I have my oil boiler thermostat set to 40C but just noticed a thermostat in my hotpress and it is set to 90C. The hotpress tank is hot from top to bottom with really hot water (bit of a waste I think). I usually just use my oil boiler and don't bother lighting a fire where my back boiler is.
1. Is the thermostat in my hotpress for a circulation pump and is it for my back boiler or to do with my oil boiler?
2. Should the thermostat in my hotpress be set to 90C if my boiler thermostat is set to 40C?
3. How should I alter these thermostats so the tank in the hotpress does not have to be fully heated and therefore save some oil?
1. Is the thermostat in my hotpress for a circulation pump and is it for my back boiler or to do with my oil boiler?
2. Should the thermostat in my hotpress be set to 90C if my boiler thermostat is set to 40C?
3. How should I alter these thermostats so the tank in the hotpress does not have to be fully heated and therefore save some oil?