Remove The Grille To Install The Indoor Unit - Sanyo CH0971 Technical & Service Manual

3-4. Remove the Grille to Install the Indoor Unit

Basically, these models can be installed and wired without
removing the grille. If access to any internal part is need-
ed, follow the steps as given below.
Be sure to wear work gloves
CAUTION
during installation to avoid being
cut by the sharp aluminum fins
of the heat exchanger.
How to remove the grille
(1) Grasp both ends of the air intake grille, and remove it
by opening towards the front and pulling towards you.
(Fig. 16a)
(2) Remove the 2 screws. (Fig. 16b)
(3) Remove the screw on the right side cover plate and
open the cover. (Fig. 17a)
(4) Take out the thermistor from the grille. (Fig. 17b)
(5) Pull the lower part of the grille toward you to remove.
(Fig. 18a)
(6) Use a standard screwdriver to push on the tabs to
remove the grille.
How to replace the grille
(1) Reinstall the grille into the lower part while aligning
its tabs on the upper part. (Fig. 18b) Insert the tabs
in the slots and push the lower part of the grille
back into position.
(2) Make sure that the grille and frame are firmly fitted
together by engaging the tabs.
(3) Attach the thermistor on the grille. (Fig. 17a)
(4) Close the cover and replace the screw. (Fig. 17a)
(5) Affix the grille with the 2 previously removed
screws. (Fig. 16b)
(6) Install the air intake grille.
(a) Allow the edge of the air intake grille to slide into
the top of the indoor unit, and then insert it all the
way inside. (Fig. 19a)
(b) Press the bottom right and left corners of the air
intake grille to attach it to the indoor unit. (Fig. 19b)
NOTE
Attach so that the round pins at the top right and left cor-
ners of the air intake grille are inserted into the grooves at
the top right and left of the indoor unit.
Fig. 19b
Air intake grille
Screw cover
Cover
Thermistor
Fig. 17a
Tab
*
*
8
Grille
Fig. 16a
Fig. 16b
Thermistor
Fig. 17b
*
Grille
Frame
Tab
Fig. 18a
*
Fig. 18b
Groove
Pin
Fig. 19a