Hello,
I have a question -
The flow and return pipes from boiler are 28mm and they are reduced down to 22mm when they reach the divertor valve and pump on the first floor.
Now, are there any reasons why the 28mm pipe from the boiler cant be reduced down to 22mm as soon as they leave the boiler ?
Or is there a certain length the 28mm pipes have to be continued from the boiler, before they can be reduced.
Thanks in advance
I have a question -
The flow and return pipes from boiler are 28mm and they are reduced down to 22mm when they reach the divertor valve and pump on the first floor.
Now, are there any reasons why the 28mm pipe from the boiler cant be reduced down to 22mm as soon as they leave the boiler ?
Or is there a certain length the 28mm pipes have to be continued from the boiler, before they can be reduced.
Thanks in advance