Horstmann CentaurStat 7 - System Reset and Repair; Resetting the CentaurStat to Default Settings; Service and Repair Guidelines; Battery Replacement Diagrams

7
Resetting the CentaurStat
Electronic equipment can in some circumstances be affected by electrical interference. If
the programmer’s display becomes frozen or scrambled; or if you wish to revert back to
the default time settings please use the following procedure.
Lower the ap and press the SET and ENTER buttons together,
release the buttons and the CentaurStat will return to preset
factory default time settings.
Service and Repair
This product is NOT user serviceable. Please do not dismantle the unit.
In the unlikely event of a fault developing please refer to the RESETTING THE CENTAURSTAT
section of this user guide located above. If this fails to resolve the problem please contact
a local heating engineer or a qualied electrician.
Battery Replacement Diagrams: