Hi
Have just replaced a faulty Honeywell ST6400 with a new ST9420C with DTS92E wireless room thermostat
Other than fitting it and setting times for heating/water and minimum temp on thermostat - is there any other settings I need to change now I am using a room thermostat?
Only reason I ask is the I notice heating cutting in because thermostat has gone below minimum temp, but it stays on such a short period that the pump doesn't seem to be on long enough to even pump the hot water around all the radiators - is this normal?
Thanks - hope this make sense!!
Have just replaced a faulty Honeywell ST6400 with a new ST9420C with DTS92E wireless room thermostat
Other than fitting it and setting times for heating/water and minimum temp on thermostat - is there any other settings I need to change now I am using a room thermostat?
Only reason I ask is the I notice heating cutting in because thermostat has gone below minimum temp, but it stays on such a short period that the pump doesn't seem to be on long enough to even pump the hot water around all the radiators - is this normal?
Thanks - hope this make sense!!
