FUJIDENZO IWAR-2910 User manual

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DC INVERTER
AIR CONDITIONER
WINDOW type
SE
R
VICE
MANUAL
Models
CONTENTS
SPECIFICATIONS …………………………………………………………………………………………………………… 2
OUTLINE AND DIMESIONS ……………………………………………………………………………………………..
.
3
FUNCTIONS…………………………………………………………………………………………………………………….
.
5
OPERATION DETAILS
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………………………………………………………………………………………………………
.
6
SELF-DIAGNOSIS OPERATION …………………………………………………………………………………………
.
10
MALFUNCTION
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……………………………………………………………………………………………………………
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11
DIP SWITCH FUNCTION
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………………………………………………………………………………………………….
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12
CIRCUIT DIAGRAM
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………………………………………………………………………………………………………… 13
SENSOR RESISTANCE VALUE SHEET
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15
EXPLODED VIEW
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…………………………………………………………………………………………………………. 17
PARTS LIST
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…………………………………………………………………………………………………………………... 20
IWAR-2910
IWAR-3615
IWAR-5020

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SPECIFICATIONS
MODEL NO. IWAR-2910 IWAR-3615 IWAR-5020
POWER SUPPLY 230V,1PH,60Hz
CAPACITY 9894BTU/Hr
10438kJ/Hr 12500BTU/Hr 13188kJ/Hr 18000BTU/Hr 18990kJ/Hr
EER 13.4 13.5 13.1
STARTING CURRENT 5A
RATED RUNNING
CURRENT 5.3A 5.45A 7.55A
RATED POWER
CONSUMPTION 780W 980W 1.455KW
REFRIGERANT R410A
RECHARGE AMOUNT 0.79kg 1.07kg 1.20kg
WEIGHT 45kg 59kg 60kg
APPLY TO
CLIMATE TYPE T1
DUST & WATER
PROOF PROTECTION
INDOOR IPX0
OUTDOOR IPX4
DIMENSION (mm) D630 X W560 X
H400
D720 X W660 X
H435
D720 X W660 X
H435
COOLING
(kJ/W-Hr)

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OUTLINE AND DIMENSION
Model : IWAR-2910
Machine Dimension : Height 400 X Width 560 X Depth 630mm
Installaon Dimension : Height 410 X Width 580 mm

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OUTLINE AND DIMENSION
Model : IWAR-3615, IWAR-5020
Machine Dimension : Height 435 X Width 660 X Depth 720mm
Installaon Dimension : Height 445 X Width680 mm

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FUNCTIONS
1. 【Digital Indicator】(RED)：
- It displays room temperature when power off.
- It displays seng temperature for 5 seconds - then return to display indoor temperature.
- It displays error code when malfuncon
2. 【Operaon Indicator】(GREEN)：Light on when power on.
3. 【Indicator 】(RED)：
- 2 layers → low speed,
- 4 layers → middle speed
- 6 layers → high speed
4. 【AUTO FAN SPEED Indicator】(RED)：Light on when unit on AUTO FAN speed mode
5. 【AUTO Indicator】(GREEN)：Light on when unit on AUTO mode, flash when compressor protecon
6. 【COOL Indicator】(GREEN)：Light on when unit on COOL mode, flash when compressor protecon
7. 【DRY Indicator】(GREEN)：Light on when unit on DRY mode, flash when compressor protecon
8. 【FAN Indicator】(GREEN)：Light on when unit on FAN mode
9. 【TIMER Indicator】(YELLOW)：Light on aer OFF TIMER funcon seng
10.【SLEEP Indicator】(RED)：Light on aer SLEEP funcon seng and flash when operaon for 200 hours.
11.【KEY LOCK Indicator】(YELLOW)：Light on when KEY LOCK.
LED
Airflow
Indicator
I
I
R
I
Button
Button
Button
Button
Setting

‐6‐

OPERATIONDETAILS
AUTOMode
ConditionofAUTOmodeswitching:
Auto
Operation
SettingTemperatureroomtemp.pairoperationmode
▲
Standard
temp.25℃25℃≦temp.≦27℃temp.27℃
FANDRYCOOL
Standard
temp.23℃23℃≦temp.≦25℃temp.25℃
FANDRYCOOL
Standard
▼
Temp.21℃21℃≦temp.≦23℃temp.23℃
FANDRYCOOL
COOLMode
1. Thetemp.rangeofsettingisbetween16℃～32℃.
2. Auto,high,mediumandlowspeedsareavailable.
3. Theconditionofcompressorstoprunning:ithastokeepinthelowestspeedfor3minuteto
reducetheON/OFFfrequencyofcompressor.
4. FreezeprotectioncontrolofIndoorpipetemp.
5. SLEEPfunctionisavailabletoimplement.
6. Pre‐setTimerfunctionisavailabletoimplement.
7. Timerfunctionisavailabletoimplement.
8. Louverscanbesettobefixedorswingautomatically.
DRYMode
1. Thetemp.rangeofsettingisbetween16℃～32℃
2. FANspeedwillbeAUTOspeed
3. Compressoroperationasfollows:
4. Whenroomtemp.≧settingtemp.,thecompressorwilloperateaccordingtoCOOLMode.
5. Whensettingtemp.＞roomtemp.≧settingtemp.–2℃,thecompressorwilloperateaccording
toDRYMode.
6. Whenroomtemp.＜settingtemp.–2℃,thecompressorwillstopafteroperatinginthelowest
speedfor3minutes.
7. Whenroomtemp.≦settingtemp.–3℃,thecompressorwillstopimmediately。

‐7‐

OPERATIONDETAILS











9. SLEEPfunctionisavailabletoimplement.
1. Pre‐setTimerfunctionisavailabletoimplement.
10. Timerfunctionisavailabletoimplement.
11. Louverscanbesettobefixedorswingautomatically.
FANMode
1. Thetemp.rangeofsettingisbetween16℃～32℃.
2. Auto,high,mediumandlowspeedsareavailable.
3. CompressorwillstopunderFANmode.
4. FreezeprotectioncontrolofIndoorpipetemp.
5. SLEEPfunctionisnotavailabletoimplement.
6. Pre‐setTimerfunctionisavailabletoimplement.
7. Timerfunctionisavailabletoimplement.
8. Louverscanbesettobefixedorswingautomatically.
FANOperation
1. Auto,high,mediumandlowspeedsareavailable.
2. Pleasefindthedeterminewaysasbelow:
Temp.DifferenceFANSpeed
Temp.Difference≦2℃Low
2℃＜Temp.Difference＜3℃
FANspeedwillchangetomediumspeedwhenFANoperatesin
highspeedoriginally,butitwillremainunchangedwhenFAN
operatesinmediumandlowspeed.
3℃≦Temp.Difference≦4℃Medium
4℃＜Temp.Difference＜5℃
FANspeedwillchangetomediumspeedwhenFANoperatesin
lowspeedoriginally,butitwillremainunchangedwhenFAN
operatesinmediumandhighspeed. 
5℃≦Temp.DifferenceHigh
RoomTemp.
Setting Temp.
Setting Temp.-1℃
Compressor stops immediately
Compressor will stop after operating in the lowest speed for 3 minutes
Compressor operates according to DRY Mode
Compressor operates according to COOL Mode
Setting Temp.-2℃
Setting Temp.-3℃
*Tem peratu redifference：roomtemp.–settingtemp.


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OPERATION DETAILS
Seng Memory Funcon
1. Unit has memory device, the memory contents will be Power ON/OFF, operaon mode, FAN
speed, FAN direcon, seng temp,
2. When unit has both power failure memory and AUTO restart funcons, unit will remain power
OFF status aer power restored if it is in power OFF status when power failure and it will
remain power ON status aer power restored if it is in power ON status when power failure.
and the previous status of SLEEP and AIR funcon.

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Indicaon Lamp Reason
The Operaon indicaon lamp
flash (GREEN)
Light on means the unit operates.
Flash means the compressor stops in the condion of
operaon.
The TIMER indicaon lamp flash
(YELLOW)
Flash means is seng TIMER.
Light means TIMER has been set.
Light off means TIMER seng is off or no seng.
2 seconds interval
Flash once: in the operaon of defrost funcon.
Flash twice: The room temperature sensor is out of
order. (Please contact with authorized personnel.)
Flash three mes: Heat Exchanger Temperature sensor
is out of order. (Please contact with authorized
personnel)
The SLEEP indicaon lamp (RED) It advises you toclean filters aer it has been used for
200 hours.
Light when the SLEEP has been set.
Light is off when the SLEEP has not been set.
The KEY LOCK indicaon lamp
(YELLOW)
Light when the KEY LOCK has been set.
Light is off when the KEY LOCK has not been set.
The TEMPERATURE indicaon
lamp (GREEN)
Flash when seng temperature.
Lights when the temperature is showing in the LCD.
Light is off when it is operang TIMER seng.
Self-diagnosis Operaon