Article reference KA-01667
If the heater is coming on before the timer is due to start, it is likely due to Adaptive Start being enabled, or if Setback is enabled and the room temperature fell below the configured Setback temperature.
Applicable to models:
PLX050E PLX075E PLX100E PLX125E PLX150E GFP050BE GFP075BE GFP100BE GFP150BE GFP200BE
GFP050WE GFP075WE GFP100WE GFP150WE GFP200WE MFP050E MFP075E MFP100E MFP150E MFP200E
LPP050E LPP075E LPP100E LPP150E QRAD050RF QRAD075RF QRAD100RF QRAD150RF QRAD200RF
QRAD050E QRAD075E QRAD100E QRAD150E QRAD200E BPH100M BH100G CEP500E CEP750E CEP1000E CEP1500E CEP2000E CEP050E CEP075E CEP100E CEP150E CEP200E LST050E LST075E LST100E LST150E