Combo boiler shower mixer ???

[Alex Nicolson]

Hi guys - I'm new to forum - I have a question-

I have a combo boiler and directly above is my bathroom - where I will have a shower mixer tap and bath tap.

Hot water to both sink, bath and shower is 15mm from boiler -

Question is - is it ok to run my cold water from the mains - which is a 22mm pipe - will my shower mixer handle it? Or will I have to feed a water tank in roof and make gravity fed? Appreciate any advice -

Cheers

 

[Riley]

Should be fine

 

[Alex Nicolson]

Good - so from mains water isolator to shower mixed - was just concerned it was to much preasure

 

[Riley]

Water coming through boiler and mains should be nigh on identical unless you have a ridiculously high mains pressure then it might be worth a pressure reducing valve on your incoming mains to balance the property and protect your boiler. Maybe get it tested if you believe this to be the case

 

[Alex Nicolson]

Water coming through boiler and mains should be nigh on identical unless you have a ridiculously high mains pressure then it might be worth a pressure reducing valve on your incoming mains to balance the property and protect your boiler. Maybe get it tested if you believe this to be the case

Great cheers mate!