McQuay R08019031289A Guide d'installation

Catégorie
Climatiseurs split-system
Taper
Guide d'installation
WALL MOUNTED
SPLIT TYPE AIR CONDITIONER
(J Series)
INSTALLATION MANUAL
Group: WALL MOUNTED
Part Number: R08019031289A
IM-WMJ-1207(2)-McQuay
© 2007 McQuay International
IM-WMJ-1207(2)-COVER-MCQUAY 11/20/09, 4:37 PM2
1-1
English
Indoor Unit [(5)WMJ Series]
OUTLINE AND DIMENSIONS
A
B
FRONT VIEW
TOP VIEW
C
SIDE VIEW
H
I
B
THE MARK
SHOWS PIPING DIRECTION
REAR REAR
RIGHTLEFT
BOTTOM BOTTOM
FRONT GRILLE FIXED SCREWS
(INSIDE)
LOUVER
SIGNAL RECEIVER
INDOOR UNIT
ON/OFF SWITCH
ROOM TEMPERATURE
THERMISTOR (INSIDE)
NAME
PLATE
TERMINAL
BLOCK WITH
EARTH
TERMINAL
Recommended mounting
plate retention spots
(5 spots in all)
Use tape measure
as shown.
Position the end
of a tape measure
at
F
E
J
G
G
L
D
B
K
M
A
Gas pipe end
INSTALLATION PLATE (5)WM09/10/15J/JR
Liquid pipe end
Through the wall
hole Ø 65mm
All dimensions are in mm/(in)
Drain hose
position
F
Original Instruction
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Recommended mounting plate retention
spots (7 spots in all)
D
B
G
H
J
LM
A
K
F
I
G
F
E
Through the wall
hole Ø 65mm
Drain hose
position
Liquid pipe end
Gas pipe end
INSTALLATION PLATE WM20/25J/JR
All dimensions are in mm/(in)
Dimension A B C D E F G H I J K L M
09/10/15J/JR 800 288 206 166 184 42 46 55 56 154 182 263 52
(31.5) (11.3) (8.1) (6.5) (7.2) (1.7) (1.8) (2.1) (2.2) (6.1) (7.2) (10.4) (2.0)
20/25J/JR 1065 310 224 190 173 61 40 45 48 91 219 580 45
(41.9) (12.2) (8.8) (7.5) (6.8) (2.4) (1.6) (1.8) (1.9) (3.6) (8.6) (22.8) (1.8)
Outdoor Unit [(5)SL Series]
All dimensions are in mm/(in)
3
(0.1)
B
EF
NC N
KLL
M
30
(1.2)
A
D
19
(0.7)
C
GH
IJ
O
80
(3
.
1)
65
(2
.
6)
Dimension A B C D E F G H I J K L M N O
09C/CR 600 475 245 418 177 35 93 81 83 55 398 101 97 17 22
(23.6) (18.7) (9.6) (16.4) (6.9) (1.3) (3.6) (3.1) (3.2) (2.2) (15.6) (3.9) (3.8) (0.6) (0.8)
10/15C/CR 700 521 250 485 175 36 95 93 86 68 441 130 111 15 18
(27.5) (20.5) (9.8) (19.1) (6.8) (1.4) (3.7) (3.6) (3.3) (2.6) (17.3) (5.1) (4.3) (0.5) (0.7)
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Dimension A B C D E F G H I J K L M N O
20C/CR 855 628 328 508 181 44 93 149 101 113 603 126 164 17 49
(33.7) (24.7) (12.9) (20.0) (7.1) (1.7) (3.7) (5.9) (4.0) (4.4) (23.7) (5.0) (6.4) (0.7) (1.9)
25C/CR 855 730 328 513 182 44 93 149 101 113 603 126 164 17 47
(33.7) (28.7) (12.9) (20.2) (7.2) (1.7) (3.7) (5.9) (4.0) (4.4) (23.7) (5.0) (6.4) (0.7) (1.9)
Dimension P Q R S T
20C/CR 32 3 23 73 75
(1.3) (0.1) (0.9) (2.9) (3.0)
25C/CR 32 3 23 73 75
(1.3) (0.1) (0.9) (2.9) (3.0)
B
A
Q
R
ST
DO
KLL
CN
P
M
N
FE
C
GH
IJ
FOR SL25C/CR
ONLY
All dimensions are in mm/(in)
Outdoor Unit [SL Series]
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! CAUTION
Please take note of the following important points when
installing.
Do not install the unit where leakage of flammable
gas may occur.
If gas leaks and accumulates around the unit, it
may cause fire ignition.
Ensure that drainage piping is connected properly.
If the drainage piping is not connected properly, it
may cause water leakage which will dampen the
furniture.
Do not overcharge the unit.
This unit is factory pre-charged. Overcharge will
cause over-current or damage to the compressor.
Ensure that the unit’s panel is closed after service or
installation.
Unsecured panels will cause the unit to operate
noisily.
Sharp edges and coil surfaces are potential locations
which may cause injury hazards. Avoid from being
in contact with these places.
Before turning off the power supply, set the remote
controller’s ON/OFF switch to the “OFF” position
to prevent the nuisance tripping of the unit. If this is
not done, the unit’s fans will start turning automatically
when power resumes, posing a hazard to service
personnel or the user.
Do not operate any heating apparatus too close to
the air conditioner unit. This may cause the plastic
panel to melt or deform as a result of the excessive heat.
Ensure the color of wires of the outdoor unit and the
terminal markings are same to the indoors
respectively.
IMPORTANT: DO NOT INSTALL OR USE THE AIR
CONDITIONER UNIT IN A LAUNDRY ROOM.
Don’t use joined and twisted wires for incoming
power supply.
! WARNING
Installation and maintenance should be performed by
qualified persons who are familiar with local code and
regulation, and experienced with this type of appliance.
All field wiring must be installed in accordance with the
national wiring regulation.
Ensure that the rated voltage of the unit corresponds to
that of the name plate before commencing wiring work
according to the wiring diagram.
The unit must be GROUNDED to prevent possible hazard
due to insulation failure.
All electrical wiring must not touch the refrigerant
piping or any moving parts of the fan motors.
Confirm that the unit has been switched OFF before
installing or servicing the unit.
Disconnect from the main power supply before servicing
the air conditioner unit.
DO NOT pull out the power cord when the power is ON.
This may cause serious electrical shocks which may result
in fire hazards.
Keep the indoor and outdoor units, power cable and
transmission wiring, at least 1m from TVs and radios, to
prevent distorted pictures and static. {Depending on the
type and source of the electrical waves, static may be heard
even when more than 1m away}.
SAFETY PRECAUTIONS
This manual provides the procedures of installation to ensure a safe and good standard of operation for the air
conditioner unit.
Special adjustment may be necessary to suit local requirements.
Before using your air conditioner, please read this instruction manual carefully and keep it for future reference.
INSTALLATION MANUAL
Disposal requirements
Your air conditioning product is marked with this symbol. This means that electrical and electronic products shall
not be mixed with unsorted household waste.
Do not try to dismantle the system yourself: the dismantling of the air conditioning system, treatment of the refrigerant,
of oil and of other parts must be done by a qualified installer in accordance with relevant local and national legislation.
Air conditioners must be treated at a specialized treatment facility for re-use, recycling and recovery. By ensuring
this product is disposed of correctly, you will help to prevent potential negative consequences for the environment
and human health. Please contact the installer or local authority for more information.
Batteries must be removed from the remote controller and disposed of separately in accordance with relevant local
and national legislation.
NOTICE
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Important information regarding the refrigerant used
This product contains fluorinated greenhouse gases covered by the Kyoto Protocol.
Do not vent gases into the atmosphere.
Refrigerant type: R410A
GWP
(1)
value: 1975
(1)
GWP = global warming potential
Please fill in with indelible ink,
1 the factory refrigerant charge of the product,
2 the additional refrigerant amount charged in the field and
1 + 2 the total refrigerant charge
on the refrigerant charge label supplied with the product.
The filled out label must be adhered in the proximity of the product charging port (e.g. onto the inside of the service cover).
1 factory refrigerant charge of the product:
see unit name plate
(2)
2 additional refrigerant amount charged in the field
3 total refrigerant charge
4 Contains fluorinated greenhouse gases covered by the Kyoto Protocol
5 outdoor unit
6 refrigerant cylinder and manifold for charging
(2)
In case of multiple indoor systems, only 1 label must be adhered*, mentioning the total factory refrigerant charge of all
indoor units connected in the refrigerant system.
Periodical inspections for refrigerant leaks may be required depending on European or local legislation. Please contact your
local dealer for more information.
* on the outdoor unit
IMPORTANT
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INSTALLATION DIAGRAM
Indoor Unit
Air filter
M4 x 12L
Air-Purifying Filter with
bacteriostatic virustatic function (2)
Front panel
30mm or more from ceiling
Outdoor Unit
Dimension A B C D
Minimum Distance, 300 1000 300 500
mm (in) (11.8) (39.4) (11.8) (19.7)
The outdoor unit must be installed in such a way, so as to
prevent short circuit of the hot discharged air or obstruction
to the smooth air flow. Please follow the installation
clearances shown in the figure. Select the coolest possible
place where intake air temperature is not greater than the
outside air temperature (maximum 45°C).
Installation clearances
Note: If there is any obstacle higher than 2m, or if there is
any obstruction at the upper part of the unit, please allow
more space than the figure indicated in the above table.
Obstacle
Return air
Service access
Obstacle
Obstacle
Return air
Discharge air
Obstacle
A
B
C
D
INSTALLATION OF THE OUTDOOR UNIT
50mm or more from walls
(on both sides)
Air filter
Air-Purifying Filter with
bacteriostatic virustatic
function
Filter frame
Tab
Caulk pipe
hole gap
with putty.
Cut thermal insulation
pipe to an appropriate
length and wrap it with
tape, making sure that no
gap is left in the insulation
pipe’s cut line.
Wrap the insulation pipe with
the finishing tape from bottom
to top.
Service lid
Opening service lid
Service lid is opening/closing
type.
Opening method
1) Remove the service lid
screws.
2) Pull out the service lid
diagonally down in the
direction of the arrow.
3) Pull down.
250mm from wall
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INSTALLATION OF THE INDOOR UNIT
The indoor unit must be installed in such a way so as to
prevent short circuit of the cool discharged air with the hot
return air. Please follow the installation clearance shown in
the figure. Do not place the indoor unit where there could
be direct sunlight shining on it. Also, this location must be
suitable for piping and drainage, and be away from doors or
windows.
min. 50
(Space for
maintenance)
Air flow
(Indoor)
The refrigerant piping can be routed to the unit in a
number of ways (left or right from the back of the unit), by
using the cut-out holes on the casing of the unit (see figure).
Bend the pipes carefully to the required position in order to
align it with the holes. For the side and bottom, hold the
bottom of the piping and then position it to the required
direction (see figure). The condensation drain hose can be
taped to the pipes.
Right-side, right-back or right-bottom piping
Routing Of Piping
Remove the screw holding the front panel.
1
2
4
5
6
3
Piping Routing
min. 50
(Space for
maintenance)
min. 30
(Space for
performance)
Required space
Right-back piping
Bind coolant pipe
and drain hose
together with
insulating tape.
All dimensions are in mm
Right-bottom
piping
Remove pipe port cover
here for right-bottom piping
Right-side
piping
Remove pipe port cover
here for right-side piping
Remove pipe port cover here for
left-bottom piping
Remove pipe port
cover here for
left-side piping
Left-back
piping
Left-side
piping
Left-bottom piping
Condensed Water Disposal Of Outdoor Unit
(Heat Pump Unit Only)
There are 2 holes on the base of Outdoor Unit for
condensed water to flow out. Insert the drain elbow
to one of the holes.
To install the drain elbow, first insert one portion of the
hook to the base (portion A), then pull the drain elbow
in the direction shown by the arrow while inserting the
other portion to the base. After installation, check to
ensure that the drain elbow clings to base firmly.
If the unit is installed in a snowy and chilly area,
condensed water may freeze in the base. In such case,
please remove plug at the bottom of unit to smooth the
drainage.
Please remove side
plate when connecting
the piping and
connecting cord
PUSH & PULL UP
BASE
A
DRAIN
ELBOW
DRAIN
ELBOW
PLUG
Left-side, left-back or left-bottom piping
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Mounting Installation Plate
Ensure that the wall is strong enough to withstand the weight
of the unit. Otherwise, it is necessary to reinforce the wall
with plates, beams or pillars.
Use the level gauge for horizontal mounting, and fix it with
5 suitable screws for (5)WM09/10/15J/JR and 7 suitable
screws for WM20/25J/JR.
In case the rear piping draws out, drill a hole 65mm in
diameter with a cone drill, slightly lower on the outside
wall (see figure).
Through
the wall
hole
Ø 65mm
Recommended mounting plate
retention spots (7 spots in all)
190 173
61
310
61
Drain hose
position
Gas pipe end
Liquid pipe end
48
45
580
1065
219
40
40
91
45
Inside
Caulking
Outside
Wall embedded pipe
(Field supply)
Wall hole cover
(Field supply)
Wall embedded pipe
(Field supply)
Ø 65
Mounting plate
Water Drainage Piping
The indoor drain pipe must be in a downward gradient for
smooth drainage. Avoid situations that are likely to cause
water to leak.
End
dipped
into
water
Water
leaking
Water
leaking
Water
leaking
Wrong
Wrong
Wrong
Drain
Water Drainage
Mounting
plate
Clip
Mark (rear side)
Bottom frame
Front grille
How To Attach The Indoor Unit
Hook the claws of the bottom frame to the mounting plate.
How To Remove The Indoor Unit
Push up the marked area (at the lower part of the front grille)
to release the claws.
Mount The Unit Onto The Installation Plate
Hook the indoor unit onto the upper portion of the
installation plate (Engage the two hooks at the rear top of
the indoor unit with the upper edge of the installation plate).
Ensure that the hooks are properly seated on the
installation plate by moving it to the left and right.
Mounting plate
Interconnecting
wires
Hang indoor unit’s hook here.
Wire guide
When stripping the
ends of interconnecting
wires in advance, bind
right ends of wires with
insulating tape.
Mounting plate
fixing screw
Through
the wall
hole
Ø 65mm
Drain
hose
position
Recommended mounting plate
retention spots (5 spots in all)
Use tape measure as shown.
Position the end of a tape measure
at
Gas pipe end
Liquid pipe end
Recommended Mounting Plate Retention Spots
And Dimensions
166
184
181.7
55.554.5
153.8
263
51.9
800
45.9
42.2
288
42.2
45.9
Hole with cone drill
Water
Retention
All dimensions are in mm
Correct
Mounting plate
Mounting plate
fixing screw
WM20/25J/JR
(5)WM09/10/15J/JR
WM20/25J/JR
(5)WM09/10/15J/JR
All dimensions are in mm
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English
Piping Length & Elevation
If the pipe is too long, both the capacity and reliability of
the unit will drop. As the number of bends increases,
resistance to the flow of refrigerant system increases, thus
lowering cooling capacity. As a result, the compressor may
become defective. Always choose the shortest path and
follow the recommendations as tabulated below:
REFRIGERANT PIPING
Outdoor Unit
Indoor Unit
Piping Works
Do not use contaminated or damaged copper tubing. Do
not remove plastic, rubber plugs and brass nuts from the
valves, fittings, tubings and coils until you are ready to
connect suction or liquid line into valves or fittings.
If any brazing work is required, ensure that the nitrogen
gas is passed through coil and joints while the brazing
work is being done. This will eliminate soot formation on
the inside walls of the copper tubings.
Cut the connection pipe with a pipe cutter.
Remove burrs from cut edges of the pipes with remover.
Hold the end of the pipe downwards to prevent metal chips
from entering the pipe.
Insert the flare nuts, mounted on the connection parts of
both the indoor unit and outdoor unit onto the copper pipes.
Flare the pipe with extra length above the flaring tool as
shown in the table.
The flared edge must be even and not cracked or scratched.
Ø Tube, D A (mm)
Inch mm Imperial Rigid
1/4" 6.35 1.3 0.7
3/8" 9.52 1.6 1.0
1/2" 12.70 1.9 1.3
5/8" 15.88 2.2 1.7
3/4" 19.05 2.5 2.0
Piping Connection To The Units
Align the center of the piping and tighten the flare nut
sufficiently with fingers.
Finally, tighten the flare nut with the torque wrench until
the wrench clicks.
Pipe Size mm/(in) Torque Nm/(ft - lb)
6.35 (1/4) 18 (13.3)
9.53 (3/8) 42 (31.0)
12.7 (1/2) 55 (40.6)
15.88 (5/8) 65 (48.0)
19.05 (3/4) 78 (57.6)
Remark: The refrigerant pre-charged in the outdoor unit
is for piping length up to 7.5m.
Cutting copper tube
1/4t
Remove burr
Copper tube
Swaging block
*Be sure to add the proper amount of additional refrigerant.
Failure to do so may result in reduced performance.
Indoor piping
Flare nut
Flared tube
Flare joint
Spanar
Torque wrench
LH
Model 09/10 15 20 25
Min. allowable length (L)
3m 3m
Max. allowable length (L)
12m 15m
Max. allowable height (H)
5m 8m
Gas pipe
3/8" 1/2" 5/8"
Liquid pipe 1/4" 1/4" 3/8"
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COMP
N1
COMP
N
N
L
ELECTRICAL WIRING CONNECTION
Cooling Unit
IMPORTANT : * The figures shown in the table are for information purpose only. They should be checked and selected
to comply with the local/national codes of regulations. This is also subject to the type of
installation and conductors used.
** The appropriate voltage range should be checked with label data on the unit.
*** Outdoor coil sensor connection is applicable for WM09/15J and 5WM10/15J cooling unit.
!
There must be a double pole switch
with a minimum 3mm contact gap and
fuse/circuit breaker as recommended in
the fixed installation circuit.
Outdoor Unit
Terminal Block
Indoor Unit
Terminal Block
Power Supply Cable
Outdoor coil sensor connection wire
(8m long) attached in the indoor unit
COMP
N1
OF
4WV
N
L
COMP
OF
4WV
N
Heat Pump Unit (single phase)
Outdoor Unit
Terminal Block
Indoor Unit
Terminal Block
There must be a double pole switch
with a minimum 3mm contact gap and
fuse/circuit breaker as recommended
in the fixed installation circuit.
!
Power Supply Cable
Cooling Unit (single phase)
All wires must be firmly connected.
All wires must not touch the refrigerant piping, compressor or any moving parts of the fan motor.
The connecting wires between the indoor unit and the outdoor unit must be clamped on the wire clamps.
The power supply cord must be equivalent to H05RN-F (245IEC57) which is the minimum requirement.
***
Outdoor coil sensor connection wire
(8m long) attached in the indoor unit
Model (5)WM09/10/15J WM20/25J
(5)SL09/10/15C SL20/25C
Voltage range** 220V-240V/1Ph/50Hz +
!
Power supply cable size* mm
2
1.5 2.5
Number of wire 33
Interconnection cable size* mm
2
1.5 2.5
Number of wire 33
Recommended fuse A 15 20
Model (5)WM09/10/15JR WM20/25JR
(5)SL09/10/15CR SL20/25CR
Voltage range** 220V-240V/1Ph/50Hz +
!
Power supply cable size* mm
2
1.5 2.5
Number of wire 33
Interconnection cable size* mm
2
1.5 2.5
Number of wire 33
Recommended fuse A 15 20
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SPECIAL PRECAUTIONS WHEN DEALING WITH R410A UNIT
R410A is a new HFC refrigerant which does not damage the
ozone layer. The working pressure of this new refrigerant is
1.6 times higher than conventional refrigerant (R22), thus
proper installation / servicing is essential.
Never use refrigerant other than R410A in an air
conditioner which designed to operate with R410A.
POE oil is used as lubricant for R410A compressor, which
is different from the mineral oil used for R22 compressor.
During installation or servicing, extra precaution must
be taken not to expose the R410A system too long to moist
air. Residual POE oil in the piping and components can
absorb moisture from the air.
To prevent mischarging, the diameter of the service port
on the flare valve is different from that of R22.
Use tools and materials exclusively for refrigerant R410A.
Tools exclusively for R410A are manifold valve, charging
hose, pressure gauge, gas leak detector, flare tools, torque
wrench, vacuum pump and refrigerant cylinder.
As an R410A air conditioner incurs higher pressure than
R22 units, it is essential to choose the copper pipes
correctly. Never use copper pipes thinner than 0.8mm even
though they are available in the market.
If the refrigerant gas leakage occurs during installation /
servicing, be sure to ventilate fully. If the refrigerant gas
comes into contact with fire, a poisonous gas may occur.
When installing or removing an air conditioner, do not
allow air or moisture to remain in the refrigerant cycle.
VACUUMING AND CHARGING
Purging The Piping And The Indoor Unit
Except for the outdoor unit which is pre-charged with
refrigerant, the indoor unit and the refrigerant
connection pipes must be air-purged because the air
containing moisture that remains in the refrigerant cycle may
cause malfunction of the compressor.
Remove the caps from the valve and the service port.
Connect the center of the charging gauge to the vacuum
pump.
Connect the charging gauge to the service port of the
3-way valve.
Start the vacuum pump. Evacuate for approximately
30 minutes. The evacuation time varies with different
vacuum pump capacity. Confirm that the charging gauge
needle has moved towards -760mmHg.
Caution
If the gauge needle does not move to -760mmHg, be sure
to check for gas leaks (using the refrigerant
detector) at flare type connection of the indoor and outdoor
unit and repair the leak before proceeding to the next step.
Close the valve of the charging gauge and stop the vacuum
pump.
On the outdoor unit, open the suction valve (3 way) and
liquid valve (2 way) (in anti-clockwise direction) with 4mm
key for hexagon sacked screw.
Service port
Outdoor unit 3 ways valve
Flare nut
Refrigerant piping
Allen key
Suction
valve
Discharge
valve
Indoor Unit
Outdoor Unit
Liquid side
Gas side
Vacuum
pump
Open
Close
Close
Close
Hi
Low
Charge Operation
This operation must be done by using a gas cylinder and a
precise weighing machine. The additional charge is topped-up
into the outdoor unit using the suction valve via the service
port.
Remove the service port cap.
Connect the low pressure side of the charging gauge to the
suction service port center of the cylinder tank and close
the high pressure side of the gauge. Purge the air from the
service hose.
Start the air conditioner unit.
Open the gas cylinder and low pressure charging valve.
When the required refrigerant quantity is pumped into the
unit, close the low pressure side and the gas cylinder valve.
Disconnect the service hose from service port. Put back the
service port cap.
Open
Open
Suction
valve
Discharge valve
Indoor Unit
Outdoor Unit
Liquid side
Gas side
Check
valve
Close
Open
Hi
Low
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Additional refrigerant charge [g] per additional 1m length as tabulated (For R22 models)
Additional refrigerant charge [g] per additional 1m length as tabulated (For R410A models)
Indoor
WM09/15J WM09/15JR WM20J WM20JR WM25J WM25JR
Outdoor SL09/15C SL09/15CR SL20C SL20CR SL25C SL25CR
Additional charge [g/m] 16 23 15 22 39 55
Example:
WM09J & SL09C with 12m piping length, additional piping length is 4.5m. Thus,
Additional charge = 4.5[m] x 16[g/m]
= 72.0[g]
Indoor
Outdoor
Additional charge [g/m]
5WM10/15J 5WM10/15JR
5SL10/15C 5SL10/15CR
916
IR Signal Receiver
When an infrared remote control operating signal has
been transmitted, the signal receiver on the indoor unit
will respond as below to confirm acceptance of the signal
transmission.
INDICATOR LIGHTS
LED Indicator Lights for Cooling Unit/Heat Pump
Unit
IR Receiver
Cooling Unit/Heat Pump Unit
The table shows the LED indicator lights for the air
conditioner unit under normal operation and fault conditions.
The LED indicator lights are located at the right bottom of
the air conditioner unit.
The heat pump units are equipped with an “auto” mode
sensor whereby it will provide reasonable room temperature
by switching automatically to either “cool” or “heat”
mode according to the temperature set by the user.
ON to OFF 1 Long Beep
OFF to ON
2 Short Beep
Pump down/Cool force on
Others 1 Short Beep
ON/OFF
Cool/Heat
Timer
Sleep
ON/OFF switch
Additional Charge
The refrigerant is pre-charged in the outdoor unit. If the piping length is less than 7.5m, then additional charge after vacuuming is
not necessary. If the piping length is more than 7.5m, then use the additional charge value as indicated in the table.
IR Receiver
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English
LED Indicator Lights: Normal Operation And Fault Conditions For Cooling/Heat Pump Unit
Normal Operation/Fault Indication Action Error Code
Cool mode
Heat mode
Auto mode in Heating operation
Auto mode in Cooling operation
Timer on
Sleep mode on
Fan mode on
Dry mode on
Room air sensor contact
Loose/Short
Call your dealer Blink E1
Outdoor coil sensor open Call your dealer Blink E3
Indoor coil sensor open Call your dealer Blink E2
Compressor overload/
Indoor coil sensor short/ Call your dealer Blink E4
outdoor coil sensor short
Defrost operation
Gas leak Call your dealer Blink E5
Hardware error (tact switch pin short) Call your dealer Blink E8
No feedback from indoor fan Call your dealer Blink E9
EEPROM error Call your dealer Blink EE
5 times
1 time
COOL/HEAT
(GREEN/RED)
Red
Green
Red
Green
Red
ON
ON or OFF Blinking
1 time
3 times
3 times
4 times
2 times
Note: The unit will not detect sensor missing when the compressor is ON.
12N 12N
500ms 500ms
500ms 500ms
3 seconds
ON
OFF
ON
OFF
Blink N times
Blink continuously
6 times
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OPERATING RANGE
Heat Pump Unit
Cooling Unit
Temperature Ts °C/°F Th °C/°F
Minimum indoor
19.0/66.2 14.0/57.2
temperature
Maximum indoor
32.0/89.6 23.0/73.4
temperature
Minimum outdoor
19.4/66.9
temperature
Maximum outdoor
46.0/114.8
temperature
AIR CONDITIONER UNIT OPERATION
Dry Mode
When the air humidity is high, the unit can operate in
dry mode. Press <MODE> button and choose <DRY>.
If the room temperature is 2°C/3.6°F higher than the set
temperature, the air conditioner will operate under
cooling mode until it reaches within the 2°C/3.6°F range
of difference compared to the set temperature before it
converts to dry mode.
If the room temperature is within the 2°C/3.6°F range
of difference compared to the set temperature, it will
directly operate under dry mode.
The unit will operate at LOW speed under dry mode.
Heat Mode (for heat pump unit only)
When the unit is switched on from cold start or
defrosting cycle, the indoor fan will start to operate only
after the coil reaches the desired temperature.
When the set temperature is achieved, the indoor fan
will operate until the coil cannot provide anymore
additional heat.
Air Flow Control
For more effective air circulation, you can manually
adjust the air discharge grille to the left or right.
During cool mode operation and dry mode operation,
do not direct the air discharge louver downwards for too
long. If operating continues in this way, condensation
may occur on the louver, thus resulting in drippings.
Overheating Protection (for heat pump unit only)
In case the internal and/or the external temperature is
too high, or that the filter is dirty and clogged up, the
refrigerant may be overheated. The compressor will cut
out when the condensing temperature reaches 62°C/
143.6°F.
Frost Prevention
When the air filter is dirty, the evaporating temperature
will decrease and eventually cause frosting.
If the evaporating temperature reaches -1°C/33.8°F, the
unit will trip.
Fan Speed And Rated Cooling Capacity
The rated cooling capacity is provided at the HIGH fan
speed.
The cooling capacity is lower when the unit is operating
at MEDIUM and LOW fan speed.
Temperature Ts °C/°F Th °C/°F
Minimum indoor
16.0/60.8
temperature
Maximum indoor
30.0/86.0
temperature
Minimum outdoor
-8.0/17.6 -9.0/15.8
temperature
Maximum outdoor
24.0/75.2 18.0/64.4
temperature
Ts: Dry bulb temperature. Th: Wet bulb temperature.
Notes On Flaps And Louvers Angles
When “SWING button” is selected, the flaps swinging
range depends on the operation mode. (See the figure.)
ATTENTION
Always use a remote controller to adjust the flaps angle.
If you attempt to move it forcibly with hand when it
is swinging, the mechanism may be broken.
Be careful when adjusting the louvers. Inside the air
outlet, a fan is rotating at a high speed.
In COOL, DRY and FAN mode
When stop
operation
Upper limit 55˚
Lower limit 75˚
In HEAT mode
When stop
operation
Upper limit 70˚
Lower limit 110˚
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English
AIR FILTER
1. Open the front panel.
Hold the panel at the recesses on the main unit
(2 recesses on right and left sides) and lift it until it
stops.
2. Pull out the air filters.
Push a little upwards the tab at the center of each air
filter, then pull it down.
3.Take off the Bio filter with bacteriostatic,
virustatic functions.
Hold the recessed parts of the frame and unhook the
four claws.
4. Clean or replace each filter.
See figure.
When shaking off remaining water, do not wring the
filter.
5. Set the air filter and Bio filter with bacteriostatic,
virustatic functions as they were and close the
front panel.
Insert claws of the filters into slots of the front panel.
Close the front panel slowly and push the panel at the
3 points. (1 on each side and 1 in the middle.)
The air filter and Bio filter with bacteriostatic, virustatic
functions have a symmetrical form in the horizontal
direction.
FRONT
Recess on
main unit
Filter frame
Tab
Air filter
Bio filter with
bacteriostatic,
virustatic functions
! CAUTION
Please use this Bio filter during dry season such as winter.
Storage, handling and disposal methods.
The lifetime of this Bio filter is about a year after opening.
In case you do not use this Bio filter right away, please don’t place the Bio filter in any place where it will be
subjected to direct sunlight, high temperatures and/or high humidity.
There can be slight differences between Bio filter color because of the manufacturing reasons, there is no effect
on the unit performance.
Please open this bag right before you use it. Bio filter should remain unopened and sealed in its packaging until
right before usage. (It may cause performance deterioration or quality change.)
To avoid danger of suffocation and any unexpected accident, please dispose the plastic bag immediately after you
remove the Bio filter. Keep out of reach of babies and children.
If you keep this Bio filter for a long time, please keep it unopened and store in a cool place avoiding direct
sunlight.
Please dispose the old Bio filter as nonflammable garbage after use.
Operation with dirty filters:
(1) cannot deodorize the air. (3) results in poor heating or cooling.
(2) cannot clean the air. (4) may cause odour.
To order Bio filter, contact the service shop where you bought the air conditioner.
Installation Procedure for Bio filter
Bio filter packs in a
hermetically-sealed bag.
Take it out
at the time of installation.
Slip the filter in between filter frame and
Titanium apatite filter.
Titanium apatite filter
Bio filter
Filter frame
Titanium Apatit Filter (Bio Filter)
Attached Concept
Air filter
Heat exchanger
Bio filter attached part
Titanium apatit filter
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SERVICE AND MAINTENANCE
Maintenance Procedures
1. Remove any dust adhering to the filter by using a vacuum cleaner or wash in lukewarm water
(below 40°C/104°F) with a neutral cleaning detergent.
2. Rinse the filter well and dry before placing it back onto the unit.
3. Do not use gasoline, volatile substances or chemicals to clean the filter.
1. Clean any dirt or dust on the grille or panel by wiping it with a soft cloth soaked in lukewarm
water (below 40°C/104°F) and a neutral detergent solution.
2. Do not use gasoline, volatile substances or chemicals to clean the indoor unit.
Service Parts
Indoor air filter
Indoor unit
AUTO RANDOM RE-START FUNCTION
If there is a power cut when the unit is operating, it will automatically resume the same operating mode when the power is
restored.
1. Open the front panel.
Hold the panel at the recesses on the main unit
(2 recesses on right and left sides) and lift it until it
stops.
2. Remove the front panel.
While lifting the front panel further, slide it to the right
and pull it to the front side. The left rotating shaft is
detached. Slide the right rotating shaft to the left and
pull it to the front side to remove it.
3. Attach the front panel.
Align the right and left rotating shafts of the front panel
with the grooves and push them all the way in.
Gently close the front panel. (Push both ends and the
center on the front panel.)
! CAUTION
Don’t touch the metal parts of the indoor unit. It may cause an injury.
When removing or attaching the front panel, support the panel securely with hand to prevent it from falling.
For cleansing, do not use hot water above 40°C, benzine, gasoline, thinner, nor other volatile oils, polishing
compound, scrubbing brushes, nor other hand stuff.
After cleaning, make sure that the front panel is securely fixed.
Rotating
shaft
Recess on
main unit
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English
When The Unit Is Not To Be Used For An Extended Long Period Of Time
Operate the unit for 2 hours
with the following setting.
Operating mode : cool
Temperature : 30°C/86°F
Remove the power plug.
If you are using an independent
electric circuit for your unit,
cut off the circuit.
Remove the batteries in the
remote control.
For any enquiries on spare part please contact your authorized dealer. If any malfunction of the air
conditioner unit is noted, immediately switch off the power supply to the unit. Check the following fault
conditions and causes for some simple troubleshooting tips.
TROUBLESHOOTING
Causes/Action
- Protection against frequent starting. Wait for 3 to 4 minutes for
the compressor to start operating.
- Power failure, or the fuse needs to be replaced.
- The power plug is disconnected.
- It is possible that your delay timer has been set incorrectly.
- If the fault persist after all these verifications, please contact the
air conditioner unit installer.
- The air filter is dirty.
- The doors or windows are open.
- The air suction and discharge are clogged.
- The regulated temperature is not high enough.
- Odours may be caused by cigarettes, smoke particles, perfume
etc. which might have adhered onto the coil.
- This is caused by air humidity after an extended long period of
operation.
- The set temperature is too low, increase the temperature setting
and operate the unit at high fan speed.
- Switch off unit and call dealer.
- Refrigerant fluid flowing into the evaporator coil.
Fault
1. The compressor does not operate 3 minutes after the air
conditioner unit is started.
2. The air conditioner unit does not operate.
3. The air flow is too low.
4. Discharge air flow has bad odour.
5. Condensation on the front air grille of the indoor unit.
6. Water flowing out from the air conditioner unit.
7. Hissing air flow sound from the air conditioner unit during
operation.
If the fault persists, please call your local dealer/serviceman.
1 IM-WMJ-1207(2)_EN 11/20/09, 4:32 PM17
MEMO
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English
Français
Unité Intérieure [Série (5)WMJ]
CONTOUR ET DIMENSIONS
A
B
VUE DE DEVANT
VUE DE DESSUS
C
VUE LATÉRALE
H
I
B
LA MARQUE INDIQUE LA DIRECTION DES TUYAUX
ARRIÈRE ARRIÈRE
DROITE
GAUCHE
BAS BAS
VIS FIXES DE LA GRILLE AVANT
(INTÉRIEUR)
VOLET
RÉCEPTEUR DE SIGNAL
UNITÉ INTÉRIEURE
INTERRUPTEUR DE
MARCHE/ARRÊT
THERMISTOR DE TEMPÉRATURE
DE LA PIÈCE (INTÉRIEUR)
PLAQUE
D’IDENTIFICATION
RÉPARTITEUR
AVEC BORNE
DE MISE À LA
TERRE
Points de fixation de la plaque
de montage recommandés
(5 points en tout)
Utilisez un mètre à
ruban comme indiqué,
placez l’extrémité du
mètre à ruban
sur
F
E
J
G
G
L
D
B
K
M
A
Extrémité du
tuyau de gaz
PLAQUE D’INSTALLATION (5)WM09/10/15J/JR
Extrémité du tuyau de liquide
Trou percé dans
le mur à Ø 65mm
Toutes les dimensions sont données en mm/(pouces)
Position du tuyau
d’évacuation
F
Traduction des
instructions d’origine
2 IM-WMJ-1207(2)_FR 11/20/09, 4:32 PM1
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McQuay R08019031289A Guide d'installation

Catégorie
Climatiseurs split-system
Taper
Guide d'installation