is 15mm pipe ok for everthing?
how my new setup will be is
triple valve shower unit with diverter
which will control, bath filler. shower rail, and rain head.
looking at it it has larger inputs for hot/cold than the 3 outputs.
this is going to be installed where the old shower is . i was just going to use the supply from the existing shower for this (15mm)
am i going to have to run 22mm pipe to this instead? say from the old bath supply (as long as this is 22mm)
if its not, does converting 15mm to 22mm pipe somewhere down the run work, or does it have to be 22mm all the way from say the boiler?
sorry for the completely novice questions
how my new setup will be is
triple valve shower unit with diverter
which will control, bath filler. shower rail, and rain head.
looking at it it has larger inputs for hot/cold than the 3 outputs.
this is going to be installed where the old shower is . i was just going to use the supply from the existing shower for this (15mm)
am i going to have to run 22mm pipe to this instead? say from the old bath supply (as long as this is 22mm)
if its not, does converting 15mm to 22mm pipe somewhere down the run work, or does it have to be 22mm all the way from say the boiler?
sorry for the completely novice questions