scandia ADINA Series User manual

ADINA RANGE
OWNERS MANUAL
INVERTER REVERSE CYCLE
SPLIT SYSTEM AIR CONDITIONER
MODEL
SG010400001 (2.5kW Cooling/2.6kW Heating)
SG010400002 (3.3kW Cooling/3.4kW Heating)
SG010400003 (5.1kW Cooling/5.1kW Heating)
SG010400004 (7.3kW Cooling/8.0kW Heating)
Scandia Group Pty Ltd
Head Office
58 Access Way
Carrum Downs VIC 3201
Australia
[phone]
[e-mail]
www.scandiastoves.com.au
IMPORTANT INFORMATION
Carefully read this instruction manual before installation of your air
conditioner. Please retain this manual for product warranty and for
future reference.
Contents of manual may be updated without notice.
For the latest version of this manual please refer to our website:
www.scandiastoves.com.au
Part No: SG070100041 Version 1 2 20/09/19

THIS PRODUCT MUST ONLY BE INSTALLED
OR SERVICED BY QUALIFIED PERSONNEL
This appliance must be installed in accordance with:
Manufacturer’s installation Instructions
Current AS/NZS 3000
Commonwealth, State, Territory and local legislation,
regulations and codes, including local OH&S requirements.
For continued safety of this appliance, it must be maintained in
accordance with the manufacturer’s instructions.
Scandia Model Numbers:
SYSTEM INDOOR OUTDOOR
SG010400001 SG010400005 SG010400006
SG010400002 SG010400007 SG010400008
SG010400003 SG010400009 SG010400010
SG010400004 SG010400011 SG010400012
REFRIGERANT
R32

1
SCANDIA ADINA RANGE
Model Name Model Number
ADINA 2.5kW / 2.6kW SG010400001
ADINA 3.3kW / 3.4kW SG010400002
ADINA 5.1kW / 5.1kW SG010400003
ADINA 7.3kW / 8.0kW SG010400004
CONTENTS
Warnings and Information 2
General
Appliance Components 6
Weights and Dimension 7
Important Considerations 8
Selecting the Installation Place
Indoor Unit 10
Outdoor Unit 10
Installation Manual
Indoor Unit 11
Outdoor Unit 15
Installation Checklist 17
Operating Manual 18
Remote Control 20
Maintenance 30
Troubleshooting 31
Warranty 32
Parts Listing and Exploded Diagrams 34
INTRODUCTION
Congratulations on purchasing a genuine Scandia Split System Air Conditioner. When cared for properly, these high quality, finely crafted air
conditioners will offer many years of reliable performance. This instruction manual has been developed to ensure optimum performance from your
Scandia air conditioner. It’s very important that you thoroughly read and understand all instructions before using your new air conditioner.
In line with the company’s policy of continual improvement, the aesthetic and dimensional characteristics, technical data and accessories of
this appliance may be changed without notice.
Please note:
Your air conditioner must be installed by a qualified person whose work
conforms with local council regulations, Australian Standards &manufacturer’s
recommendations. Failure to do so will void your warranty.

2
WARNINGS AND INFORMATION
Explanation of symbols displayed on the indoor unit or outdoor unit
Warning: Combustible
& Dangerous
Read the
User Manual
Read the
Installation Manual
Read the
Service Manual
WARNING This symbol shows that this air conditioner uses a flammable refrigerant. If the refrigerant
leaks and is exposed to an external ignition source, there is a risk of fire.
Warning: Combustible
& Dangerous
Read the
User Manual
Read the
Installation Manual
Read the
Service Manual
CAUTION This symbol shows that the Operation Manual should be read carefully.
Warning: Combustible
& Dangerous
Read the
User Manual
Read the
Installation Manual
Read the
Service Manual
CAUTION This symbol shows that a service personnel should be handling this equipment with
reference to the Installation Manual.
Warning: Combustible
& Dangerous
Read the
User Manual
Read the
Installation Manual
Read the
Service Manual
CAUTION This symbol shows that information is available such as the Operating Manual or Installation
Manual.
Read these instructions before installing and using the air conditioner
This air conditioner must be installed in accordance with:
•Manufacturer’s Installation Instructions
•National Wiring Regulations (AS/NZS 3000)
•Local Regulations and Codes
This air conditioner must only be installed by licensed, qualified persons.
This air conditioner uses R32 (difluoromethane) refrigerant, which is a flammable gas class A2L according to AS/NZS ISO 817 and must be
handled by a refrigeration mechanic with the appropriate Australian refrigerant handling license.

3
SAFETY RULES AND RECOMMENDATIONS
FOR THE INSTALLER
1. Read this guide before installing and using this appliance.
2. The SG010400004 shall be installed, operated and stored in a room with a floor area larger than 1.92 m2.
3. The air conditioner is supplied pre-charged. If any refrigerant is added to the system the minimum floor area will need to be
calculated for all models. Refer to AS/NZS 60335.2.40 for this calculation.
4. The air conditioner shall be stored in a room without a continuously operating ignition sources (for example: open flames, an operating
gas appliance or an operating electric heater).
5. During the installation of the indoor and outdoor units, children must be kept away from the working area. Unforeseeable accidents
could happen.
6. Ensure the live wire, neutral wire and earth wire in the power socket are properly connected. Inadequate or incorrect electrical
connections may cause fire or electric shock.
7. The yellow-green wire in the air conditioner is the earthing wire which cannot be used for any other purpose. Improper earthing may
cause electric shock.
8. The air conditioner must be earthed in accordance with current legislation.
9. A standard thermomagnetic circuit breaker must be used that conforms to the rating of the air conditioner to prevent short circuit and
overload.
MODEL SG010400001 SG010400002 SG010400003 SG010400004
Circuit Breaker (A) 16 16 16 20
10. Ensure all electrical connections are tight.
11. Do not modify the electrical wiring of this air conditioner. If the control power wiring is damaged or deteriorated then it must be
replaced by an authorised person. Failure to do so may result in electric shock, fire, serious injury or product failure.
12. Do not supply power to the unit until all wiring and piping is completed.
13. Make sure that the air conditioner is installed on a stable, level surface and the base of the outdoor unit is firmly fixed.
14. Do not install the outdoor unit where noise may cause a nuisance.
15. A leak test must be done after the installation is complete.
16. Perform a test cycle after installing the air conditioner and record the operating data.

4
SAFETY RULES AND RECOMMENDATIONS
FOR THE USER – OPERATION
1. Only use the air conditioner as instructed in this booklet. These instructions are not intended to cover every possible condition and
situation. As with any electrical household appliance common sense and caution are therefore always recommended for installation,
operation and maintenance.
2. This air conditioner is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge unless they have been given supervision or instruction concerning use of the air conditioner by a
person responsible for their safety.
3. Children should be supervised to ensure that they do not play with the air conditioner.
4. This air conditioner has been made for air conditioning domestic environments and must not be used for any other purpose, such as
drying clothes, cooling food, etc.
5. Always use the air conditioner with the air filter fitted. The use of the air conditioner without the filter could cause an excessive
accumulation of dust and waste on the inner parts of the device with subsequent failure.
6. Do not remain directly exposed to the flow of cold air for a long time. The direct and prolonged exposure to cold air could be
dangerous for your health. Particular care should be taken in rooms where there are children or sick or elderly people.
7. In the event of a malfunction such as a burning smell, immediately stop operation of the air conditioner, and disconnect all the
power supply by turning off the electrical breaker or disconnecting the power plug. Then contact an authorised service agent.
8. Ensure that the air conditioner is disconnected from the power supply when it will remain inoperative for a long period and before
carrying out any cleaning or maintenance.
9. Do not cover or place any objects on any part of the air conditioner.
10. Do not climb on top of the air conditioner.
11. Do not leave windows or doors open when operating the air conditioner.
12. Do not direct the hot or cold airflow over plants or animals.
13. Do not operate the conditioner if it has been submerged in water. Contact a service agent.
14. Do not insert your fingers or any other objects into outlet port, open panel, or intake grille.
15. Do not bend, tug or compress the power cord.
16. If the supply cord is damaged, it must be replaced by a suitable qualified service agent or persons in order to avoid a hazard.
17. Do not touch or operate the air conditioner when barefoot or parts of the body that are wet or damp.
18. Do not obstruct the air inlet or outlet on the outdoor unit.

5
SAFETY RULES
AND PROHIBITIONS
1. Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.
2. Do not pierce or burn.
3. Be aware that refrigerants may not contain an odour.
4. Before accessing the terminals, all power circuits must be disconnected from the power supply.
5. Maintenance must be carried out by specialised technical personnel.
6. In no way alter the characteristics of the air conditioner.

6
YOUR AIR CONDITIONER AT
A GLANCE
INDOOR UNIT
No. Description
1Front panel
2Air filter
3Optional filter (if installed)
4LED Display
5Signal receiver
6Terminal block cover
7Ionizer generator (if installed)
8Deflectors
9Emergency button
10 Indoor unit rating label (Stick position optional)
11 Airflow direction flap
12 Remote controller
OUTDOOR UNIT
No. Description
13 Air outlet grille
14 Outdoor unit rating label
15 Terminal block cover
16 Gas value
17 Liquid valve
Note: the above figures are only intended to be a simple
diagram of the appliance and may not correspond to the
appearance of the units that have been purchased.
13
15
16
17
12-3
6
4-5
911 810 7
14
12
10
OPTION
ECO TURBO
MODE FAN
AUTO C O O LD R Y
FAN HE AT E C O
SLEEPTIMER IFEEL
HEALTH MILDEW
CLEAN DISPLAY8CH
WINDFREE
GENMODE
ON/OFF
INDOOR UNIT
OUTDOOR UNIT
13
15
16
17
12-3
6
4-5
911 810 7
14
12
10
OPTION
ECO TURBO
MODE FAN
AUTO C OOLDR Y
FAN HE AT E C O
SLEEPTIMER IFEEL
HEALTH MILDEW
CLEAN DISPLAY 8CH
WINDFREE
GENMODE
ON/OFF
INDOOR UNIT
OUTDOOR UNIT

7
WEIGHTS AND DIMENSIONS
MODEL WIDTH (mm) DEPTH (mm) HEIGHT (mm) WEIGHT (kg ) – Net
SG010400001
Indoor 910 206 294 9
Outdoor 831 300 553 27
SG010400002
Indoor 1010 220 315 13
Outdoor 863 349 602 38
SG010400003
Indoor 1186 271 340 17
Outdoor 927 380 699 40
SG010400004
Indoor 1186 271 340 17
Outdoor 975 433 808 59
OPERATING TEMPERATURE RANGES
TEMPERATURE Mode
Cooling Heating Dry
Room Temperature 17ºC – 32ºC 0ºC – 30ºC 10ºC – 32ºC
Outdoor Temperature 15ºC – 53ºC -15ºC – 30ºC 0ºC – 50ºC

8
IMPORTANT CONSIDERATIONS
Installation Safety Principles
1. Site Safety
Open Flames Prohibited Ventilation necessary
2. Safety
Mind static electricty Must wear protective clothing and anti-static gloves Don’t use mobile phones
3. Installation Safety
• Refrigerant Leak Detector The left picture is the schematic diagram
of a refrigerant leak detector
•Appropriate Installation Location
Please note that:
1. The installation site should be well ventilated.
2. The site should be free from open fire or welding, smoking, drying oven or any other heat source higher than 548ºC.
3. Take appropriate anti-static measures, for example wear anti-static gloves and/or clothing.
4. Choose an installation site where the air inlet and outlet of the indoor and outdoor units are not surrounded by obstacles or close to any
heat source or combustible and/or explosive environment.
5. If there is a refrigerant leak on the indoor unit during installation, immediately evacuate people from the room and turn off the valves on
the outdoor unit. Wait 15 minutes before re-entering the room to allow the refrigerant to disperse. If the product is damaged it must be
removed and returned to a workshop for repair. It must not be repaired on site.

9
INSTALLATION MANUALS – Important considerations
Special Tools
Tool Name Requirement(s) for use
Mini Vacuum Pump It should be an explosion-proof vacuum pump suitable for use with R32
and ensure that its final vacuum should be lower than 10Pa (75 micron).
Filling Device It should be a special explosion-proof filling device suitable for R32 and
have certain precision and its resolution should be less than 5g.
Leak Detector It should be calibrated regularly and its annual leak detection rate should
not exceed 10g/yr.
Concentration Detector
A) The maintenance site should be equipped with a fixed-type
combustible refrigerant concentration detector and connected to a
safeguard alarm system, its accuracy must be less than 5%.
B) The installation site should be equipped with a portable combustible
refrigerant concentration detector with both audible and visual
alarms, its accuracy must be less than 10%.
C) The concentration detectors should be calibrated regularly
D) It is necessary to check and confirm the functions before using the
concentration detectors.
Pressure Gauge
A) The pressure gauge should be calibrated regularly.
B) The pressure gauge used for R410A can be used for Refrigerant R32.
Fire Extinguisher
It is necessary to carry fire extinguisher(s) when installing and
maintaining an air conditioner. On the maintenance site, there should
be two or more kinds of dry powder, carbon dioxide and foam fire
extinguishers and that such fire extinguishers should be placed at
stipulated positions, with eye-catching labels and in handy places.

10
INSTALLATION MANUAL –
Selecting the Installation Place
INDOOR UNIT
•Install the unit on a strong wall that is not subject to vibrations
•The minimum clearances shown must be maintained
•The inlet and outlet ports should not be obstructed, the airflow should
not be impeded
•Do not install the unit near a source of heat, steam or flammable gas
•Do not install the unit where it will be exposed to direct sunlight
•Select a site where the condensate can be easily drained out, and where it
is easily connected to the outdoor unit
•Select a place where the indoor unit can be easily accessed for
maintenance and service.
OUTDOOR UNIT
•Do not install the outdoor unit near sources of heat, steam or flammable
gas
•Avoid installing the unit where it will be exposed to direct sunlight
(otherwise use a protection that does not interfere with the airflow)
•Do not install the unit in too windy or dusty places
•Do not install the unit where people often pass. Select a place where the
air discharge and operating sound will not disturb the neighbours
•The minimum clearances shown must be maintained
•Reserve the spaces as shown in the picture for the air to circulate freely
•Install the unit in a safe and solid space
•If the outdoor unit is subject to vibration, place rubber gaskets onto the
feet of the unit.
INSTALLATION DIAGRAM
The purchaser must ensure that the person and/or company who will install,
maintain or repair this air conditioner has qualifications and experience in
refrigerant products.
MODEL
Pipe Size
Gas
Pipe Size
Liquid
Chargeless
Length
Maximum
Length
Maximum
Height
Additional
Refrigerant
mm (inch) mm (inch) m m m gm/m
SG010400001 9.52 (3/8) 6.35 (1/4) 5.0 25 10 15
SG010400002 9.52 (3/8) 6.35 (1/4) 5.0 25 10 15
SG010400003 12.7 (1/2) 6.35 (1/4) 5.0 25 10 25
SG010400004 15.88 (5/8) 6.35 (1/4) 5.0 25 10 25
Note: When refrigerant is added to the system the minimum floor area will need to be re-calculated. Refer to AS/NZS 60335.2.40 for this
calculation.
Mounting plate
Condensate drain pipe
Sleeve
insulating covering
electrical cable
water drain pipe
minimum space to be reserved (mm)
shown in the picture
150
150
500
250
1000
500
250
150
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
Mounting plate
Condensate drain pipe
Sleeve
insulating covering
electrical cable
water drain pipe
minimum space to be reserved (mm)
shown in the picture
150
150
500
250
1000
500
250
150
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
Mounting plate
Condensate drain pipe
Sleeve
insulating covering
electrical cable
water drain pipe
minimum space to be reserved (mm)
shown in the picture
150
150
500
250
1000
500
250
150
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit

11
INSTALLATION MANUAL –
Installation of the indoor unit
Do not install your air conditioner in a wet room such as a
bathroom or laundry.
The installation site should be 180cm or more above the floor.
INSTALLATION FOR THE MOUNTING PLATE
Ensure that the wall structure on which the units are to be mounted is
capable of supporting the weight of the air conditioner and the associated
pipework.
Do not install the unit in a place where electrical wiring or
conduits are located.
1. Using a level, place the mounting plate in a perfectly square position
both vertically and horizontally.
2. Drill 32mm deep holes in the wall to fix the plate as shown.
3. Insert the plastic anchors into the holes.
4. Fix the mounting plate to the wall using the screws provided.
5. Ensure that the mounting plate is level and firmly mounted.
Note: The shape of the mounting plate may be different from the one
above, but installation method is similar.
DRILLING A HOLE IN THE WALL FOR THE PIPING
1. Decide where to drill the hole in the wall for the piping (if necessary)
according to the position of the mounting plate.
2. Drill a 55mm dia hole in the wall at a slight (3º) downward slope from
the inside to the outside of the wall.
3. Insert the piping hole sleeve into the hole in the wall to prevent damage
to the refrigerant piping and electrical wiring.
The hole must slope downwards towards the exterior.
Note: Keep the drain pipe down towards the direction of the
wall hole, otherwise leakage may occur.
Indoors Outdoors
Front panel
Wiring diagram
Terminal block cover
5mm
Indoors Outdoors
Front panel
Wiring diagram
Terminal block cover
5mm

12
INSTALLATION MANUAL –
Installation of the indoor unit
ELECTRICAL CONNECTIONS – Indoor unit
Must be installed, maintained and removed by authorised
persons in accordance with AS/NZS 3000 and all other
relevant local regulations and municipal building codes
including OH&S requirements.
Ensure electric wiring is installed properly. Improper
installation may cause malfunction, fire, or electric shock.
The unit must be earthed following local electrical codes.
1. Lift the front panel.
2. Remove the terminal block cover as indicated in the picture (by
removing a screw or breaking the hooks).
3. For the electrical connections, see the circuit diagram on the right part
of the unit under the front panel.
4. Connect the cable wires to the screw terminals by following the
numbering. Use wire size suitable to the electric power input (see data
plate on the unit) and according to AS/NZS 3000 requirements.
The cable connecting the outdoor and indoor units must be
suitable for outdoor use.
An efficient earth connection must be ensured.
If the power cable is damaged, it must be replaced by an
authorised person.
Indoors Outdoors
Front panel
Wiring diagram
Terminal block cover
5mm
YEW/GRN
BRN
L
2
N
1
GREY
BLU
BLK
BRN
YEW/GRN
BLU
L
L
2
N
N
1
BRN
BRN
BLU
GREY
BLU
BLK
YEW/GRN (GRN)
POWER SUPPLY
TO INDOOR UNIT
TO OUTDOOR UNIT

13
INSTALLATION MANUAL –
Installation of the indoor unit
REFRIGERANT PIPING CONNECTION
The piping can be run in the 3 directions indicated by numbers in the picture.
When the piping is run in direction 1 or 3, cut a notch along the groove on
the side of the indoor unit with a cutter.
Run the piping in the direction of the wall hole and bind the copper pipes,
the condensate drain pipe and the power cables together with the tape
ensuring the drain pipe is at the bottom so that water can flow freely.
CONNECTING THE PIPES
•Do not remove the cap from the pipe until connecting it so that the
pipe is kept dry and clean.
•Do not bend the pipe more than three times at one point otherwise it
will become stiff.
•When extending the rolled pipe, straighten the pipe by gently
unwinding it as shown in the picture.
CONNECTING TO THE INDOOR UNIT
1. Remove the indoor unit pipe cap (check that there is no debris inside).
2. Insert the flare nut and create a flange at the extreme end of the con-
nection pipe.
3. Tighten the connections by using two wrenches working in the oppo-
site directions.
4. Mechanical connections must be made outdoors.
Shape the connection pipe
Extending the rolled pipe
torque wrench
Indoors Outdoors
The connectors
should be outdoors
Liquid pipe
Electrical
Cable(s)
Vapour
pipe
Condensate
Drain pipe
Plastic strap
Refrigerant pipe
Connector cable 1
(for heat pump)
Probe cable
(for heat pump)
Insulation
sleeve
Connection
cable
Condensed
water
pipe drain
Refrigerant pipePlastic strap
Shape the connection pipe
Extending the rolled pipe
torque wrench
Indoors Outdoors
The connectors
should be outdoors
Shape the connection pipe
Extending the rolled pipe
torque wrench
Indoors Outdoors
The connectors
should be outdoors

14
INSTALLATION MANUAL –
Installation of the indoor unit
INDOOR UNIT CONDENSATE DRAINAGE
The indoor unit condensate drainage is fundamental for the success of the
installation.
•Place the drain hose below the piping, taking care not to create a kink.
• The drain hose must slant downwards to aid drainage.
• Do not bend the drain hose or leave it protruding or twisted and do not
put the end of it in water.
• If an extension is connected to the drain hose, ensure that it is lagged
when it passes into the indoor unit.
If the piping is installed to the right, the pipes, power cable and drain hose
must be lagged and secured onto the rear of the unit with a pipe connection.
a) Insert the pipe connection into the relative slot.
b) Press to join the pipe connection to the base.
After connecting the pipe according to the instructions, install the
connection cables. Now install the drain pipe. After connecting, lag the pipe,
cables and drain pipe with the insulating material.
1. Arrange the pipes, cables and drain hose.
2. Lag the pipe joints with insulating material, securing it with PVC tape.
3. Run the bound pipe, cable and drain pipe through the wall hole and
mount the indoor unit onto the upper part of the mounting plate
securely.
4. Press and push the lower part of the indoor unit tightly against the
mounting plate.
Shape the connection pipe
Extending the rolled pipe
torque wrench
Indoors Outdoors
The connectors
should be outdoors
Liquid pipe
Electrical
Cable(s)
Vapour
pipe
Condensate
Drain pipe
Plastic strap
Refrigerant pipe
Connector cable 1
(for heat pump)
Probe cable
(for heat pump)
Insulation
sleeve
Connection
cable
Condensed
water
pipe drain
Refrigerant pipePlastic strap

15
INSTALLATION MANUAL –
Installation of the outdoor unit
OUTDOOR UNIT
The outdoor unit can be installed either on the ground or on a wall.
•If the unit is installed on a wall, ensure that the wall is solid and the unit is
securely fastened to it.
• Choose a position on the wall which leaves enough room to be able to
carry out maintenance easily.
• Fasten the support to the wall using screw anchors which are suited to
the type of wall and are capable of supporting the weight of the unit.
INSTALLING THE CONDENSATE DRAIN
• Fit the drain port into the 25mm hole in the centre of the base as shown
in the picture.
• Connect the drain pipe to the drain port, ensuring that the condensate
is drained to a suitable place.
Ensure that the condensate does not pool on a path where it
could freeze and create a slip hazard.
ELECTRICAL CONNECTIONS
1. Remove the electrical cover.
2. Connect the cable wires to the terminal board using the same
numbering as in the indoor unit.
3. For the electrical connections, see the wiring diagram on the back of the
cover.
4. Fasten the cables with a cable-clamp.
5. An efficient earth connection must be ensured.
6. Replace the electrical cover.
Must be installed, maintained and removed by authorised
persons in accordance with AS/NZS 3000 and all other
relevant local regulations and municipal building codes
including OH&S requirements.
Ensure electric wiring is installed properly. Improper
installation may cause malfunction, fire, or electric shock.
The unit must be earthed following local electrical codes.
DRED – DEMAND RESPONSE ENABLED DEVICE
This air conditioner has an inbuilt DRED function.
Connection method of the field supplied Demand Control
Signal Receiver (DCSR) to the air conditioner can be found at:
www.scandiastoves.com.au/downloads
YEW/GRN
BRN
L
2
N
1
GREY
BLU
BLK
BRN
YEW/GRN
BLU
L
L
2
N
N
1
BRN
BRN
BLU
GREY
BLU
BLK
YEW/GRN (GRN)
POWER SUPPLY
TO INDOOR UNIT
TO OUTDOOR UNIT
wiring diagram on the
back of the cover
screw
outdoor unit
connection pipes
flare nuts
gas valve liquid valve
protection capsservice port nut
service port vacuum pump
tap
gas tap
to indoor
unit
remove
the right
side plate

16
INSTALLATION MANUAL –
Installation of the outdoor unit
CONNECTING THE PIPES
Screw the flare nuts to the outdoor unit coupling with the same tightening
procedures described for the indoor unit.
To avoid leakage be aware of the following:
•Tighten the flare nuts using two wrenches, ensure the pipes are not
damaged.
•If the tightening torque is not sufficient, there will be some leakage.
•If the tightening torque is excessive there will also be some leakage, as
the flange could be damaged.
Refer to the table (right) for correct tightening torques.
BLEEDING
Air and humidity left inside the refrigerant circuit can cause the
compressor to malfunction.
After connecting the indoor and outdoor units, bleed the air and humidity
from the refrigerant circuit by using the vacuum pump as follows:
1. Unscrew and remove the caps from the 2-way (liquid) valve and the
3-way (gas) valve.
2. Unscrew and remove the cap from the service port on the 3-way (gas) valve.
3. Connect the charge hose from the low-pressure gauge (manifold gauge
set) to the 3-way (gas) valve service port.
4. Open the low-pressure gauge valve (manifold gauge set). Turn on the
vacuum pump for 10-15 minutes until an absolute vacuum of 1.3kPa has
been reached.
5. With the vacuum pump still in operation, close the low-pressure gauge
valve (manifold gauge set) and turn off the vacuum pump.
6. Disconnect the charge hose from the vapour valve service port and
replace the vapour valve service port cap.
7. Open the 2-way (liquid) valve by 1/4 turn and then close it after 10
seconds. Check all the joints for leaks.
wiring diagram on the
back of the cover
screw
outdoor unit
connection pipes
flare nuts
gas valve liquid valve
protection capsservice port nut
service port vacuum pump
tap
gas tap
to indoor
unit
remove
the right
side plate
connect to indoor unit
open position
needle
service port cap
Clamps
piping
piping
insulating covering
insulating tape
gasket
wall
(outdoor)(indoor)
(6) Open 1/4 turn
Indoor unit
Refrigerant flow direction
Service
port nut (1) Turn
(1) Turn
(2) Turn (8) Tighten
(8) Tighten (8) Tighten
(7) Turn to fully
open the valve
2-way valve
3-way valve
valve cap
valve cap
Valve core
Connect to
outdoor unit
spindle
3-way valve diagram
connect to indoor unit
open position
needle
service port cap
Clamps
piping
piping
insulating covering
insulating tape
gasket
wall
(outdoor)(indoor)
(6) Open 1/4 turn
Indoor unit
Refrigerant flow direction
Service
port nut (1) Turn
(1) Turn
(2) Turn (8) Tighten
(8) Tighten (8) Tighten
(7) Turn to fully
open the valve
2-way valve
3-way valve
valve cap
valve cap
Valve core
Connect to
outdoor unit
spindle
3-way valve diagram
PIPE TIGHTENING TORQUE
[ N x m ]
1/4" (ø6.35) 15 – 20
3/8" (ø9.52) 31 – 35
1/2" (ø12.7) 35 – 45
5/8" (ø15.88) 75 – 80

17
INSTALLATION MANUAL –
Operation test
COMPLETING THE INSTALLATION
1. Fit thermal insulation around the refrigerant piping and joints and retain
with insulation tape.
2. Tie excess interconnecting cable to the refrigerant piping or the
outdoor unit.
3. Attached the refrigerant piping to the wall using clamps.
4. Seal the hole in the wall through which the refrigerant piping has passed
to prevent ingress of water or insects.
COMMISSIONING CHECKLIST
1. Has the system been checked for gas leakage?
2. Check the indoor fan is operating correctly?
3. Check the air conditioner switches between modes correctly?
4. Check the functioning of the Timer?
5. Do the flaps and deflectors move freely?
6. Check that the indoor condensate hose is freely draining?
7. Check that the outdoor unit does not have any abnormal noise or
vibration?
8. Are all air inlets and outlets free of obstructions?
9. Are the 2- and 3-way valves open?
10. Has the homeowner been instructed in the use of the air conditioner?
11. Has the Certificate of Compliance been handed to the homeowner?
connect to indoor unit
open position
needle
service port cap
Clamps
piping
piping
insulating covering
insulating tape
gasket
wall
(outdoor)(indoor)
(6) Open 1/4 turn
Indoor unit
Refrigerant flow direction
Service
port nut (1) Turn
(1) Turn
(2) Turn (8) Tighten
(8) Tighten (8) Tighten
(7) Turn to fully
open the valve
2-way valve
3-way valve
valve cap
valve cap
Valve core
Connect to
outdoor unit
spindle
3-way valve diagram

18
OPERATING INSTRUCTIONS
INDOOR UNIT DISPLAY
No. LED Icon Function
1SLEEP
FLASHING
8ºCH
TIMER
SLEEP
SLEEP
TIMER
TIMER
TIMER
I FEEL
I FEEL
HEALTH MILDEW
MILDEW
CLEAN
CLEAN
DISPLAY
DISPLAY
8º CH
8º CH
h
h
h
SLEEP mode
2Temperature display (if present)
/Error code
FLASHING
8ºCH
TIMER
SLEEP
SLEEP
TIMER
TIMER
TIMER
I FEEL
I FEEL
HEALTH MILDEW
MILDEW
CLEAN
CLEAN
DISPLAY
DISPLAY
8º CH
8º CH
h
h
h
(1) Lights up during Timer operation when the air
conditioner is operational.
(2) Displays the malfunction code when fault occurs.
3TIMER
FLASHING
8ºCH
TIMER
SLEEP
SLEEP
TIMER
TIMER
TIMER
I FEEL
I FEEL
HEALTH MILDEW
MILDEW
CLEAN
CLEAN
DISPLAY
DISPLAY
8º CH
8º CH
h
h
h
Lights up during TIMER operation.
The shape and position of switches and indicators may be different according to the model, but their function is
the same.
It only shows two numbers in the indoor display though there are 3 numbers on the display of the remote
controller. (Example: it is
FLASHING
8ºCH
TIMER
SLEEP
SLEEP
TIMER
TIMER
TIMER
I FEEL
I FEEL
HEALTH MILDEW
MILDEW
CLEAN
CLEAN
DISPLAY
DISPLAY
8º CH
8º CH
h
h
h
on the display of the remote controller but
FLASHING
8ºCH
TIMER
SLEEP
SLEEP
TIMER
TIMER
TIMER
I FEEL
I FEEL
HEALTH MILDEW
MILDEW
CLEAN
CLEAN
DISPLAY
DISPLAY
8º CH
8º CH
h
h
h
on the indoor display).
23
1