Friedrich MWM36Y3J, MM36YJ, MRM36Y3J Operating instructions

Friedrich MWM36Y3J, MM36YJ, MRM36Y3J Operating instructions
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Content
Operation Notices
Precautions............................................................................................................1
Parts name ............................................................................................................2
5HPRWHScreen Operation Guide
Buttons on remote controller .................................................................................3
Introduction for icons on display screen ................................................................3
Introduction for buttons on remote controller .........................................................4
Function introduction for combination buttons .......................................................
Operation guide .....................................................................................................
Replacement of batteries in remote controller .......................................................
Emergency operation ..........................................................................................
Maintenance
Clean and maintenance.......................................................................................
Malfunction
Malfunction analysis ............................................................................................1
Installation Notice
Installation dimension diagram ............................................................................1
Tools for installation .............................................................................................1
Selection of installation location ..........................................................................1
Requirements for electric connection ..................................................................1
Installation
Installation of indoor unit......................................................................................
Installation of outdoor unit ...................................................................................2
Leakage detection ...............................................................................................2
Vacuum pumping .................................................................................................2
Check after installation ........................................................................................
Test and operation
Test operation ......................................................................................................
Attachment
Pipe expanding method .......................................................................................3
This appliance 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 appliance by a person responsible for their safety.
Children should be supervised to ensure they are away from the appliance.
Do not dispose this product as unsorted municipal waste. Collection of
such waste separately for special treatment is necessary.
Precautions
Warning
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cause electric shock.
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damage. Please contact dealer when you need to repair air conditioner.
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damage or personal injury.
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personal injury or damage.
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electricshock.
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Otherwise, it may cause personal injury or damage.
Working temperature range
Maximum cooling
Maximum heating
Indoor side DB/WB(ć/°F) Outdoor side DB/WB(ć/°F)
27/19(80.6/66.2)
46/24(114.8/75.2)
27/-(80.6/-)
24/18(75.2/64.4)
NOTICE:
Ɣ The operating temperature range (outdoor temperature) for cooling only unit is
-15ć ~ 46ć(5 ~ 114.8°F) ; for heat pump unit is -20ć ~ 46ć(-4 ~ 114.8°F).
1
Parts name
Indoor Unit
panel
air inlet
display
¿OWHU
aux.button
air outlet
horizontal louver
display
temp. indicator
cooling indicator
drying indicator
heating indicator
power indicator
aux.button
receiver window
remote control
Outdoor Unit
air inlet
handle
handle
air outlet
Notice:
Actual product may be different from above graphics, please refer to actual
products.
2
Operation of Remote Controller
START / STOP
1
Press to start or stop operation.
2
: Press to decrease temperature
setting.
3
: Press to increase temperature
setting.
4
FAN AUTO
Press to set fan speed.
MODE
5
Press to select operation mode
(AUTO/COOL/DRY/FAN/HEAT).
6
SENSOR
7
CLOCK
Press WR set clock.
8
1
2
3
Press it to set auto-on timer.
AIR SWEEP
9
4
5
6
8
7
TIMER ON
Press it set swing angle.
9
10
11
12
13
14
15
10
EXTEND
11
TEMP
12
TIMER OFF
Press to set auto-off timer
13
TURBO
14
SLEEP
15
LIGHT
Press to turn on/off the light.
Operation of Remote Controller
26
27
25
24
23
22
16
17 18 19 20
16
17
MODE icon:
20
is displayed by pressing the
LIGHT button. Press LIGHT button
again to clear the display.
SLEEP icon :
is displayed by pressing "+"
and “-” buttons simultaneously. Press
them again to clear the display.
22
TEMP icon:
AIR SWEEP
LOCK icon:
SET TIME display:
After pressing TIMER button, ON or
Pressing TEMP button,
(indoor
(set temperature),
ambient temperature)
(outdoor ambient temperature)
and blank is displayed circularly.
19
LIGHT icon:
If MODE button is pressed,
current operation mode icon
(AUTO),
( COOL),
(DRY),
(FAN) or (HEAT
only for heat pump models) will show. 21
is displayed by pressing
the SLEEP button. Press this
button again to clear the display.
18
21
OFF will blink.This area will show
the set time.
23
TURBO icon:
is displayed when pressing the
TURBO button.Press this button
again to clear the display.
icon:
is displayed when pressing
the AIR SWEEP button.
Press this button again to clear the 24
display.
DIGITAL display:
This area will show the set temperature.
Operation of Remote Controller
26
27
25
24
23
22
16
17 18 19 20
25
SENSOR icon:
27
is displayed when pressing the
SENSOR button. Press this button
again to clear the display.
26
21
EXTEND icon:
is displayed when pressing the
Press this button
again to clear the display.
EXTEND button.
FAN SPEED display:
Press FAN button to select the
desired fan speed setting (AUTO-
Low-Med-High).Your selection will
be displayed in the LCD windows,
except the AUTO fan speed.
Remote Control Instructions
Remote Controller Description
1 START / STOP :
Press this button to turn on the unit .Press this button again to turn off the unit.
2
Press this button to decrease set temperature. Hold it down for 2 secondsRUPRUH
to rapidly decrease set temperature. In AUTO mode, set temperature is not
adjustable.
3
:
Press this button to increase set temperature. Hold it down for 2 secondsRUPRUH
to rapidly increase set temperature. In AUTO mode, set temperature is not
adjustable.
4 FAN AUTO :
This button is used for setting Fan Speed in the sequence that goes from AUTO,
, then back to Auto.
, to
,
Auto
Medium speed
Low speed
High speed
5 MODE :
Each time you press this button, a mode is selected in a sequence that goes from AUTO,
COOL,DRY, FAN,and HEAT *, as the following:
FAN
HEAT *
COOL
AUTO
DRY
*Note: Only for models with heating function.
After energization, AUTO mode is defaulted. In AUTO mode, the set temperature will not
be displayed on the LCD, and the unit will automatically select the suitable operation
mode in accordance with the room temperature to make indoor room comfortable.
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7 CLOCK :
Pressing CLOCK button,
blinks. Within 5 seconds, pressing + or - button adjusts the
present time. Holding down either button above 2 seconds increases or decreases the
time by 1 minute every 0.5 second and then by 10 minutes every 0.5 second. During
blinking after setting, press CLOCK button again to confirm the setting, and then
will be constantly displayed.
Remote Control Instructions
8 TIMER ON :
Press this button to initiate the auto-ON timer. To cancel the auto-timer program, simply
press this button again.
After pressing 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. Every press of either
button changes the time setting by 1 minute. Holding down either button rapidly changes the
time setting by 1 minute and then 10 minutes. Within 5 seconds after setting, press TIMER
ON button to confirm.
9 $,56:((3:
Press this button to set up & down swing angle, which circularly changes as below:
OFF
This remote controller is universal. If any command
the unit will carry out the command as
,
or
is sent out,
indicates the guide louver swings as:
10 (;7(1''5<:
Pressing EXTEND button in COOL or DRY mode, the icon
is displayed and the indoor
fan will continue operation for 10 min utes in order to dry the indoor unit even though you
have turned off the unit.
After energization, EXTEND OFF is defaulted. EXTEND is not available in AUTO, FAN or
HEAT mode.
11 TEMP:
By pressing this button you can display the indoor setting temperature or indoor ambient
temperature.When the indoor unit is first powered on it will display the setting temperature,
if the temperature's display status is changed from other status to" ",displays the
ambient temperature, 5s later or within 5s, it receives other remote control signal that will
return to display the setting temperature. if the users haven't set up the temperature
displaying status,that will display the setting temperature.(This function is not applicable
for some models).
12 TIMER OFF :
Press this 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.
13 TURBO:
Press this button to activate / deactivate the Turbo function which enables the unit to
reach the preset temperature in the shortest time. In COOL mode, the unit will blow strong
cooling air at super high fan speed. In HEAT mode, the unit will blow strong heating air
at super high fan speed. (This function is not applicable for some models).
Remote Control Instructions
14
SLEEP:
Press this button to go into the SLEEP operation mode. Press it again to cancel this
function. This function is available in COOL or DRY mode to maintain the most
comfortable temperature for you.
15
LIGHT:
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 tunrned off ,
disappears.
16 Combination of "+" and "-" buttons: About lock
Press "+
+ " and "-- " buttons simultaneously to lock or unlock the keypad. If the remote
controller is locked,
is displayed. In this case, pressing any button,
blinks
three times.
17 Combination of "MODE" and "-" buttons: Allows you to toggle between Fahrenheit and Celsius.
When the unit is OFF, press "MODE " and "- " buttons simultaneously to switch betweenć and ̧ .
Replacement of Batteries
1.Remove the battery cover plate from the rear of the remote controller.
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ƾ Notes:
Ɣ
When replacing the batteries, do not use old or different types of
batterieV it may cause malfunction.
Ɣ
If the remote controller will not be used for a long time, please UHPRYH
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5HPRWH should be kept 3 feetaway from the TV set or stereoV.
Ɣ
If the remote controller does not operate normally, UHPRYHbatteries and
reinsert Dfter 30 seconds. If DEQRUPDORSHUDWLRQFRQWLQXHV, replace the
batteries.
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Emergency operation
If remote controller is lost or damaged, please use auxiliary button to turn
on or turn off the air conditioner. The operation in details are as below:
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conditioner. When the air conditioner is turned on, it will operate under
auto mode.
aux. button
WARNING:
Use insulated object to press the auto button
Clean and maintenance
Note:
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conditioner to avoid electric shock.
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Clean surface of indoor unit
When the surface of indoor unit is dirty, it is recommended to use a soft dry cloth
or wet cloth to wipe it.
Note:
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Clean and maintenance
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panel cover tightly.
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Clean and maintenance
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1. Check whether air inlets and air outlets are blocked.
2. Check whether circuit breakHULV Ln good condition.
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4. Check whether mounting bracket for outdoor unit is damaged or corroded.
If yes, please contact dealer.
5. Check whether drainage pipe is damaged.
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1. Disconnect power supply.
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3. Check whether mounting bracket for outdoor unit is damaged or corroded.
If yes, please contact dealer.
Notice for GLVSRVDORIHTXLSPHQW
1. 0XFKRISDFNDJLQJLVUHF\FODEOHFKHFNORFDOFLW\FRXQW\VHUYLFHVIRUUXOHV
2. If GLVSRVDORIair conditionerLVUHTXLUHG, please contact local dealer or
consultservice center for the correct disposal method.
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actual product for the actual
indicator and position.
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Installation dimension diagram
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1
Tools for installation
1 Level
2 Screw driver
3 Impact drill
4 Drill head
5 Pipe expander
6 Torque wrench
7 Open-end wrench
8 Pipe cutter
9 Leakage detector
10 Vacuum pump
11 0DQLIROGJDXJHV
12 0XOWLPHWHU
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Note:
14 Measuring tape
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Selection of installation location
Indoor unit
Basic requirement
Installing the unit in the following
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1. There should be no obstruction near airinlet
and air outlet.
2. /RFDWLRQVKRXOGKDYHDFFHSWDEOHFRQGHQVDWH
GLVSRVDOFRQVLGHUDWLRQV
1.$Q\ ORFDWLRQ ZLWK DQ H[FHVVLYH KHDW
VRXUFH ZKHUH IODPPDEOHV JDVVHV RU 3. Select a location which is out of reachfor
YROLWLOHIO\LQJVH[LVW
children.
2.$Q\ORFDWLRQZLWKhigh-frequency
devices (such as welding machine,
4. ,QVWDOOHGORFDWLRQVKRXOGEHUDWHGIRUWKH
medical equipment).
ZHLJKWRIHTXLSPHQWDQGQRWFUHDWH
YLEUDWLRQRUQRLVH
3.&RDVWDOORFDWLRQV
5. The appliance must be installed )W
4.&RUURVLYHRUVSDFHVWKDWDUHH[FHVVLYO\
DERYHIORRU
ZHWVXFKDVSRROURRPVODXQGU\DQG
'RQRWLQVWDOOGLUHFWO\DERYHKHDWVRXUFHRU
6.
EDWKURRPV
HOHFWULFDODSSOLDQFH
Outdoor unit
%HFRQVLGHUDWHRILQVWDOOHGORFDWLRQGXHWRKRWDLUIORZIURPXQLWDQGDQ\QRLVHWKDWLW
PD\FUHDWH
/ocation
should be well ventilated and dry,outdoor unitQRWWREHH[SRVHG
2.
GLUHFWO\WRVXQOLJKWRUVWURQJZLQG
3. The location should be able to withstand the weight of outdoor unit.
4. (QVXUHLQVWDOODWLRQFRQIRUPVWRLQVWDOODWLRQGLDJUDP
5. Select a location which is out of reach for children and far away from animalsor
plants.If it is unavoidable, please add the fence for SXUSRVHRIVDIHW\
1
Requirements for electric connection
Safety precaution
1. Must follow QDWLRQDODQGUHJLRQDO safety regulations when installing the unit.
$FFRUGLQJWRWKHORFDOVDIHW\UHJXODWLRQVXVHTXDOL¿HGSRZHUVXSSO\FLUFXLWDQG
circuit breakHU.
3. Make sure the power supply matches with the requirement of air conditioner.
,nstall properpower supply cables before using the air conditioner.
4. 3URSHUO\FRQQHFWDOOZLUHV
5. Be sure to cut off the power supply before proceeding any work related to
electricity and safety.
'RQRWDSSO\YROWDJHXQWLOLQVWDOODWLRQLVFRPSOHWH
7. The temperature of refrigerant circuit will be high, please keep FRPPXQLFDWLRQ
FDEOHFOHDURIFRSSHUWXEHV
Grounding requirement
4XDOLILHGLQVWDOOHUPXVWHQVXUHSURSHUJURXQGLQJRIDLUFRQGLWLRQHU
7KH\HOORZJUHHQZLUHLQDLUFRQGLWLRQHULVWKHJURXQGLQJZLUH'RQRWXVHIRUDQ\RWKHU
SXUSRVH
3. *URXQGLQJVKRXOGIROORZQDWLRQDODQGORFDOHOHFWULFDOUHJXODWLRQV
4. $LUFRQGLWLRQHUVKRXOGEHLQVWDOOHGVRWKDWVHUYLFHUFDQDFFHVVHOHFWULFDOFRQQHFWLRQV
5. /RFDOFRGHDSSURYHGGLVFRQQHFWER[PXVWEHXVHG
6. Including an circuit break with suitable capacity, please note the following table.
6ZLWFKVKRXOGLQFOXGHPDJQHWEUHDNDQGKHDWEUHDNIXQFWLRQWKLVZLOODVVLVWZLWK
SURWHFWLRQRIFLUFXLW
0RGHOV
&LUFXLWEUHDNHU
40$
36K
1
Installation of indoor unit
Step one: choosing installation location
Step two: install ZDOOEUDFNHW
+DQJZDOOEUDFNHWLQVWDOOFHQWHUVFUHZDQGDSSO\OHYHO
,IUHTXLUHGSUHGULOOLQWKHORFDWLRQV\RX
YHFKRVHQIRUPRXQWLQJLQVWDOOUHTXLUHG
PRXQWLQJKDUGZDUHDQGVHFXUHWRZDOO
Step three: open piping hole
1. Choose the position of piping hole according to the direction of outlet pipe. The
position of piping hole should be a little lower than the wall-mounted frame,
shown as below.
Wall
Mark FHQWHUORFDWLRQ
Level
Wall
Space
to the
wall
above
LQ
Space
to the
wall
above
LQ
Right
ĭ Rear piping hole
Left
ĭ Rear piping hole
'ULOOKROHWKURXJKZDOOZLWKDGLDPHWHURIRQWKHVHOHFWHGORFDWLRQ.In
order to drain smoothly, slant the hole on the wall slightlydownward to the
outdoor side with the gradient of 5-10°.
Installation of indoor unit
Indoor
Note:
outdoor
Ɣ :DOOSHQHWUDWLRQFROODULVILHOG
VXSSOLHGHQVXUHKROHLVSURSHUO\
LQVXODWHGRQFHXQLWLVLQVWDOOHG
Φ 5-10
Step four: outlet pipe
2. When select leading out the pipe
from left or right, please cut off the
corresponding hole on the bottom
case.
1. The pipe can be led out in the
direction of right, rear right, left or
rear left.
left
right
left
rear right
rear left
right
cut off
the hole
6WHS¿YHFRQQHFWWKHSLSHRILQGRRUXQLW
1. &RQQHFWWKHPDOHSLSHMRLQWWRWKHIODUH
QXW
pipe joint
IODUH nut
pipe
2. Pretighten IODUH nut E\ hand.
3. Adjust the torque force by referring to the following sheet. Place the open-end
wrench on the pipe joint and place the torque wrench on the IODUH nut. Tighten
the IODUH nut with torque wrench.
2
Installation of indoor unit
open-end
wrench
IODUH nut
torque wrench
pipe
Hex nut diameter Tightening torque (N.m)
ĭ
15~20
ĭ
30~40
ĭ
40~55
ĭ
60~65
ĭ
70~75
indoor pipe
4. :UDSZLWKLQVXODWLRQWKHQZUDSZLWK
WDSH
,QVXODWLQJSLSH
Step six: install drain hose
1. Connect the drain hose to the outlet pipe of
indoor unit.
drain hose
outlet pipe
2. Bind the joint with
KRVHFODPS.
outlet
pipe
tape
drain hose
drain hose
Note:
Ɣ $GGLQVXODWLRQWRSLSHRQWKH
LQGRRUGUDLQKRVHLQRUGHUWR
SUHYHQWFRQGHQVDWLRQ
insulating pipe
Step seven: FRQQHFWSRZHUWRLQGRRUXQLW
panel
screw
1. Open the panel, remove the screw
on the wiring cover5HPRYH
wiring cover
2
Installation of indoor unit
2. Make the power connection wire go
through the cable-cross hole at the back
of indoor unit and then pull it out from
the front side.
cable-cross
hole
power connection
wire
3. Remove the wire clip; connect the power connection wire to the wiring terminal
with wire clip.
N(1)
2
white black red
green
(brown) (yellow(blue)
green)
Outdoor unit connection
4. Put wiring cover back and then tighten the screw.
5. Close the panel.
Notice before installation
1. How to install the over line pipe(According to the direction as show.)
Screw
wire pipe
Fixed nut
)LQLVK$FFRUGLQJWRWKHGLUHFWLRQDVVKRZLQULJKW¿JXUH
Note:
Ɣ $OOHOHFWULFDOFRQQHFWLRQVPXVWEHFRPSOHWHGE\DTXDOLILHGSURIHVVLRQDO
Ɣ ,IUHTXLUHGE\ORFDOFRGHLQVWDOOFLUFXLWEUHDNHULQOLQH0XVWEH3ROH
2
Installation of indoor unit
Step eight: bind up pipe
1. Bind up the connection pipe, power
cord and drain hose with the band.
connection pipe
drain hose
band
indoor and
outdoor power cord
indoor unit
gas
pipe
indoor power cord
liquid pipe
3. Bind them evenly.
4. The liquid pipe and gas pipe should
be bound separately at the end.
band
drain hose
2. 3ODQIRUEHQGVLQOLQHVHWDQGHQVXUH
WKDWFDEOHDQGGUDLQKDYHH[WUD
OHQJWKLQWKRVHDUHDV2WKHUZLVH
URXWHWKHVHVHSHUDWHIURPOLTXLGDQG
JDVSLSH
Note:
Ɣ 7KHSRZHUFRUGDQGFRQWUROZLUH
FDQ
WEHFURVVHGRUZLQGLQJ
Ɣ 7KHGUDLQKRVHVKRXOGEHERXQG
at the bottom.
Step nine: hang the indoor unit
1. 3DVVZUDSSHGSLSLQJDQGGUDLQFDEOHWKURXJKKROHLQZDOO(QVXUHWKDWGUDLQLVRQ
RQWKHERWWRP
2. Hang the indoor unit on the wall-mounting frame.
3. Stuff the gap between pipes and wall hole with LQVXODWLRQ.
4. 6HFXUHthe wall pipe.
&KHFNLIWKHLQGRRUXQLWLVLQVWDOOHG¿UPO\DQGFORVHGWRWKHZDOO
indoor
wall pipe
upper hook
outdoor
sealing gum
lower hook of
wall-mounting frame
Note:
Ɣ 'RQRWEHQGWKHGUDLQKRVHH[FHVVLYHO\LQRUGHUWRSUHYHQWEORFNLQJ
2
Installation of outdoor unit
6WHSRQHVHFXULQJRIRXWGRRUXQLW
(VHOHFWORFDWLRQEDVHGRQDFWXDODSSOLFDWLRQ)
1. Select installation location WRILWVWUXFWXUH.)ROORZGLDJUDPDQGFOHDUDQFHV
2. 6HFXUH the outdoor unit on the selected location with expansion screwsRU
UHTXLUHGKDUGZDUH.
Note:
Ɣ 7DNHVXI¿FLHQWSURWHFWLYHPHDVXUHVZKHQ
installing the outdoor unit.
Ɣ Make sure the support can withstand at least
four times of the unit weight.
Ɣ 7KHRXWGRRUXQLWVKRXOGEHLQVWDOOHGDWOHDVW
LQDERYHWKHIORRULQRUGHUWRLQVWDOOGUDLQ
joint.
Ɣ )RUDXQLWZLWKFRROLQJFDSDFLW\RIa
, 6 expansion screws are needed;for
the unit with cooling capacity of a
, 8 expansion screws are needed
at least LQ above the floor
Step two: install drain joint (Only for cooling and heating unit)
1. Connect the outdoor drain joint into the hole on the chassis, as shown in the
picture below.
2. Connect the drain hose into the drain vent.
drain vent
Drain hose
chassis
outdoor drain joint
2
Installation of outdoor unit
6WHSWKUHH¿[RXWGRRUXQLW
foot holes
1. Place the outdoor unit on the support.
2. Fix the foot holes of outdoor unit with bolts.
foot holes
Step four: connect indoor and outdoor pipes
1. Remove the screw on the right handle of outdoor unit
and then remove the handle.
2. Remove the screw cap of valve and DWWDFKWKH
IODUHQXWWRWKHDSSURULDWHYDOYH
liquid pipe
liquid
valve
screw
handle
pipe joint
gas pipe
IODUH nut
gas valve
3. Pretightening the IODUH nut E\ hand.
4. Tighten the IODUH nut with torque wrench by referring to the sheet below.
torque
Hex nut diameter Tightening
(N.m)
ĭ
a
ĭ
30~40
ĭ
a
ĭ
a
ĭ
a
2
Installation of outdoor unit
6WHS¿YHFRQQHFWRXWGRRUHOHFWULFZLUH
1. Remove the wire clip; connect the power connection wire and signal control wire
(only for cooling and heating unit) to the wiring terminal according to the color;
N(1)
blue
2
(white) black
yellowgreen
3
L1
brown
L2
G
blue
(white)
yellowgreen
brown
wire clamp
power connect wire
power cord
2. 6HFXUH the power connection wire and signal control wire with wire clip
(only forcooling and heating unit).
Note:
Ɣ $IWHUWLJKWHQWKHVFUHZSXOOWKHSRZHUFRUGVOLJKWO\WRFKHFNLILWLV¿UP
Ɣ 1HYHUFXWWKHSRZHUFRQQHFWLRQZLUHWRSURORQJRUVKRUWHQWKHGLVWDQFH
Ɣ 7KHFRQQHFWLQJZLUHDQGFRQQHFWLRQSLSHFDQQQRWWRXFKHDFKRWKHU
Ɣ 7RSFRYHURIRXWGRRUXQLWDQGHOHFWULFER[DVVHPEO\VKRXOGEHIL[HGE\WKH
VFUHZ2WKHUZLVHLWFDQFDXVHD¿UHRUVKRUWFLUFXLWFDXVHGE\ZDWHURUGXVW
Install the over line pipe
wire pipe
Fixed nut
Finish
2
Installation of outdoor unit
Step six: neaten the pipes
1. The pipes should be placed along the wall,
bent reasonably and hidden LI SRVVLEOH.
Min.UDGLXVRI bend tRWKHpipe is LQ.
2. If the outdoor unit is higher than theZDOO
SHQHWUDWLRQ, you must set a U-shaped
curve in thepipe before pipe goes into the
room, inorder to prevent rain from getting
into theroom.
wall
U-shaped curve
drain hose
Note:
Ɣ 7KHWKURXJKZDOKHLJKWRIGUDLQKRVH
VKRXOGQ
WEHKLJKHUWKDQWKHRXWOHW
pipe hole of indoor unit.
Ɣ 6ODQWWKHGUDLQKRVHVOLJKWO\GRZ
QZDUGV7KHGUDLQKRVHFDQ
WEH
FXUYHGUDLVHGDQGÀXFWXDQWHWF
the drain hose
can't raise
upwards.
The drain hose can't be fluctuant
Ɣ 7KHZDWHURXWOHWFDQ
WEHSODFHG
in water in order to drain smoothly.
The drain hose
can't be fluctuant
The water outlet
can't be placed
in water
2
The water
outlet can't be
fluctuant
3UHVVXUHWHVWLQJ
Use 'U\1LWURJHQ
1. Remove the valve caps on
the liquid valve and gasvalve
and the nut of refriJHUDQWSRUW
2. Connect the charging hose
of PDQLIROG to the refriJHUDQW
SRUWDQGWKHRWKHUWRWKH
QLWURJHQWDQNUHJXODWRU
3. 6\VWHPVKRXOGKROG
3VLJIRURQHKRXU
%HJLQZLWK
DSVLJIRUPLQ
E SVLJIRUPLQ
F SVLJIRUKRXU
4. 7HVWDOOFRQQHFWLRQVZLWK
EXEEOHVROXWLRQ
5. ,IQROHDNVDUHIRXQGSURFHHGWRYDFXXPVWHSVEHORZ
liquid valve
0DQLIROGJDXJH
Lo
gas valve
refrigerant charging
SRUW
valve cap
FDS of refrigerant
charging SRUW
vacuum pump
$OOHQVSDQQHU
close
open
2
Hi
Vacuum pumping
Use vacuum pump
1. Remove the valve caps on
the liquid valve and gasvalve
and the nut of refriJHUDQWSRUW
2. Connect the charging hose
liquid valve
0DQLIROGJDXJH
Lo
gas valve
of PDQLIROG to the refriJHUDQW refrigerant charging
SRUWDQGWKHRWKHUWRWKH
SRUW
YDFXXPSXPS
nut of refrigerant
3. 2SHQPDQLIROGDQGDOORZ
charging SRUW
valve cap
YDFXXPWRSXPSGRZQIRU
PLQ0DQLIROG
VKRXOGUHDG03D
vacuum pump
$OOHQVSDQQHU
4. &ORVHYDFXXPSXPSDQG
ZDWFKWKDWWKHPDQLIROG
UHPLDQVDW03D,I
SUHVVXUHGHFUHDVHVWKHQ
EUHDNYDFXXPDQGFKHFN
IRUOHDNVZLWKSUHVVXUHWHVW
close
open
5. Remove the piezometer, open the valve core of
liquid valve and gas valvecompletely with inner
hexagon spanner.
6. Tighten the screw caps of valves and refrigerant charging vent.
7. Reinstall the handle.
2
Hi
Check after installation
Ɣ &KHFNDFFRUGLQJWRWKHIROORZLQJUHTXLUHPHQWDIWHU¿QLVKLQJLQVWDOODWLRQ
Items to be checked
Possible malfunction
(QVXUHXQLWKDVEHHQLQVWDOOHGFRUUHFWO\
The unit may drop, shake or emit noise.
+DVWKHV\VWHPEHHQOHDNWHVWHG"
6\VWHPZLOOPD\QRWFRRORUKHDWSURSHUO\
+DVGUDLQEHHQSURSHUO\LQVXODWHG"
It may cause condensation and water
dripping.
Is water drainLQJ well?
It may cause condensation and water
dripping.
Is the voltage of power supply RI
WKHvoltage marked on thenameplate?
It may cause V\VWHPWRRSHUDWHLPSURSHUO\
0D\FDXVHV\VWHPWRRSHUDWHLPSURSHUO\
Is electric wiring and pipeline installed
correctly?
Is the unit grounded securely?
(OHFWULFDOOHDNDJHFRXOGRFFXU
$UHSRZHUFRQQHFWLRQVSURSHUO\VL]HG"
6\VWHPPD\QRWRSHUDWHFRUUHFWO\
$LULQOHWDQG$LURXWOHWVFOHDURIUHVWULFWLRQV"
6\VWHPPD\QRWRSHUDWHFRUUHFWO\
It may cause malfunction or damaging the
parts.
$OOLQVWDOODWLRQPDWHULDOVKDYHEHHQ
FOHDQHGDQGUHPRYHG"
The gas valve and liquid valve of
connection pipe are open completely?
6\VWHPZLOOPD\QRWFRRORUKHDWSURSHUO\
Test operation
1. Preparation of test operation
Ɣ &XVWRPHUDSSURYHVRILQVWDOODWLRQ
Ɣ 6SHFLI\WKHLPSRUWDQWQRWHVIRUDLUFRQGLWLRQHUWRWKHFOLHQW
2. Method of test operation
Ɣ 7XUQRQSRZHr, press ON/OFF button on the remote controller to start
operation.
Ɣ 3UHVV02'(EXWWRQWRVHOHFW AUTO, COOL, DRY, F$1DQG+(AT to check
whether the operation is normal or not.
Ɣ ,IWKHDPELHQWWHPSHUDWXUHLVORZHUWKDQƒ), the air conditioner can’t
start cooling.
Pipe expanding method
Note:
Improper pipe expanding is the main cause of refrigerant leakage. Please expand
the pipe according to the following steps:
A: Cut the pipe
Ɣ &RQ¿UPWKHSLSHOHQJWKDFFRUGLQJWR
the distance of indoor unit and
outdoor unit.
Ɣ &XWSLSHZLWKSLSHFXWWHU
E: Expand the port
Ɣ ([SDQGWKHSRUWZLWKH[SDQGHU
hard
mold
expander
pipe
pipe
pipe cutter
leaning
uneven
Note:
Ɣ $LVGLIIHUHQWDFFRUGLQJWRWKH
diameter, please refer to the sheet
below:
burr
B: Remove the burrs
Ɣ 5HPRYHWKHEXUUVZLWKVKDSHUDQG
prevent the burrs from getting into
the pipe.
pipe
shaper
downwards
A(mm)
Outer diameter
,Q(mm)
Max
Min
ĭ
1.3
0.7
ĭ
1.6
1.0
ĭ
1.8
1.0
ĭ
2.4
2.2
F: Inspection
Ɣ &KHFNWKHTXDOLW\RIH[SDQGLQJSRUW
If there is any blemish, expand the
port again according to the steps
above.
C: ,QVXODWHSLSLQJ
D: Put on the IODUH nut
Ɣ 5HPRYHWKHIODUHQXWRQWKHLQGRRU
FRQQHFWLRQSLSHDQGRXWGRRU
YDOYHLQVWDOOWKHIODUHQXWRQWKHSLSH
smooth surface
improper expanding
union pipe
leaning
pipe
the length is equal
3
damaged
surface
crack
uneven
thickness
Friedrich Air Conditioning Co.
10001 Reunion Place, Suite 500 • San Antonio, Texas 78216
1.800.541.6645
www.friedrich.com
66129922128
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