36
Malfunction described in Chart13 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. ( Refer to chart 14-left)
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).
4) 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.
5)
Relocate the air-in grid in the procedure of reversed order.
6)
Relocate the installation cover.
a. Fasten the rope of installation cover on the bolt of the installation cover. (Refer to chart 15-left)
b. Press the installation cover into the panel slightly. (Refer to chart 15-right)
Chart 14
Loosen upper nut
Adjust lower nut
Gap not allowed
Chart 13
Leakage
Ceiling
Pollution
Water condensation
Cross-screwdriver
Outlet joint
Tubing joint Hook panel
Swing Motor
Hook-boit
Water- receiver
Chart 11
panel sponge
Chart 12
body
Ceiling
panel
panel foam1
air out
tan
panel foam 2
4-
6m
m
outlet foam
Chart 15
Installation cover,s rope
Tap Screw
Slide the four sliders
in the corresponding
channel when installing
the cover
Содержание YKHC 18
Страница 1: ...Cassette YKHC 18 to 48 SERVICE MANUAL YKHC 18 YKHC 24 YKHC 30 YKHC 36 YKHC 48 SM YKHC 18 48GB 03 07...
Страница 24: ...22 Part8 Wiring diagram 1 YKHC 12 18 Indoor unit Outdoor unit...
Страница 25: ...23 2 YKHC 24 Indoor unit Outdoor unit XT1 XT2 RT3 XS1 XP1 KM1 CAP1 FAN COMP CAP2 XT3 VALVE...
Страница 35: ...33 4 Relocate the air in grid in the procedure of reversed order install the air in grid...
Страница 40: ...38...
Страница 45: ...43 Part12 Exploded view Indoor unit 1 YKHC 12 18...
Страница 53: ...www johnsoncontrols com SM YKHC 18 48GB 03 07...