Installation Of Outdoor Unit - ACPro A Series Service Manual

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8.6 Installation of Outdoor Unit

1. Fix the Support of Outdoor Unit(Select it according to

8.6 Installation of Outdoor Unit

1. Fix the Support of Outdoor Unit(Select it according to

2.6 INSTALLATION OF OUTDOOR UNIT

the actual installation situation)

(1) Select installation location according to the house structure.

1. Fix the Support of Outdoor Unit(Select it according to

1. Support of Outdoor Unit

(1) Select installation location according to the house structure.

(2) Fix the support of outdoor unit on the selected location with

•

Select according to actual installation situation. Select

(2) Fix the support of outdoor unit on the selected location with

the actual installation situation)

(2) Fix the support of outdoor unit on the selected location with

installation location according to the structure.

expansion screws.

(1) Select installation location according to the house structure.

expansion screws.

•

Affix outdoor unit support with expansion screws.

(2) Fix the support of outdoor unit on the selected location with

Note:

expansion screws.

 Note:

(1) Take sufficient protective measures when installing the

• Use personal protection equipment while performing

outdoor unit.

Note:

outdoor unit.

installation.

(2) Make sure the support can withstand at least four times the

(1) Take sufficient protective measures when installing the

• Prep the outdoor unit to support up to four times the weight of

(2) Make sure the support can withstand at least four times the

unit weight.

outdoor unit.

the unit.

unit weight.

(3) The outdoor unit should be installed at least 1 3/16 inch

(2) Make sure the support can withstand at least four times the

• Outdoor unit should be installed at least 1 1/16" above the floor

(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)

in order to install drain joint. (Shown in Figure #18 below).

unit weight.

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

• Six expansion screws should be used for units with cooling

(3) The outdoor unit should be installed at least 1 3/16 inch

(4) For the unit with cooling capacity of 2300W~5000W, 6

expansion screws are needed; for the unit with cooling capacity

capacities of 2,300W – 5,000W.

expansion screws are needed; for the unit with cooling capacity

above the floor in order to install drain joint.(As show in Fig.18)

expansion screws are needed; for the unit with cooling capacity

• Eight expansion screws should be used for units with cooling

of 6000W~8000W, 8 expansion screws are needed; for the

(4) For the unit with cooling capacity of 2300W~5000W, 6

of 6000W~8000W, 8 expansion screws are needed; for the

capacities of 6,000W – 8,000W.

unit with cooling capacity of 10000W~16000W, 10 expansion

expansion screws are needed; for the unit with cooling capacity

unit with cooling capacity of 10000W~16000W, 10 expansion

• Ten expansion screws should be used for units with cooling

screws are needed.

of 6000W~8000W, 8 expansion screws are needed; for the

screws are needed.

capacities of 10,000W – 16,000W.

unit with cooling capacity of 10000W~16000W, 10 expansion

screws are needed.

At least 1 3/16 inch above the floor

Fig.18

At least 1 3/16 inch above the floor

2. Install Drain Joint(only for cooling and heating unit)

2. Install Drain Joint

(1) Connect the outdoor drain joint into the hole on the chassis.

Fig.18

(1) Connect the outdoor drain joint into the hole on the chassis.

•

Connect outdoor drain joint to the hole in the chassis.

(2) Connect the drain hose into the drain vent.

2. Install Drain Joint(only for cooling and heating unit)

(2) Connect the drain hose into the drain vent.

•

Connect drain hose to drain vent (Shown in Figure #19

(As show in Fig.19)

(1) Connect the outdoor drain joint into the hole on the chassis.

(As show in Fig.19)

above).

(2) Connect the drain hose into the drain vent.

3. Fix Outdoor Unit

3. Outdoor Unit

3. Fix Outdoor Unit

(As show in Fig.19)

3. Fix Outdoor Unit

(1) Place the outdoor unit on the support.

•

Place outdoor unit on support.

(1) Place the outdoor unit on the support.

•

Affix the foot holes of the outdoor unit with appropriate

(2) Fix the foot holes of outdoor unit with bolts.

3. Fix Outdoor Unit

(2) Fix the foot holes of outdoor unit with bolts.

bolts. (Shown in Figure #20 below).

(As show in Fig.20)

(1) Place the outdoor unit on the support.

(As show in Fig.20)

Foot holes

(2) Fix the foot holes of outdoor unit with bolts.

Foot holes

(As show in Fig.20)

Foot holes

Fig.20

Foot holes

4. Connect Indoor and Outdoor Pipes

(1) Remove the screw on the right handle and valve cover of

Fig.20

(1) Remove the screw on the right handle and valve cover of

•

Remove screw on right cable cross plate sub-assy and valve

outdoor unit and then remove the handle and valve cover.(As

4. Connect Indoor and Outdoor Pipes

outdoor unit and then remove the handle and valve cover.(As

cover of outdoor unit then remove the cable cross plate sub-

outdoor unit and then remove the handle and valve cover.(As

show in Fig.21)

(1) Remove the screw on the right handle and valve cover of

assy and valve cover (Shown in Figure #21 above).

show in Fig.21)

(2) Remove the screw cap of valve and aim the pipe joint at the

outdoor unit and then remove the handle and valve cover.(As

•

Remove the screw cap of valve and aim the pipe joint at the

(2) Remove the screw cap of valve and aim the pipe joint at the

bellmouth of pipe.(As show in Fig.22)

bellmouth of pipe (Shown in Figure #22 below).

show in Fig.21)

bellmouth of pipe.(As show in Fig.22)

(2) Remove the screw cap of valve and aim the pipe joint at the

Liquid pipe

bellmouth of pipe.(As show in Fig.22)

Liquid pipe

Liquid

gas pipe

Liquid

gas pipe

valve

Liquid

gas pipe

valve

Liquid pipe

gas valve

Liquid

gas pipe

gas valve

valve

Fig.22

gas valve

•

Pretighten the union nut by hand.

(3) Pretightening the union nut with hand.

Fig.22

(3) Pretightening the union nut with hand.

•

Tighten the union nut with torque wrench. Refer to table.

(3) Pretightening the union nut with hand.

(4) Tighten the union nut with torque wrench .

(3) Pretightening the union nut with hand.

(4) Tighten the union nut with torque wrench .

Drain vent

Chassis

Drain vent

Chassis

Drain vent

Chassis

Outdoor drain join t

Drain hose

Outdoor drain join t

Drain hose

Drain vent

Chassis

Fig.19

Outdoor drain join t

Drain hose

Fig.19

Handle

Valve cover

Fig.21

Pipe joint

Union nut

Fig.22

Union nut

Refer to the following table for wrench moment of force:

Hex nut diameter(inch)

Refer to the following table for wrench moment of force:

Hex nut diameter(inch)

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

5. Connect Outdoor Electric Wire

baffle; tighten the connection joint of sleeve and baffle; remove

the wire clip; connect the power connection wire and power

5. Connect Outdoor Electric Wire

(1) Let the connection wire sleeve go through the two holes of

the wire clip; connect the power connection wire and power

cord to the wiring terminal according to the color; fix them with

•

Insert power connection wire and power wire through wire-

baffle; tighten the connection joint of sleeve and baffle; remove

cord to the wiring terminal according to the color; fix them with

screws.(As show in Fig.23)

passing hole.

the wire clip; connect the power connection wire and power

screws.(As show in Fig.23)

•

Remove wire clip and connect the power connect wire and

cord to the wiring terminal according to the color; fix them with

Handle

the power wire to wiring terminal. Affix with screws (Shown

Handle

screws.(As show in Fig.23)

in Figure #23 below).

Handle

Note: the wiring board is for reference only,please refer to the

actual one.

•

Affix the power connection wire and power wire with wire

Note: the wiring board is for reference only,please refer to the

clip.

actual one.

•

Install the cable cross plate sub-assy.

(2) Fix the power connection wire and power cord with wire clip.

 Note:

(2) Fix the power connection wire and power cord with wire clip.

(3) Fix the stopper on handle with screw.

• After tightening the screw, pull the power cord slightly to check

(3) Fix the stopper on handle with screw.

(2) Fix the power connection wire and power cord with wire clip.

if it is firm.

Note:

(3) Fix the stopper on handle with screw.

• NEVER cut the power connection wire to prolong or shorten

(1) After tightening the screw, pull the power cord slightly to

the overall length of the wire.

(1) After tightening the screw, pull the power cord slightly to

check if it is firm.

Note:

check if it is firm.

• Connecting wire and connection pipe CANNOT touch each

check if it is firm.

(2) Never cut the power connection wire to prolong or shorten

(1) After tightening the screw, pull the power cord slightly to

other.

(2) Never cut the power connection wire to prolong or shorten

the distance.

• Top cover of outdoor unit and electric box assembly should

check if it is firm.

the distance.

be secured by screws. WARNING: Water and dust can cause

(2) Never cut the power connection wire to prolong or shorten

6. Neaten the Pipes

short circuit and fire if top cover is not secured.

the distance.

6. Neaten the Pipes

(1) The pipes should be placed along the wall, bent reasonably

Handle

(1) The pipes should be placed along the wall, bent reasonably

Handle

6. Neaten the Pipes

and hidden possibly. Min. semidiameter of bending the pipe is 3

6. Neaten the Pipes

and hidden possibly. Min. semidiameter of bending the pipe is 3

•

Pipes should be placed along the wall, reasonably bent and

15/16inch.

(1) The pipes should be placed along the wall, bent reasonably

15/16inch.

hidden if possible. Minimum semi-diameter of bending pipe

(2) If the outdoor unit is higher than the wall hole, you must set

and hidden possibly. Min. semidiameter of bending the pipe is 3

Valve cover

(2) If the outdoor unit is higher than the wall hole, you must set

is 4 inches.

a U-shaped curve in the pipe before pipe goes into the room,

15/16inch.

a U-shaped curve in the pipe before pipe goes into the room,

•

a U-shaped curve in the pipe before pipe goes into the room,

If outdoor unit is higher than wall hole, set U-shaped curve

in order to prevent rain from getting into the room.(As show in

(2) If the outdoor unit is higher than the wall hole, you must set

in pipe before inserting into wall hole in order to prevent rain

in order to prevent rain from getting into the room.(As show in

Fig.24)

a U-shaped curve in the pipe before pipe goes into the room,

from getting in the room (Shown in Figure #24 below).

Fig.24)

in order to prevent rain from getting into the room.(As show in

Fig.24)

U-shaped curve

Fig.24

Note:

U-shaped curve

 Note:

Note:

Fig.24

Note:

(1) The through-wall height of drain hose shouldnt be higher

• The through-wall height of drain hose should not be higher

(1) The through-wall height of drain hose shouldnt be higher

than the outlet pipe hole of indoor unit.(As show in Fig.25)

than the outlet pipe hole of the indoor unit (Shown in Figure

Note:

than the outlet pipe hole of indoor unit.(As show in Fig.25)

#25 above).

(2) Slant the drain hose slightly downwards. The drain hose

(1) The through-wall height of drain hose shouldnt be higher

(2) Slant the drain hose slightly downwards. The drain hose

• Angle drain hose slightly downward. Drain hose CANNOT be

cant be curved, raised and fluctuant, etc.(As show in Fig.26)

than the outlet pipe hole of indoor unit.(As show in Fig.25)

cant be curved, raised and fluctuant, etc.(As show in Fig.26)

curved or bent (Shown in Figure #26 above).

(2) Slant the drain hose slightly downwards. The drain hose

• In order to drain smoothly, the water outlet CANNOT be placed

cant be curved, raised and fluctuant, etc.(As show in Fig.26)

in water (Shown in Figure #27 below).

Tightening torque(ft·Ibf)

Hex nut diameter(inch)

Tightening torque(ft·Ibf)

Hex nut diameter(inch)

Φ1/4

Tightening Torque (ft:lb)

Φ3/8

Tightening torque(ft·Ibf)

Φ3/8

Φ1/2

Φ1/4

Φ1/2

11.10~14.75

Φ1/4

Φ1/2

Φ5/8

Φ3/8

22.12~29.50

Φ5/8

Φ3/4

Φ1/2

Φ3/4

Φ1/2

Φ3/4

33.19~40.56

Φ5/8

44.24~47.94

Φ3/4

51.32~55.31

N(1) 2

green

white

red

green

white

red

(yellow-

(blue)

black (brown)

green

white

red

(yellow-

green

(blue)

black (brown)

white

green)

(yellow-

N(1) 2

(blue)

black (brown)

(yellow-

(blue)

black (brown)

green)

green

white

red

(yellow-

(blue)

black (brown)

green)

Indoor unit connection

Fig.23

Wall

Fig.25

Wall

U-shaped curve

Drain hose

Service Manual

Tightening torque(ft·Ibf)

11.10~14.75

22.12~29.50

33.19~40.56

11.10~14.75

33.19~40.56

44.24~47.94

22.12~29.50

44.24~47.94

51.32~55.31

33.19~40.56

51.32~55.31

44.24~47.94

51.32~55.31

black

white

green

black

white

green

(brown)

(blue)

(yellow-

black

white

green

red

(brown)

(blue)

black

(yellow-

white

green

green)

(brown)

green)

(blue)

(yellow-

(brown)

(blue)

(yellow-

green)

black

white

green

(brown)

(blue)

(yellow-

green)

POWER

The drain hos

can't raise

The drain hos

can't raise

upwards

can't raise

upwards

The drain hos

can't raise

upwards

Fig.25

Installation and Maintenance

Installation and Maintenanc

Technical Information

Installation and Maintenance

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Installation Of Outdoor Unit - ACPro A Series Service Manual

8.6 Installation of Outdoor Unit

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