Installation instructions
Pipe Joints Thermal Insulation:
Wrap the pipes joints with thermal
insulation materials and then wrap
with a vinyl tape.
Pipes Thermal Insulation:
a. Place the drain hose under the pipes.
b. Insulation material uses polythene foam over 6mm in thickness.
Note: Drain hose is prepared by user.
Drain pipe should point downward for easy drain flow.
Do not arrange the drain pipe twisted, sticking out or wave
around, do not immerse the end of it in water.
If an extension drain hose is connected to the drain pipe, make
sure to thermal insulated when passing along the indoor unit.
When the pipes is directed to the right, pipes, power
Cord and drain pipe should be thermal insulated and
fixed onto the back of the unit with a pipe fixer.
Thermal insulation
wrapped with vinyl type
Small
pipe
Large pipe
Thermal insulation
tube
Power cord
Drain hose
(prepared by user)
A. Insert the pipe fixer to the slot.
B. Press to hook the pipe fixer onto the base.
Base
Base
Base
Pipe fixer
Pipe fixer
Hook here
Insert here
drain
hose
drain
hose
large
pipe
large
pipe
small
pipe
small
pipe
15
Pipe size
Model
Liquid Side (
1/4 inch)
φ
6mm or
7K,9K,12K,18K
18K
24K
24K
7K,9K,12K
15~20N·m
17mm
0.5mm
0.6mm
0.6mm
0.6mm
0.6mm
22mm
24mm
22mm
27mm
30~35N·m
30~35N·m
50~55N·m
60~65N·m
Liquid Side (
3/8 inch)
φ
9.53mm or
Gas Side (
inch)
φ
12mm or 1/2
Gas Side (
3/8 inch)
φ
9.53mm or
Gas Side (
5/8 inch)
φ
16mm or
Torque Nut width Min.thickness
Note: Piping connection should be conducted on outdoor side !
c. Pre-tighten them with fingers at first, then use the wrenches.
If you don't hear the exhaust noise, please contact with the merchant.
a.Before unscrewing the big and the small sealing caps, press the small
sealing cap with the finger until the exhaust noise stops, and then loosen
the finger.
b. Connect indoor unit pipes with two wrenches. Pay special attention
to the allowed torque as shown below to prevent the pipes, connectors
and flare nuts from being deformed and damaged.
Piping Connection:
