Installing The Remote Controller - Mitsubishi Electric PAC-IF013B-E Manuel D'installation

4. Electrical work
No.13,14
(TB61)
<Fig. 4.3.1>
Remote controller profile
30
Installation pitch
<Fig. 4.3.2>
Wall
Conduit tube
Bushing
Remote controller cable
<Fig. 4.3.3>
Front cover and top case
<Fig. 4.3.4>
Thread the sheath part
of the cable to the front.
Sheath
10mm
Front Back
6mm
Thread the cable.
12
Required clearances
surrounding the remote
30
controller
46
Locknut
Switch box
Seal the gap with putty.
Bottom case
2-core wire must not
be seen on the back.
4.3. Connecting the remote controller
4.3.1. Connect the remote controller cable to Interface unit
Connect the remote controller cable to 13 and 14 on the terminal block (TB61) on
the interface controller. <Fig. 4.3.1>
Wiring wire No. × size (mm²): 2 × 0.3 (non polar)
The 5 m wire is attached as an accessory. Max. 500 m
Wiring size must comply with the applicable local and national codes.
Circuit rating: 12V DC
Circuit rating is NOT always against the ground.
Notes:
Wiring for remote controller cable shall be (5 cm or more) apart from power
source wiring so that it is not influenced by electric noise from power source
wiring. (Do not insert the remote controller cable and power source wiring in
the same conduit.) (Refer to Fig. 4.1.1)
When wiring to TB61, use the ring type terminals and insulate them from the
cables of adjoining terminals.
Unit: mm

4.3.2. Installing the remote controller

1. The remote controller can be installed either in the switch box or directly on the
wall. Perform the installation properly according to the method.
(1) Secure clearances shown in <Fig. 4.3.2> regardless of whether installing the
remote controller either directly on the wall or in the switch box.
(2) Prepare the following items in the field.
Double switch box
Thin metal conduit
Locknut and bushing
Cable cover
Wall plug
2. Drill an installation hole in the wall.
■ Installation using a switch box
• Drill a hole in the wall for the switch box, and install the switch box in the hole.
• Fit the conduit tube into the switch box.
■ Direct wall installation
• Drill a cable access hole and thread the remote controller cable through it.
Caution:
To prevent entry of dew, water, and insects, seal the gap between the cable
and the hole through which the cable is threaded with putty. Otherwise, elec-
tric shock, fire, or failure may result.
3. Have the remote controller ready.
Remove the bottom case from the remote controller.
4. Connect the remote controller cable to the terminal block on the bottom case.
Modify the remote controller cable as shown in <Fig. 4.3.5>, and thread the ca-
ble from behind the bottom case.
Completely thread the cable to the front so that the unsheathed part of the cable
cannot be seen behind the bottom case.
Connect the remote controller cable to the terminal block on the bottom case.
■ Direct wall installation
• Seal the gap between the cable and the hole through which the cable is
threaded.
Caution
To prevent electric shock or failure, keep the sheath ends or any other
foreign objects out of the terminal block.
Do not use ring terminals to connect the wires to the terminal block on the
bottom case. The terminals will come in contact with the control board and
the front cover and top case, which will result in failure.
Connect the cable.
(non-polarized)
Connect the cable so that the
cable sheath is not pinched.
<Fig. 4.3.5>
Remote controller cable
Seal the gap with putty.
Route the cable from behind
the remote controller.