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ARJ
Trade Full Member
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New install in 2011, had 3 batteries since but think it had a long outage around 2013. Last fitted a batt in March, another one today. I'll verify with Tex Tech support tomorrow as customer is a neighbour so a bit awkward to quote £100 for a new PCB even though outage wasnt my fault ! Thanks for the quick responses.
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Yes, i think the previous battery whilst fairly new got totally drained in a long duration power cut.
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Ive got a fault on a Premier 24. I put a new battery in 3 months ago after a battery fault and the customer has called me back as its appeared again. Investigation shows that the battery is only holding 7v but then checking the charging voltage its only 6.7v. I have 13.2 v on the Aux and bell outputs but the battery leads are only pumping 6.7v down them. Keypad diagnosis confirms this when reading system status. Without any adjustable pot on the PCB or blown fuse, how can I adjust the charging voltage back to 12v ??