Expensive !!!
Is this the model with 3 lights on left hand side, if so what are they doing?
Expensive !!!
Is this the model with 3 lights on left hand side, if so what are they doing?
No, its the earlier one.
I expect the overheat stat has tripped.
Push red button under black cap mear red light!
Will still need the cause of the overheat to be fixed though.
Tony
that is what biasi tech told me, anyway, looking at the main PCB there is two connectors to the right, the first one where the mains in the second one there are 4 wires Br/Bl Bl/Br there is 240V between the two Bl, the o/h is close circuit and the APS is ok, so he told me the Black/Red ignition box, what do you think? (Br : Brown & Bl : Blue) I'm sure you know that.That would be rather unusual!
Are you quite sure that 240 is being applied to the input of the ignition PCB? ( You measure it on the output from the main PCB! Thats IF the o/h stat is not tripped or o/c ! ).
Tony
No one at Biasi has visited your boiler!
From memory, on the main pcb left connector, the two right wires are blue and brown and should have 240v on them when heat is demanded !
You can check on the interconnection schematic in the downloadable service manual that these are indeed the wires supplying power to the ignition pcb if you like.
Be aware that when you call a manufacturer you are usually talking to someone who has never fixed a boiler themselves.
A local advert for Potterton read " tech help assistant no experience necessary "!
Tony
yes there is 240V on the two wires for the ignition pcb
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