While you wait for answers, we may have found some information which could help you.
Click here for Creda Work AppreciateStorage Heaters - Creda 79141 and 79151?
How to switch off my electric storage creda heater? ?
Creda Night Storage Heater 79065B?
Heater not turning off?
need diagram for Creda Comfortair AB heater problem?
creda temp control knob?