Connecting An Interface To The Air Conditioner (Option) - Mitsubishi Electric MFZ-KA25VA Installation Manual

6. CONNECTING AN INTERFACE TO THE AIR CONDITIONER (OPTION)

Connecting an interface to the air conditioner
• Connect an interface to the indoor control board of an air conditioner with a connecting cable.
• Cutting or extending the connecting cable of the interface results in defects in connecting. Do not bundle the connecting cable together with power supply
cord, indoor/outdoor connecting wire, and/or earth wire. Keep as much distance as possible between the connecting cable and those wires.
• The thin part of the connecting cable should be stored and placed where customers cannot touch it.
Thin part of the connecting cable. Place this part where customers
cannot touch it.
Room air conditioner
Indoor control
CN105
board
1. Attach the mounting cord clamp (medium) to the connecting cable at 50 mm from the edge of an insulation coating part.
Mounting cord clamp
(medium)
2. Remove the front panel and the electrical cover.
3. Slide out the indoor control board, and connect the connecting cable to CN105 on the indoor control board.
4. Remove the screw (B) shown in the photo blow. Fix the mounting cord clamp (medium) , which has attached to the connecting cable, with the screw (B).
5. Secure the connecting cable with the clamp and hook according to the photo below.
6. Reinstall the indoor control board, the electrical cover, and the front panel.
Fix the connecting cable at the prescribed position securely.
Incorrect installation may cause electric shock, fire, and/ or malfunction.
Main body of an interface
Connector
Thick part of the connecting cable
Insulation coating part
50 mm
Mounting
cord clamp
(medium)
Connecting
cable
Screw (B)
Electrical box
Clamp
Hook
WARNING
9