right i am going to try and explain this as best as possible my boiler system has 3 sections.gas boiler on the wall maxol homewarm 600 with a setting 1-5 to make the gas burn harder i guessthermostat that says hot water/heating (seems to not make a difference to what i put it on it aways heats radiatorthen in the airing cub i have a switch with a timer that is either. timer/off/on my question is how do i just heat the water as its fricking boiling.
