This question is regarding 1.5 Bar Single Impeller Nile Regenerative Shower Pump

pump failing to start

Good evening I hope you can help me. We have recently fitted an oso unvented water tank and I understand it has some sort of diaphragm built in. The problem I am having is that the tank will run a bath until the diaphragms deflate at which point there is not enough cold flow from our 50 gallon tank to fire the pump up and replenish the oso tank. Is there any solution to this problem? Ps we feed hot water tank from storage tank as we have really low mains water pressure.
Asked 10 years ago by Anonymous

I think you need a negative head/ universal pump or perhapseven a “Home Boost” pump connected directly to the mains

 

However this is really the installers problem I would becareful about carrying out any alterations to the system without firstconsulting the installer or manufacturer  

Answered 10 years ago by The Shower Doctor

Oops! link to Home Boost.

http://www.showerdoc.com/salamander-homeboost-mains-pressure-booster-pump 

Answered 10 years ago by The Shower Doctor

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