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Hi,
As subject title says, i want to add a wireless programmable thermostat to my ferroli optimax he 31s boiler, i currently have a seimens programmer that controls the boiler times and trvs on the rads to control the room temp, the seimens controller has seperate hot water and central heating switches and programs , and there is a motorised valve which activates when we need the hot water only,cutting off the supply to the rads, i would like to put in a programmable wireless thermostat and take away the seimens programmer but am concerned that i will lose the seperate hot water/central heating function, has anyone here come across this before or would i be better off putting in a non programmable wireless thermostat to control the heating temp and leave to existing programmer ?.
Thanks in advance
As subject title says, i want to add a wireless programmable thermostat to my ferroli optimax he 31s boiler, i currently have a seimens programmer that controls the boiler times and trvs on the rads to control the room temp, the seimens controller has seperate hot water and central heating switches and programs , and there is a motorised valve which activates when we need the hot water only,cutting off the supply to the rads, i would like to put in a programmable wireless thermostat and take away the seimens programmer but am concerned that i will lose the seperate hot water/central heating function, has anyone here come across this before or would i be better off putting in a non programmable wireless thermostat to control the heating temp and leave to existing programmer ?.
Thanks in advance