3
Failures / Errors
GB012 - 25K
24
I I
is flashing.
MAP not selected (Fan speed adjustment according the flue pipe length)
Attention : The appliance is delivered with MAP value “0” (service function : 2.b.d). In this condition the
appliance doesn’t run. The “I I” symbol will be shown on display alternately.
Control Step
Action
1.
MAP value is according the flue gas
pipe length not selected.
yes:
B
Adjust the MAP value via service fonction 2.b.d.
(for details, see flue gas instruction manuel)
I I symbol still exist ? -->2.
no:
-->2.
2.
Electronic card is defect.
B
Switch off the appliance.
B
Cut mains supply.
B
Change the electronic card.
B
Connect to main supply.
B
Switch on the appliance.
