10.
FAULT HISTORY MENU
Last occurred 10 errors are logged in fault history menu. L0 shows the latest error, L9 shows the oldest error. If
a new error occurs it is logged in L0 and all the logs are switched to a bigger log.
It’s necessary to perform the following sequence to enter fault history menu:
Move P2 (CH knob) to minimum position.
Move P3 to “OFF” position and subsequently to “WINTER” position quickly.
Repeat step 2 four times and then leave knob in “WINTER” position. Fault history menu is
entered with displaying “L0”.
For example if the latest occurred error is F01, it is logged in L0 and seen as below:
To increase the log no, move P3 to “OFF” position and subsequently to “WINTER” position.
For example if only 2 errors occurred they are logged into L0 and L1; L2 should be empty:
Move P2(CH knob) when P3 is in WINTER position to exit from fault history menu.
If no movement is done with P3 in 2 minutes during Fault History menu, menu is automatically exited after 2
minutes.
All history logs are cleared if 70 is written to PP31.
P2
P3
P1
Summary of Contents for GP11
Page 1: ...GP 11 13 16 20 24 kW HM HERMETIC MONOTERMIC COMBI BOILER SERVICE MANUAL...
Page 7: ...8 SERVICE PARAMETER LIST...
Page 8: ...9 OPERATION PARAMETERS...
Page 22: ......
