Installation - Panasonic CZ-RTC2 User Manual

3. Timer Remote Controller
INSTALLATION MANUAL FOR TIMER REMOTE CONTROLLER
Accessories for remote controller switch
Remote controller
(with 200mm
wire)
How to install the remote controller
CAUTION
1
2
The mounting position for the remote controller should be located in an accessible place for control.
Never cover the remote controller or recess it into the wall.
(1) When you open the decorative cover (Fig. 3-41), you will see 2 gaps under the remote controller.
Insert a coin into these gaps and pry off the back case.
(2) Attach the back case with the 2 wood screws
3
These holes are for screws. (Fig. 3-42)
(3) Connect the remote controller wiring (2 wires) correctly to the corresponding terminals in the electrical component box of
the indoor unit.
(4) To fi nish, fi t the back tabs of the case into the remote controller and mount it.
4
Basic Wiring Diagram
Connection diagram
Terminal board for
5
indoor unit remote
controller wiring
Remote controller wiring
(field supply)
6
7
8
9
Wood screws Wire joints
Do not supply power to the unit or try to operate it until the tubing and wiring to the outdoor unit is
completed.
Do not twist the control wiring with the power wiring or run it in the same metal conduit, because
this may cause malfunction.
Install the remote controller away from sources of electrical noise.
Install wiring correctly(incorrect wiring will damage the equipment).
Install a noise fi lter or take other appropriate action if electrical noise affects the power supply circuit
of the unit.
When wiring, do not connect the remote controller wires to the adjacent terminal block for the power
wiring. Otherwise, the unit will break down.
Use shielded wires for remote control wiring and ground the shield on indoor unit sides. (Fig. 3-38)
Otherwise malfunction due to noise may occur.
provided. Using a screwdriver, push open the cut-outs on the back case.
1
Shielded wire
2
Ground
Fig. 3-38
Operation manual Installation manual
Approx.
200 mm
Remote
W
1
controller
2
BK unit
Power wire from remote
Connector
controller unit
3-48
Control of 2WAY SYSTEM