INSTALLATION OF OUTDOOR UNIT
1. Support of Outdoor Unit
• Select according to actual installation situation. Select
installation location according to the structure.
• Affix outdoor unit support with expansion screws.
!
Note:
• Use personal protection equipment while performing
installation.
• Prep the outdoor unit to support up to four times the weight of
the unit.
• Outdoor unit should be installed at least 1 1/16” above the floor
in order to install drain joint. (Shown in Figure #18 below).
• Six expansion screws should be used for units with cooling
capacities of 2,300W – 5,000W.
• Eight expansion screws should be used for units with cooling
capacities of 6,000W – 8,000W.
• Ten expansion screws should be used for units with cooling
capacities of 10,000W – 16,000W.
2. Install Drain Joint
• Connect outdoor drain joint to the hole in the chassis.
• Connect drain hose to drain vent (Shown in Figure #19
above).
3. Outdoor Unit
• Place outdoor unit on support.
• Affix the foot holes of the outdoor unit with appropriate
bolts. (Shown in Figure #20 below).
4. Connect Indoor and Outdoor Pipes
• Remove screw on right cable cross plate sub-assy and valve
cover of outdoor unit then remove the cable cross plate sub-
assy and valve cover (Shown in Figure #21 above).
• Remove the screw cap of valve and aim the pipe joint at the
bellmouth of pipe (Shown in Figure #22 below).
• Pretighten the union nut by hand.
• Tighten the union nut with torque wrench. Refer to table.
Refer to the following table for wrench moment of force:
Hex nut diameter(inch)
Tightening Torque (ft:lb)
Φ
1/4
11.10~14.75
Φ
3/8
22.12~29.50
Φ
1/2
33.19~40.56
Φ
5/8
44.24~47.94
Φ
3/4
51.32~55.31
5. Connect Outdoor Electric Wire
• Insert power connection wire and power wire through wire-
passing hole.
• Remove wire clip and connect the power connect wire and
the power wire to wiring terminal. Affix with screws (Shown
in Figure #23 below).
• Affix the power connection wire and power wire with wire
clip.
• Install the cable cross plate sub-assy.
!
Note:
• After tightening the screw, pull the power cord slightly to check
if it is firm.
• NEVER cut the power connection wire to prolong or shorten
the overall length of the wire.
• Connecting wire and connection pipe CANNOT touch each
other.
• Top cover of outdoor unit and electric box assembly should
be secured by screws. WARNING: Water and dust can cause
short circuit and fire if top cover is not secured.
6. Neaten the Pipes
• Pipes should be placed along the wall, reasonably bent and
hidden if possible. Minimum semi-diameter of bending pipe
is 4 inches.
• If outdoor unit is higher than wall hole, set U-shaped curve
in pipe before inserting into wall hole in order to prevent rain
from getting in the room (Shown in Figure #24 below).
!
Note:
• The through-wall height of drain hose should not be higher
than the outlet pipe hole of the indoor unit (Shown in Figure
#25 above).
• Angle drain hose slightly downward. Drain hose CANNOT be
curved or bent (Shown in Figure #26 above).
• In order to drain smoothly, the water outlet CANNOT be placed
in water (Shown in Figure #27 below).
58
Installation and Maintenance
Service Manual
(1) Take sufficient protective measures when installing the
outdoor unit.
(2) Make sure the support can withstand at least four times the
unit weight.
(3) The outdoor unit should be installed at least 1 3/16 inch
above the floor in order to install drain joint.(As show in Fig.18)
(4) 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.
(1) After tightening the screw, pull the power cord slightly to
check if it is firm.
(2) Never cut the power connection wire to prolong or shorten
the distance.
(1) The through-wall height of drain hose shouldnt be higher
than the outlet pipe hole of indoor unit.(As show in Fig.25)
(2) Slant the drain hose slightly downwards. The drain hose
cant be curved, raised and fluctuant, etc.(As show in Fig.26)
Note:
Note:
Note:
The drain hos
can't raise
upwards
gas pipe
Liquid pipe
Liquid
valve
gas valve
Union nut
Pipe joint
Foot holes
Foot holes
8.6 Installation of Outdoor Unit
1. Fix the Support of Outdoor Unit(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.
5. Connect Outdoor Electric Wire
(1) Let the connection wire sleeve go through the two holes of
baffle; tighten the connection joint of sleeve and baffle; remove
the wire clip; connect the power connection wire and power
cord to the wiring terminal according to the color; fix them with
screws.(As show in Fig.23)
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 3
15/16inch.
(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.(As show in
Fig.24)
(2) Fix the power connection wire and power cord with wire clip.
(3) Fix the stopper on handle with screw.
2. Install Drain Joint(only for cooling and heating unit)
(1) Connect the outdoor drain joint into the hole on the chassis.
(2) Connect the drain hose into the drain vent.
(As show in Fig.19)
3. Fix Outdoor Unit
(1) Place the outdoor unit on the support.
(2) Fix the foot holes of outdoor unit with bolts.
(As show in Fig.20)
4. Connect Indoor and Outdoor Pipes
(1) Remove the screw on the right handle and valve cover of
outdoor unit and then remove the handle and valve cover.(As
show in Fig.21)
(2) Remove the screw cap of valve and aim the pipe joint at the
bellmouth of pipe.(As show in Fig.22)
(3) Pretightening the union nut with hand.
(4) Tighten the union nut with torque wrench .
Hex nut diameter(inch) Tightening torque(ft
·
Ibf)
Φ1/4
11.10~14.75
Φ3/8
22.12~29.50
Φ1/2
33.19~40.56
Φ5/8
44.24~47.94
Φ3/4
51.32~55.31
Refer to the following table for wrench moment of force
:
Fig.18
Fig.19
Fig.20
Fig.21
Fig.22
Fig.23
Fig.24
Fig.25
U-shaped curve
Wall
Drain hose
At least 1 3/16 inch above the floor
Chassis
Outdoor drain joint
Drain hose
Drain vent
Handle
Valve cover
Note: the wiring board is for reference only,please refer to the
actual one.
Handle
Indoor unit connection
POWER
N(1) 2
3
L1
L1
L2 G
L2
(blue)
white
(blue)
white
red
black (brown)
(brown)
black
(yellow-
green
green)
(yellow-
green
green)
58
Installation and Maintenance
Service Manual
(1) Take sufficient protective measures when installing the
outdoor unit.
(2) Make sure the support can withstand at least four times the
unit weight.
(3) The outdoor unit should be installed at least 1 3/16 inch
above the floor in order to install drain joint.(As show in Fig.18)
(4) 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.
(1) After tightening the screw, pull the power cord slightly to
check if it is firm.
(2) Never cut the power connection wire to prolong or shorten
the distance.
(1) The through-wall height of drain hose shouldnt be higher
than the outlet pipe hole of indoor unit.(As show in Fig.25)
(2) Slant the drain hose slightly downwards. The drain hose
cant be curved, raised and fluctuant, etc.(As show in Fig.26)
Note:
Note:
Note:
The drain hos
can't raise
upwards
gas pipe
Liquid pipe
Liquid
valve
gas valve
Union nut
Pipe joint
Foot holes
Foot holes
8.6 Installation of Outdoor Unit
1. Fix the Support of Outdoor Unit(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.
5. Connect Outdoor Electric Wire
(1) Let the connection wire sleeve go through the two holes of
baffle; tighten the connection joint of sleeve and baffle; remove
the wire clip; connect the power connection wire and power
cord to the wiring terminal according to the color; fix them with
screws.(As show in Fig.23)
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 3
15/16inch.
(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.(As show in
Fig.24)
(2) Fix the power connection wire and power cord with wire clip.
(3) Fix the stopper on handle with screw.
2. Install Drain Joint(only for cooling and heating unit)
(1) Connect the outdoor drain joint into the hole on the chassis.
(2) Connect the drain hose into the drain vent.
(As show in Fig.19)
3. Fix Outdoor Unit
(1) Place the outdoor unit on the support.
(2) Fix the foot holes of outdoor unit with bolts.
(As show in Fig.20)
4. Connect Indoor and Outdoor Pipes
(1) Remove the screw on the right handle and valve cover of
outdoor unit and then remove the handle and valve cover.(As
show in Fig.21)
(2) Remove the screw cap of valve and aim the pipe joint at the
bellmouth of pipe.(As show in Fig.22)
(3) Pretightening the union nut with hand.
(4) Tighten the union nut with torque wrench .
Hex nut diameter(inch) Tightening torque(ft
·
Ibf)
Φ1/4
11.10~14.75
Φ3/8
22.12~29.50
Φ1/2
33.19~40.56
Φ5/8
44.24~47.94
Φ3/4
51.32~55.31
Refer to the following table for wrench moment of force
:
Fig.18
Fig.19
Fig.20
Fig.21
Fig.22
Fig.23
Fig.24
Fig.25
U-shaped curve
Wall
Drain hose
At least 1 3/16 inch above the floor
Chassis
Outdoor drain joint
Drain hose
Drain vent
Handle
Valve cover
Note: the wiring board is for reference only,please refer to the
actual one.
Handle
Indoor unit connection
POWER
N(1) 2
3
L1
L1
L2 G
L2
(blue)
white
(blue)
white
red
black (brown)
(brown)
black
(yellow-
green
green)
(yellow-
green
green)
58
Installation and Maintenance
Service Manual
(1) Take sufficient protective measures when installing the
outdoor unit.
(2) Make sure the support can withstand at least four times the
unit weight.
(3) The outdoor unit should be installed at least 1 3/16 inch
above the floor in order to install drain joint.(As show in Fig.18)
(4) 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.
(1) After tightening the screw, pull the power cord slightly to
check if it is firm.
(2) Never cut the power connection wire to prolong or shorten
the distance.
(1) The through-wall height of drain hose shouldnt be higher
than the outlet pipe hole of indoor unit.(As show in Fig.25)
(2) Slant the drain hose slightly downwards. The drain hose
cant be curved, raised and fluctuant, etc.(As show in Fig.26)
Note:
Note:
Note:
The drain hos
can't raise
upwards
gas pipe
Liquid pipe
Liquid
valve
gas valve
Union nut
Pipe joint
Foot holes
Foot holes
8.6 Installation of Outdoor Unit
1. Fix the Support of Outdoor Unit(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.
5. Connect Outdoor Electric Wire
(1) Let the connection wire sleeve go through the two holes of
baffle; tighten the connection joint of sleeve and baffle; remove
the wire clip; connect the power connection wire and power
cord to the wiring terminal according to the color; fix them with
screws.(As show in Fig.23)
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 3
15/16inch.
(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.(As show in
Fig.24)
(2) Fix the power connection wire and power cord with wire clip.
(3) Fix the stopper on handle with screw.
2. Install Drain Joint(only for cooling and heating unit)
(1) Connect the outdoor drain joint into the hole on the chassis.
(2) Connect the drain hose into the drain vent.
(As show in Fig.19)
3. Fix Outdoor Unit
(1) Place the outdoor unit on the support.
(2) Fix the foot holes of outdoor unit with bolts.
(As show in Fig.20)
4. Connect Indoor and Outdoor Pipes
(1) Remove the screw on the right handle and valve cover of
outdoor unit and then remove the handle and valve cover.(As
show in Fig.21)
(2) Remove the screw cap of valve and aim the pipe joint at the
bellmouth of pipe.(As show in Fig.22)
(3) Pretightening the union nut with hand.
(4) Tighten the union nut with torque wrench .
Hex nut diameter(inch) Tightening torque(ft
·
Ibf)
Φ1/4
11.10~14.75
Φ3/8
22.12~29.50
Φ1/2
33.19~40.56
Φ5/8
44.24~47.94
Φ3/4
51.32~55.31
Refer to the following table for wrench moment of force
:
Fig.18
Fig.19
Fig.20
Fig.21
Fig.22
Fig.23
Fig.24
Fig.25
U-shaped curve
Wall
Drain hose
At least 1 3/16 inch above the floor
Chassis
Outdoor drain joint
Drain hose
Drain vent
Handle
Valve cover
Note: the wiring board is for reference only,please refer to the
actual one.
Handle
Indoor unit connection
POWER
N(1) 2
3
L1
L1
L2 G
L2
(blue)
white
(blue)
white
red
black (brown)
(brown)
black
(yellow-
green
green)
(yellow-
green
green)
58
Installation and Maintenance
Service Manual
(1) Take sufficient protective measures when installing the
outdoor unit.
(2) Make sure the support can withstand at least four times the
unit weight.
(3) The outdoor unit should be installed at least 1 3/16 inch
above the floor in order to install drain joint.(As show in Fig.18)
(4) 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.
(1) After tightening the screw, pull the power cord slightly to
check if it is firm.
(2) Never cut the power connection wire to prolong or shorten
the distance.
(1) The through-wall height of drain hose shouldnt be higher
than the outlet pipe hole of indoor unit.(As show in Fig.25)
(2) Slant the drain hose slightly downwards. The drain hose
cant be curved, raised and fluctuant, etc.(As show in Fig.26)
Note:
Note:
Note:
The drain hos
can't raise
upwards
gas pipe
Liquid pipe
Liquid
valve
gas valve
Union nut
Pipe joint
Foot holes
Foot holes
8.6 Installation of Outdoor Unit
1. Fix the Support of Outdoor Unit(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.
5. Connect Outdoor Electric Wire
(1) Let the connection wire sleeve go through the two holes of
baffle; tighten the connection joint of sleeve and baffle; remove
the wire clip; connect the power connection wire and power
cord to the wiring terminal according to the color; fix them with
screws.(As show in Fig.23)
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 3
15/16inch.
(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.(As show in
Fig.24)
(2) Fix the power connection wire and power cord with wire clip.
(3) Fix the stopper on handle with screw.
2. Install Drain Joint(only for cooling and heating unit)
(1) Connect the outdoor drain joint into the hole on the chassis.
(2) Connect the drain hose into the drain vent.
(As show in Fig.19)
3. Fix Outdoor Unit
(1) Place the outdoor unit on the support.
(2) Fix the foot holes of outdoor unit with bolts.
(As show in Fig.20)
4. Connect Indoor and Outdoor Pipes
(1) Remove the screw on the right handle and valve cover of
outdoor unit and then remove the handle and valve cover.(As
show in Fig.21)
(2) Remove the screw cap of valve and aim the pipe joint at the
bellmouth of pipe.(As show in Fig.22)
(3) Pretightening the union nut with hand.
(4) Tighten the union nut with torque wrench .
Hex nut diameter(inch) Tightening torque(ft
·
Ibf)
Φ1/4
11.10~14.75
Φ3/8
22.12~29.50
Φ1/2
33.19~40.56
Φ5/8
44.24~47.94
Φ3/4
51.32~55.31
Refer to the following table for wrench moment of force
:
Fig.18
Fig.19
Fig.20
Fig.21
Fig.22
Fig.23
Fig.24
Fig.25
U-shaped curve
Wall
Drain hose
At least 1 3/16 inch above the floor
Chassis
Outdoor drain joint
Drain hose
Drain vent
Handle
Valve cover
Note: the wiring board is for reference only,please refer to the
actual one.
Handle
Indoor unit connection
POWER
N(1) 2
3
L1
L1
L2 G
L2
(blue)
white
(blue)
white
red
black (brown)
(brown)
black
(yellow-
green
green)
(yellow-
green
green)
58
Installation and Maintenance
Service Manual
(1) Take sufficient protective measures when installing the
outdoor unit.
(2) Make sure the support can withstand at least four times the
unit weight.
(3) The outdoor unit should be installed at least 1 3/16 inch
above the floor in order to install drain joint.(As show in Fig.18)
(4) 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.
(1) After tightening the screw, pull the power cord slightly to
check if it is firm.
(2) Never cut the power connection wire to prolong or shorten
the distance.
(1) The through-wall height of drain hose shouldnt be higher
than the outlet pipe hole of indoor unit.(As show in Fig.25)
(2) Slant the drain hose slightly downwards. The drain hose
cant be curved, raised and fluctuant, etc.(As show in Fig.26)
Note:
Note:
Note:
The drain hos
can't raise
upwards
gas pipe
Liquid pipe
Liquid
valve
gas valve
Union nut
Pipe joint
Foot holes
Foot holes
8.6 Installation of Outdoor Unit
1. Fix the Support of Outdoor Unit(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.
5. Connect Outdoor Electric Wire
(1) Let the connection wire sleeve go through the two holes of
baffle; tighten the connection joint of sleeve and baffle; remove
the wire clip; connect the power connection wire and power
cord to the wiring terminal according to the color; fix them with
screws.(As show in Fig.23)
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 3
15/16inch.
(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.(As show in
Fig.24)
(2) Fix the power connection wire and power cord with wire clip.
(3) Fix the stopper on handle with screw.
2. Install Drain Joint(only for cooling and heating unit)
(1) Connect the outdoor drain joint into the hole on the chassis.
(2) Connect the drain hose into the drain vent.
(As show in Fig.19)
3. Fix Outdoor Unit
(1) Place the outdoor unit on the support.
(2) Fix the foot holes of outdoor unit with bolts.
(As show in Fig.20)
4. Connect Indoor and Outdoor Pipes
(1) Remove the screw on the right handle and valve cover of
outdoor unit and then remove the handle and valve cover.(As
show in Fig.21)
(2) Remove the screw cap of valve and aim the pipe joint at the
bellmouth of pipe.(As show in Fig.22)
(3) Pretightening the union nut with hand.
(4) Tighten the union nut with torque wrench .
Hex nut diameter(inch) Tightening torque(ft
·
Ibf)
Φ1/4
11.10~14.75
Φ3/8
22.12~29.50
Φ1/2
33.19~40.56
Φ5/8
44.24~47.94
Φ3/4
51.32~55.31
Refer to the following table for wrench moment of force
:
Fig.18
Fig.19
Fig.20
Fig.21
Fig.22
Fig.23
Fig.24
Fig.25
U-shaped curve
Wall
Drain hose
At least 1 3/16 inch above the floor
Chassis
Outdoor drain joint
Drain hose
Drain vent
Handle
Valve cover
Note: the wiring board is for reference only,please refer to the
actual one.
Handle
Indoor unit connection
POWER
N(1) 2
3
L1
L1
L2 G
L2
(blue)
white
(blue)
white
red
black (brown)
(brown)
black
(yellow-
green
green)
(yellow-
green
green)
