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by Daley1984
Wed Aug 15, 2018 3:05 pm
Forum: Fire Alarm Help
Topic: Fault on an 2-wire Haes surveyor twin wire
Replies: 0
Views: 594

Fault on an 2-wire Haes surveyor twin wire

I have a really strange fault on a Haes Twin wire Fire alarm system Sav wire / series 60 heads, when I activate zone 2 a fault led on zone 1 and detector remove LED Illuminates and common fault when the sounders are going off when they stop the fault led disappears . When I activate zone 1 or press ...