Ferroili optimax 25c ignition board

[Matt]

Morning. I'm new to the group. Been to a ferroili optimax 25c locking out on f02. Checked the leads and all. OK. Changed the ignition board on gas valve cleared the fault. But when you call for hot water the drayton valve calls for heating and when you call heating calls for water. Only 3 plug and play connections so I haven't got that wrong. Am. I missing something? Other than a faulty board maybe. Cheers mattt

 

[Gasmk1]

did you get the right board

 

[Matt]

did you get the right board

Well I did think that. I've checked online and phoned ferroili and it's the same part number

 

[Gasmk1]

does it have all the same numbers as the old one

 

[Matt]

Couple don't match but most of then do. I have phone me supllier and they say only one board for that model.
[automerge]1575737347[/automerge]
Couple don't match but most of then do. I have phone me supllier and they say only one board for that model.