Johnson Controls Split Wall-Mounted Type Installation Manual

INSTALLATION MANUAL FOR ROOM

AIR CONDITIONER

(Split Wall-Mounted Type)
For correct installation, read this manual before starting installation and save this manual in
a safe place for future reference.
Only trained and qualified service personnel should install, repair or service air conditioning
equipment. Users should not install the air conditioner by themselves.
All pictures are only sketches. If there is any difference between pictures in this manual and
the actual shape of the air conditioner you purchased, the actual shape shall prevail.
INSTALLATION PRECAUTION
Installation in the following places may cause trouble. If it is unavoidable, please consult
with the local dealer.
A place full of machine oil.
A saline place such as coast.
A place full of sulfide gas such as hot-spring resort.
Places where there are high frequency machines such as wireless equipment, welding
machine, and medical facility.
A place there is no combustive gases and volatile matter.
A place of special environmental conditions.
Indoor Unit
A place where is no obstacle near the inlet
and outlet area.
A place which can bear the weight of the
indoor unit.
A place which is convenient to maintenance.
A place which provides the space around
the indoor unit as required right in the
diagram.
A place 1m or more to TV, radio instrument,
in the center of the room is perfect.
A place which is far from heat, steam and
inflammable gas.

1. Cutting A Hole and Mounting Installation Plate

Installation Plate and Its Measures
Indoor unit outline
42
120mm or more to the wall
Rear-left pipe
55
hole 65mm
1. Fix the installation plate.
1. Install the installation plate horizontally on struct-
ural Parts in the wall with the spaces provid-
ed around the plate.
2. In case of block, brick, concrete or similar type
walls, make 5mmdia, holes in the wall. Insert clip
anchors for appropriate mounting screws.
3. Fix the installation plate on the wall.
Installation Plate

3. Indoor unit Installation

1. Pass the piping through the
Upper hook
hole in the wall.
Floating Prevention
2. Put the upper claw at the
support
back of the indoor unit on
Low hook
the upper hook of the
installation plate, move the
indoor unit from side to side
to see that it is securely
hooked.
3. Piping can easily be made by lifting the indoor unit
with a cushioning material between the indoor unit
Cushioning
and the wall. Get it out after finish piping.
material
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.
Outdoor Unit
A place, which is convenient to installation
and not exposed to a strong wind. A place
that is dry and ventilated.
A place can bear the weight of the outdoor
unit and where the outdoor unit can be held
in the horizontal position.
A place which does not allow an increase
in noise level and vibration.
A place where the operation noise and dis-
charge air do not disturb your neighbor or
animals.
A place free of a leakage of combustible
gases.
An allowable head level at the connective
piping is less than 5m and length of the
connective piping is up less than 10m.
No any obstacle which block radiating air.
Unavailable to children.
A place, which provides the space around
the outdoor unit as required right in the
diagram.
INDOOR UNIT INSTALLATION
1
150mm or more
Installation plate
to the ceiling
49
120mm or more to the wall
Rear-right pipe
90
hole 65mm
906
2. Cutting a hole.
Determine the pipe hole position using
the installation plate, and drill the pipe
hole ( 65mm) so it slants slightly dow-
nward.
Prepare the power source for exclusive with the air conditioner.
The supply voltage must be the same as the rated voltage of
the air conditioner:
NOTE:
A disconnection device having an air gap contact separation in
all active conductors should be incorporated in the fixed wiring
according to the National Wiring Regulation.
Parts lnstallation
Part
Name of part
No.
1 Installation plate
2 Plastic Expansion Pipe
A
3 Self-tapping screw ST3.9 25
Connection Liquid side
4
pipe Ass. Gas side
5 Remote controller
6 Remote controller holder
7 Seal
8 Drain elbow
Accessories
Please install the accessories attached with
unit correctly according to this installation
manual.
NOTE:
1.At least two of A,B,C aspects are free
from blocking.
2.When the Outdoor Unit is higher
than the Indoor Units,to prevent
the rain from flowing into the indoor
along the connection pipe, a
downward tipping arc should be
made before the connection pipe
entering the wall to indoor to ensure
the lowest point on the connection
pipe is at outdoor.
3.The illustration above is only a
sketch. Different models would be
slightly different.
Anchor bolts of out door unit installation
The outdoor unit should not be exposed to
strong wind.
Fix the outdoor unit with 10 of
a
bolts.
air inlet
b
air outlet
Model
a
18000Btu/h 530
18000Btu/h 560
If need suspending installation, consults the
corresponding requirement.

2. Connective Pipe and Drainage Installation

1. Drainage
1. Run the drain hose sloping downward. Do
not install the drain hose as illustrated
below.
Do not form a rise.
2. When connection extension drain hose
insulate the connecting part of extension
drain hose with a shield pipe.
Shield pipe
Drain hose
Inside the room

4. Electrical Work

Power switch
Power
and Fuse Wiring
Source
rating
2
220-240V~50Hz 40A/30A 2.5mm
220-230V~60Hz 20A 2
1.5mm
5. Connecting Cables
1. Indoor/Outdoor connection cable should be H07RN-F5G type.
2. Remove the panel and Screw Covers (3), remove Screws
(4), then take out the Frame.
3. Connect cables according to their marks to terminals.
4. Wrap those cables not connected with terminals with
insulation tapes, so that they will not touch any electrical
components.
Note: Some models may be equipped with power cord,
connecting cables according to the terminal block
with five terminals in the wiring diagram.
Cautions on remote controller installation
Before installation, operate the remote
controller to determine its location in a
reception range.
Keep the remote controller at least 1m
6.35
apart from the nearest TV set or stereo
12.7
equipment.
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.
2
15cm or more
3
Air filter
5
Remote
Controller
8 anchor
Air outlet
A
30cm or more
b
290
B
335
Loop the connective cable
2. Connective pipe
1. For the left-hand and rear-left-hand piping,
install the piping as shown. Bend the conne-
ctive pipe to be laid at 43mm height or less
from the wall.
Indoor unit outline
Do not put the drain
2. Fix the end of the connective pipe.(Refer to
end into water.
Tightening connection in REFRIGERANT
PIPING CONNECTION)
CAUTION
Wall
Connect the indoor unit first then the
outdoor unit.
Bend and arrange the pipe carefully.
Extension drainhose Insulate both of the auxiliary piping.
Drainage can not annoy your neighbor.
CAUTION
Perform the wiring with sufficient capacity.
Installation places legally require a short circuit isolator to be
attached to prevent electrical shock.
Do not extend the power cable code by cutting.
The plug of the air conditioner takes a grounding leg, so
clients should use a grounding socket so that the air
conditioner can be grounded efficiently.
Power voltage should in the range of 90% ~110% of rated
voltage
The cross section area of the wiring in the cable is based on
the copper core inside plastics.
Screw Cover
Cooling only
Frame
type.
Panel
Terminal block of indoor unit
1 2(N) 3 4
To outdoor unit
1
4
Connective pipe
.
Cooling & heating
Code wire
type.
1 2(N) 3 4
Cord clamp
To outdoor unit