Main navigation


Search found 2 matches

  Go to advanced search
by Ideal-diag
Sat Jun 30, 2007 12:36 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Problem with Ideal Isar HE30 boiler
Replies: 5
Views: 9249

an(( -. ))display tells us the user panel has lost contact with the main pcb nomaly this will happen if water damages the main pcb or the user pcb note the display will show a minus sign followed by a full stop. there is a small patch lead from the pcb to the user control check its not holding water...
by Ideal-diag
Sat Jun 30, 2007 12:30 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: heating problems
Replies: 3
Views: 3847

the isar has a user display you say the heating comes on even when the room stats flame on image is not lit up . the modes for the isar display are. 0 = doing nothing t = temp testing . this boiler is a pre heat boiler and will monitor the temp of the dhw heat exchanger , if this temp drops below th...
It is currently Thu Jan 09, 2025 7:49 am
Go to advanced search