Search results

I lied the upper switch is working fine as well. This must be the central heating flow switch !! :oops: I'll assume the main divertor value assy (4) is Jammed. ?!? question Why does the hot water require a second heater exchanger as the water is heated via the upper heat exchanger ??

Thank for the reply I've taken the front cover off the boiler. The switch listed in the manual as the DHW value flowswitch appears in the upper position and does not move if the water is switch on or off.(seems to remain with the shaft fully out permanetly If you turn on the hot water tap...

I'm not sure. I'll have a look tommorrow night. Is the value electrically actuated ? i.e 24V = value hot water position 0V = central heating Thankyou for the reply Dave H

Hi I have an alpha 240E combi boiler which has a very slow rate of hot water coming from it. When the water is running the boiler is very noisey and appears to heat the radiator at the same time. The hot water goes hot and cold and can only cope when the tap is basically dribbling. Is...