R134a

R134a

R134a

43.5 Psig

32.2°C(90°F)

Freezer Temperature

32°C/40%

Temperatura de refrigeración

La presión de línea de alta presión

30 Psig

High 205.9 Psig

1.8A

115V

1.8A

230W(defrost power)

115V

146.5 Psig

230W(defrost power)

1°C~7°C (34°F~44°F)

-14°C~-22°C(7°F~-7°F)

1°C~7°C

-14°C~-22°C(7°F~-7°F)

(34°F~44°F)

18°C/30%

Temperature de conservateur

Pression de tube de haute tension

18°C(64.4°F)

43.5 Psig

32°C/40%

32.2°C(90°F)

30 Psig

205.9 Psig

1.8A

115V

230W(defrost power)

1.8A

115V

146.5 Psig

230W(defrost power)

1°C~7°C

-

(34°F~44°F)

14°C~-22°C(7°F~-7°F)

1°C~7°C

-14°C~-22°C(7°F~-7°F)

18°C/30%

(34°F~44°F)

18°C(64.4°F)

43.5 Psig 30 Psig

32.2°C(90°F)

32°C/40%

205.9 Psig

1.8A

115V

230W(defrost power)

1.8A

115V

146.5 Psig

230W(defrost power)

1°C~7°C (34°F~44°F)

-14°C~-22°C(7°F~-7°F)

1°C~7°C

-14°C~-22°C(7°F~-7°F)

(34°F~44°F)

18°C/30%

18°C(64.4°F)

Fault Code Fault Content Code Visible

E1

Corrective Actions

Yes

1.

NTC fault in FF chamber 2.

E2 YesNTC fault in Freezer

3. Replace main control board

4. Replace main Wiring harness

Check if terminal CN1 is stuck or has

debris. If so, remove, clear debris and re-

insert

Remove sensor and check against

resistance table

E4 Yes

1.

FF chamber

Defrost Sensor fault in 2.

1. Check if terminal CN1 is stuck or has

debris. If so, remove, clear debris and re-

insert

2. Remove sensor and check against

resistance table

3. Replace main control board

4. Replace main Wiring harness

E5

3. Replace main control board

4. Replace main Wiring harness

Yes

1.

Check if terminal CN3 is stuck or has

debris. If so, remove, clear debris and re-

insert

Remove sensor and check against

resistance table

Defrost Sensor fault in Freezer

2.

E6 YesCommunication fault

3. Replace main control board4. Replace main Wiring harness

Check if terminal CN1 is stuck or has debris. If so, remove, clear debris and re-insertRemove sensor and check againstresistance table

E7

are connected

YesAmbient temp. sensor

fault

1. Check if terminal CN8 is stuck or has debris. If so, remove, clear debris and re-insert

2. Replace main control board3. Replace UI board4. Check whether signal cables of UI board

EH YesHumidity sensor fault

1. Check if terminal CN2 is stuck or has debris. If so, remove, clear debris and re-insert

2. Check whether sensor is connected3. Replace main control board4. Remove and replace temperature and

humidity sensors

EC EEPROM faultOnly reported

under self-diagnosis

Replace Main Control Board

1. Check if terminal CN2 is stuck or has debris. If so, remove, clear debris and re-insert

2. Check whether sensor is connected3. Replace main control board4. Remove and replace temperature and

humidity sensors

•Test Modes3.1 Operating Mode•How to access: Hold down Lock and Freezer Temp buttons for 3 seconds to enter Operating Mode. Once entered, press the

Freezer Temp button to change mode selection

0 1 3UI DisplayMode Exit Forced Start Mode Force defrost for FF and Freezer

•3.2 Forced Start Mode

The compressor runs for 36h (time-lapse is 10 min.)

•How to exit:Press the Freezer Temp. button until the UI displays the freezer temperature, the hold down the Lock button for 3 secondsuntil the Freezer temperature is locked.Hold down the Freezer temp. and Lock buttons for 3 seconds

•Mode Setting•Pressing the Mode button cycles through the modes in the following manner:

Quick Chill → Quick Freeze → Quick Chill & Freeze → Holiday → None → Quick Chill, etc.•Quick Chill sets the Fresh Food compartment temperature to 35°F. Exiting Quick Chill resets the Fresh Food compartment to the

set temperature before Quick Chill began.•Quick Freeze sets the Freezer compartment to -11°F. Exiting Quick Freeze resets the Freezer compartment to the set temperature

before Quick Freeze began.•Holiday Mode locks the Fresh Food compartment temperature and sets the Freezer temperature at 0°F.•Fault Codes and Solutions

Tx(℃) R(KΩ) Tx(℃) R(KΩ) Tx(℃) R(KΩ) Tx(℃) R(KΩ) Tx(℃) R(KΩ)

-30 33.81 -15 014.31 156.495 303.141 1.617

-29 31.85 -14 113.55 166.175 312.999 1.55

-28 30.01 -13 212.83 175.873 322.865 1.486

-27 28.29 -12 312.16 185.587 332.737 1.426

-26 26.68 -11 411.52 195.315 342.616 1.368

-25 25.17 -10 510.92 5.06 20 352.501 1.312

-24 -923.76 610.35 214.818 362.391 1.259

-23 -822.43 79.82 224.589 372.287 1.209

-22 -721.18 89.316 234.372 382.188 1.161

-21 -620.01 98.841 244.167 392.094 1.115

-20 18.9 -5 108.392 253.972 402.005 1.071

-19 -417.87 117.968

•In operating mode, when 1 is selected, the refrigerant exchange valve switches to the FF compartment only. Fresh Food and freezercompartment fans run at high speed.

•After force starting for 36 hours, the system automatically exits forced start mode and return to previously set temperatures.3.3 Forced Defrost•Fresh Food and freezer compartments defrost simultaneously. Forced defrost temperature in the freezer is 17.6°F, while the Fresh

Food is normal defrost temperature.After forced defrost, normal operation will resume.

•Note: the defrost heaters will be open for at least 2 minutes.•Resistance Table

263.788 411.919 1.029

-18 16.9 -3 127.568 273.613 421.838

-17

0.9885

-215.98 7.19 13 283.447 431.761

-16

0.9506

-115.12 146.833 293.29 441.687 0.914