G
gavcav
i hope someone can help me out here?
problem: DHW - when hot tap is opened, it warms up then starts to cool off. the combi boiler burner keeps turning on and off every time the water seems to begin to warm up. it keeps doing this constantly.
i've checked the operation of the diverter valve..checked the diaphram and that is fine, and that the pistons are extending to operate the microswitches and all seems fine. i've replaced the thermistor for DHW and the problem still exists.
central heating is fine, just the problem with the DHW not getting to a hot enough temperature because the burner keeps turning off and on.
can anyone give me any other ideas please?..many thanks
problem: DHW - when hot tap is opened, it warms up then starts to cool off. the combi boiler burner keeps turning on and off every time the water seems to begin to warm up. it keeps doing this constantly.
i've checked the operation of the diverter valve..checked the diaphram and that is fine, and that the pistons are extending to operate the microswitches and all seems fine. i've replaced the thermistor for DHW and the problem still exists.
central heating is fine, just the problem with the DHW not getting to a hot enough temperature because the burner keeps turning off and on.
can anyone give me any other ideas please?..many thanks