Bought a Sangamo rstat1 to replace old honeywell thermostat.
There are 3 wires, yellow (live) blue and red (live).
Sangamo diagram not very clear as to what wires go where ?.
Connections on the Sangamo diagram say 3=Heating load. 4=Cooling Load and 1=L.
Will this have an effect on the Greenstar RI boiler ?.
There is no green light on the boiler and there is no central heating
even though time clock is set to continuous. There is hot water
There are 3 wires, yellow (live) blue and red (live).
Sangamo diagram not very clear as to what wires go where ?.
Connections on the Sangamo diagram say 3=Heating load. 4=Cooling Load and 1=L.
Will this have an effect on the Greenstar RI boiler ?.
There is no green light on the boiler and there is no central heating
even though time clock is set to continuous. There is hot water