Hi experts, I have a Ideal Vogue system conventional boiler 26kW, plus megaflo (installed about 7 years ago). Recently I lowered the boiler central heating temp to 63 degrees down from much higher. The user manual calls this the central heating flow temp control. It lowered the temp of the flow to central heating as expected, but it also lowered the flow temp from boiler to the megaflo hw tank. It this right? The effect of this is that it takes much longer to heat the hw.
I just assumed that a central heating temp control would only change temp to rads and for hw the boiler would be controlled by megflo thermostat ( that the boiler would work hard to achieve hw temp and then let megaflo thermostat shut it off?) Am I missing something here, is there an installation error with my system or is that just how it works?
Any information would be appreciated, cheers Jon
I just assumed that a central heating temp control would only change temp to rads and for hw the boiler would be controlled by megflo thermostat ( that the boiler would work hard to achieve hw temp and then let megaflo thermostat shut it off?) Am I missing something here, is there an installation error with my system or is that just how it works?
Any information would be appreciated, cheers Jon