
Rear or bottom piping 3ODFHWKHUHIULJHUDQWSLSLQJDQGWKHGUDLQKRVHWRJHWKHUWKHQ¿UPO\DSSO\SLSLQJWDSH*
from the end.
2)Insert the piping and the drain hose into the wall hole sleeve (C), and attach the upper part of the indoor unit on the installation plate (1).
3)Check if the indoor unit is attached securely on the installation plate (1) by moving the unit to left and right.
4)Attach the lower part of the indoor unit into the installation plate (1).
Right piping
Note:
Before performing the following, make sure that wiring is completed, and the conduit cover is installed. (Refer to
1)Place the refrigerant piping and the drain hose together, shift them to left side of the
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2)Insert the piping and the drain hose into the wall hole sleeve (C), and attach the upper part of the indoor unit on the installation plate (1).
3)Check if the indoor unit is attached securely on the installation plate (1) by moving the unit to left and right.
4)Attach the lower part of the indoor unit into the installation plate (1).
Cut off in case of down- ward piping.
2-5-2. DRAIN PIPING
•If the extension drain hose has to pass through a room, be sure to wrap it with in-
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•The drain hose should point downward for easy drain. (Fig. 1)
,IWKHGUDLQKRVHSURYLGHGZLWKWKHLQGRRUXQLWLVWRRVKRUWFRQQHFWLWZLWKD¿HOG supplied drain hose (I). (Fig. 2)
•When connecting the drain hose to a hard vinyl chloride pipe, be sure to insert it securely into the pipe. (Fig. 3)
| Drain |
| Drain hose | |
| hose | Hard vinyl chloride pipe | ||
Downward |
| I.D. | ||
| (70 cm) | |||
| (30 mm) | |||
slope | Soft hose I.D. | or more | ||
| ||||
|
| Insert | ||
| 19/32 in. |
| ||
| (15 mm) | Different | securely | |
|
|
| ||
|
| diameter joint |
| |
Fig. 1 | Fig. 2 |
| Fig. 3 |
Do not make drain piping as shown below.
Do not raise |
| Accumulated |
|
| At least |
|
| drain water |
| Tip of drain | |
|
|
|
| (50 mm) | |
|
| Air |
| hose dipped | |
|
|
| gap | ||
|
|
| in water | ||
|
|
|
|
| |
Water | Water | Waving | Water | Ditch |
|
leakage | leakage | leakage |
|
3. OUTDOOR UNIT INSTALLATION
3-1. CONNECTING WIRES FOR OUTDOOR UNIT
1)Remove the service panel.
2)Remove the conduit cover.
3)Attach the conduit connector to conduit cover with lock nut then secure it against unit with screws.
4)Connect ground wires of indoor/outdoor unit connecting wire (A) and power supply cord
(K)to the TB support.
5)Loosen the terminal screw, and attach indoor/outdoor unit connecting wire (A) from the indoor unit correctly on the terminal block. Attach the wire to the terminal block securely so that its core cannot be seen, and no external force affects the connecting section of the terminal block.
6)Firmly tighten the terminal screws. After tightening, verify that the wires are tightly fas- tened.
7)Connect power supply cord (K).
8)Install the conduit cover.
9)Install the service panel securely.
|
| 5/8 in. |
| (15 mm) | |
(35 mm) |
|
|
Lead |
|
|
|
| |
wire |
|
|
Power supply cord (K)
Service panel
Grounding terminal
Lock nut
Conduit cover
Connector | Terminal block | Power supply cord (K) |
|
Indoor/outdoor unit connecting wire (A)
to conduit cover
|
| • | Make ground wire a little longer than oth- |
|
|
| ers. (More than |
|
| • | For future servicing, leave some slack in |
|
|
| the connecting wires. |
TB support |
| ||
|
|
|
|