Installation Service
9.INSTALL INDOOR UNIT
9.5How to Install the Indoor Unit
For tubing, choose either the left side or right side direction.
1.When routing the piping and wiring from the left or right side of indoor unit, cut off the tailing from the chassis in necessary.
(As shown in Fig 20)
•Cut off the tailings 1 when routing the wiring only.
•Cut of the tailings 1 and tailings 2 when routing both the wiring and piping.
2.Take out the piping from body case, wrap the piping, electric wire, water pipe with tape and push them through the piping hole. (As show in Fig.21)
3.Hang the mounting slots of the indoor unit on the upper tabs of the rear panel and check if it is securely seated on the rear panel. (As show in Fig.22)
4.Carefully bend the tubing (if necesasry) to run along the wall in the direction of outdoor unit and then tape as far as the fittings. (Refer 9.3 on Pg. 24). The drain hose should come staright down the wall to a point where water runoff won't stain the wall.
Tailing 2
Tailing 1
Fig.20
External connection electric wire
Gas side piping
| Liquid side piping |
Gas side piping |
|
insulation | Liquid side piping |
Finally wrap | insulation |
it with tape | Water drainage |
| pipe |
| Left |
Right | 右后 |
Left rear | |
| Right rear |
| Fig.21 |
5.Connect the refrigerant tubing to the outdoor unit. (After performing a leak test on the connecting part, insulate it with the tubing insulation. (Fig.21) Also, refer to Pg 29, (connecting tubing between indoor and outdoor unit).
NOTE For stable operation of the air conditioner, do not install wall- mounted type indoor units less than 2.5m from the floor level. (Fig.23)
Fixing hook | Mounting board |
Mounting |
board |
Fig. 22
Wall
Indoor unit
| Do not supply power to |
CAUTION | |
| unit or operate it until |
| |
| all tubing and wiring to |
| the outside unit are |
| completed. |
Risk of Electric Shock
Minimum height from floor level 2.5m
Floor level
Fig.23
27
