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Samz90

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  1. Hello, Just after some advice about changing an old bell box for a Pyromix DeltaBELL plus. The panel is a Optima XM panel (quite old) I am unsure of how many cores are going to the old bell as I am doing the job for a friend. I am an industrial electrician by trade so I have limited knowledge of alarms! I have no manual for the new bell box but I am told there's 7 terminals. I'm due to go there this weekend so thought I'd do some homework before attempting it. Anyone on here have a diagram for this bell or any advice? I have the manual for the panel but not the new box. Thank You!

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