Mira shower 8 / 1990 MODEL

is this shower suitabe for aBOSCH COMBINATION BOILER,BECAUSE THE ON/OFF CONTROL KNOB SOMETIMES GETS STUCK&SO CANNOT TURN THE SHOWER OFF/ON.CAN YOU PLEASE LET ME KNOW. NEXT IF IT IS THEN ,WHAT IS THE COST OFTHE SEALING WASHERS.IF IT IS NOT SUITABLE WHICH CONCEALED MIRA SHOWER WILL FIT IN THE EXISTING HOLE IN THE BATHROOM WALL.THANKS
Asked 11 years ago by Anonymous
The pressures from the combi are too great for the shower and this shower also needs balanced pressures. You can if you have good access to the pipe work fit PRV`s to the pipes inorder to control the pressures once the combi is fitted.

www.showerdoc.com/calefi-533841-city-plumbing-caleffi-prv-valve-15mm-533841

www.showerdoc.com/calefi-533851-city-plumbing-caleffi-prv-valve-22mm-533851

The only issue is that this valve has 15mm male iron connections the modern valves have 15mm tails suitable for a compression fitting.

Answered 11 years ago by Anonymous

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