Nortek Flex Match Series User manual

MODEL:
*&+)0.'+
*&+)0.'+
*&+)0.'+
Nortek Global HVAC, LLC
3OHDVHUHDGWKLVRZQHUVPDQXDOFDUHIXOO\EHIRUHRSHUDWLRQDQGUHWDLQIRUIXWXUHUHIHUHQFH
6SHFLILFDWLRQVLOOXVWUDWLRQVVXEMHFWWRFKDQJHZLWKRXWQRWLFHRULQFXUULQJREOLJDWLRQV
Flex Match Series
Owner's Manual
Console Type Indoor Unit
(For North America)
Heat Pump

Contents
OPERATION INSTRUCTIONS
1. Part names and their functions ........................................................................................................... 1
2. How to use the remote control to operate the unit .............................................................................. 2
3. Maintenance ...................................................................................................................................... 7
4. Operating guide ................................................................................................................................. 10
5. Precautions ....................................................................................................................................... 12
6. Checking before contact the service man ........................................................................................ 13
INSTALLATION INSTRUCTIONS
7. Installation of indoor unit .................................................................................................................... 14
8. Routinecheckafterinstallation......................................................................................................... 22
Thank you for selecting our products
One of the benefits awaiting you with our room air conditioner is not only
comfort but also good health. This LQVWDOODWLRQPDQXDOGHVFULEHVWKHFRPIRUW
DQGWHFKQRORJ\ features your unit has to offer. In addition, itprovides you
vital information about maintenance, service and economicalRSHUDWLRQ.
Take the next few minutes to discover how to get WKHPRVWRXW of the
operation RIyour new room air conditioner.
,OOXVWUDWLRQVLQWKLVPDQXDODUHIRUUHIHUHQFHRQO\$FWXDOHTXLSPHQWPD\
ORRNVOLJKWO\GLIIHUHQWEDVHGRQPRGHODQGVL]H.
This appliance is not intended for use by persons (including children) with
reduced physical , sensory ormental capabilitiesor lackof experienceand
knowledge.
Children should not play with the appliance.
External static pressures at the appliance was tested is 0 Pa
Fuse link: T250 V; 315 A
9.23
Configuration of connection pipe and additional volume of refrigerant...........................................

1
Part names and their functions
INDOOR UNIT
CAUTION
OPERATION INSTRUCTIONS
25će)
ŚIf the supply cord is damaged, it must be replaced by qualified person avoid a hazard.
śTheapplianceshallbeinstalledinaccordancewithnationalwiringregulations.
ŜAn all-pole disconnection switch having a contact separation of at least 3mmLQ in all poles should be connected in fixed wiring.
NOTE:
16
Air outlet selection switch
This setting blows air from
upper outlet only.
噝
This setting automatically
decides a blow pattern
depending on mode and
conditions.
噝
The unit is shipped from the
factory with this setting.
This setting is recommended.
1. Titanium Apatite Photocatalytic
Air-Purifying Filter:
16.Air outlet selection switch
17.Room temperature sensor:
ƽIt senses the air temperature around the unit.
15.Signal receiver:
ƽIt receives signals from the remote controller.
ƽWhen the unit receives a signal, you will hear
a short beep.
ƽSettings changed.....beep
2. Air outlet
3. Display
4. Front panel
5. Louvers (vertical blades)
ƽThe louvers are inside of the air outlet.
ƽThese filters are attached to the inside
of the air ILOWHUIUDPH.
 Air inlet
 Air filterIUDPH
 Flap (horizontal blade)
 Cool mode LQGLFDWRU
 Heat mode LQGLFDWRU
 Dry mode LQGLFDWRU
 Run 212))LQGLFDWRU
 LED display
 Indoor Unit ON/OFF switch:
 Push this switch once to start operation.
Push again to stop it.
 The operation mode refers to the following table.
ƽThis switch is useful when the remote controller
is missing.
Model Mode
Temperature
setting
Air flow rate
AUTO
AUTO
COOL
AUTO
COOLING
ONLY
HEAT
PUMP
Opening the Front Panel
Indoor unit
wiring terminal
N(1) 2 3
BU BK BN YELLOW/
GREEN
3
9
12
10
14 15
13
11
12
5
6
2
4
7
8
Before opening the front panel, be sure to
WXUQXQLWRIIDQGGLVFRQQHFWSRZHU.
Do not touch the metal parts on the inside of
the indoor unit, as it may result in injury.
17
噝
噝
25će)

2
5HPRWH&RQWUROOHU'HVFULSWLRQ
23(5$7,21 ,16758&7,216
How to use the remote control to operate the unit
Introduction for icons on display screen
2
5
6
10
13
14
15
12
11
9
8
34
7
1
1ON/OFF button
2
MODE button
3
+/- button
4FAN button
I FEEL button
SWING button
5
8
X-FAN button
9
TEMP button
CLOCK button
10
11
TURBO button
12
SLEEP button
QUIET button
13
14
15
LIGHT button
7
6
button
4
14
T-ON T-OFF button
/
Turbo mode
Set temperature
Set time
X-FAN function
TIMER ON /TIMER OFF
Child lock
Up & down swing
Left & right swing
Set fan speed
Light
Temp. display type
:Set temp.
:Outdoor ambient temp.
:Indoor ambient temp.
Sleep mode
Clock
Heat mode
Fan mode
Dry mode
Cool mode
Auto mode
Operation mode
I feel
Send signal
Healthymode
)UHVK$LU functions
8ćheating function
Quiet
This is a general remote controller. Some models have this
function while some do not. Please refer to the actual models.

6
OFF
, or
This remote controller is universal . If
VRPHIXQFWLRQVVXFKDV

DUHQRWDYDLODEOHRQDVSHFLILFXQLWLWZLOOGHIDXOWWR
indicates the guide louver swings as:
Press this button to turn on I FEEL function. The unit automatically adjust temperature
according to the sensed temperature. Press this button again to cancel I FEEL function.
I FEEL:
SWING:
Pressthisbuttontosetup&downswingangle,LQVHTXHQFHDVVKRZQEHORZ
7
Remote Controller Description
ON/OFF :
AUTOCOOL DRY FAN HEAT *
*Note:Only for models with heating function.
$872LVWKHGHIDXOWPRGHZKHQXQLWLVILUVWVWDUWHG. In AUTO mode, the set temperature will not
be displayed on the LED of the indoor, and the unit will automatically select the suitable operation
mode EDVHGRQWKH room temperature to make indoor room comfortable.
3
This button is used for setting Fan Speed in the sequence that goes from AUTO,
to then back to Auto.
,
,, ,
FAN :
1
4
3
2
5
Press this button to turn on the unit .Press this button again to turn off the unit.
Aut o
Medium speedLow-Medium speedLow speed
High speedMedium-High speed
Press this button to decrease set temperature. 3UHVVDQGKROGIRUVHFRQGV rapidly
decreases set temperature. In AUTO mode, set temperature is not adjustable.
+:
Press this button to increase set temperature.3UHVVDQGKROGIRU 2 seconds rapidly
increases set temperature. In AUTO mode, set temperature is not adjustable.
MODE:
Each time you press this button,a mode is selected in a sequence that goes from AUTO,
COOL,DRY, FAN,and HEAT*,asVKRZQEHORZ:
How to use the remote control to operate the unit OPERATION INSTRUCTIONS

Pressthisbutton,WRGLVSOD\theindoorsettingtemperatureorindoorambienttemperature.
7KHWHPSHUDWXUHVHWWLQJLVWKHGHIDXOWGLVSOD\3UHVVWKH7(03EXWWRQRQFHDQGWKH"
displays theambient temperature, 5s later or within 5s,it receives otLFRQZLOODQGWKH
LQGRRUDPELHQWWHPSHUDWXUHZLOOEHGLVSOD\HGRQWKHUHPRWH,IDQRWKHUEXWWRQLVSUHVVHG
ZLWKLQVHFRQGVRULIQREXWWRQLVSUHVVHGIRUVHFRQGVWKHUHPRWHZLOOGLVSOD\WKH
WHPSHUDWXUHVHWWLQJ
IRXUWKWLPHWRFDQFHO6OHHSPRGH6OHHS
10 TEMP:
4
How to use the remote control to operate the unit OPERATION INSTRUCTIONS
ƽ
ƽ
 8QGHU 6OHHS  PRGH SUHVVDQGKROGWKH7XUEREXWWRQXQWLOWKHUHPRWHGLVSOD\VKRXUDQGWKH
WHPSHUDWXUHVHWWLQJEOLQNV7KHILUVWWLPHWKHIDFWRU\GHIDXOWVHWWLQJZLOOGLVSOD\$IWHUWKDWWKHODVW
VHOHFWHGWHPSHUDWXUHVHWWLQJZLOOGLVSOD\
$GMXVWWKHWHPSHUDWXUHVHWWLQJXSRUGRZQZLWKWKHRUEXWWRQV7KHQSUHVVWKH7XUEREXWWRQWR
FRQILUP
7KHKRXUGLVSOD\ZLOOEHUHSODFHGZLWKKRXUDQGWKHWHPSHUDWXUHVHWWLQJZLOOEOLQN6HOHFW
WHPSHUDWXUHVHWWLQJDVGHVFULEHGDQGSUHVV7XUERWRFRQILUP
5HSHDWVWHSVDQGDERYHXQWLOKRXUWHPSHUDWXUHVHWWLQJVKDYHEHHQVHOHFWHG$IWHUWKHWK
VHOHFWLRQSUHVV7XUERWRFRQILUPDQGWKHUHPRWHZLOOUHVXPHWKHRULJLQDOGLVSOD\
127(<RXFDQUXQWKURXJKWKHVWHSVOLVWHGDERYHVLPSO\WRUHYLHZWKHWHPSHUDWXUHVHWWLQJVVHOHFWHGZLWKRXW
FKDQJLQJDQ\WHPSHUDWXUHVHWWLQJV
 127(:KHQVHWWLQJ6OHHSPRGHLIQREXWWRQLVVHOHFWHGIRUDSSUR[LPDWHO\VHFRQGVWKHUHPRWHZLOO
DXWRPDWLFDOO\TXLW6OHHSPRGHVHWWLQJDQGUHWXUQWRWKHPDLQGLVSOD\
9
SLEEP:
ƽPress this button, WRselect Sleep 1 (
),
Sleep 2 (
PRGHRIILVWKHGHIDXOWVHWWLQJ
),Sleep 3 (
ƽSleep 1 is Sleep mode 1, in Cool, Dehumidify modes: WKHXQLWZLOOUXQIRUKRXUWKHQWKH
WHPSHUDWXUHVHWWLQJZLOODXWRPDWLFDOO\EHLQFUHDVHGDSSUR[LPDWHO\GHJUHH$IWHUDQRWKHUKRXU
WKHWHPSHUDWXUHVHWWLQJZLOOEHLQFUHDVHGDSSUR[LPDWHO\GHJUHHDJDLQDQGUHPDLQDWWKLV
WHPSHUDWXUHXQWLOPDQXDOO\FKDQJHG,Q+HDWPRGH6OHHSPRGHZLOORSHUDWHWKHVDPHH[FHSW
WKHWHPSHUDWXUHZLOOEHGHFUHDVHGDSSUR[LPDWHO\GHJUHHHDFKKRXUIRUKRXUV
ƽSleep 2 is sleep mode 2, WKHDLUFRQGLWLRQHUZLOOUXQDSUHVHWVFKHGXOH

Sleep 3- DOORZVWKHXVHUWRVHWXSWKHVOHHSWHPSHUDWXUHVFKHGXOH:
/
P ress this button to achieve the on and off of healthy and )UHVK$LU functions in operation status.
Press this button for the first time to start )UHVK$LU function;
LCD displays“ ”. Press the button for the
second time to start healthy and )UHVK$LU functions
simultaneously; LCD displays“ ” and “ ” . Press this button for the third time to quit healthy and
)UHVK$LU functions simultaneously. Press the button for the fourth time to start healthy function; LCD
display “ ” . Press th is button again to repeat the operation above.
8
9
"
)UHVK$LU
)

12
13
ZLWKLQVHFRQGVWRDGMXVWWKHWLPH+ROGGRZQHLWKHUEXWWRQIRUVHFRQGVWRDGMXVWWLPH
PRUHTXLFNO\:KHQGLVSOD\VKRZVFXUUHQWWLPHUHOHDVHEXWWRQDQGSUHVVFORFNEXWWRQ
DJDLQ7KH
72172))
7LPHU2Q7LPHU2II

Press T-ON button to VHW the auto-ON timer. To cancel the auto-timer program, simply
press this button again.
3UHVVthis button disappears and "ON "blinks .00:00 is displayed for ON time
setting.Within5 seconds,press+or-buttontoadjust thetimevalue.3UHVVDQGKROGWKH
EXWWRQVWRFKDQJHWKHWLPHVHWWLQJPRUHTXLFNO\:KHQGHVLUHGWLPHLVUHDFKUHOHDVHWKH
EXWWRQDQGSUHVV721EXWWRQDJDLQZLWKLQVHFRQGVWRFRQILUP
Press T-OFF button to initiate the auto-off timer. To cancel the auto-timer program, simply
press the button again.TIMER OFF setting is the same as TIMER ON.
5
How to use the remote control to operate the unit OPERATION INSTRUCTIONS
Press CLOCK button, DQGWKH LFRQZLOOEOLQN3UHVVWKHRUEXWWRQV
LIGHT:
15
Press LIGHT button to turn on the display's light and press this button again to turn off
the display 's light. If the light is turned on , is displayed. If the light is turned off,
disappears.
TURBO:
14
X-FAN:
16
3UHVVWKH;)$1EXWWRQLQ&22/RU'5<PRGHIRUWKHIDQWRFRQWLQXHWREORZIRU
PLQXWHVDIWHUKHDWFRROIXQFWLRQKDVFHDVHG7KLVZLOOKHOSWRNHHSWKHLQVLGHRIWKHDLU
FRQGLWLRQHUGU\7KH LFRQZLOOEHGLVSOD\HG7KHGHIDXOWVHWWLQJLV;)DQRII .X-FAN is
not available in AUTO,FAN orHEAT mode.
Press this button to activate / deactivate the Turbo function which enables the unit to
reach the preset temperature in the shortest time. ,WZLOODFWLYDWHWKHIDQWREORZDWLWV
KLJKHVWVSHHG
Press "+" and "-" buttons simultaneously to lock or unlock the keypad. If the remote
controller is locked, is displayed. 3UHVVDQ\EXWWRQDQGWKH, LFRQZLOOEOLQN
three times.
17/2&.WKHUHPRWHFRQWURO
QUIET:
11
3UHVVWKLVEXWWRQWRWXUQRQ4XLHWPRGH7KH LFRQZLOOOLJKWXS3UHVV
GHIDXOWVHWWLQJ
1RWH4XLHWIXQFWLRQFDQQRWEHVHOHFWLQ)DQRU'U\PRGHV,Q4XLHWPRGHIDQVSHHG
FDQQRWEHDGMXVWHG
DJDLQWRWXUQRII4XLHWPRGHDQGWKH ZLOOQRORQJHUEHOLWXS4XLHW2))LVWKH
LFRQZLOOVWRSEOLQNLQJ

6
How to use the remote control to operate the unit OPERATION INSTRUCTIONS
ȝ
Ɣ
Ɣ
Ɣ
Ɣ
Ɣ
1.Remove the battery cover plate from the rear of the remote controller.
(As shown in the figure)
2.Take out the old batteries.
3.Insert two new AAA1.5V dry batteries, check polarity (+ and - poles).
4. Reinstall the battery cover plate.
Notes:
When replacing the batteries, do not use old or different types of batteries,
otherwise, it may cause malfunction.
If the remote controller will not be used for a long time, please
remove batteries to prevent batteries from leaking.
Keep remote control within receiving range.
It should be kept 1m(3 ft) away from the TV set or stereo .
If remote controller will not operate after fresh batteries have been installed,
try removing batteries, wait 30 seconds and reinstall.
Sketch map for
replacing batteries
Replacement of Batteries
and" - " buttons simultaneously to switch between
°C°F
18 Switch from Fahrenheit to Centigrade: While the unit is turned off, press "MODE"
Press “TEMP” and “CLOCK” simultaneously in COOL mode to start energy-saving function:
The remote controller displays “SE”. Repeat the operation to quit the function.
19 Energy Saving Function
Press “TEMP” and “CLOCK” simultaneously in HEAT mode to start
The unit lights for 4 seconds when energizing for the first time (3 seconds for future operation).
8°C Heating Function
The remote controller displays “ ” and a selected temperature of “ 8°C (46°F) ”.
(46 ). Repeat the operation to quit the function.
21 Back-lighting Function
20 8°C (46°F) Heating Function
°F
and

7
Maintenance
Before inspection and maintenance of the unit. PLEASE set power switch to “OFF” DQGWXUQoff
thepower supply.
3.1 Units
3.2 Filters
CAUTION
ŏIndoor unit, Outdoor unit and Remote controller
 Wipe them with dry soft cloth.
ŏFront panel
 Open the front panel.
Slide the two stoppers on the left and right sides inward until they click.
 Remove the front panel.
 5HPRYHWKHVWULQJ
Allowing the front panel to VZLQJ forward will enable you to remove it.
 Clean the front panel.
 :LSHLWZLWKDVRIWGDPSFORWK.
 8VHPLOGGHWHUJHQWRQO\
 $IWHUZLSLQJSDQHOZLWKGDPSFORWKZLSHZLWKGU\FORWKRUSODFHLQ
VKDGHWRGU\
 Attach the front panel.
 ,QVHUWWKHIURQWSDQHOLQWRWKHJURRYHVRIWKHXQLWSODFHV
 Open the front panel.
 Remove the air filterIUDPH.
 3UHVVWKHFODZVRQWKHULJKWDQGOHIWRIWKHDLUILOWHUGRZQVOLJKWO\, then
pull upward.
 Take off the Titanium Apatite Photocatalytic Air-Purifying
Filter.
 +ROGWKHWDEVRIWKHIUDPHDQGUHPRYHWKHFODZVLQSODFHV
 'RQ¶WWRXFKWKHPHWDOSDUWVRIWKHLQGRRUXQLW,I\RXWRXFKWKRVHSDUWVWKLVPD\FDXVHDQLQMXU\
 'RQRWGURSIURQWSDQHOWRDYRLGGDPDJH
 )RUFOHDQLQJGRQRWXVHKRWZDWHURYHU&)EHQ]LQHJDVROLQHSDLQWKLQQHURWKHUYRODWLOHRLOVSROLVKLQJ
FRPSRXQGVFUXEELQJEUXVKHVRURWKHUFDXVWLFRUDEUDVLYHXWHQVLOV

 :KHQUHPRYLQJRUDWWDFKLQJWKHIURQWSDQHOXVHDODGGHURURWKHUVWDEOHSODWIRUP
 $IWHUFOHDQLQJPDNHVXUHWKDWWKHIURQWSDQHOLVVHFXUHO\LQVWDOOHG
Attach the string to the right, inner-side of the front grille.
 &ORVHWKHSDQHOVORZOy.
String
Place front
panel in
grooves.
OPERATION INSTRUCTIONS
String

8
4. Clean or replace each filter.
1. Vacuum dusts, and soak in warm water or water for about 10 to 15 minutes if dirt is heavy.
2. Do not remove filter from frame when washing with water.
3. After washing, shake off remaining water and dry in the shade.
4. Since the material is made out of paper, do not wring out the filter when removing water from it.
See figure.
 5HVet the air filterIUDPH and Titanium Apatite
Photocatalytic
Air-Purifying Filter as they were and close the front
panel.
 2SHUDWLRQZLWKRXWDLUILOWHUVPD\UHVXOWLQPDOIXQFWLRQDVGXVWZLOO
DFFXPXODWHinside the indoor unit.
 Wash the air filters with water or clean them with vacuum
cleaner.
 ,IWKHGXVWGRHVQRWFRPHRff easily, wash them ZLWKPLOG detergent
thinned with lukewarm water, then dry them up in the shade.
 ,WLVUHFRPPHQGHGWRFOHDQWKHDLUILOWHUVHYHU\ZHHN
Air filter
Titanium Apatite
Photocatalytic
Air-Purifying
Filter
3.3 Titanium Apatite Photocatalytic
Air-Purifying Filter
TheTitanium Apatite Photocatalytic Air-Purifying Filter can be FOHDQHG by washing it with water
once every 6 months. We recommend replacing it once every 3 years.
NOTE
ŏMaintenance
ŏReplacement
Remove the tabs on the filter frame and replace with a new filter.
 'LVSRVHRIWKHROGILOWHUDVIODPPDEOHZDVWH
 (IIHFWVRIQRWFOHDQLQJDLUILOWHUV
 cannot deodorize the air. (2) cannot clean the air.
(3)results in poor heating or cooling. (4) may cause RGRU
2PERAT,2N,NSTRUCT,2NS
Maintenance

9
 :KHQDPXOWLRXWGRRUXQLWLVFRQQHFWHGPDNHVXUHWKHKHDWLQJRSHUDWLRQLVQRWXVHGDWWKHRWKHUURRPEHIRUH\RXXVHWKHIDQ
operation.
 Operate the “FAN only” for several hours on a fine day to dry out the
inside.
 3UHVV³02'(´EXWWRQDQGVHOHFW³)$1´RSHUDWLRQ
 3UHVV³212))´EXWWRQDQGVWDUWRSHUDWLRQ
 7XUQXQLWRIIDQGVKXWRIIPDLQSRZHU
 Clean the air filters and UHSODFHWKHP.
 Take out batteries from the remote controller.
3.4 ,IXQLWLVWREHRIIIRUDQH[WHQGHGWLPH
Check
NOTE
Check that the base, stand and fittings of the outdoor unit are not decayed or corroded.
Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit.
&KHFNWKDWFRQGHQVDWHZDWHUGUDLQVVPRRWKO\RXWRIWKHKRVHGXULQJ&22/RU'5<RSHUDWLRQ
If no drain water is seen, water may be leaking from the indoor unit. Stop operation and consult
the service shop if this is the case.
OPERATION INSTRUCTIONS
Maintenance

10
Operating guide OPERATION INSTRUCTIONS
Working principle and special functions for cooling
Working principle and special functions for heating
Defrosting:
 When outdoor temperature is low ZLWK high humidity, after a long while running, frost
willform on outdoor XQLW7KLVZLOODGYHUVHO\DIIHFWWKHKHDWLQJFDSDFLW\:KHQWKLV
KDSSHQVWKHDXWRGHIURVWLQJIXQFWLRQZLOOHQJDJHDQGIXUQIRU 8-10mins.
During the auto defrosting, the fan motors of indoor unit and outdoor unit will stop.
During the defrosting, the indoor indicator display “H1” DQGthe outdoor unit mayemit
YDSRU,This is due to the defrosting,not a malfunction.
After defrosting finished,the heating will recover automatically.
The XQLWW\SHDQGRWKHUVSHFLILFDWLRQVFDQEHIRXQGRQ the nameplate.
Principle:
Air conditioner absorbs heat from outdoorVand transmits to indoorV to increaseroom
temperature. This is the heat pump heating SULQFLSOH,WV heating capacity will bereduced
DVWKH outdoor temperature decreaseV.
If outdoor temperature becomes very low, please operate VHFRQGDU\ heating equipments.
Anti-cool DLU function:
In Heat mode, LIDQ\RIWKHIROORZLQJFRQGLWLRQVDUHSUHVHQWDQGWKHKHDWH[FKDQJHU
KDVQWDFKLHYHGWKHGHVLUHGWHPSHUDWXUHWKHLQGRRUIDQZLOOGHOD\FRPLQJRQDERXW
PLQXWHVWRSUHYHQWEORZLQJFROGDLULQWRWKHURRP
1.Heat operation just startedup.2. After Auto defrosting operation is finished.
3.Heating under low temperature.
Principle:
Air conditioner absorbs heat in the room and WUDQVPLWVLWWRWKHRXWGRRUVWREH
GLVFKDUJHG, so thatindoorambient temperature LVFRROHG, its cooling capacity will
GHSHQGRQWKH 
outdoor ambient temperature.
Anti-freezing function:
If the unit is running in COOL mode and in low temperature, there will be frost formed on
the heat exchanger, when indoor heat exchanger temperature GURSV below 0će
), theindoor unit microcomputer will stop compressor running WR protect the unit.

11
Operating guide
OPERATION INSTRUCTIONS

12
OPERATION INSTRUCTIONS
Precautions
#

13
OPERATION INSTRUCTIONS
CAUSESPROBLEM
Checking before contact the service man
$

INSTALLATION INSTRUCTIONS
Installation of indoor unit
ƽ
ƽ
ƽ
ƽ
/RFDWLRQ where cool air can be distributed throughout
the room.
/RFDWLRQ where condensation water is easily drained
out.
/RFDWLRQWKDWFDQVXSSRUW the weight of indoor unit.
/RFDWLRQWKDWLVHDVLO\DFFHVVLEOH for maintenance.The
appliance shall not be installed in the laundry.
SELECTION OF INSTALLATION LOCATION.
ƽ
ƽ
THERE ARE 2 STYLES OF INSTALLATION.
CEILING TYPE
FLOOR TYPE
Schematic drawing of hooks:
7KHUHLVDORWRIRLORURWKHUFRQWDPLQDQWV
7KHUHDUHDFLGVRURWKHUFRUURVLYHV
7KHSRZHUVXSSO\LVQRWUHOLDEOH
ƽ
ƽ
ƽ
DO NOT INSTALL WHERE THE
FOLLOWING CONDITIONS ARE
PRESENT.
200mmLQ
Eachtypeissimilartotheotherasfollows;
Indoorunit
The indoor unit should be ORFDWHGin a place where:
1)SURSHUFOHDUDQFHVFDQEHPDLQWDLQHGIRUVHUYLFH
 bothairintakeandexhaustDUHQRWEORFNHG
 the unit is not in the path of direct sunlight.
 theunitisawayfromRWKHUVRXUFHV ofheator
steam.
 7KHUHLVQRPDFKLQHRLORURWKHUFRQWDPLQDQWVLQWKHDLU
 cool(warm)airFDQEHcirculatedthroughouttheroom.
 theunitisawayfromHOHFWURPDJQHWLFLQWHUIHUHQFHVVXFKDVIOXRUHVFHQW
ODPSVastheymayshorten the remote
controller range.
 theunitisatleast1PHWHUIWawayfromanytelevisionor radio
(unit maycause interferencewiththepictureor sound).
IndoorUnitInstallationDrawings
The indoor unit may be mounted in any of the styles shown here.
Exposed
Floor lnstallation Wall Installation
Molding
Mounting plate
Half conceated Concealed
Grid(field supply)
Location for securing the installation panel.
700
120
220
170
30
644
120
220
160
30
570
600
200
150cmIW
or more
150cmIW 15cm LQRUOHVV
from the floor
150cmIW
or more
150cmIW
or more
or more
14
INSTALLATION
PAPER PLANK

Refrigerant piping
Drillahole(55mmLQindiameter)in thespotindicatedbythe symbolintheillustration
asbelow.
ThelocationoftheholeGHSHQGVRQZKHUHWKHSLSLQJZLOOEHUXQ.
Forpiping,seeConnecting the refrigerant pipe,under Indoor Unit Installation(1).
Allowspacearoundthepipeforaeasierindoorunitpipeconnection.
Min.allowable length
Thesuggestedshortestpipelengthis2.5mIW,toavoidnoisefromtheoutdoorunit
(Mechanical noise and vibration ZLOOYDU\ depending on how the unit is installed and the environment in which it is
used.)
See the installation manual for the outdoor unit for the maximum pipe length.
CAUTION
350PPLQ
wall
Refrigerant pipe
45PPLQ
75PPLQ
Floor
45PPLQ
45PPLQ
45PPLQ
45PPLQ
60PPLQ
75PPLQ
75PPLQ
75PPLQ
75PPLQ
45PPLQ
Left back piping
gnipipmottobthgiRgnipipmottobtfeL
Wall
(Unit : mm)
Right back piping Left/right piping

INSTALLATION INSTRUCTIONS
Installation of indoor unit

Drain piping
UsecommercialULJLGpolyvinylchloridepipegeneral VP 20 pipe, outer diameter 26mmLQ, inner diameter
20mmLQfor thedrainpipe.
Thedrainhose(outerdiameter18mmLQatconnectingend,220mmLQlong)issuppliedwiththeindoor
unit.Preparethedrain pipepicturebelowposition.
ThedrainpipeshouldbeVORSHGdownwardsothatwaterwillflowsmoothlywithoutanyaccumulation.(1RWUDS
VKRXOGEHLQVWDOOHG.)
Insertthedrainhosetothisdepthsoitwon’tbepulledoutofthedrainpipe.
Insulatetheindoordrainpipewith10mmLQormoreofinsulationmaterialtopreventcondensation.
Removetheairfiltersandpoursomewaterintothedrainpantocheckthewaterflowssmoothly.
100mm (4 in)
Drain hose
100mm (4 in)
150mm (6 in)
Vinyl chloride
drain pipe
50mm(2 in)
or more
Reducer
Must be no trap
Do not touch water

INSTALLATION INSTRUCTIONS
Installation of indoor unit
Boringawallholeandinstalling embeddedpipe
For walls containing metal frame or metal board ,be sure to use a wall embedded
pipe and wall cover in the feed-through hole to prevent water leakage.
Besuretocaulkthegapsaroundthepipeswithcaulkingmaterialtoprevent
GUDIWVDQGUDLQUXQRII.
Boreafeed-throughholeof55mmLQinthewallsoithasadownslope
towardtheoutside.
Insertawallpipeintothehole.
Insertawallcoverintowallpipe.
Aftercompletingrefrigerantpiping,wiring,anddrainpiping,caulkpipeholegap
withputty.
Inside Outside
Caulking
Wall embedded pipe
(field supply)
Wall hole cover
Wall embedded pipe
(field supply)
ĭ

Follow the procedure below when removing the slit
portions.
Front panel
Open the front panel
Remove
front grille
Casing
Front
grille
Remove 4 screws
3 tabs
For Moldings
Remove the pillars. (Remove the slit portions on the
bottom frame using nippers.)
For Side Piping
Remove the pillars.
Remove the 7screws.
Remove the upper casing (2 tabs).
Remove the left and right casings (2 tabs on each
side ).
Remove the slit portions on the bottom frame and
casings using nippers .
Return by following the steps in reverse 
3)Side
casings
2)Upper casing
3)Side
casings
Remove the pillar
Remove 7 screws
Casing
Remove the pillar
Casing
Remove the pillar
Bottom frame
Secure using 6 screws for floor installations.(Do not forget to secure to the rear wall.)
For wall installations, secure the mounting plate using 5 screws and the indoor unit using 4 screws.
Open the front panel, remove the 4 screws and
UHPRYHthe front grille while pulling it forward.
Follow the arrows to disengage the clasps on the
front case to remove it.
Installing indoor unit
1.Preparation
2.Installation
17
INSTALLATION INSTRUCTIONS
Installation of indoor unit

The mounting plate should be installed on a wall which can support the weight of the indoor unit.
1)Temporarily secure the mounting plate to the wall, make sure that the panel is completely level, and mark the GULOO
points on the wall.
2)$WWDFK the mounting plate to the wall with screws.
6screws
Casing
Floor Installation Wall Installation
6screws
Molding
 Once refrigerant piping and drain piping connections are complete, fill in the gap with putty. A gapcan lead to
condensation on the refrigerant pipe, and drain pipeDQGGUDIWVRULQVHFWVLQVLGHWKHURRP
 Attach the front panel and front grille in their original positions once all connections are complete.
Flaring the pipe end
Cut the pipe end with a pipe cutter.
Remove burrs with the cut surface facing downward so that the chips do not IDOOLQWR the
pipe.
Fit the flare nut on the pipe.
Flare the pipe.
Check that the flaring is VXLWDEOH.
WARNING
 DO not use mineral oil on flared part.
 Prevent mineral oil from getting into the system as this would reduce the lifetime of the units.
 Never use piping which had been used for previous installations. Only use parts which are delivered with the
unit.
 Do QRW install a drier to this R410A unit in order to guarantee its lifetime.
 The drying material may dissolve and damage the system.
 Incomplete flaring may cause refrigerant gas leakage.
Make sure that the
flare nut is fitted
The pipe end must
be evenly flared in
a perfect circle
Flare’s inner
surface must
be scratch-free
Cut exactly
at right
angles
Renove
burrs
Flaring
Set exactly at the position shown below
A
Die
A0-0.5mm 1.0-1.5mm 1.5-2.0mm
Flare tool for R410A
Clutch-type Clutch-type
(Rigid-type)
Wing-nut type
(lmperial-type)
Conventional flare tool
200mm
18
INSTALLATION INSTRUCTIONS
Installation of indoor unit