23
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 order
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.
at least 3cm above
the the floor
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.
handle
liquid valve
gas valve
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
5.5 Installation Outdoor Unit
