Mitsubishi Heavy Industries SRK20ZG-S Tech Manual page 58

Connecting the interface and the indoor unit
u Remove the upper case of the interface.
• Take out the 2 screws in the interface case.
i Install the indoor unit's connection cables in the interface.
• Connect the connectors of the indoor unit connection cables to the connectors on the interface's circuit board. (4 places)
o Fasten the indoor unit connection cables using clamps.
• Cables can be brought in from the top or from the back.
• Use side cutters, etc. to cut out the thin knockouts used
to run wires into the case.
Names of each part of the interface unit
Clamp for fastening indoor unit connection cables
Interface board
Wired remote control
terminal block
CNT terminal
Clamp for fastening the wired
remote control connection cable
* Either the super link adapter cable or the wired remote control connection cable can be connected.
u
*
X Y Z X Y Z
-
o Fasten with the clamp
Remove
the upper case
Indoor unit connection terminals
55
-
i
Install the
indoor unit
connection
cables
Jumpers
Address setting rotary switch
Super link adapter terminal block
Clamp for fastening the super link
adapter connection cable