Table of Contents
Advertisement
2. Drill a Hole for Pipe
Decide the position of hole
for pipe according to the
location of mounting plate.
Drill a hole on the wall
about 50mm. The hole
should tilt a little downward toward outside.
Install a sleeve through the wall hole to keep the wall
tidy and clean.
3. Indoor Unit Pipe Installation
Put the pipes (liquid and gas pipe) and cables
through the wall hole from outside or put them
through from inside after indoor pipe and cables
connection complete so as to connect to outdoor
unit.
Decide whether saw the unloading piece off in
accordance with the pipe direction.(as shown
below)
Pipe direction
Trough
Knock-down panel
Cut off the Knock-down panel
along the trough using needle
nose pliers or other suitable
tool.
After connecting pipe as required, install the drain
hose. Then connect the power cords. After
connecting, wrap the pipes, cords and drain hose
together with thermal insulation materials.
Pipe Joints Thermal Insulation:
Wrap the pipes joints with thermal insulation
materials and then wrap with a vinyl tape.
Thermal insulation
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.
Wall hole sleeve
( hard polythene tube
prepared by user)
5mm
(tilt downward)
4
1
3
2
Note: When installing the pipe
at the directions 1,2 or 4, saw
the corresponding unloading
piece off the indoor unit base.
wrapped with vinyl type
Thermal insulation tube
Large pipe
Power cord
(just a schematic)
Drain hose
(prepared by user)
Base
Pipe fixer
A. Insert the pipe fixer to the slot. B. Press to hook the pipe fixer
Piping Connection:
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.
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.
Model
5 12K,13 18K,21 24K
~
~
~
#
#
18K ,22,24K ,28,30,36K
5 ~ 10K,12K
#
12 ,14,15,18K
K
#
18K ,22,24,28,30,36K
#
36K
Note: The unit of 12K ,18K ,24K ,36K is bigger than the unit of
12K,18K,24K,36K.
4. Connecting of the Cable
Indoor Unit
Connect the power cord to the indoor unit by
connecting the wires to the terminals on the control
board individually in accordance with the outdoor
unit connection.
Note: For some models, it is necessary to remove the
cabinet to connect to the indoor unit terminal.
Outdoor 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.
2) Secure the power cord onto the control
with cable clamp.
.
3) Reinstall the access door to the original position
Small
pipe
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.
4
Insert here
large
pipe
drain
small
hose
pipe
Pipe fixer
Base
onto the base.
Pipe size
Torque Nut width Min.thickness
φ6mm or
Liquid Side (
1/4 inch)
15~20N·m
φ9.53mm or
Liquid Side (
3/8 inch)
30~35N·m
φ9.53mm or
Gas Side (
3/8 inch)
30~35N·m
φ12mm or 1/2
Gas Side (
inch)
50~55N·m
φ16mm or
Gas Side (
5/8 inch)
60~65N·m
φ19mm or
Gas Side (
3/4 inch)
70~75N·m
#
#
#
#
large
pipe
drain
small
hose
pipe
Base
Hook here
17mm
0.5mm
0.6mm
22mm
0.6mm
22mm
0.6mm
24mm
0.6mm
27mm
32mm
1.0mm
board
Advertisement
Table of Contents
