Biasi Riva Compact HE32

king1pin1

I have a problem with a boiler fitted about 14 months ago, after removing radiators to paper we seem to have lost a lot of pressure from our hot tap and the water runs hot then cold continuisly. the central heating seems ok but when you shower or use the hot taps the boiler fires up then stops .
Any one have any ideas ?

skinback69

yep dont buy a biasi from bnq lol could be the diaphram in the diverter valve it will cost you about 100 pound to get it fixed 20 pound for the diaphram then just labour should take a bout an hour to do

mouk

king1pin1 wrote: »

I have a problem with a boiler fitted about 14 months ago, after removing radiators to paper we seem to have lost a lot of pressure from our hot tap and the water runs hot then cold continuisly. the central heating seems ok but when you shower or use the hot taps the boiler fires up then stops .
Any one have any ideas ?

i had similar happen to me with my boiler a few years back.

hot & cold...boiler fires up then stops and so on when using domestic hot water.
the PCB was replaced and ever since warm/hot water running fine
cost me £125 to have new pcb inc fitting