Wiring Instructions For Inter-Unit Connections - Technibel MCAF78MR5I Technical & Service Manual

3-7. Wiring Instructions for Inter-unit Connections

(1) Grasp both ends of the air intake grille, and
remove it by opening towards the front and pulling
towards you.
(2) Remove the screw on the right side cover plate
and open the cover. (Fig. 24)
(3) Insert the inter-unit wiring into the through-the-wall
PVC pipe. Lead the power wiring into the room
allowing approx. 25 cm to extend from the wall
face. (Fig. 25)
(4) Route the inter-unit wiring from the back of the
indoor unit and pull it towards the front for connec-
tion. (Fig. 26)
(5) Connect the inter unit wiring to the corresponding
terminals on the terminal plate (Fig. 26) while
referring to the wiring diagram.
(6) Be sure to secure the wiring with the provided
clamp.
NOTE
When closing the air intake grille, press the bottom
right and left corners and center. (Fig. 27)
Please refer to "How to replace the grille" on page 8 or
9 for installing the air intake grille.
Rear
panel
Wiring
11
Cover
Fig. 24
Plastic
cover
25 cm
Fig. 25
Fig. 26
Fig. 27