Connecting The Remote Control Interface To The Rac - Mitsubishi Electric MAC-397IF Installationshandbuch

2.2. Parts
Before installing the unit, make sure that you have all the necessary parts.
I Accessory
1
Interface unit
2
Wall mounting brackets
Screws (black) for mounting 2 3.5 × 12
3
4 Cushioning material (with adhesive)
5 Mounting cord clamp (small)
6 Mounting cord clamp (medium)
7
Mounting cord clamp (large)
Screws (black) for mounting 5–7 3.5 × 12
8
* Use when attaching the clamps to the interface unit
Screws for mounting 5–7 4 × 10
9
* Use when mounting the clamps on or near the RAC
Screws for mounting 5–7 4 × 16
0 * Use when mounting the clamps and electrical wire
mounting bracket
A
Fasteners (for joining the lead wires)
B Wiring cord clamp
Screws (black) for mounting B 3.5 × 12
C
Screws (black) for mounting the interface case 3.5 × 12
D
E
Lead wires (6)

3. Connecting the Remote Control Interface to the RAC

• Connect the remote control interface unit and the RAC indoor control board using the connecting cable that came with the
remote control interface.
• Extending or shortening the connecting cable that comes out of the remote control interface may cause it to malfunction. Also,
keep the connecting cable as far as possible away from the electrical wires and ground wire. Do not bundle them together.
RAC
Indoor control board
4
I Items to Prepare at the Installation Site
1
Signal wire extension cable (if necessary)
A
Shield wiring CVVS/CPEVS
1
Switch, relay, coin timer, etc. (if necessary)
4
B
* Please use products with supplementary insulation.
1
Related products sold separately
2
C
* Prepare the necessary number of parts sold separately as needed
2
for your system.
2
* CPEVS; PE insulated PVC jacketed shielded communication cable
* CVVS; PVC insulated PVC jacketed shielded control cable
2
PE: Polyethylene PVC: Polyvinyl chloride
1
1
5
5
5
2
1
Connect the connecting cable that comes with the
remote control interface unit to the connector
CN105 on the indoor control board.
Interface unit 1