While you wait for answers, we may have found some information which could help you.
Click here for Storage Heaters HeatCreda Night Storage Heater 79065B?
Creda Storage Heaters?
need diagram for Creda Comfortair AB heater problem?
Storage Heaters - Creda 79141 and 79151?
How can I fix my creda storage heater 79161? ?
Creda Automatic Model No 79141?