2
5
2
4
Installation Manual
Installation Manual
Step 1: Fix the support of outdoor
Select it according to the actual installation situation
1. Select installation location according to the house structure.
2. Fix the support of outdoor unit on the selected location with expansion screws.
Note:
● Take sufficient protecttive measures when installing the outdoor unit
● Make sure the support can withstand at least four times of the unit weight.
● The outdoor unit should be installed at least 3cm above the the floor in orde
to install drain joint.
● For the unit with cooling capacity of 2300W~5000W, 6 expansion screws are
needed; for the unit with cooling capacity of 6000W~8000W, 8 expansion
screws are needed; for the unit with cooling capacity of 10000W~16000W,
10 expansion screws are needed.
Step 2: Install drain joint
(Only for cooling and heating unit)
1. Connect the outdoor drain joint into the hole on the chassis, as shown in the
picture below.
2. Connect the drain hose into the drain vent.
Step 3: Fix outdoor unit
1. Place the outdoor unit on the support.
2. Fix the foot holes of outdoor unit with bolts.
drain joint
Step 4: Connect indoor and outdoor pipe
union nut
pipe joint
1. Remove the screw on the right handle of outdoor unit and
then remove the handle.
2. Remove the screw cap of valve and aim the pipe joint
at the bell mouth of pipe.
3. Pretightening the union nut with hand.
4. Tighten the union nut with torque wrench by referring to
the sheet below.
liquid valve
gas valve
7.4 Installation Outdoor Unit
Step 5: Connect indoor and outdoor pipe
1. Remove the wire clip; connect the power connection wire and signal control wire (only for cooling and heating unit) to the
wiring terminal according to the color,fix them with screws
2. Fix the power connection wire and signal control wire with wire clip (only for cooling and heating unit).
Note:
● After tighten the screw,pull the power cord slightly to check if it is firm
● Never cut the power connection wire to prolong or shorten the distance.
Step 6: Neaten the pipes
1. The pipes should be placed along the wall,bent reasonably and hidden
possibly. Min.semidiameter of bending the pipe is 10cm.
2. If the outdoor unit is higher than the wall hole, you must set a U-shaped curve
in the pipe before pipe goes into the room, in order to prevent rain from getting
into the room.
Hex nut diameter
Tightening torque (N.m)
Ф 6
15~20
Ф 9.52
30~40
Ф 12
45~55
Ф 16
60~65
Ф 19
70~75
Note:
The through-wal height of drain hose shouldn't be higher than the outlet pipe hole of indoor unit.
The water outlet can't be placed in water in order to drain smoothly.
