kmaccui
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- Joined
- May 16, 2010
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Hi guys i could do with a little help from anyone that does regular work with fire alarms, i was asked to check out a fire alarm which has door closers in the system, the closers are not holding the doors open anymore despite there being 31v (seems a bit high to me). when the system is put into fault conditions the voltage drops out at the closers so i am pretty sure it is the closers themselves that are faulty its just the fact that there are 8 that are/seem faulty that has me doubting my conclusion.
The panel is a menvier mf400 if that helps and i dont know what the closers are.
Thanks in advance Kenny
The panel is a menvier mf400 if that helps and i dont know what the closers are.
Thanks in advance Kenny