EcoCent ESP 100 + Pumped Cold water supply

[aaronh21]

Hi

I'm installing an ECOCENT ESP100 unventilated hot water cylinder into my house to replace my old vented cylinder. However my mains cold water supply is unreliable and was wonder if someone could give me some advice on my proposed solution?

I intend to use the 50 Gallon header tank (from the old vented tank)I have just above the new ventilated hot water cylinder as a cold water store, and then pump out of this tank using a Draper 64987 55L/Min Booster Pump into the inlet side of the new unventilated tank from this to give me a constant supply of cold water at a good rate. I have a 22mm outlet from the header tank and the new hot water tank has a 1/2" inlet and outlet. The hot water tank is to feed one bath, thermostatic shower and taps.

Any advice would be greatly appreciated.

Kind Regards

Aaron Hodgson.

 

[mmw109]

Sorry to hijack your thread.

We're looking at an EcoCent. Did you get it installed and are you happy with it ?

Any idea if it's cheaper than gas ? (or what sort of 'COP' you're getting).