Detail 1 (for each indoor unit): how to connect CAB-SERV to indoor unit PCB
1) Remove the front panel of the indoor unit and the cable box cover (pic. 1).
2) Lift the terminal block (pic. 2).
Pic. 1
3) Insert the CAB-SERV cable from the rear of the indoor unit into the trough-hole toward the
front side, just near the indoor unit PC Board (pic. 3, 4).
Pic. 3
4) Insert the CAB-SERV connector into the CN-CNT plug on the Indoor PC Board (pic. 5, 6).
Last Indoor unit models have CN-CNT plug near the terminal block.
Pic. 5
5) Connect the ground wire of CAB-SERV on a ground tab available on the indoor unit.
Pic. 2
Pic. 4
Pic. 6
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EN
Pic. 4