since having a towel rail fitted in my bathroom my hot water has somehow been affected. the hot water keeps going freezing cold and them warming up again repeatedly. i.e whilst having a shower averaging 10 mins - the water has gone to cold at least six times. i am assured there are no apparent leaks
if u had a towel rail fitted latelly do u have 1bar cold pressure in system? low pressure will cause this problem do ur taps work ok? if so ur shower is the problems, failing thap poor circulation pump diverter, blocked plate heat exchanger, thermisters out of range
blaiross, December 2011
Check temperature setting for water, If full on, could be that, boiler gets too hot internally and closes down, so you get cold water, it then fies up again until it gets too hot again. I find about 1/3 rds on is about best setting
