Panasonic S12NKUW Installation Manual

INDOOR UNIT
F615161
Required tools for Installation Works
7
8
9
10
11
12
13 Multimeter
14 Torque wrench
13.3 Ibf.ft
31.0 Ibf.ft
40.6 Ibf.ft
Reamer
Knife
Gas leak detector
Measuring tape
Thermometer
Megameter
47.9 Ibf.ft
73.8 Ibf.ft
15 Vacuum pump
16 Digital Micron Gauge
Read the following “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.
The caution items stated here must be followed because these important contents are related to safety. The meaning of each indication used is as below.
Incorrect installation due to ignoring of the instruction will cause harm or damage, and the seriousness is classified by the following indications.
(Refer to “Select the best location” section)
2
 Use shock absorber
during pull out the
piping to protect the
intake grille from
damage
Do not turn over the
unit without it’s shock
absorber during pull
out the piping. It may
cause intake grille
damage.
The mounting wall must be strong and solid enough to prevent it from the vibration.
More than 1
More than
2
This indication shows the possibility of causing injury or damage to properties only.
Piping
(Refer to “Select the best location” section)
After selecting the best location, start installation to Indoor/Outdoor Unit Installation Diagram.
1. Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø13/32").
2. When installing at roof, please consider strong wind and earthquake.
3. Please fasten the installation stand firmly with bolt or nails.
A
1. FOR THE RIGHT REAR PIPING
Torque
1/4"
13.3 Ibf.ft
3/8"
31.0 Ibf.ft
1/2"
40.6 Ibf.ft
5/8"
47.9 Ibf.ft
3/4"
73.8 Ibf.ft
Connecting The Piping to Outdoor
Model
A
B
C
D
S9NKU, S12NKU
22 7/16"
4 1/8"
23/32"
12 19/32"
Decide piping length and then cut by using pipe cutter.
Remove burrs from cut edge.
Make flare after inserting the flare nut (locate at valve) onto
the copper pipe.
Align center of piping to valve and then tighten with torque
wrench to the specified torque as stated in the table.
Symbol with white background denotes item that is PROHIBITED.
Symbol with dark background denotes item that must be carried out.
Piping size
B
Intake grille
4
Do not overtighten, over tightening may cause gas leakage.
Please make flare after inserting flare nut (locate at joint
portion of tube assembly) onto the copper pipe. (In case
of using long piping)
Connect the piping
• Align the center of piping and sufficiently tighten the
flare nut with fingers.
• Further tighten the flare nut with torque wrench in
specified torque as stated in the table.
INSTALL THE OUTDOOR UNIT
Indoor unit
3
CONNECT THE PIPING
Connecting The Piping to Indoor
Shock absorber
The items to be followed are classified by the symbols:
3
SELECT THE BEST LOCATION
Wall
More than 1
2 screw
1
2
•
Piping
Wall
This indication shows the possibility of causing death or serious injury.
CAUTION
INDOOR UNIT INSTALLATION
HOW TO FIX INSTALLATION PLATE
Wall
WARNING
4
SELECT THE BEST LOCATION
CAUTION
SAFETY PRECAUTIONS
•
•
•
1
C
Philips screw driver
Level gauge
Electric drill, hole core drill (ø2 3/4")
Hexagonal wrench (5/32")
Spanner
Pipe cutter
D
1
2
3
4
5
6
OUTDOOR UNIT
Spanner or
Wrench
Torque
wrench
Right Rear piping
b
Carry out test running to confirm that no abnormality occurs after the installation. Then, explain to user the operation, care and maintenance as stated in
instructions. Please remind the customer to keep the operating instructions for future reference.
Measuring
Tape
WARNING
6
9 17/32"
a
Installation
plate 1
5
Do not install outdoor unit near handrail of veranda. When installing air-conditioner unit on veranda of a high rise building, child may climb up to outdoor unit and
cross over the handrail causing an accident.
Do not use unspecified cord, modified cord, joint cord or extension cord for power supply cord. Do not share the single outlet with other electrical appliances. Poor
contact, poor insulation or over current will cause electrical shock or fire.
Do not tie up the power supply cord into a bundle by band. Abnormal temperature rise on power supply cord may happen.
Model
1
19 3/32"
S9NKUW, S12NKUW
2
3 7/32"
Step-2 Install the Indoor Unit
5
1 11/16"
6
3 3/4"
When installing or relocating air conditioner, do not let any substance other than the specified refrigerant, eg. air etc. mix into refrigeration cycle (piping).
Mixing of air etc will cause abnormal high pressure in refrigeration cycle and result in explosion, injury etc.
Do not add or replace refrigerant other than specified type. It may cause product damage, burst and injury etc.
For R410A model, use piping, flare nut and tools which is specified for R410A refrigerant. Using of existing (R22) piping, flare nut and tools may cause abnormally
high pressure in the refrigerant cycle (piping), and possibly result in explosion and injury.
● Thickness or copper pipes used with R410A must be more than 1/32". Never use copper pipes thinner than 1/32".
● It is desirable that the amount of residual oil is less than 0.0008 oz/ft..
●
Engage authorized dealer or specialist for installation. If installation done by the user is incorrect, it will cause water leakage, electrical shock or fire.
The center of installation plate should be at more than 1 at right and left of the wall.
The distance from installation plate edge to ceiling should more than 2.
From installation plate left edge to unit’s left side is 3.
From installation plate right edge to unit’s right is 4.
b : For left side piping, piping connection for liquid should be about 5 from this line.
: For left side piping, piping connection for gas should be about 6 from this line.
Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electrical shock or fire.
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.
For installation work, follow all electrical, building, plumbing, local codes, regulations and these installation instructions. If electrical circuit capacity is not enough or a
defect is found in electrical work, it will cause electrical shock or fire.
Do not use spliced wires for indoor / outdoor connection cable. Use the specified indoor / outdoor connection cable, refer to instruction 5 INDOOR/OUTDOOR UNIT
ELECTRICAL WIRING and connect tightly for indoor/outdoor connection. Clamp the cable so that no external force will have impact on the terminal. If connection or
fixing is not perfect, it will cause heat-up or fire at the connection.
•
•
After completion of installation, confirm there is no leakage of refrigerant gas. It may generate toxic gas when the refrigerant comes into contact with fire.
CAUTION
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.
Do not release refrigerant during piping work for installation, re-installation and during repairing a refrigeration parts. Take care of the liquid refrigerant, it may cause
frostbite.
1. Insert the piping sleeve to the hole.
2. Fix the bushing to the sleeve.
3. Cut the sleeve until it extrudes about 19/32"
from the wall.
Step-3 Insert the connecting cable
Step-1 Replace the drain hose
Outdoor
19/32"
CAUTION
Sleeve
for tube
assembly
3/4"
through hole
5
5
6
Remote Control
(Front side)
1
Remote control
holder fixing screw
Attention not to bend
up drain hose
Terminals on the indoor unit
Right
Rear
2
Left
Right bottom
Rear
Left bottom
Terminals on the outdoor unit
Air purifying filter
3
1
Battery
4
2
Gas
3/8" (9.52 mm)
1/2" (12.7 mm)
5/8" (15.88 mm)
CZ-3F5, 7BP
CZ-4F5, 7, 10BP
CZ-52F5, 10BP
Liquid
1/4" (6.35 mm)
1/4" (6.35 mm)
1/4" (6.35 mm)
Putty ()
(Gum Type Sealer)
Bend the pipe as
closely on the wall as
possible, but be careful
that it doesn’t break.
INDOOR UNIT
OUTDOOR UNIT
 If an awning is built over the unit to prevent direct sunlight or rain,
be careful that heat radiation from the condenser is not obstructed.
 There should not be any animal or plant which could be affected by
hot air discharged.
 Keep the spaces indicated by arrows from wall, ceiling, fence or
other obstacles.
 Do not place any obstacles which may cause a short circuit of the
discharged air.
 If piping length is over the [piping length for additional gas],
additional refrigerant should be added as shown in the table.
Piping size
1.0HP
3/8"
S12NKUW 1.5HP
1/2"
S9NKUW
1/4"
Min. Max.
Piping
Std. Max. Piping Piping Additional Length
Length Eleva- Length Length Refrige- for add.
(ft)
(ft) rant (oz/ft) gas (ft)
(ft)
tion
(ft)
24.6
16.4
9.8
49.2
0.2
24.6
16.4
9.8
49.2
0.2
24.6
Example: For S9NKUW
If the unit is installed at 32.8 ft distance, the quantity of additional refrigerant
should be 1.64 oz .... (32.8 - 24.6) ft x 0.2 oz/ft = 1.64 oz.
(Left and right are identical)
Insulation of piping connections
• Carry out insulation after
checking for gas leaks and
secure with vinyl tape.
 Vinyl tape
Vinyl tape (wide) ()
• Apply after carrying
out a drainage test.
• To carry out the
drainage test,
remove the air filters
and pour water into
the heat exchanger.
Attaching the remote control holder to the wall
Remote control holder fixing screws 6
Remote
control 3
Saddle ()
Remote control holder 5
It is advisable to
avoid more than 2
blockage directions.
For better ventilation
& multiple-outdoor
installation, please
consult authorized
dealer/specialist.
31
or 5/16
mo "
re
Conduit
(Power supply cord ())
3
or 15/1
mo 6"
re
 Do not install the unit in excessive oil fume areas such as kitchens,
workshops etc.
 There should not be any heat source or steam near the unit.
 There should not be any obstacles blocking the air circulation.
 A place where air circulation in the room is good.
 A place where drainage can be easily done.
 A place where noise prevention is taken into consideration.
 Do not install the unit near the doorway.
 Ensure the spaces indicated by arrows from the wall, ceiling, fence
or other obstacles.
 Recommended installation height for indoor unit shall be at least
8.2 ft.
Gas Liquid
•
Indoor and
outdoor
cable
connection
Wire stripping
Conductor
fully inserted
Indoor/outdoor
connecting
terminal board
Additional drain hose
11
or 13
m /16
or "
e
Control Board cover
Liquid side
piping
Guide
surface
Step-8 Secure the Indoor Unit
Connecting cable
Drain hose
(This can be used for left rear piping and bottom piping also.)
POWER SUPPLY
Close
Lo
Earth wire
longer
than
others
AC wires
for safety
reason
CLOSE
1. Connect a charging hose with a push pin to the Low side of a charging set and the service port of the
3-way valve.
• Be sure to connect the end of the charging hose with the push pin to the service port.
2. Connect the center hose of the charging set to a vacuum pump.
3. Turn on the power switch of the vacuum pump and make sure that the needle in the gauge moves
from 0 PSI to -14.5 PSI. Then evacuate the air approximately ten minutes.
4. Close the Low side valve of the charging set and turn off the vacuum pump. Make sure that the
needle in the gauge does not move after approximately five minutes.
Note : BE SURE TO TAKE THIS PROCEDURE IN ORDER TO AVOID REFRIGERANT GAS LEAKAGE.
5. Disconnect the charging hose from the vacuum pump and from the service port of the 3-way valve.
6. Tighten the service port caps of the 3-way valve at a torque of 13.3 Ibf.ft with a torque wrench.
7. Remove the valve caps of both of the 2-way valve and 3-way valve. Position both of the valves to
“OPEN” using a hexagonal wrench (5/32”).
8. Mount valve caps onto the 2-way valve and the 3-way valve.
• Be sure to check for gas leakage.
Earth wire
longer
than
others
AC wires
for safety
reason
Holder
Indoor &
outdoor
cable
connection
Power
supply
cord
Earth lead wire shall be Yellow/Green (Y/G) in
colour and shall be longer than other lead wires
as shown in the figure for electrical safety in
case of the slipping.
6
Hi
Terminal
Board
This equipment must be properly earthed.
•
Three-way valve
OPEN
Connectors
(power supply cord)
CAUTION
•
-
PIPING INSULATION
If gauge needle does not move from 0 PSI to -14.5 PSI, in step 3 above take the following measure:
If the leak stops when the piping connections are tightened further, continue working from step 3.
If the leak does not stop when the connections are retightened, repair location of leak.
Do not release refrigerant during piping work for installation and reinstallation.
Take care of the liquid refrigerant, it may cause frostbite.
Air purifying filter 7
INSTALLATION OF AIR
PURIFYING FILTER
CHECK THE DRAINAGE
•
1. Open the front panel.
2. Remove the air filters.
3. Put the air purifying filter into place as shown in illustration at right.
1
•
•
Open front panel and remove air filters.
(Drainage checking can be carried out without removing the
front grille.)
Pour a glass of water into the drain tray-styrofoam.
Ensure that water flows out from drain hose of the indoor unit.
Drain
traystyrofoam
EVALUATION OF THE PERFORMANCE
HOW TO TAKE OUT FRONT GRILLE
Please follow the steps below to take out front grille if necessary such as when
servicing.
1. Set the vertical airflow direction louvers to the horizontal position.
2. Slide down the 2 caps on the front grille as shown in the illustration at
right, and then remove the 2 mounting screws.
3. Pull the lower section of the front grille towards you to remove the front
grille.
•
•
•
Operate the unit at cooling operation mode for fifteen
minutes or more.
Measure the temperature of the intake and discharge air.
Ensure the difference between the intake temperature and
the discharge is more than 46.4°F.
Discharge air
Front grille
Cap
Vane
Vane
When reinstalling the front grille, first set
the vertical airflow direction louver to the
horizontal position and then carry out
above steps 2 - 3 in the reverse order.
Replace the drain hose
Rear view for left piping installation
Conductor
over inserted
Screw
(Move the vane
to upward)
Cap
Connecting
cable
Conductor not
fully inserted
Drain cap
No loose strand when inserted
7/32"
or more
(gap between
wires)
ACCEPT
PROHIBITED
Drain hose
CUTTING AND FLARING THE PIPING
How to pull the piping and drain hose out, in case
of the embedded piping.
Apply putty or
caulking material
to seal the wall
opening.
Improper flaring 
Handle
Bar
Yoke
Core
Point down
1. To cut
2. To remove burrs
Clamp handle
Red arrow mark
3. To flare
Bar
PVC tube for
drain hose (VP-20)
0 – 1/32"
Inclined Surface Cracked Uneven
thickness
damaged
Copper
pipe
When properly flared, the internal surface of the
flare will evenly shine and be of even thickness.
Since the flare part comes into contact with the
connections, carefully check the flare finish.
n
tha
re
Mo 9 /32"
45
More than 45 9/32"
AUTO SWITCH OPERATION
Drain hose
Adjust the piping slightly
downwards.
1. Please cut using pipe cutter and then remove the burrs.
2. Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused.
Turn the piping end down to avoid the metal powder entering the pipe.
3. Please make flare after inserting the flare nut onto the copper pipes.
Reamer
Piping
Connecting cable
PROHIBITED
•
Liquid side piping ()
• This illustration is for
explanation purposes only.
The indoor unit will actually face
a different way.
Gas side
piping
Drain hose
Pipe
Gas side piping ()
Holder
Gas side
Side Panel
WIRE STRIPPING AND CONNECTING REQUIREMENT
Conduit
(Connecting cable)
"
3 /8 re
39 mo
or
Earth Wire
longer than
others
AC wires
for safety
reason
Plugs
Connecting cable
2 3 Ab
/4" ou
-3 t
5/
32
"
• Please refer to “Piping and
finishing” column of outdoor
section and “Insulation of
piping connection” column as
mentioned in indoor/outdoor unit
installation.
Terminal
Board
Earth lead wire shall be Yellow/Green (Y/G) in colour and
shall be longer than other lead wires as shown in the figure
for electrical safety in case of the slipping.
3
Outdoor unit
Close
3
Step-7 Insulate and finish the piping
3
Sleeve ()
1 31/32"
or more
Horse
Power
(HP)
2
Bushing-Sleeve ()
SELECT THE BEST LOCATION
Model
1
2
Two-way valve
Knockout
Holes
Insert the connecting cable
• Please refer to “Connecting
the piping” column in outdoor
unit section. (Below steps are
done after connecting the
outdoor piping and gas-leakage
confirmation.)
Chassis
Rear Side of Indoor Unit
L1 L2
Liquid side
Indoor unit
Vacuum
pump
Step-6 Connect the piping
3
Installation plate 1
Piping size
Applicable piping kit
2
Conduit
Cover
1
Lock Nuts
2
Air filter
Lock Nut
This equipment must be properly earthed.
Installation parts you
should purchase ()
1
7
1
marking
Conduit
Connector
Colour of wires (connecting wire)
Left
2 9/16"
or more
2
Installation plate fixing
screw
Piping direction
Remote control
holder
To take out the unit, push
the
marking at the
bottom unit, and pull it slightly
towards you to disengage the
hooks from the unit.
PUSH
PUSH
Step-5 Install the Indoor Unit
1. The inside and outside connecting cable can be connected
without removing the front grille.
2. Unscrew the conduit cover and fix the conduit connector to
conduit cover with lock nut, then secure it against chassis.
3. Connecting wire between indoor unit and outdoor unit should be
UL listed or CSA approved 4 conductor wires minimum AWG16
in accordance with local electric codes.
• Ensure the colour of wires of outdoor unit and terminal number
are the same as the indoor's respectively.
13/32" ± 1/16"
1
Installation plate
1
Indoor/Outdoor Unit Installation Diagram
Qty.
CONNECT THE CABLE TO THE INDOOR
UNIT
3
EVACUATION OF THE EQUIPMENT
WHEN INSTALLING AN AIR CONDITIONER, BE SURE TO EVACUATE THE AIR INSIDE THE INDOOR
UNIT AND PIPES in the following procedure.
Power
Supply
Wires
Installation
plate
Unit’s
hook
• When determining the
dimensions of the piping, slide
the unit all the way to the left on
the installation plate.
• Refer to the section “Cutting and
flaring the piping”.
2
4
Top Panel
1. Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation
Diagram. Please wrap the insulated piping end to prevent water from going inside the piping.
2. If drain hose or connecting piping is in the room (where dew may form), please increase the insulation
by using POLY-E FOAM with thickness 1/4" or above.
1. Press the lower left and right side
of the unit against the installation
plate until hooks engages with
their slot (sound click).
• The inside and outside
connecting cable can be
connected without removing the
front grille.
Cut and flare the
5
Drain hose
Secure the Indoor Unit
Step-3 into Indoor Unit
Step-4 embedded piping
Attached accessories
Accessories part
Indoor unit
• Use a spring bender or
equivalent to bend the piping so
that the piping is not crushed.
Putty or caulking compound
This product has been designed and manufactured to meet ENERGY STAR® criteria for energy efficiency when matched with appropriate coil components. However,
proper refrigerant charge and proper air flow are critical to achive rated capacity and efficiency. Installation of this product should follow the manufacturer’s
refrigerant charging and air flow instructions. Failure to confirm proper charge and airflow may reduce energy efficiency and shorten equipment life.
No.
Sleeve for
piping hole
Piping
Pull the connecting cable
4. Finish by sealing the sleeve with putty or
caulking compound at the final stage.
Select an installation location which is easy for maintenance.
Qty.
Hooks at
installation
plate
Step-2 Bend the embedded piping
Approx. 7/32" - 9/32"
1
9. Secure the wire onto the control board with the
holder (clamper).
10.After completing wiring connections, reattach the
control board cover (Metal and Resin) and the top
panel to the original position with the screws.
11.For wire stripping and connection requirement,
refer to instruction 5 of indoor unit.
Hook the indoor unit onto the
upper portion of installation
plate. (Engage the indoor
unit with the upper edge of
the installation plate). Ensure
the hooks are properly seated
on the installation plate by
moving it in left and right.
3. FOR THE EMBEDDED PIPING
Indoor
ø2
IMPORTANT (only for S9NKUW)
Cover for
the left
piping
Cover for
the bottom
piping
Cover for
the right
piping
Drain hose
Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the furniture.
Accessories part
Terminals on the outdoor unit
Install the indoor unit
Wall
When the wall is hollow, please be sure
to use the sleeve for tube assembly to
prevent dangers caused by mice biting the
connecting cable.
Remove Top panel.
Remove Control Board Cover (Resin and Metal).
Remove Plugs.
Fix the conduit connectors to the knockout holes with
lock-nuts, then secure them against the side panel.
Control Board
Metal Cover
All wires pass through conduits.
Control Board
Connecting wire between indoor unit and outdoor
Cover (Resin)
unit should be UL listed or CSA approved 4
conductor wires minimum AWG16 in accordance
with local electric codes.
Wire connection to the power supply (208/230V
60Hz) through circuit breaker.
• Connect the UL listed or CSA approved wires
minimum AWG14 to the terminal board, and connect
the other end of the wires to ELCB / GFCI.
Connect the power supply cord and connecting wire
between indoor unit and outdoor unit according to
the diagram below.
Colour of wires (connecting cable)
Tape it with piping in a
position as mentioned
in Fig. below.
Piping
TO DRILL A HOLE IN THE WALL AND
INSTALL A SLEEVE OF PIPING
Do not touch the sharp aluminium fin, sharp parts may cause injury.
No.
Right and Right Bottom piping
Step-2 Install the Indoor Unit
Bushing for tube
assembly
Power supply connection to the room air conditioner.
Power supply cord shall be UL listed or CSA approved 3 conductor with minimum AWG14 wires.
Power supply point should be in an easily accessible place for power disconnection in case of emergency.
In some countries, permanent connection of this air conditioner to the power supply is prohibited.
Fix power supply connection to a circuit breaker for the permanent connection.
Use NRTL approved fuse or circuit breaker (rating refers to name plate) for the permanent connection.
Installation work.
It may take two people to carry out the installation work.
7.
Step-4 Secure the Indoor Unit
3
5.
6.
8.
Step-1 Pull out the Indoor piping
Line according to the left and right side of the installation plate. The meeting point of the extended
line is the center of the hole. Another method is by putting measuring tape at position as shown in the
diagram above. The hole center is obtained by measuring the distance namely 5 1/16" for left and right
hole respectively.
Drill the piping hole at either the right or the left and the hole should be slightly slanting to the outdoor
side.
Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
•
Cover for piping
1.
2.
3.
4.
CONNECT THE CABLE TO THE
OUTDOOR UNIT
Terminals on the indoor unit
Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when the refrigerant comes into contact with fire.
This equipment must be properly earthed. Earth line must not be connected to gas pipe, water pipe, earth of lightning rod and telephone. Otherwise, it may cause
electrical shock in case of equipment breakdown or insulation breakdown.
How to keep the cover
Always mount the installation plate horizontally by aligning the marking-off line with the thread and
using a level gauge.
Wire routing must be properly arranged so that control board cover is fixed properly. If control board cover is not fixed perfectly, it will cause fire or electrical shock.
This equipment must installed with an Earth Leakage Circuit Breaker (ELCB) or Ground Fault Current Interrupter (GFCI) or Appliance Leakage Current Interrupter
(ALCI) that has been certified by an NRTL Certified Testing Agency and that is suitable for the voltages and amperages involved. Otherwise, if may cause electrical
shock and fire in case of equipment breakdown.
During installation, install the refrigerant piping properly before running the compressor. Operation of compressor without fixing refrigeration piping and valves at opened
condition will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury etc.
During pump down operation, stop the compressor before removing the refrigeration piping. Removal of refrigeration piping while compressor is operating and valves
are opened will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury etc.
Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare may break and cause refrigerant
gas leakage.
Cover for the
bottom piping
2. FOR THE RIGHT BOTTOM
PIPING
2. Drill the piping plate hole with ø2 3/4" hole-core drill.
Use the attached accessories parts and specified parts for installation. Otherwise, it will cause the set to fall, water leakage, fire or electrical shock.
Cover
Cover for the for the
bottom piping left
piping
In case of the cover is cut, keep
the cover at the rear of chassis as
shown in the illustration for future
reinstallation.
(Left and 2 bottom covers for piping.)
1. Mount the installation plate on the wall with 5 screws or more (at least 5 screws).
(If mounting the unit on the concrete wall, consider using anchor bolts.)
•
Drain
hose
Step-4 Insert the connecting cable
Do not sit or step on the unit, you may fall down accidentally.
Keep plastic bag (packaging material) away from small children, it may cling to nose and mouth and prevent breathing.
Piping
Step-3 Secure the Indoor Unit
Dimension
3
4
6 1/2"
6 7/32"
5
Tape it with
piping in a position as
mentioned in
Fig. below.
5 1/16"
5 1/16"
Do not insert your fingers or other objects into the unit, high speed rotating fan may cause injury.
Step-1 Pull out the Indoor piping
9 1/4"
c
More than 27 9/16"
•
Sleeve for piping hole
•
In case of left piping how to insert
the connecting cable and drain
hose.
Connecting
cable
Piping
than
More "
1 /2
18
°
45
Drain hose
from main unit
PVC tube (VP-65) for piping
and connecting cable
PVC tube for drain hose (VP-30)
Drain
hose
Cable
The below operations will be performed by pressing the “AUTO” switch.
1. AUTO OPERATION MODE
The Auto operation will be activated immediately once the Auto Switch is pressed
and release before 5 sec..
2. TEST RUN OPERATION (FOR PUMP DOWN/SERVICING PURPOSE)
The Test Run operation will be activated if the Auto Switch is pressed continuously
for more than 5 sec. A “pep” sound will occur at the fifth sec., in order to identify
the starting of Test Run operation.
3. REMOTE CONTROLLER RECEIVING SOUND ON/OFF
The ON/OFF of Remote controller receiving sound can be change over by the following steps:
a) Press AUTO switch continuously until “pep pep pep pep” sound is heard (about 16 sec.).
b) Release the Auto switch button.
c) Press the remote controller “AC RESET” button once, “pep” sound will occur.
d) Press Auto switch again. Every time Auto switch is pressed (within 60 sec. interval), the remote
controller receiving sound status will be reversed between ON and OFF.
Long “peep” sound indicates that remote controller receiving sound is ON.
Short “pep” sound indicates that remote controller receiving sound is OFF.
CHECK ITEMS
Is there any gas leakage at flare nut
connections?
Has the heat insulation been carried out at flare
nut connection?
Is the connecting cable being fixed to terminal
board firmly?
Is the connecting cable being clamped firmly?
Is the drainage ok?
(Refer to “Check the drainage” section)
Is the earth wire connection properly done?
Is the indoor unit properly hooked to the
installation plate?
Is the power supply voltage complied with rated
value?
Is there any abnormal sound?
Is the cooling operation normal?
Is the thermostat operation normal?
Is the remote control’s LCD operation normal?
Is the Air purifying filter installed?
Cable
PVC tube
for drain
hose
Piping
Piping
Indoor unit
2 27/32"
(For the right piping, follow the same
procedure)
ENGLISH
F615161
PRINTED IN MALAYSIA