Pipe Joints Thermal Insulation:
Wrap the pipes joints with thermal insulation
materials and then wrap with a vinyl tape.
Thermal insulation
wrapped with vinyl type
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.
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
(just a schematic)
Piping Connection:
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,
connectorsand flare nuts from being
deformed and damaged.
c. Pre-tighten them with fingers at
first, then use the wrenches.
Pipe size
Model
Liquid Side (
1/4 inch)
φ
6mm or
5k~12K,13k~18K,21
K
~24
12K , 13K~18K
#
18K , 21K~36K
#
#
18K , 21K~36K
5K~13K
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
1.0mm
36K
#
32mm
Gas Side (
3/4 inch)
φ
19mm or
70~75N·m
Note: Piping connection should be conducted on outdoor
side !
For
Inverter
appliance
For
ON-OFF appliance
#
#
#
#
Note: The unit of 12K ,18K ,24K ,36K is bigger than the unit of
12K,18K,24K,36K.
Pipe size
Model
Liquid Side (
1/4 inch)
φ
6mm or
5 12K,13 18K,21 24K
~
~
~
12 ,14,15,18K
#
K
#
18K ,22,24K ,28,30,36K
#
18K ,22,24,28,30,36K
#
36K
#
5~10K,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
1.0mm
32mm
70~75N·m
Gas Side (
3/4 inch)
φ
19mm or
4. Connecting of the Cable
Outdoor Unit
Indoor Unit
1) Remove the access door from the unit by
loosening the screw. Connect the wires to the
terminals on the control board individually as
follows.
Connect the power cord to the indoor unit by
connecting the wires to the terminals on the control
board individuallyin accordance with the outdoor
unit connection.
2) Secure the power cord onto the control
with cable clamp.
board
.
3) Reinstall the access door to the original position
with the screw.
4) Use a recognized circuit breaker for 24K model
between the power source and the unit. A
disconnecting device to adequately disconnect all
supply lines must be fitted.
Note: For some models, it is necessary to remove the
cabinet to connect to the indoor unit terminal.
Access door
Terminal(inside)
Outdoor unit
The figures in this manual are based on the external
view of a standard model. Consequently, the shape
may differ from that of the air conditioner you have
selected.
Chassis
Cabinet
Front panel
Terminal (inside)
Indoor unit
Caution:
1. Never fail to have an individual power circuit specifically
for the air conditioner. As for the method of wiring, refer to
the circuit diagram posted on the inside of the access door.
2. Comfirm that the cable thickness is as specified in the
power source specification.
3. Check the wires and make sure that they are all tightly
fastened after cable connection.
4. Be sure to install an earth leakage circuit breaker in wet or
moist areas.
15
#
#
#
Note: The unit of 12K ,18K and 36K is bigger than the unit of 12K,
18K and 36K
.
