User Guide

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Operating Instructions
GB
GB
X: Junction plate
S: Front door bell
S: Backdoor bell
(S): Front door bell with potential
(S): Back door bell with potential
A: Parallel connection (for additional set of chimes)
A: Parallel connection (for additional set of chimes)
T: Isolating bell transformer
L: Current Phase 
N: Neutral wire
Wiring Plan