Carrier Cassette Sky 53QC 48 User manual

Rev. (0) - 2013
Quality
Management System
ISO 9001 : 2008
Certicate No.: QS-5519HH
Enviromental
Management System
ISO 14001 : 2004
Certicate No : 12 104 30334 TMS
Safety
Management System
BS OHSAS 18001 : 2007
Certicate No : 12 116 30334 TMS
03501149
Carrier is committed to continuously improving its products according to national and international standards
to ensure the highest quality and reliability standards, and to meet market regulations and requirements.
All specications subject to change without prior notice according to Carrier policy of continuous development.
INSTALLATION MANUAL
Cassette
Sky
53QC 36 - 48
HEAT PUMP
220-240V ~ 50Hz 1Ph
380-420V ~ 50Hz 3Ph
R
2
2

TABLE OF CONTENTS
PAGENO.
1. GENERAL NOTES TO INSTALLER 1
2. PRECAUTIONS BEFORE INSTALLATION 2
3. SPLIT SYSTEM DESCRIPTION 3
4. MODELS 4
5. OPERATING LIMITS 4
6. DIMENSIONS AND WEIGHTS OF INDOOR UNIT 5
7. DIMENSIONS AND WEIGHTS OF OUTDOOR UNIT 5
8. SELECTING INSTALLATION LOCATION OF INDOOR UNIT 6
9. SELECTING INSTALLATION LOCATION OF OUTDOOR UNIT 8
10. INSTALLATION LOCATION – CHECK LIST 12
11. INSTALLTION ACCESSORIES 13
12. INSTALLATION CHART 15
13. INDOOR UNIT INSTALLATION 16
14. REMOTE CONTROL INSTALLATION 19
15. OUTDOOR UNIT INSTALLATION 21
16. CONNECTING REFRIGERANT PIPING LINES 22
17. CONNECTING CONDENSATE DRAIN LINE 35
18. CONNECTING ELECTRICAL WIRING 36
19. FINISHING INSTALLATION 41
20. TEST RUNNING 42
21. AFTER INSTALLATION CHECK LIST 43
22. SELF DIAGNOSTIC FUNCTION FOR MALFUNCTIONS DETECTION 45

1
1. GENERAL NOTES TO INSTALLER
CARRIER split room air conditioner has been carefully designed and manufactured under strict
Quality Control conditions.
Therefore you are completely responsible for proper installation completion and operation of the air
conditioner.
Carefully read the manual carefully before proceeding with the installation to ensure correct
installation. This manual describes installation instructions to help ensure trouble free operation and
extended life of the air conditioner.
Make sure all accessory parts are with the system before beginning installation.
You will need the following tools during installation:
1. Standard screw driver 10.
Flare tool set
2. Phillips head screw driver 11.
Pipe bender
3. Hole core drill 12.
Hexagonal wrench
4. Tape measure 13.
Torque wrench
5. Water level 14.
Vacuum pump
6. Pipe clamp 15.
Gas leak detector
7. Pipe cutter 16.
Manifold gauge
8. Spanner 17.
Thermometer
9. Reamer 18.
Electrical circuit tester
After completion of installation, perform a run test and give the customer full
instructions on the correct operation of the air conditioner including:
•Turning the unit on and off. •Removal and cleaning of the air filters.
•Functions of the remote control. •Re-installation of air filters after cleaning
Leave the owner manual with the customer so that it can to be used during operation of the air
conditioner.
Leave the installation manual with the customer so that it can be used for any service and
maintenance operations.
Advise the customer to the tips of energy saving while operating the air conditioner
as mentioned in the owner’s manual.

2
2. PRECAUTIONS BEFORE INSTALLATION
SAFETY PRECAUTIONS
•Installation and maintenance of air conditioning equipment can be hazardous due to system
pressures, electrical components and rotating parts.
•The installation and maintenance of the air conditioner must be carried out by trained and qualified
technicians from Carrier or one of Carrier authorized dealers.
•After unpacking, Please check carefully for possible damage the indoor and outdoor units
of the air conditioner.
•Before undertaking any work on the indoor and outdoor units of the air conditioner, make sure to
disconnect the power supply.
WARNING
•This installation manual describes the installation procedures of Carrier split room air
conditioner consisting of an outdoor unit and an indoor unit manufactured by Carrier.
•The installation of air conditioner must be according to applicable national installation
standards.
•During installation, Proceed first with refrigerant connections between indoor and outdoor units,
and only then make the electrical connections.
Similarly, when disassembling, disconnect the electrical wiring first and only then open
refrigerant connections.
What is not covered in Carrier warranty?
1- Failure due to wrong electrical connections between the electrical power supply and
circuit breaker of air conditioner leading to fire due to short-circuiting. As these electrical
connections are owner’s responsibility.
2- Failure due to Misuse, Abusing, overloading, negligence of air filters cleaning and
negligence of instructions included in the owner’s manual.
3- Failure due to Accident / Weather Natural catastrophe, accident due to bad weather
(Hail Storm, Sand Storm, lightning, Flooding, Acid Rain and Air Borne fallout, etc).
4- Failure due to damages during transport done through the owner.
5- Failure due to any modifications in the product done through the owner.
6- Failure due to Installation done through the owner.
Installation must be done by Carrier or one of Carrier authorized dealers.
7- Failure due to Service and Maintenance done through the owner.
Service and maintenance must be done by Carrier or one of Carrier authorized dealers.
8- Failure due to repair by using non-genuine Carrier Parts, or substituting other than Carrier
parts done through the owner. All repair works must be done by Carrier or one of Carrier
authorized dealers.
9- Product normal sound ( refrigerant – moving parts – plastic parts )
10- Inconvenience or commercial loss is not covered.
The decision of Carrier in ascertaining the same will be final. Any such repairs will be carried -
out at the expense of the owner ( purchaser ).
!

3
3. SPLIT SYSTEM DESCRIPTION
1: Air outlet 2: Display panel
3: Air flow louver ( at air outlet ) 4: Air-in grill
5: Air filter ( inside air-in grill ) 6: Air inlet
7: Refrigerant piping lines and electrical cables 8: Condensate drain line.
9: Drain pipe 10: Flare valves
11: Remote control signal receiver 12: Bracket of remote control
7
8
10 Outdoor Unit
2
11
1
3
8
54
6
9
12
Indoor Unit

4
4. MODELS
HEAT PUMP
System
Model Indoor Unit Model Outdoor Unit Model
53QC36-708 42QC36-708 38QC36-708
53QC48-508 42QC48-708 38QC48-508
Notes:
53 = Split System
42 = Indoor Unit
38 = Outdoor Unit
Q = Heat Pump
C = Cassette
7 = Power supply 220-240/1/50
5 = Power supply 380-420/3/50
0 = Wireless remote control
8 = Miraco - Carrier
5. OPERATING LIMITS
COOLING HEATING
Difference Dry Bulb
Temp. C° Wet Bulb Temp. C° Difference Dry Bulb Temp. C° Wet Bulb Temp. C°
Indoor temperature
Maximum
Minimum
32
21
23
15 Indoor temperature
Maximum 27 -
Outdoor temperature
Maximum
Minimum
46
20
-
- Outdoor temperature
Maximum
Minimum
24
2
18
1
MAIN POWER SUPPLY
SystemModel
Nominal
Power Supply
V/PH/HZ
MinimumVoltage MaximumVoltage
53QC36-708 200-240/1/50 198 254
53QC48-508 380-420/3/50 342 462
NOTES:
* When the unit is operated above or below these limits for a long time, system diagnostics
may detect a malfunction and the unit will not operate properly.
** During heat pump operation, the system will undergo several defrost cycles to eliminate ice
that might possibly collect on the outdoor unit in very low ambient temperatures.
After completions of defrost cycle, the system will normally operate

5
6. DIMENSIONS AND WEIGHTS OF INDOOR UNIT
DIMENSIONS (mm)
Weight
Model Unit Net Weight
Kg
Panel Net
Weight
Kg
42QC36-708 30 6
42QC48-708 30 6
7. DIMENSIONS AND WEIGHTS OF OUTDOOR UNIT
DIMENSIONS (mm)
Weight
Model Kg
38QC36-708 79.5
38QC48-508 90
38QC36-708 38QC48-508
Kg
Kg
950 (Panel)
680 (Hook-location)
840 (Body)
950 (Panel)
Drain side
Tubing side
350
384
720
860
665
371
350
860
1150
371
350
665
350
384
840 (Body)
780 (Hook-location)

6
8. SELECTING INSTALLATION LOCATION OF INDOOR UNIT
8.1 CONSIDERATIONS OF SELECTING INSTALLATION LOCATION
Select installation location which allows the following requirements :
Easy accessibility for service and maintenance.
The ceiling is horizontal and its structure can endure the weight of the indoor unit.
The outlet location of piping from indoor unit which allows easy access to the ends of
refrigerant piping lines to facilitate refrigerant leak testing and to facilitate service and
maintenance.
Avoid installation location which can lead to
excessive length of refrigerant piping lines
between indoor and outdoor units
Avoid installation location which can lead to
excessive height difference between indoor
and outdoor units
>1000mm
>1000mm
>1000mm
>1000mm
Outlet
Inlet
Outlet
>2500mm Panel
Ground
880mm
(
ceilin
g
hole
)
Ceiling
>330
mm
Connecting point
of drain pipe
Connecting point of
refrigerant pipe
(Liquid side ø9.5)
Connecting point of
refrigerant pipe
(Gas side ø19.1)
330 mm

7
SELECTING INSTALLATION LOCATION OF INDOOR UNIT (Cont.)
CONSIDERATIONS OF SELECTING INSTALLATION LOCATION (Cont.)
Select installation location which permit the unit to deliver air to all of the space to be
uniformly air-conditioned.
Avoid installation of the indoor unit at too low a position.
Avoid installation location which is subjected to direct sun light that may affect
performance of the unit
Avoid installation location which is near to
heat sources that may affect performance
of the unit.
Avoid installation location where there are
obstacles such as curtains and such as
curtains, furniture near the air inlet or outlet
that may affect air flow and performance of
the unit.
Avoid an installation location, which has an
environment with oil vapors.
Avoid an installation location which has an
environment affected by high frequency
waves generated as from radio equipment’s
welders and medical equipment’s.
Select installation location which has flat wall surface to allow easy and safe installation.
The wall structure should be strong enough to carry the unit weight and avoid
deformation, rupture or vibration during operation.

8
9. SELECTING INSTALLATION LOCATION OF OUTOOR UNIT
9.1 INSTALLATION LOCATIONS
The outdoor unit can be installed in any outside location, on a wall, on a roof or on a ground level.
9.2 CONSIDERATIONS FOR SELECTING INSTALLATION LOCATIONS
Avoid installation location which can lead
to excessive distance between outdoor
and indoor units to avoid alteration on
system cooling and heating performance.
Avoid installation location which can lead
to excessive height difference between
indoor and outdoor units to avoid
alteration on system cooling and heating
performance.
Avoid installation location which can lead
to unnecessary turns and bends in the
refrigerant piping lines connecting
outdoor unit with indoor unit.
Avoid installation location where there are
obstacles near the air outlet or inlet that
may affect air flow and performance of the
unit
Avoid multiple unit installation with units
facing each other and blowing discharged
air into each other.

9
SELECTING INSTALLATION LOCATION OF OUTOOR UNIT (Cont.)
CONSIDERATIONS FOR SELECTING INSTALLATION LOCATION (Cont.)
Select the installation location of outdoor unit which is able to support operating weight
of outdoor unit, and not cause vibration.
Select the installation location of outdoor unit which is far away from the direct
sunlight.
Select the installation location of outdoor unit which is far away from heat sources,
steam or flammable gas.
Select the installation location of outdoor unit which is free of dust or any material,
which can cause clogging of condenser coil. When installing unit on the ground, select
a location not subjected to flooding.
Avoid installation location which is full of oil vapors which may result in malfunction.
Avoid installation location which is full of sulfuric gas which may result in malfunction.
Select installation location where the operation noise and discharged air are not
disruptive to your neighbors.
When the installation is made on the rooftop or other places subject to strong wind :
When the outdoor unit is to be installed on the rooftop or at the places where there are no other
buildings around. it is required to avoid the strong wind from blowing directly into the air outlet of the
outdoor unit so as to prevent the negative impacts on cooling or heating performances due to
insufficient airflow of the outdoor unit heat exchanger and to prevent from faulty performances.
When there are walls in the vicinity, the air outlet
should face the wall and keep a space of 500mm
from the wall.
When the air outlet is affected by the strong wind,
the installation position should be changed so as
to make the air outlet at a straight angle from the
wind direction.

10
SELECTING INSTALLATION LOCATION OF OUTOOR UNIT (Cont.)
9.3 MINIMUM CLEARANCES WHEN SELECTING INSTALLATION LOCATION
FOR SINGLE OUTDOOR UNIT INSTALLATION
Obstacle at unit front ( air outlet )
Select installation location which allows the
minimum clearances shown in the figures for
free air circulation and easy accessibility for
service and maintenance :
The front of outdoor unit ( air outlet )
should be away from any obstacle by 500 mm or
more to ensure free air circulation.
The back of outdoor unit ( air inlet )
should be away from any obstacle by 160 mm or
more. This distance is built in the design of wall
support to ensure free air circulation.
The left side of outdoor unit
should by away from any obstacle by 400 mm or
more to ensure easy access to refrigerant and
electrical connections.
The right side of outdoor unit ( air inlet )
should be away from any obstacle by 250 mm or
more to ensure free air circulation.
The top side of outdoor unit
should be away from any obstacle by 400 mm or
more to ensure easy access to the electrical
components, motor and fan.
Obstacle at unit front ( air outlet ) &
Obstacle at unit back ( air inlet )
Obstacle at unit front ( air outlet ) &
Obstacle at unit top
Obstacle at unit back ( air inlet )
Obstacle at unit back ( air inlet ) &
Obstacle at unit top
Obstacle at unit back ( air inlet ) &
Obstacle at unit right and left sides
500 mm
or more
160 mm
or more
1000 mm
or more
400 mm
or more 1000 mm
or more
160 mm
or more
400mm
or more
160mm
or more
160 mm
or more
400 mm
or more 250 mm
or more

11
SELECTING INSTALLATION LOCATION OF OUTOOR UNIT (Cont.)
9.4 MINIMUM CLEARANCES WHEN SELECTING INSTALLATION LOCATION
FOR SERIAL INSTALLATION OF MORE THAN ONE OUTDOOR UNIT
Obstacle at unit front ( air outlet )
Select installation location which allows the
minimum clearances shown in the figures for
free air circulation and easy accessibility for
service and maintenance :
The front of outdoor unit ( air outlet )
should be away from any obstacle by 500 mm or
more to ensure free air circulation.
The back of outdoor unit ( air inlet )
should be away from any obstacle by 160 mm or
more. This distance is built in the design of wall
support to ensure free air circulation.
The left side of outdoor unit
should by away from any obstacle by 400 mm or
more to ensure easy access to refrigerant and
electrical connections.
The right side of outdoor unit ( air inlet )
should be away from any obstacle by 250 mm or
more to ensure free air circulation.
The top side of outdoor unit
should be away from any obstacle by 400 mm or
more to ensure easy access to the electrical
components, motor and fan.
Obstacle at unit front ( air outlet ) &
Obstacle at unit back ( air inlet )
Obstacle at unit back ( air inlet )
Obstacle at unit back ( air inlet ) &
Obstacle at right and left sides
1000 mm
or more
160 mm
or more
1000 mm
or more
400 mm
or more
400 mm
or more
160 mm
or more
400 mm
or more 400 mm
or more
400 mm
or more 400 mm or more 400 mm
or more 250 mm
or more
160 mm
or more

12
10. INSTALLATION LOCATION CHECK LIST
(A) INDOOR UNIT
- The installation location is close to the outdoor unit
- The wall hole (required to pass refrigerant piping, electrical cables and drain line)
is properly made as per installation required.
- The installation location permit the unit to deliver air to all of the space
to be air-conditioned
- The installation location is far away from any sunlight
- The installation location is far away from any heat sources
- The installation location avoid obstructions, which affect motion of supply and/or
return air to the unit
- The installation location permit free service space around the unit right, left, front
back and top
(B) OUTDOOR UNIT
- The electrical power supply is close to the outdoor unit
- The installation location is close to the indoor unit
- The installation location is able to support operating weight of outdoor unit
- The installation location is far away from any sunlight
- The installation location is free of dust or any material,
which can cause clogging of outdoor coil
- The installation location allow sufficient space
for air circulation around the unit
- The installation location allow sufficient space
for service and maintenance around the unit
- The installation location is selected so that the operation
noise and discharge air do not disturb the neighbors
(C) REFRIGERANT PIPING LINES BETWEEN INDOOR AND OUTDOOR UNITS
- The excessive length of refrigerant piping lines is avoided
- The excessive height between indoor and outdoor units is avoided
- The excessive number of turns and bends in the refrigerant piping lines is avoided

13
11. INSTALLATION ACCESSORIES
11.1 STANDARD INSTALLATION ACCESSORIES SUPPLIED FROM THE FACTORY
DESCREPTION SHAPE QTY USE
Wireless remote control
1 To operate the air conditioner
Plastic holder
for remote control 1 To mount remote control on the wall
Mounting screw(ST2.9×10-C-H) 1 To fix plastic holder for remote control
Battery 1.5 volt size AAA
alkaline type
2 To operate the wireless remote control
Owner manual
1 To illustrate control functions of operation
Installation Manual 1 To illustrate installation instructions.
Installation paper board 1 Template for indoor unit installation.
Out-let pipe clasp
1 To fix
Soundproof / insulation sheath 2 To insulate piping
Expansible hook 4 To mount indoor unit
Installation hook 4 To mount indoor unit
Wall support for outdoor unit
for size 36
( Only for domestic market ) 1 To mount outdoor unit on the wall
( For Cassette 36K )
Floor support for outdoor unit
( Only for domestic market )
1 To mount outdoor unit on the ground
or floor
Insulated refrigerant piping
lines with flare nuts of
lengths 3 meter
( Only for domestic market ) 1 To connect refrigerant between outdoor
and indoor units and refrigerant piping
lines

14
INSTALLATION ACCESSORIES (Cont.)
11.2 STANDARD INSTALLATION ACCESSORIES SUPPLIED FROM THE FACTORY
( Only for Export markets )
DESCREPTION SHAPE QTY USE
Flare nuts ( 3/4” & 3/8" ) of
outdoor unit ( supplied with
outdoor unit )
1 + 1 To be mounted on the refrigerant piping lines before being connected to the
outdoor unit.
Flare nuts ( 3/4” & 3/8" ) of
indoor unit ( supplied with
indoor unit )
1 + 1 To be mounted on the refrigerant piping lines before being connected to the indoor
unit.
11.3 OTHER INSTALLATION ACCESSORIES
Not supplied from the factory but must be used in the installation field to complete installation.
DESCREPTION USAGE
Electrical Connection
Cables To electrically connect the indoor unit, the outdoor unit and circuit breaker
ـWall Sleeve
ـWall Cap
ـSealer putty
To fill the gap between the wall hole and the lump of refrigerant piping
lines, electrical connection cables and condensate drain line.
ـFinishing tape PVC film To tie together the refrigerant piping lines, electrical connection cables
and condensate drain line.
ـVinyl tape To stick pipe insulation.
ـDrain hose ID 16-17mm To remove condensate water, from the indoor unit to the outside.
ـRefrigerant piping lines To connect refrigerant R22 between indoor and outdoor units
ـPipe insulation To insulate gas and liquid refrigerant piping lines
- Refrigerant R22 To adjust refrigerant charge for long refrigerant piping lines
(more than 3 meter)
- Clamps or saddles To secure the lump of refrigerant piping lines, electrical cables and
condensate drain line

15
12. INSTALLATION CHART
1) Installing outdoor unit 5) Connecting refrigerant
piping lines 9) Air purging with a vacuum pump
2) Drilling hole thru the
wall 6) Connecting condensate drain line 10) Refrigerant leak test
3) Installing indoor unit 7) Connecting electrical
wiring 11) Opening service valves
4) Pipes flaring 8) Finishing outer pipe
covering 12) Finishing installation
13) Test Running
14) Description of operation
Outdoor
unit

16
13. INDOOR UNIT INSTALLATION
13.1 INSTALLATION OF MAIN BODY
The existing ceiling (to be horizontal)
1) Cut a quadrangular hole of 880x880mm in
the ceiling according to the shape of the
installation paper board.
The center of the hole should be at the
same position of that of the air
conditioner body.
Determine the lengths and outlets of the
connecting pipe, drain pipe and cables.
To balance the ceiling and to avoid
vibration, please enforce the ceiling
when necessary.
2) Select the position of installation hooks according to the hook holes on the
installation board.
Drill four holes of ø12mm, 45~50mm deep at the selected positions on the ceiling.
Then embed the expansible hooks (fittings).
Face the concave side of the installation hooks toward the expansible hooks.
Determine the length of the installation hooks from the height of ceiling, then cut off the
unnecessary part.
If the ceiling is extremely high, please determine the length of the installation hook
according to facts.
3) Adjust the hexangular nuts on the four
installation hooks evenly, to ensure the
balance of the main body.
If the drain pipe is awry, leakage will be
caused by the malfunction of the water-
level switch.
Adjust the position to ensure the gaps
between the body and the four sides of
ceiling are even. The body's lower part
should sink into the ceiling for 10~12 mm.
In general, L is half of the screw length
of the installation hook.
Locate the air conditioner firmly by
wrenching the nuts after having
adjusted the body's position well.
New built houses and ceilings
1) In the case of new built house, the hook can be embedded in advance (refer to 2
mentioned above). But it should be strong enough to bear the indoor unit and will
not become loose because of concrete shrinking.
2) After installing the body, please fasten the
installation paper board onto the air
conditioner with bolts (M6X12) to determine
in advance the sizes and positions of the
hole opening on ceiling.
Please first guarantee the flatness and
horizontal of ceiling when installing it.
Refer to 1 mentioned above for others.
3) Refer to 3 above for installation.
4) Remove the installation paper board.
L
136mm
10-12mm
Body
Ceiling
Body Central hole
Bolt M6X12 Installation
paper board
Connecting point
of drain pipe Connecting point of
refrigerant pipe
(Liquid side Ø9.5)
Ceiling
Connecting point
of refrigerant pipe
(Gas side Ø19.1)
300
> 330
Panel
Outlet Inlet Outlet
880mm (ceiling hole)
Ground
<2500
mm

17
4 – 6 mm
INDOOR UNIT INSTALLATION (Cont.)
13.2 INSTALLATION OF FRONT PANEL
CAUTION
Never put the front panel face down on floor or against the wall, or on bulgy objects.
Never crash or strike the front panel.
1) Remove the return air grill.
Slide two grill switches toward the
middle at the same time, and then pull
them up.
Draw the grill up to an angle of about
45°, and remove it.
2) Remove the installation covers at
the four corners
Wrench off the bolts, loose the rope of
the installation covers, and remove
them.
3) Install the front panel
Align the swing motor on the panel to
the tubing joints of the body properly.
Fix hooks of the panel at swing motor
and its opposite sides to the hooks of
corresponding water receiver
( item 1 on figure ).
Then hang the other two panel hooks
onto corresponding hangers of the body
( item 2 on figure ).
Adjust the four panel hook screws to
keep the panel horizontal, and screw
them up to the ceiling evenly
( item 3 on figure ).
Regulate the panel in the direction of the
arrow. Slightly to fit the panel's center to
the center of the ceiling's opening.
Guarantee that hooks of four corners are
fixed well.
Keep fastening the screws under the
panel hooks, until the thickness of the
sponge between the body and the
panel's outlet has been reduced to about
4~6mm. The edge of the panel should
contact with the ceiling well.
Grille switch
Hook-bolt
Tubing
joint Hook
panel
Outlet
joint
Swing
Motor
Cross-screwdrive
r
Water-
receiver
Front panelfoam 2
Fan
Air
outlet
Main body
Ceiling
Panel
Panel foam 1
Panel sponge
Outlet foam

18
INDOOR UNIT INSTALLATION (Cont.)
INSTALL THE PANEL (Cont.)
Malfunction described in can be caused
by inappropriate tightness the screw.
If the gap between the panel and ceiling
still exists after fastening the screws,
the height of the indoor unit should be
modified again.
You can modify the height of the indoor
unit through the openings on the panel's
four corners, if the lift of the indoor unit
and the drain pipe is not influenced.
4) Hang the return air grille to the panel, then
connect the lead terminator of the swing
motor and that of the control box with
corresponding terminators on the body
respectively.
5) Relocate the return air grille in the
procedure of reversed order.
6) Relocate the installation cover.
Fasten the rope of installation cover on
the bolt of the installation cover.
Press the installation cover into the
panel slightly.
Air leakage
Ceiling
Pollution Condensation bead
Bead dripping
1 Loosen upper
nut firstly
Gap not allowed
2 Adjust
lowernut
Slide the four
sliders in the
corresponding
channel when
installing the
cover.
Installation
cover’s rope
Tap Screw
Slide the four sliders
in the corresponding
channel when
installing the cover.
Installation cover’s
rope Tap Screw