Direct Air Room air conditioner User manual

Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
ROOM AIR CONDITIONER
Please read this installation manual completely
before installing the product.
If the power cord is damaged, replacement work
shall be performed by authorised personnel only.
Installation work must be performed in accordance
with the national wiring Standards by authorised
personnel only.
Contact an authorised service technician for
repair, maintenance or installation of this unit.
INVERTER ONE-TWO / ONE-THREE
/ONE- FOUR/ONE-FIVE SPLIT-TYPE

1
CONTENTS
SAFETY PRECAUTIONS
Warning ...........................................................................................................................................2
Caution ............................................................................................................................................2
INSTALLATION INSTRUCTIONS
Selecting installation place...............................................................................................................3
Wall-mounted type ...........................................................................................................................3
Accessories .........................................................................................................4
Four-way cassette type ................................................................................................................9
Duct & Ceiling type .......................................................................................................................12
Ceiling and Floor type ....................................................................................................................16
Floor and Standing type(Console)..................................................................................................19
Outdoor unit installation ................................................................................................................23
REFRIGERANT PIPE CONNECTION
Refrigerant pipe connection ..........................................................................................................24
Inside you will find many helpful hints on how to install and test the air conditioner properly.
All the illustrations and specifications in the manual are subject to change without prior notice for product
improvement. The actual shape should prevail.
Contact an authorised service technician for repair or maintenance of this unit.
Contact an authorised installer for installation of this unit.
The air conditioner is not intended for use by young children or infirmed persons without supervision.
Young children should be supervised to ensure that they do not play with the air conditioner.
If the power cord is to be replaced, replacement work shall be performed by authorised personnel only.
Installation work must be performed in accordance with the national wiring Standards by authorised
personnel only.
CAUTION
Read This Manual
ELECTRICAL WORK
Electrical work .................. ...........................................................................................................25
TEST RUNNING
Test running ..................................................................................................................................30
AIR PURGING
Air purging with vacuum pump .....................................................................................................27
Safety and leakage check ............................................................................................................29

2
SAFETY PRECAUTIONS
WARNING
Read the follow SAFETY PRECAUTIONS carefully before installation.
Electrical work must be installed by a licensed electrician. Be sure to use the correct rating
of the power plug and main circuit for the model to be installed.
Incorrect installation due to ignoring of the instruction will cause harm or damage.
The seriousness is classified by the following indications.
This symbol indicates the possibility of death or serious injury.
The items to be followed are classified by the symbols:
Symbol with background white denotes item that is PROHIBITED from doing.
CAUTION
This symbol indicates the possibility of injury or damage to property.
WARNING
1) Engage dealer or specialist for installation. If installation done by the user is defective, it will cause water
leakage, electrical shock fire.
2) Install according to this installation instructions strictly. If installation is defective, it will cause water
leakage, electrical shock fire.
3) Use the attached accessories parts and specified parts for installation. otherwise, it will cause the set to fall,
water leakage, electrical shock fire.
4) Install at a strong and firm location which is able to withstand the set s weight. If the strength is not enough
or installation is not properly done, the set will drop and cause injury.
,
5) For electrical work, follow the local national wiring standard, regulation and this installation instructions. An
independent circuit and single outlet must be used. If electrical circuit capacity is not enough or defect found
in electrical work, it will cause electrical shock fire.
6) Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on
the terminal. If connection or fixing is not perfect, it will cause heat-up or fire at the connection.
7) Wiring routing must be properly arranged so that control board cover is fixed properly. If control board cover
is not fixed perfectly, it will cause heat-up at connection point of terminal, fire or electrical shock.
8) When carrying out piping connection, take care not to let air substances other than the specified
refrigerant go into refrigeration cycle. Otherwise, it will cause lower capacity, abnormal high pressure
in the refrigeration cycle, explosion and injury.
9) Do not modify the length of the power supply cord or use of extension cord, and do not share the
single outlet with other electrical appliances. Otherwise, it will cause fire or electrical shock.
CAUTION
1) This equipment must be earthed and installed with earth leakage current breaker. It may cause electrical
shock if grounding is not perfect.
2) Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and
accumulates at surrounding of the unit, it may cause fire.
3) Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water
may enter the room and damage the furniture.

3
Selecting installation place
Read completely, then followstep by step.
Indoor unit
Do not expose the indoor unit to heat or steam.
Select a place where there are no obstacles
in front or around the unit.
Make sure that condensation drainage can
be conveniently routed away.
Do not install near a doorway.
Ensure that the space on the left and right
of the unit is more than 12cm.
Use a stud finder to locate studs to prevent unnecessary damage to the wall.
The indoor unit should be installed on the wall at a height of 2.0 metres or more from the floor.
The indoor unit should be installed allowing a minimum clearance of 15cm from the ceiling.
Any variations in pipe length will/may require adjustment to refrigerant charge.
There should not be any direct sunlight. Otherwise, the sun will fade the plastic cabinet and
affect its appearance. If unavoidable, sunlight prevention should be taken into consideration.
Outdoor unit
If an awning is built over the outdoor unit to
prevent direct sunlight or rain exposure,
make sure that heat radiation from the
condenser is not restricted.
Ensure that the clearance around the back
of the unit is more than 30cm and left side is
more than 30cm. The front of the unit should
have more than 200cm of clearance and the
connection side (right side) should have more
than 60cm of clearance.
Do not place animals and plants in the path of the air inlet or outlet.
Take the air conditioner weight into account and select a place where noise and vibration
will not be an issue.
Select a place so that the warm air and noise from the air conditioner do not disturb neighbors.
If the outdoor unit is installed on a roof structure, be sure to level the unit.
Ensure the roof structure and anchoring method are adequate for the unit location.
Consult local codes regarding rooftop mounting.
If the outdoor unit is installed on roof structures or external walls, this may result in
excessive noise and vibration, and may also be classed as a non serviceable installation.
Rooftop installation:
INSTALLATION INSTRUCTIONS
More than 30cm
More than 60cm
More than 30cm
More than 200cm
Fig.2
More than 2.0m
More than 15cm
More than 12cm
More than 12cm
Fig.1
1. Wall-mounted type

4
Accessories
INSTALLATION INSTRUCTIONS
Note: Except the above parts provided, the other parts needed during installation you must
purchase.
Parts you must purchase
Consult the technician
for the proper size.
6.35
9.53
12.7
62
Self-tapping Screw B ST2.9X10
Remote controller
Installation Plate
Name of Accessories
Self-tapping Screw A ST3.9X25
Seal (for cooling& heating models only)
Drain Joint
Magnetic ring
(Hitch it on the connective cable between indoor
unit and outdoor unit after installation.)
Transfer connector( )
(NOTE: Pipe size differ from appliance to appliance.
Tomeet different pipe size requirement, sometimes
the pipe connections need the transfer connector
to install on the outdoor unit .)
Packed with the indoor unit
Connecting
pipe
Assembly
Liquid side
Plastic Expansion Sheath
Number Q ty/one unit
Gas side
7Remote controller holder 1
(for cooling& heating models only)
1
5-8
(depending on models)
5-8
(depending on models)
1
1
1
1
(on some models)
1
5
4
9
11
10
8
3
2
1
Level gauge
Screwdriver
Electric drill,Hole core drill ( 65mm)
Flaring tool set
Specified torque wrenches: 1.8kgf.m, 4.2kgf.m,
5.5kgf.m, 6.6kgf.m(different depending on model No.)
Spanner (half union)
Hexagonal wrench (4mm)
Gas-leak detector
Tools needed for installation:
Vacuum pump
Gauge manifold
Users manual
Thermometer
Multimeter
Pipe cutter
Measuring tape
Optional
parts

This illustration is for explanation purposes only.
The actual shape of your air condtioner may be
slightly different.
Copper lines must be insulated independently
Use a stud finder to locate studs to prevent
unnecessary damage to the wall.
A minimum pipe run of 3 metres is required
to minimise vibration & excessive noise.
Two ofthe A, B and C directions should be
free from obstructions.
CAUTION
INSTALLATION INSTRUCTIONS
5
CAUTIONS
One-Two
One-Three
One-Four
One-Five
More than 12cm
More than 12cm
Air filter
Air filter
Remote
controller
Remote
controller
More than 12cm
Air filter
Remote
controller
Remote
controller
Air filter
More than
12cm
More than 15cm
More than
12cm
Air filter
Remote
controller
More than
10cm
A
BC
Morethan 200cm
Air out
Morethan60cm
More than
30cm
More than
60cm
Loop a
connective
cable
1
2
3
4
5
6
Fig.3

6
INSTALLATION INSTRUCTIONS
Fig.4
Correct orientation
of Installation Plate
Wall
Indoor Outdoor
5-7mm
Fig.6
Fig.5
Indoor unit installation(wall-mounted type)
2. Drill a hole in the wall
Note:
1. Fit the Installation Plate
1. Fit the installation plate horizontally
on structural parts of the wall with
spaces around the installation plate.
2. If the wall is made of brick, concrete
or the like, drill five or eight 5mm diameter
holes in the wall.Insert Clip anchor for
appropriate mounting screws.
3. Fit the installation plate on the wall
with five or eight type “A” screws.
Fit the Installation Plate and drill
holes in the wall according to the
wall structure and corresponding
mounting points on the installation
plate. The Installation Plate may be
slightly different according to the
different models of indoor unit.
(Dimensions are in “mm” unless
otherwise stated)
1. Determine hole positions according
to the diagramdetailed in Fig.5. Drill
one (1) hole ( 65mm) slanting slightly
to outdoor side.
2. Always use wall hole conduit when
drilling metal grid, metal plate or the like.
3. Connective Pipe and Drainage
Installation
1. Run the drain hose sloping downward.
Do not install the drain hose as
illustrated in Fig.7.
Drainage
Fig.7
Do not block water flow by a rise.
Do not put the end of
drain hose into water.
150mm or more to ceiling
Indoor unit outline Installation plate
292
Right rear side
refrigerant
pipe hole 65
Left rear side
refrigerant
pipe hole 65
120mm or
more to wall
120mm or
more to wall
918
45
190
150
45
A
45
B
Right rear side
refrigerant
pipe hole 65
Installation plate
Indoor unit outline
Left rear side
refrigerant
pipe hole 65
150mm or more to ceiling
120mm or
more to wall
120mm or
more to wall
Model A (A: 710, B: 250, C:100, D: 110)
Model A (A: 710, B: 250, C:100, D: 110)
Model A (A: 920, B: 293, C:150, D: 185)
Model B( )A: 790, B:265, C:100, D: 150
Model B( )A: 790, B:275, C:100, D: 85
Model C( )A: 850, B:290, C:100, D: 115
Model B( )A: 995, B:293, C:150, D:200
Model C( )A: 850, B:305, C:150, D:145
45
CD

7
INSTALLATION INSTRUCTIONS
1. For the left-hand and right-hand piping,
remove the pipe cover from the side
panel.
2. For the rear-right-hand and rear-left-hand
piping, install the piping as shown in Fig.10.
3. Fix the end of the connective pipe. (Refer
to Tightening Connection in REFRIGERANT
PIPING CONNECTION)
Connective pipe installation
2. When connecting extension drain hose,
insulate the connecting part of extension
drain hose with a shield pipe, do not let
the drain hose slack.
Right-hand piping
Left-hand piping
Rear-right piping
Rear-left piping
Fig.8
Fig.9 Fig.10
4. Piping and wrapping
Bundle the tubing, connecting cable, and drain
hose with tape securely, evenly as shown in
Fig.11.
Because the condensed water from rear of the
indoor unit is gathered in ponding box and is
piped out of room. Do not put anything else in
the box.
Indoor unit
Connective
pipe
Pipe room
Ponding box
Wrapping belt
Connective
cable
Drain hose
Fig.11
Connect the indoor unit first, then the
outdoor unit.
Do not allow the piping to let out from
the back of the indoor unit.
Be careful not to let the drain hose slack.
Heat insulated both of the auxiliary piping.
Be sure that the drain hose is located at
the lowest side of the bundle. Locating
at the upper side can cause drain pan
to overflow inside the unit.
Never intercross nor intertwist the power
wire with any other wiring.
Run the drain hose sloped downward to
drain out the condensed water smoothly.
CAUTION

8
INSTALLATION INSTRUCTIONS
Fig.12
1. Pass the piping through the hole in the
wall.
2. Put the upper claw at the back of the
indoor unit on the upper hook of the
installation plate, move the indoor unit
from side to side to see that it is securely
hooked (see Fig.12).
3. Piping can easily be made by lifting the
indoor unit with a cushioning material
between the indoor unit and the wall.
Get it out after finish piping.
4. Push the lower part of the indoor unit up
on the wall, then move the indoor unit
from side to side, up and down to check
if it is hooked securely.
4. Indoor unit installation
(R410A)
Max. 50m
(R407c/R22)
Max.10m
Max.5m
(R410A)
(R407c/R22)
10.5KW
7

2. Four-way cassette type
1. Decide the correct carry-in path.
2. Move this unit as originally packaged as possible.
3. If the air conditioner is installed on a metal part
of the building, it must be electrically insulated
according to the relevant electrical code.
4. If installing in a lonely building or at a high position
where it is hot and humid with frequent thunder-
storm, lightning-protection equipment is necessary.
Notes before installation
1. Install the main body
A. The existing ceiling (to be horizontal)
a. Please cut a quadrangular hole of 600 600mm
in the ceiling according to the shape of the
installation paper board. (Refer to Fig.15 & 16)
The center of the hole should be at the same
position of that of the air conditioner body.
Determine the lengths and outlets of the conn-
ecting pipe, drain pipe and cables.
To balance the ceiling and to avoid vibration,
please enforce the ceiling when necessary.
b. Please select the position of installation hooks
according to the hook holes on the installation
board.
Drill four holes of 12mm, 50~55mm deep at the
selected positions on the ceiling. Then embed
the expansible hooks(fittings).
Face the concave side of the installation hooks
toward the expansible hooks. Determine the
length of the installation hooks from the height
of ceiling, then cut off the unnecessary part.
If the ceiling is extremely high, please determine
the length of the installation hook according to
facts.
Cut the installation hook open in the middle
position, then use apropriate length of reinforcing
rod ( 12) to weld together.
Indoor unit installation
9
INSTALLATION INSTRUCTIONS
Please check whether the following fittings are of full scope. If there are some attached fittings free
from use, please restore them carefully.
Installation Fittings Tubing & Fittings
1. Expansible hook.................................4
2. Installation hook.................................4
3. Installation paper board.....................1
4. Bolt M5 16 or M6 12.....................4
Attached fittings
6. Connecting pipe group.........................1
8. Soundproof / insulation sheath.............2
7. Binding tape.........................................6
Remote controller & Its Frame
9. Remote controller...........................1
10. Frame.............................................1
11. Mounting screw(ST2.9 10-C-H) ...2
12. Alkaline dry batteries (AM4)............2
5. Magnetic ring..........................................1
A 280
Necessary roomNecessary room
Fig.13
Fig.14
Ground
Outlet
Outlet
>2300
Inlet
>1000
>1000
>1000
>1000
Fig.15
Drain side
A
422 28.5
67
401(Hook location)
611(Hook location)
580(Body)
580(Body)
600(Ceiling hole)
600(Ceiling hole)
650(Panel)
650(Panel)
(on some models)

10
INSTALLATION INSTRUCTIONS
The length could be calculated from Fig.17:
Length=210+L(in general, L is half of the whole
length of the installation hook)
c. Please adjust the hexangular nuts on the four
installation hooks evenly, to ensure the balance
of the body.
Use the transparent hose filled with water to check
the lever of the main body from the four sides or
diagonal line direction, the lever indicator also
can check the lever from four sides of the main
body Refer to Fig.18)
If the drainpipe is awry, leakage will be caused
by the malfunction of the water-level switch.
Adjust the position to ensure the gaps between
the body and the four sides of ceiling are even.
The body's lower part should sink into the ceiling
for 10~12mm (Refer to Fig.17).
Locate the air conditioner firmly by wrenching the
nuts after having adjusted the body's position well.
.(
2. Install The Panel
(1) Remove the inlet grid.
CAUTIONS
Never put the panel face down on floor or
against the wall, or on bulgy objects.
Never crash or strike it.
a. Slide two grid switches toward the middle
at the same time, and then pull them up.
(Refer to Fig.21)
o
b. Draw the grid up to an angle of about 30 ,
and remove it. (Refer to Fig.22)
New built houses and ceilings
a. In the case of new built house, the hook can be
embedded in advance (refer to the A.b mentioned
above). But it should be strong enough to bear the
indoor unit and will not become loose because of
concrete shrinking.
b. After installing the body, please fasten the install-
ation paper board onto the air conditioner with bolts
(M5 16) to determine in advance the sizes and
positions of the hole opening on ceiling. Please
, first guarantee the flatness and horizontal of ceiling
when installing it. Refer to the A.a mentioned
above for others.
c. Refer to the A.c mentioned above for installation.
d. Remove the installation paper board.
Fig. 16
Ceiling
Panel
Hook
A
285
Nut
Body
600
L
10-12
176
34
Fig. 17
Ceiling
Body
H(ceiling height)
Fig.18
Fig.19
Colourless
trans parent pipe
Horizontal
indicator
Fig.20
Body
Fixing hole
Installation
paper board
Screw M5 16
(Accessory)
Installation
paper board
Hook hole
Central hole
Grid switch
Fig.21
o
45
Fig.22

11
INSTALLATION INSTRUCTIONS
(2) Install the panel
(3) Hang the air-in grid to the panel, then connect
the lead terminator of the swing motor and that
of the control box with corresponding terminators
on the body respectively.
(4) Relocate the air-in grid in the procedure of
reversed order, install the air-in grid.
CAUTIONS:
a. Align the swing motor on the panel to the water
receiver of the body properly. (Refer to Fig.23)
b. Hang the four fixed rope of the main body to the
installation cover and the other three covers of
the swing motor: (Refer to Fig.23 )
c. Install the panel on the main body with bolt (M5 16)
and washer. (Refer to Fig.23)
d. Adjust the four panel hook screws to keep the panel
horizontal, and screw them up to the ceiling evenly.
e. Regulate the panel in the direction of the arrow in
Fig.11 slightly to fit the panel's center to the center
of the ceiling's opening. Guarantee that hooks of
four corners are fixed well.
f. Keep fastening the screws under the panel hooks,
until the thickness of the sponge between the body
and the panel's outlet has been reduced to about
4~6mm. The edge of the panel should contact with
the ceiling well. (Refer to Fig.24) Malfunction
described in Fig.25 can be caused by inappropriate
tightness the screw. If the gap between the panel
and ceiling still exists after fastening the screws, the
height of the indoor unit should be modified again.
You can modify the height of the indoor unit through
the openings on the panel's four corners, if the lift of
the indoor unit and the drainpipe is not influenced
(refer to Fig.26-right).
The installation cover of the swing motor must sink
into the corresponding water receiver.
.
.
Cover
Steel rope
Swing motor side
Swing motor installation cover
Drain side
Fig.23
Bolt, washer
2
4
3
1
Body
Panel foam2Ceiling
Panel foam
Air plate
Panel Panel foam1
Panel sealing foam
Inlet air
Outlet air
Fig.24
Ceiling Leakage
Dew
Fig.25
Hexagon nut
Ceiling
Horizontal adjust ment
Fig.26

12
INSTALLATION INSTRUCTIONS
3. Duct & Ceiling type
Installation precautions
1. Determine the moving route.
2. Move the unit in original state.
3. Make sure to do electric insulation according to relevant electric standard
in case the unit is installed on metal part of building.
Indoor unit installation
Refrigerant
pipe
Air outlet
Air return box
Direction A
<500mm
Duct
>100mm >200mm
>250mm
<3m
<1000mm
4. Please keep away from the following places, or malfunction may be caused.
(if unavoidable, please consult the professionals):
A. There is mineral oil like the oil of cutting machine.
B. There is much salty air. (Near the coast)
C. There is caustic gas such as sulfuric gas. (Near the hotspring.)
D. Factory where the voltage fluctuate greatly.
E. In the car or in the cabin.
F. In the kitchen or a place full of oil steam..
G. There is strong electromagnetic wave.
H. There is combustible gas or materials.
I. There is much evaporating acid or alkaline gas.
J. Other special areas.
Enough room for installation and maintenance.
The ceiling is horizontal and it can afford the weight of the indoor unit.
The air inlet and outlet are not impeded and does not affected by outdoor air too much.
The air flow can reach every part of the room.
The connecting pipe and drainpipe can be easily extracted out.
There is no direct radiation from heat source.
Installation location
Air return box
Air return box
Air outlet
<500mm
Direction A
Function
Insulation pipe
Remote controller
Big washer
Constriction bandage
Water outlet joint (for cool/heat type only)
Name Qty.NO Outline
1
2
3
4
5
6
7
8
2
1
8
Pipe joint heat insulation
Overhang indoor unit
Binding insulation pipe
Remote control air conditioner
9
10
Gasket (for cool/heat type only)
Copper nut
10
1
1
2
Connecting pipe
Outdoor unit drainage
Drain hose 1
Indoor unit drainage
Outdoor unit drainage
7# Alkaline battery
Remote signal receiver subassembly
1
1
Accessories
Magnetic ring
11
1

13
INSTALLATION INSTRUCTIONS
Determine the location of hanging screw bolt following Fig.33.
Fig.27
Fig.28
Fig.30
Fig.29
Installation of unit
Install 10 (4 pieces)hanging screw bolt
Make sure to use the hanging screw bolt of 10.
The treatment to the ceiling varies from construction; please consult the professionals for details.
1) Treatment to ceiling---make sure to consolidate the roof beam for possible vibration to keep the ceiling horizontal.
2) Please cut off the roof beam.
3) Reinforce the place that is cut off and consolidate the roof beam.
Carry out connection of piping and wiring inside the ceiling.
Determine the piping direction. Especially in the case of existing ceiling, please pull the wire to the connection place before
overhanging the unit.
Install the hanging bolt in following different situation:
Timber over the beam
Blade shape
insertion
Slide insertion
Install with insertion or embedding screw.
Wooden structure
New concrete bricks
Put a timber across the beams and install
the bolts.
Hanging screw bolts
Ceiling
Roof beam
Steel bar
(Pipe hanging
and embedding
screw bolt)
Original concrete bricks
Install the hanging hook with expansible
bolt into the concrete.
Steel roof beam structre
Install the supporting angle steel.
Hanging screw bolt
Hanging bolts Supporting angle steel
Overhang the unit
Fig.31
Hanging screw bolt
Nut (upside)
Installation ear
Nut (underside)
Washer (upside)
Washer (underside)
Install the hanging screw bolt to the
U-shaped slot of installation ear.
Overhang the indoor unit and measure
the level degree of unit with a gradienter.
Fasten the nut
Gradienter
Fig.32
Fasten and fix the upside nut.

14
INSTALLATION INSTRUCTIONS
Air-in grille Air inlet
Fig.34a
Fig.33
The position of hanging bolts
210
102
25 C
D
82
Air outlet (on side)
Air outlet sketch map
380
220
175
210
63
55
Water outlet F
Refrigerant piping joint
gas side
A
B
268
385
Fresh air inlet
Ceiling
>500mm
>250mm
>500mm
148
100
F
Refrigerant piping joint
(gas side)
Air-in grille Air inlet
Fig.34b
Air Inlet Panel of Air Return Box
Make the air inlet grille and air inlet direction
in parallel as shown in Fig. 34a.
Fig.34b is incorrect, which may cause loud noise.
CAUTION
Drainpipe installation
Piping, insulation material
Drainage
Heat insulation
Piping
Insulation material
Hard PVC pipe
Cellular polyethylene, thicker than 6mm
Please do heat insulation on piping joint.
Bind the contact insulation part between the
unit and installation location with bandage.
1. Indoor unit drainpipe installation
Fig.35
Fig.36
Hard PVC pipe
Heat insulation
material
Heat insulation
material
No space
Main unit
Seal the
insulation material
See Fig.35.
MODEL
<12000Btu/h
>12000Btu/h
ABCD
915
1260
870
1224
715
1015
870
1215

15
INSTALLATION INSTRUCTIONS
1.5m~2m
VP30
Fig.37
Fig.38
Fig.39
Fig.40
Fig.41
CAUTION
Refer to the figures on the right for the installation
of pipes.
The drain pipe as well as the connection part of
indoor unit must be heat insulated, or condensate
will occur.
Please connect the pipe with horny PVC bond
and make sure there is no leakage.
Do not impose the pressure on connecting
part of drainpipe.
The gradient downwards of drain pipe should be
over 1/100, and do not bend the drain pipe.
Pull the drain pipe transversely within 20m. Please
install a supporter in case the drainpipe is very
long to prevent it from bending.
Lean Downward over 1/100
Supporting Unit
Fold
Bend
Lean Downward
over 1/100
As long as possible (10cm)
Name Qty. Outline/specification Function
Duct installation
board 8Connecting duct
Fixation bolt (fixing
installation board) 8ST3.9 10-F-HFixing duct installation board
Instructions for duct installation accessories
Duct design
Fix installation board
Make the duct as short as possible due to the
low static pressure (nearly 0 pa) of this unit.
Fix the installation board on duct outlet with
the bolts in accessories. If the bolt is
self-provided, the length of bolt should be
appropriate and make sure not to damage the
inside of unit. See Fig.30
Duct installation
Fix the duct on installation board with rivet.
See Fig.41.
NOTE:
1.Do not let the indoor unit bear the weight of duct.
2.For convenient maintenance, install the duct
at the place where it is easy to do removing.
3.In case doing installation in meeting room or
such places, please equip the interior with
liner and muffler.
4.These accessories are optional. Please contact
the service for other requirement.
Accessories

16
INSTALLATION INSTRUCTIONS
4. Ceiling and Floor type
4.1 Accessories
1
1
2
Nameof
Accessories
InstallatiOnmanual
Q'ty
(Thismanual)
QutlineUsage
HookForwallmounting
installation
Hangingarm2
1
1
2
Owner'smanual
Q'ty
(Thismanual)
QutlineUsage
Forwallmounting
installation
2Forceilinginstallation
Fig.42-1
1. Remote controller..................1
2. Frame...................................1
3. Mounting screw
ST2.9x10-C-H).....................2
4. Alkaline dry batteries(AM4)
.
...............................................2
Remote Controller & Its Frame
1
2
3
Mounting screw B
ST2.9x10-C-H
Remote controller
holder
Remote controller
Never throw or beat the controller.
Before installation,operate the remote
controller to determine its location in a
reception range.
Keep the remote controller at least 1m apart
from thenearest TV set or stereo equipment.
(It is necessary to prevent image disturbances
or noise interferences.)
Do not install the remote controller in a place
exposed to direct sunlight or close to a
heating source, such as a stove.
Note that the positive and negative poles
are in right positions when loading batteries.
Cautions on remote controller installation
(on some models)
Magnetic ring 1For wire connetion

17
INSTALLATION INSTRUCTIONS
Please refer to the following figure for the
distance measurement between the screw
bolts.
Please install with 10 hanging screw bolts.
The handling to the ceiling varies from the
constructions, consult the construction
personnels for the specific procedures.
The size of the ceiling to be handled----do
keep the ceiling flat. Consolidate the roof
beam for possible vibration.
Cut off the roof beam.
Strengthen the place cut off, and consolidate
the roof beam.
Carry out the pipe and line operation in the
ceiling after finishing the installation of the
mainbody.While choosing where to start the
operation, determine the direction of the pipes
to be drawn out. Especially in case there is a
ceiling, position the refrigerant pipes, drain
pipes,indoor & outdoor lines to the connection
places before hanging up the machine.
The installation of hanging screw bolts.
4.2 Indoor unit installation
4.3 Wall Mounting Installation
1. Installing 10 hanging screw bolts
(4 bolts).
2. Wooden construction
Put the square timber traversely over the
roof beam, then install the hanging screw
bolts. (Refer to Fig.42-2)
3. New concrete bricks
Inlaying or embedding the screw bolts.
(Refer to Fig.42-3)
4. For original concrete bricks
Use embedding screw bold, crock
and stick harness (Refer to Fig.42-4).
5. Steel roof beam structre
Install and use directly the supporting
angle steel. (Refer to Fig.42-5)
Hanging screw bolts
Ceiling
Timber over the beam
Roof beam
(Blade shape insertion)
(Slide insertion)
Steel bar
Embedding screw bolt
(Pipe hanging and embedding screw bolt)
Fig.42-2
Fig.42-3
Fig.42-5
Fig.42-6
Fig.42-4
Hanging screw bolt
Hanging bolts Supporting
angle steel
E. Connecting point of
refrigerant pipe
(D. gas side)
D. Connecting point of
refrigerant pipe
(E. Liquid side)
Drain point
Hook

18
INSTALLATION INSTRUCTIONS
1. Fix the hook with tapping screw onto the
wall. (Refer to Fig.42-7)
2. Hang the indoor unit on the hook.
2. Location the hanging arm on the hanging
screw bolt. (Refer to Fig.42-10)
Prepare the mounting bolts on the unit.
(Refer to Fig.42-11)
3. Hang the unit on the hanging arm by
sliding backward. Securely tighten the
mounting bolts on both sides.
(Refer to Fig.42-12)
1. Remove the side board and the grille.
(Refer to Fig.42-9) (For 48000Btu/h and
60000Btu/h models, do not remove the
grille.)
Washer
Tapping screw
Hook
<6mm
Fig.42-7
Fig.42-8
Fig.42-9
Fig.42-10
Fig.42-12
Fig.42-11
Fig.42-13
4.4 Ceiling Installation
Hanging arm
Side board
Grille
Screw nut
Hanging
screw bolt
Hanging arm
20 25mm
Mounting bolt
(Max.40mm)
8-13mm
Washer
Hanging arm
Mounting bolt
Hanging
Screw bolt
D. Connecting point of
refrigerant pipe(D.gas side)
Drain point
E. Connecting point of
refrigerant pipe
35mm
1000mm
35mm
35mm
(E. Liquid side)
CAUTION
The figures aboe are based on model with
18000Btu/h as rated capacity, which may
differ from the unit you purchased.

19
INSTALLATION INSTRUCTIONS
4.5 The Dimension of the Unit
Unit:mm
Capacity
12-18
AB D E F G H
C
990 660 206 505 506 907 200 203
Note:The dimension of 12000Btu/h and
18000Btu/h are the same.
5. Floor and Standing Type
(Console)
5.1 Accessories(Console)
Please check whether the following fittings
are of full scope. If there are some spare
fittings, please restore them carefully.
SHAPE QUANTITY
NAME
1.Hook
7. Owner's manual
8. Installation manual
3. Remote controller
4. Frame
6. Alkaline dry batteries
(AM4)
2
1
1
2
2
1
1
5. Mounting screw
(ST2.9 10-C-H)
Installation
fittings
Remote
controller
& Its Frame
Others
Cautions on remote controller installation:
Never throw or beat the controller.
Before installation, operate the remote
controller to determine its location in a
reception range.
Keep the remote controller at least 1m apart
from the nearest TV set or stereo equipment.
(it is necessary to prevent image
disturbances or noise interferences.)
Do not install the remote controller in a place
exposed to direct sunlight or close to a
heating source, such as a stove.
Note that the positive and negative poles
are right positions when loading batteries.
Remote
controller
Remote controller
holder
Mounting screw B
ST2.9x10-C-H
SET TEMPERATURE£¨
OC)
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
TEMP.
MODE ON/OFF
FAN SPEED
SWING
ECONOMIC
TIMER ON
RESET LOCKTIMER OFF
AIR DIRECTION
POWERFUL
Fig.43-1
5.2 Inspecting and Handling the
unit(Console)
5.3 Indoor Unit Installation(Console)
At delivery, the package should be
checked and any damage should be
reported immediately to the service agent.
When handling the unit, take into account
the following:
1. Fragile, handle the unit with care.
2. Keep the unit upright in order to
avoid compressor damage.
3. Choose on before hand the path along
which the unit is to be brought in.
4. Move this unit as originally package as
possible.
5. When lifting the unit , always use
protectors to prevent belt damage and
pay attention to the position of the
unit s centre of gravity.
,
5.3.1 Installation place
The indoor unit should be installed in a
location that meets the following
requirements:
There is enough room for installation and
maintenance.(Refer to Fig.43-2 & Fig.43-3)
The outlet and the inlet are not impeded,
and the influence of external air is the
least.
The air flow can reach throughout the
room.
The connecting pipe and drainpipe could
be extracted out easily.
There is no direct radiation from heaters.
.
This manual is subject to changes due to
technological improvement without
further notices.
2. Magnetic ring
(on
models)
some
1