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Potterton EP6002 Programmer Fault?

Our Potterton EP6002 Programmer keeps loosing all settings - both H/W, C/H & time
Reverts back to pre-programmed settings and time
Why?

john
March 2010
maybe faulty power supply / loose live connection to the clock. should have battery backup but the battery is probably dead. check the wiring and see if you can get a new battery, otherwise new programmer.

Ian
March 2010
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Mend Heating, Home Heating Systems
Free repair help for Potterton home heating systems