pipework for 3 bar pump?

[kstandsteve]

I am fitting a 3 bar pump for a new shower. I plan to run the new pipework up to loft and across to an Aqualisa digital shower unit.

My questions are;-

1) Will compression fittings be ok for 3 bar pressure?
2) Should I run all new pipework in 22mm? I will have to reduce to 15mm at shower unit as this has 15mm connections.

Thanks

 

[seco services]

why are you fitting a pump when the aqualisa digital has its own pump ?

 

[kstandsteve]

The aqualisa is available with or without pump. I have the unit without a pump so am fitting a seperate one. I have checked with their technical dept and they say this is fine.

 

[seco services]

yes as you say it is ok.

compression fittings will be ok and 15mm pipework is all you need on these showers.

 

[kstandsteve]

Ok. Cheers.