Install The Panel; Remove The Inlet Grid - York YKHC 18 Service Manual

(2) Install The Panel

Cautions: Never put the panel face down on floor or against the wall, or on bulgy objects.
Never crash or strike it.

1) Remove the inlet grid.

a. Slide two grid switches toward the middle at the same time, and then pull them up. (Refer to chart 9)
b. Draw the grid up to an angle of about 30, and remove it. (Refer to chart 10)
2) Install the panel
a. Align the swing motor on the panel to the water receiver of the body properly. (Refer to chart 11)
b. Hang the four fixed rope of the main body to the installation cover and the other three covers of the swing
motor: (Refer to chart 11)
CAUTIONS:
The installation cover of the swing motor must sink into the corresponding water receiver.
c. Install the panel on the main body with bolt (M5X16) and washer. (Refer to chart 11)
d. Adjust the four panel hook screws to keep the panel horizontal, and screw them up to the ceiling evenly.
e. Regulate the panel in the direction of the arrow in Chart 11 (3) slightly to fit the panel's center to the center
of the ceiling's opening. Guarantee that hooks of four corners are fixed well.
f. Keep fastening the screws under the panel hooks, until the thickness of the sponge between the body and
the panel's outlet has been reduced to about 4~6mm. The edge of the panel should contact with the ceiling well.
(Refer to chart 12)
Malfunction described in Chart 13 can be caused by inappropriate tightness the screw.
If the gap between the panel and ceiling still exists after fastening the screws, the height of the indoor unit
should be modified again. You can modify the height of the indoor unit through the openings on the panel's four
corners, if the lift of the indoor unit and the drainpipe is not influenced (refer to chart 14-right).
3) Hang the air-in grid to the panel, then connect the lead terminator of the swing motor and that of the
control box with corresponding terminators on the body respectively.
Chart9
32
Chart10