the olives properly.

Next, you need to put lots of plumbers mate inside the pump to stop it leaking. Any excessive paste can block the filter, which reduces the efficiency of the pump, and finally, the paste mobilised by hot water finds its way into the flow switch and jams the flow switch.

We are always sympathetic to customers and in this case, we supplied a replacement pump, but I hope the plumber agreed to waive his fitting charge!

 

The photos below were taken of the pump installed in Measham by a professional plumber:

Do not use PTFE on Screw Threads

Do not use PTFE on Screw Threads

 

Do not use excessive Plumbers Mate

Do not use excessive Plumbers Mate

 

Alan Wright 
The inventor of the Shower Power Booster

 

If you have any technical questions, please don’t hesitate to reach out to us: +44 (0)1928 620 099 or email SPB@flowflex.com

 

 

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