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3-7. Wiring Instructions for Inter-unit Connections
(1) Hold both corners of the air intake grille, then pull
out and up to open.
(2) Remove the screw on the right side cover plate
and open the cover. (Fig. 20)
(3) Insert the inter-unit wiring into the through-the-wall
PVC pipe. Lead the wiring into the room allowing
approx. 30 cm for right side and 120 cm for left
side tubings to extend from the wall face. (Fig. 21a)
(4) Route the inter-unit wiring from the back of the
indoor unit and pull it toward the front for connec-
tion. (Fig. 21b)
(5) Connect the inter-unit wiring to the corresponding
terminals on the terminal plate (Fig. 21b) while
referring to the wiring diagram.
(6) Be sure to secure the wiring with the provided
clamp.
When closing the air intake grille, press on both
corners and the center. (Fig. 21c)
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