I have a Stelrad Ideal Ilan boiler with a Randall 702 programmer.
If I just want the water to come on I can time it and have it so that the heating is off but - the heating is coming on with the water.
If I manually turn the water on for an hour - the heating still comes on.
I have turned the thermostat (on the staircase) down to zero but this doesn't stop it. I have the water thermostat (attached to the lagged tank) set at 50, if i turn this right down, it stops. It hasn't always been like this but it's been a bit "iffy".
How can I stop the heating coming on when I just want the water
Help much appreciated.
If I just want the water to come on I can time it and have it so that the heating is off but - the heating is coming on with the water.
If I manually turn the water on for an hour - the heating still comes on.
I have turned the thermostat (on the staircase) down to zero but this doesn't stop it. I have the water thermostat (attached to the lagged tank) set at 50, if i turn this right down, it stops. It hasn't always been like this but it's been a bit "iffy".
How can I stop the heating coming on when I just want the water
Help much appreciated.