Maintenance; Mains Power Connection; Battery Replacement - Interlogix CDC4 Installation And Programming Manual

Chapter 1: Installation

Maintenance

The door controller is only allowed to be serviced by dedicated service personal.
The screw of the housing is intended to protect the product from unintended use.
Minimum tightening torque for the housing screw is 1.5 N·m.
Note:

Mains power connection

Use the mains connector terminal for connecting the AC mains supply. A fixed
cable or flexible mains lead to earthed mains outlet can be used. When fixed
wiring is used, insert a dedicated circuit breaker in the power distribution network.
In all cases the mains connection must comply with local regulations.
In case the panel is connected to the power grid using fixed wiring, it is
recommended that earth wire is longer than line and neutral.
Do connect incoming line and neutral to mains connection block according to the
label. This assures that the line will be protected by the mains fuse, and that
service can be done by service personnel.
Make sure that before connecting the mains power, the mains power supply is
disconnected.
When installing the mains power, use strain reliefs such as cable ties and
coupling PG16s to ensure proper wiring. If product entry hole breakouts are
used, it is required to also make use of UL-V2 (or better) approved PG16 cable
gland. Refer to PG16 specification to meet minimum and maximum cable
diameters.
In all cases local regulations must be observed.
See also "Power input" on page 24.
WARNING: Electrocution hazard. To avoid personal injury or death from
electrocution, remove all sources of power and allow stored energy to discharge
before installing or removing equipment.
An all-pole mains switch must be incorporated in the electrical installation of the
building.
Solid insulation of the building mains cables should meet the technical and the
environmental specifications of the equipment.

Battery replacement

This product may contain one (or more) sealed, rechargeable, lead-acid battery.
Because removing a battery may affect the product's configuration settings or
trigger an alarm, only a qualified installer should remove the batteries.
16 CDC4 Door Controller Installation and Programming Manual