7
Extra Low Voltage Wiring
Important: Ensure that low voltage wiring are kept well away
from mains wiring. The low voltage wiring must be tied to each
other using the tie wrap provided to overcome clearances and
creepage distances if any wire becomes detached.
Bring the extra low voltage two core cable into the wall box
and connect to the terminals marked output (see diagram). The
system is not polarity conscious. Fix the Control Unit to the wall
box using the screws provided. Insert battery into battery holder
Connections are as above diagram for a single zone system. The
four zone system is similar except that the four zone Control
Unit has 4 outputs, each one being used will have a Pull Cord
Unit, an Over-Door Unit and a Reset Unit connected in the same
way as the single zone system. Any unused outputs should be
left unconnected. The interconnections should be made with
two core cable of at least 7/0.2mm copper conductors (bell flex
is suitable).
Finally, if reset capability is not required at the Control Unit,
move the reset selection switch to the OFF position.
