Blue Air BASR1 Manuel de service

■ MODEL : BASF1/BASF2/BASF3(FREEZER) BASR1/BASR2/BASR3(REFRIGERATOR)
BAGR24/BAGR48/BAGR72 (MERCHANDISERS)

A. COMMERCIAL FREEZER, REFRIGERATOR GENERAL

1. SPECIFICATION - - - - - - - - - - - - - - - - - - - - - - A2

1) GENERAL

2) MAIN COMPONENTS

2. REFRIGERATION CYCLE - - - - - - - - - - - - - - - - - - - A6

3. TROUBLE SHOOTING - - - - - - - - - - - - - - - - - - - - - A8

1) CHECKING THE POWER SUPPLY

2) CHECKING THE POWER SUPPLY OF CONTROL BOARD

3) CHECKING THE CONTROL PART OF REFRIGERATION CYCLE

4) CHECKING THE DEFROST PART

5) WHEN THE UNIT DOES NOT COOL

6) WHEN THERE IS A ABNORMAL NOISE

7) WHE THE TEMPERATURE DOES NOT DISPLAY

8) WHEN THE LAMP DOES NOT LIGHT

9) CHECKING SENSOR

4. FEATURE CHART - - - - - - - - - - - - - - - - - - - - - - - A18

5. WIRING DIAGRAM - - - - - - - - - - - - - - - - - - - - - - A30

6. REPLACEMENT OF COMPONENTS - - - - - - - - - - - - - - - - - A35

-A1 -

1. SPECIFICATION

1) GENERAL - COMMERCIAL FREEZERS AND REFRIGERATORS

PRODUCT

MODEL

Capacity (Cu,Ft)

Net Capacity (Cu,Ft)

Exterior Dimension

(Including casters)

(in)

Interior Dimension

(Including casters)

(in)

Net Weight (lbs)

Door Type

Door Material

SOLID DOOR FREEZER

BASF1 BASF2 BASF3 BASR1 BASR2 BASR3

23 49 72 23 49 72

20.8 45.2 66.3 20.8 45.2 66.3

(W) 27.4 55.1 78 27.4 55.1 78

(D)

(H)

(W) 23.6 51.4 74.2 23.6 51.4 74.2

(D)

(H)

295 499 622 288 475 609

Swing 1EA Swing 2EA Swing 3EA Swing 1EA Swing 2EA Swing 3EA

Stainless steel (STS)

31.3

83.9

25

60.8

SOLID DOOR REFRIGERATOR

Shelves

Power Voltage

Plug in - Installation

Amps

Compressor

Refrigerant

Range of Temperature

Door auto-close equipment

Door stop equipment

Air suction equipment

Condensing unit

4EA 8EA 12EA 4EA 8EA 12EA

AC 115V

AC 115V/60Hz

NEMA 5-15P

8.5A 9.5A 9.0A 7.5A 7.5A 10.0A

1/2HP 3/4HP 1.1HP 1/3HP 1/3HP 1/2HP

R-404A

(12.0 oz)

R-404A

(22.2 oz)

Below 0 ℉

/208-230V

60Hz

NEMA 14-20P

R-404A

(23.6 oz)

Auto-close for Spring

120˚ Stop

Air damper

4in × 4EACaster

Sliding Type

R-134A

(7.4 oz)

AC 115V/60Hz

NEMA 5-15P

R-134A

(9.5 oz)

32 ~ 40 ℉

(14.1 oz)

R-134A

◈ Above specifications are subjected to change without prior notice for quality improvement.

◈ The nameplate(includes Serial Number) is located on the upper left of the cabint interior.

-A2 -

2) MAIN COMPONENTS - COMMERCIAL FREEZERS AND REFRIGERATORS

)

)

)

)

PRODUCT

MODEL

Compressor

(Manufacture)

Compressor Capacity(kcal/h)

Type of Compressor motor

Compressor O.L.P

Compressor Relay

Starting Capacitor

Running Capacitor

Type of Evaporator

Evaporator pipe Dimensions

Cooling Fan Motor

SOLID DOOR FREEZER SOLID DOOR REFRIGERATOR

BASF1 BASF2 BASF3 BASR1 BASR2 BASR3

CAE2420Z(A)

(Tecumseh-

France

CAJ2432Z(A)

(Tecumseh-

France

LBP 571 LBP 808 LBP 1219 LBP 1586

CSIR CSR CSR CSIR

MST16AHN GA3PJU00 MST00AHN GA3SJU81

3ARR12KPF*483

3ARR3*5R* 3ARR3*3A* 3ARR18A100B

315㎌/160V 315㎌/160V 88㎌/160V 250㎌/160V

- 30㎌/400V 15㎌/160V -

CAJ2446Z(H)

(Tecumseh-

France

SK1A1C-L2W

(Samsung-Korea)

LBP 303

CSR

4TM795TFBZZ-53

J531Q34E220M350-3

125㎌/125V

12㎌/250V

CAJ4476Y(A)

(Tecumseh-

France

Cu pipe + Al fin + Blue color coating

3/8"

IS3225LTSA, 120V/60Hz

Type of Condenser

Cu pipe + Al fin

Evaporator pipe Dimensions

Condenser Fan Motor

Drier

MA7425W1, 120V/60Hz

OD 1", XH-9, 1.06oz

Temperature Control Thermistor

Digital DisplayRunning Indication

Interior Temp. Indication

Interior Lamp

Defrost for evaporator

Defrost sheath heater

Defrost pan heater

Drain heater

25W × 1EA 25W × 1EA

Heated defrost

(Control of thermistor)

450W 670W 944W - --

60W 90W 128W - --

9W

Digital Display

25W × 2EA 25W × 2EA

3/8"

Off cycle

- --

Door switch

Power switch

SP201R-7DR, AC125V

SL112A, AC125V/12A

-A3 -

3) GENERAL - MERCHANDISERS

PRODUCT

MODEL

Capacity (Cu,Ft)

Net Capacity (Cu,Ft)

Exterior Dimension

(Including casters)

(in)

Interior Dimension

(Including casters)

(in)

Net Weight (lbs)

Door Type

Door Material

(W)

(D)

(H)

(W)

(D)

(H)

MERCHANDISERS

BAGR24 BAGR48

26 48 70

23.9

28.4

31.3

78.7

25

62.5

287 474 716

Swing 1EA Sliding 2EA

47.3

53.2

29.9

78.7

50

25.5

61.4

Glass + Al

BAGR72

66.3

78

31.3

83.9

74.2

2527

60.8

Swing 3EA

Shelves

Power Voltage

Plug in - Installation

Amps

Compressor

Refrigerant

Range of Temperature

Door auto-close equipment

Door stop equipment

Air suction equipment

Condensing unit

Door switch

4EA 8EA

3.9A

1/4 HP 1/2 HP

R-134A

(10.6 oz)

Auto-close for Spring

120˚ Stop -

Adjust foot 4EA

-

Adjust foot 6EA

AC 115V/60Hz

NEMA 5-15P

10.0A

R-134A

(16.2 oz)

32 ~ 40℉

Air damper

Sliding Type

-

12EA

11.9A

1/2 HP

R-134A

(17.6 oz)

120˚ Stop

Adjust foot 6EACaster

-

Power(or Lamp) switch

SL112A, AC125V/12A

◈ Above specifications are subjected to change without prior notice for quality improvement.

◈ The nameplate(includes Serial Number) is located on the upper left of the cabint interior.

-A4 -

4) MAIN COMPONENTS - MERCHANDISERS

PRODUCT

MODEL

Compressor

(Manufacture)

Compressor Capacity(kcal/h)

Type of Compressor motor

Compressor O.L.P

Compressor Relay

Starting Capacitor

Running Capacitor

Type of Evaporator

Evaporator pipe Dimensions

Cooling Fan Motor

Type of Condenser

SK182C-L2U

(SAMSUNG)

LBP 256

RSCR CSIR

4TM444NHBYY

J531Q32E4R7M1802

-

12㎌/250V

MERCHANDISERS

CAJ4476Y(A)

(Tecumseh-France)

LBP 1946

CRA38014

GE3ARR3

250㎌/160V

-

Cu pipe + Al fin

1/2"

IS3225LTSA, 120V/60Hz

Cu pipe + Al fin

BAGR72BAGR48BAGR24

CAJ4476Y(A)

(Tecumseh-France)

HBP 1946

CSIR

CRA38014

3ARR3*2M*

250㎌/160V

-

Evaporator pipe Dimensions

Condenser Fan Motor

Drier

Temperature Control

Running Indication

Interior Temp. Indication

Interior Lamp

Ad. Panel Fluorescent Lamp

Ballast

Ballast Name

(Manufacture)

Defrost for evaporator

Defrost sheath heater

Thermostat

GNF-250L

17W/32W

(Fluorescent lamp)

32W × 1EA

32W(Double)×1EA /

17W×1EA

B232I120RH-A

(ADVANCE)

-

3/8"

MA7425W1, 120V/60Hz

OD 1", XH-9, 1.06oz

Thermostat
(GNF-240L)

-

-

32W × 1EA

(Fluorescent lamp)

32W × 1EA

32W(Double)×1EA

B232I120RH-A

(ADVANCE)

Off cycle

-

Thermostat
(GNF-246L)

32W × 2EA

(Fluorescent lamp)

32W × 1EA

32W(Double)×2EA

DY232 IS120

(DOYOUNG)

-

Defrost pan heater

Drain heater

-

-

-

-

-

-

-A5 -

2. REFRIGERATION CYCLE

Mechanical refrigeration is accomplished by continuously circulating, evaporating, and condensing

a fixed supply of refrigerant in a closed system. Evaporation occurs at alow temperature and

pressure while condensation occurs at high temperature and pressure. Thus it is possible to

transfer heat fom an area of low temperature(i.e., refrigerated compartment) to an area of high

temperature(i.e., surrounding of refrigerator).

CONDENSER

COMPRSSORCAPILLARY TUBE

EVAPORATOR

THE BASE REFIGERATION CYCLE

Beginning the cycle at the evaporator inlet the low pressure liquid expands, absorbs heat

(so refrigerator inner-cabinet is cooled), and evaporates, changing to alow pressure gas at the

evaporator outlet.

The compressor pumps this gas from the evaporator, increases its pressure, and discharges the

high pressured- temperature gas to the conenser.

The condenser lets high pressured- temperature gas emit the heat(so surrounding of the

condenser is warmed) in order to make it condense.

The capillary tube prevents high pressured- temperature gas from entering the evaporator

in order to lower the pressure in the evaporator and control the flow of refrigerant into the

evaporator automatically.

Eventually the desired air temperature in regrigerator inner-cabinet is reached, the thermostat

(temperature controller) will break the electrical circuit to the compressor motor and stop

the compressor.

-A6 -

As the temperature of the air rises, the thermostat(or controller) remakes the electrical circuit.

)

The compressor starts, and cycle continues.

The schematic refrigeration(or freezing) cycle of F23/F49/F72/R23/R49/R72/GR26/GR48/GR70

is like below.

3

Heat Exchange

5

10

11

1

No.

COMPRESSOR

1

CONDENSER C1220TS-O,H

2

Part Name Description

9

6

2

7

12

MODEL

BASF1

BASF2

8

BASF3

R1/R2

BASR3

4

BAGR24

BASG48

BAGR72

COMPRESSOR

CAE2420Z(A)

CAJ2432Z(A)

CAJ2446Z(H)

SK1A1C-L2W

CAJ4461Y(A)

SK182C-L2U

CAJ4476Y(A)

CAJ4476Y(A)

Remark

EVAPORATOR C1220TS-O,H

3

DRIER C1220T-H

4

ACCUMULATOR C1220T-1/4H

5

DISCHARGE PIPE C1220T-O

6

DRIER CONNECT PIPE C1220T-O

7

CAPILLARY TUBE C1220T-H

8

SUCTION PIPE (INNER-CABINET

9

SUCTION PIPE (COMPRESSOR) C1220T-O

10

CHARGE PIPE (COMPRESSOR) C1220T-O

11

CHARGE PIPE (DRIER) C1220T-O

12

C1220T-O

-A7 -

-A8 -

3. TROUBLESHOOTING

-A16 -

-A17 -

-A18 -

-A19 -

-A20 -

-A21 -

-A22 -

-A23 -

-A24 -

9) CHECKING SENSOR

Sensor assembly consists of T-sensor (lead wire: orange) and

D-sensor (lead wire: blue).

The T-sensor is used for cabinet temperature control and

the D-sensor is used for defrost control.

The resistance of the sensor varies depending on temperature.

If you Immerse the sensor in a glass containing ice water for 2 minutes

and then check for the resistance between sensor leads,

the normal reading is 7.88㏀ (T-sensor) / 30㏀ (D-sensor).

-A25 -

Temperature ( ℉)

-5 23.04 79.17

0 19.76 68.92

10 14.65 52.61

23 10.10 37.55

32 7.88 30.00

41 6.20 24.13

50 7.91 19.53

60 3.82 15.56

70 3.00 12.48

Resistance (㏀)

T-sensor ( ±6.5%) D-sensor (±5.5%)

-A26 -

-A27 -

4. FEATURE CHART

1) BASF1/BASR1 (1 Door)

Top grille

Display panel

Door S/W

Door handle

Power S/W

Door

Lower Grille

Caster

(FRONT)

-A38 -

Lamp

Lamp cover

Cooling Fan

Damper(Air)

Evaporator

Door

Shelves

Shelf
Pilaster

Air-guard

Support
Shelf
Pilaster

(SIDE)

-A39 -

2) BASF49/BASR49 (2 Door)

Top grille

Door S/W

Door handle

Display panel

Power S/W

Door

Caster

Lower grille

(FRONT)

-A40 -

Lamp

Lamp cover

Cooling Fan

Damper(Air)

Evaporator

Door

Shelves

Shelf
Pilaster

Air-guard

Support
Shelf
Pilaster

(SIDE)

-A41 -

3) BASF3/BASR3 (3 Door)

Top grille

Door S/W

Display panel

Power S/W

Lower grille

Door handle

Door

Caster

(FRONT)

-A42 -

Lamp

Lamp cover

Cooling Fan

Damper(Air)

Evaporator

Door

Shelves

Shelf
Pilaster

Air-guard

Support
Shelf
Pilaster

(SIDE)

-A43 -

4) BAGR24 (Glass 1 Door)

AD. Panel

Door(Glass)

Door

Lower grille

Adjust foot

(FRONT)

-A44 -

BALLAST

AD. PANEL

LAMP

FAN COVER

COOLING FAN

COOLING FAN MOTOR

EVAPORATOR

COVER LAMP

DOOR FRAME

LAMP

DOOR HANDLE

WATER COLLECTOR

DRAIN HOSE

SHELF SUPPORT

SHELF

LOWER GRILLE

CONDENSER

CONDENSER FAN MOTOR

MOTOR BRKT

(SIDE)

-A45 -

DRYER
SUCTION PIPE

COMPRESSOR

5) BAGR48 (Glass 2 Door)

Door(Glass)

AD. Panel

Door handle

Lower grille

(FRONT)

-A46 -

Adjust foot

COOLING FAN COVER

COOLING FAN

BALLAST

AD. PANEL

LAMP

LAMP

LAMP TUBE

DOOR HANDLE

COOLING FAN MOTOR

EVAPORATOR

WATER COLLECTOR
DRAIN HOSE

SHELF SUPPORT

SHELF

DOOR FRAME

CENTER POST

LOWER GRILL

CONDENSER

CONDENSER FAN MOTOR

DRIER
SUCTION PIPE

COMPRESSOR

MOTOR BRKT

(SIDE)

-A47 -

6) BAGR72 (Glass 3 Door)

Door(Glass)

AD. Panel

Lower grille

Door handle

Adjust foot

(FRONT)

-A48 -

Lamp

Door(Glass)

Evaporator Fan Motor

Evaporator

Shelves

Shelf
Pilaster

Door handle

Support
Shelf
Pilaster

(SIDE)

-A49 -

5. WIRING DIAGRAMS

1) BASF1

2) BASF2

-A50 -

3) BASF3

4) BASR1

-A51 -

5) BASR2

6) BASR3

-A52 -

7) BAGR24

8) BAGR48

-A53 -

9) BAGR72

-A54 -

6. REPLACEMENT OF COMPONENTS

1) CONDENSING UNIT

(SF1/SF2/SF3/SR1/SR2/SR3) (GR24/GR48)

DisassembleDisassemble

Disassemble

(GR72)

a) Unplug the power cord before

service.

b) Remove screw securing the

lower grille.

* Remove screw securing the

reinforce angle.

(GR72)

(SF2/SF3/SR2/SR3/GR48) (SF1/SR1/GR24)

c) Separate the compressor har-

ness out of the terminal block.

d) Remove screws securing the

unit base plate and pull out

condensing unit with care.

e) Replace the necessary com-

-A55 -

(GR72)

.

ponent.

※ CAUTION

1. Please pull out or push in the unit base plate carefully to prevent capillary tube, pipes

and wires from demaging.

2. It is recommend to arrange wires after you push in the unit base plate.

2-1) LAMP (BAGR24)

LAMP HOLDER

AD. PANEL

AD. PANEL FRAME

LAMP CAP

a) Unplug the power cord before service.

b) Remove screw securing the Ad. Panel Frame and pull out the Ad. Panel Frame with care

c) Separate the Ad. Panel.

d) Separate the Lamp from the Lamp Holder.

e) Separate the Lamp Cap and replace the Lamp with care.

LAMP

a) Unplug the power cord before

service.

b) Separate the Lamp from the

LAMP CAP

LAMP

LAMP TUBE

-A56 -

SOCKET

LAMP COVER

Lamp Holder.

c) Separate the Lamp Socket and

the Cap Lamp.

d) Replace the Lamp with care.

♠ Lamp Description : AC115V, F17T8/TL950

2-2) LAMP (BAGR48)

LAMP HOLDER

LAMP CAP

a) Unplug the power cord before service.

b) Remove screw securing the Ad. Panel Side.

LAMP

1

2
3
4
5
6
7

1

2

AD. PANEL FRAME SIDE

7

1
2
3

AD. PANEL

c) Separate the Ad. Panel.

d) Separate the Lamp from the Lamp Holder.

e) Separate the Lamp Cap and replace the Lamp with care.

a) Unplug the power cord before

service.

b) Separate the Lamp from the

Lamp Holder.

c) Separate the Lamp Socket and

the Lamp Cap.

d) Replace the Lamp with care.

-A57 -

♠ Lamp Description : AC115V, FHF32SSEX-D-5

2-3) LAMP (BAGR72)

Lamp Holder

Ad. Panel Frame (R)

Cap Lamp

Lamp

Thin Screw

Ad. Panel

a) Unplug the power cord before service.

b) Remove screw securing the Ad. Panel Frame (R).

c) Separate the Ad. Panel.

d) Separate the Lamp from the Lamp Holder.

e) Separate the Cap Lamp and replace the Lamp with care.

Lamp Cap

Cap Lamp

Lamp Base

Socket

-A58 -

Lamp

Lamp Tube

a) Unplug the power cord before

service.

b) Separate the Lamp from the

Lamp Holder.

c) Separate the Lamp Socket and

the Lamp Cap.

d) Replace the Lamp with care.

♠ Lamp Description : AC115V, 32W, F32T8/TL860

-A59 -

■ MODEL : BASF1/BASF2/BASF3 (FREEZER) BASR1/BASR2/BASR3 (REFRIGERATOR)
BAGR24/BAGR48/BAGR72(MERCHANDISERS)

B. OPERATION AND ELECTRONIC CONTROLLER FUNCTION

1. OPERATION FOR BASF1, BASF2, BASF3, BASR1, BASR2, BASR3 MODELS - B2

1) BASIC OPERATION

2) ELECTRONIC CONTROLLER SETING MODE

3) NORMAL CONTROL PROCESS

4) ERROR CODE

2. OPERATION FOR BAGR24, BAGR48, BAGR3 MODELS - - - - - - - - - B9

1) BASIC OPERATION

2) ELECTRONIC CONTROLLER SETING MODE

3) NORMAL CONTROL PROCESS

4) ERROR CODE

3. INSTRUCTION FOR RE-HINGING DOOR - - - - - - - - - - - - - B10

- B1 -

1. OPERATION FOR BASF1/BASF2/BASF3, BASR1/BASR2/BASR3

1) BASIC OPERATION

① Plug in the power cord and turn on the power switch located on the bottom of the top grille

right side.

[ The unit should be plugged into a 115V±10%, 60Hz (BASF1, BASF2, BASR1, BASR2, BASR3 models)

[ The unit should be plugged into a 115V/208~230V, 60Hz (BASF3 model) ]

② Display panel will be lightened for 2 seconds with buzzer then displays cabinet interior

temperature (T-sensor) and running conditions.

* Freezer : If cabinet interior temperature is higher than 14℉ compressor will run without

delay, and lower than 14℉, compressor will run after 3 minutes.

* Refrigerator : If cabinet interior temperature is higher than 50℉ compressor will run

without delay, and lower than 50℉, compressor will run after 3 minutes.

③ The default OPERATING TEMPERATURE SETTING

* Freezer : Temperature set point (setting mode sign [st]) is –5℉

Temperature differential set point (setting mode sign [di]) is 8℉.

(Operating Temperature : -14℉ ~ -4℉)

Range of adjustable set point: -22℉ ~ 8℉

* Refrigerator : Temperature set point (setting mode sign [st]) is 36℉

Temperature differential set point (setting mode sign [di]) is 8℉.

(Operating Temperature : 34℉ ~ 44℉)

Range of adjustable set point: 25℉ ~ 50℉

④ Defrost frequency

* Freezer : It is controlled by MICOM and the default defrost frequency is 6 hours.

* Refrigerator : It is controlled by MICOM and the default defrost frequency is 12 hours.

⑤ The light inside the cabinet comes on when the door is opened.

The cabinet interior cooling fan has 3 seconds delay when the door is closed.

When COMP is OFF, Eva FAN repeats ON and OFF every 2 min.

When door is opened during Eva FAN OFF, Evan FAN resets to 2min ON.

(Running after 3 seconds is not applied)

When door is opened during Eva FAN ON, Eva FAN resets to 2min ON

(Running after 3 seconds is not applied)

⑥ If door is opened, door open warnign sign (LED) will turn on.

- B2 -

If door is opened more than 30 seconds, the sound alarm beeps 3times,

if open more than 60 seconds, the sound alarm beeps 5 times and if open more than 5 minutes,

the sound alarm will beep continuously.

⑦ Cabinet interior temperature

* Freezer : If it is higher than 14℉(BASF1, BASF2, BASF3), the panel displays [Hi] and

lower than -50℉(BASF1, BASF2, BASF3), the panel displays [Lo].

* Refrigerator : If it is higher than 68℉(BASF1, BASF2, BASF3), the panel displays [Hi] and

lower than 14℉(BASF1, BASF2, BASF3), the panel displays [Lo].

2) ELECTRONIC CONTROLLER SETTING MODE

It displays CABINET TEMPERATURE

It displays CABINET TEMPERATURE

It displays CABINET TEMPERATURE

COMPRESSOR

COMPRESSOR

COMPRESSOR

ON

ON

ON

DOOR OPENING

DOOR OPENINGDOOR OPENING

or CURRENT MODE

or CURRENT MODE

or CURRENT MODE

RUNNING DISPLAY

POWER SWITCH ON

POWER SWITCH ONPOWER SWITCH ON

UP BUTTON

UP BUTTONUP BUTTON

DOWN BUTTON

DOWN BUTTONDOWN BUTTON

MANUAL D.F./

MANUAL D.F./

MANUAL D.F./

VERIFY BUTTON

VERIFY BUTTON

VERIFY BUTTON

MODE / SET

MODE / SET

MODE / SET

MODE/SET BUTTON

MODE/SET BUTTONMODE/SET BUTTON

MANUAL / VERIFY

MANUAL / VERIFY

MANUAL / VERIFY

D.F.

D.F.

- B3 -

No Setting Mode

Temperature

1

Setting

Mode

Mode
Sign

"St"

How to Setting

1. To enter this mode, press [MODE/SET] and [UP or DOWN] simultaneously

until [St] is displayed.

2. Then press [MODE/SET] to see current temperature set point.

3. To change the set point, press [UP or DOWN] until the desired value

is displayed.

4. At the end of the sequence, press [MODE/SET] to set the value.

5. To display the cabinet temperature again, press [UP or DOWN] until

[th] is displayed and then press [VERIFY] .

6. Range of adjustable set point : -22℉ to 8℉ (Freezer)

Temperature

Differential

2

Setting

Mode

Range of adjustable set point : 25℉ to 50℉ (Refrigerator)

1. To enter this mode, press [MODE/SET] and [UP or DOWN] simultaneously

until [di] is displayed.

2. Then press [MODE/SET] to see current temperature differential.

3. To change the set point, press [UP or DOWN] until the desired value

is displayed.

4. At the end of the sequence, press [MODE/SET] to set the value.

5. To display the cabinet temperature again, press [UP or DOWN] until

[th] is displayed and then press [VERIFY] .

"di"

6. Range of adjustable set point : 4℉ to 16℉ (Freezer)

Range of adjustable set point : 6℉ to 16℉ (Refrigerator)

(The Unit of Setting : 2℉)

- B4 -

No Setting Mode

Defrost

Frequency

3

Setting

Mode

Mode
Sign

"dt"

How to Setting

1. To enter this mode, press [MODE/SET] and [UP or DOWN] simultaneously

until [dt] is displayed.

2. Then press [MODE/SET] to see current defrost frequency.

3. To change the defrost frequency, press [UP or DOWN] until the desired

value is displayed.

4. At the end of the sequence, press [MODE/SET] to set the value.

5. To display the cabinet temperature again, press [UP or DOWN] until

[th] is displayed and then press [VERIFY] .

6. Range of adjustable defrost frequency : 4Hr to 12Hr

4

5

6

Forced

Defrost

Mode

Cancelation

of

Forced

Defrost

Mode

Rapid

Freeze

Mode

(Freezer)

"dF"

Flash

"dF"

"tb"

(The Unit of frequency : 2Hr)

1. To enter this mode, press [MODE/SET] and [UP or DOWN] simultaneously

until [dF] is displayed.

2. Then press [MANUAL DF] more than 2 seconds to start forced defrost.

3. During defrosting, [dF] is displayed instead of the cabinet temperature.

1. During forced defrost, press [MANUAL DF] more than

2 seconds to stop forced defrost.

2. The [dF] will be flash 5 times and then return to normal display mode.

1. To enter this mode, press [MODE/SET] and [UP or DOWN] simultaneously

until [tb] is displayed.

2. Then press [MODE/SET] more than 2 seconds to start rapid freeze mode.

3. During rapid freeze, [tb] is displayed instead of the cabinet temperature.

- B5 -

No Setting Mode

Mode
Sign

How to Setting

Cancelation of

Rapid

7

8

8

Freeze

(Freezer)

Cabinet

Temperature

Verification

Cabinet

Temperature

Verification

Mode

Mode

Mode

Flash

"tb"

"th"

"th"

1. During rapid freeze, press [MODE/SET] more than

2 seconds to stop rapid freeze.

2. The [tb] will be flash 5 times and then return to normal display mode.

1. To enter this mode, press [MODE/SET] and [UP or DOWN] simultaneously

until [th] is displayed.

2. Then press [MODE/SET] to see F-sensor, D-sensor temperature in turn.

3. To check only the F-sensor or D-sensor temperature, press [MODE/SET]

again.

4. Press [VERIFY] to see current cabinet temperature.

(return to normal display mode)

3) NORMAL CONTROL PROCESS

No FUNCTION

1. After Power ON, Display panel will be lightened for 2 seconds with buzzer then

1

2

Initial

Operating

Normal

Operating

displays cabinet interior temperature.

2. If cabinet interior temperature is higher than 14℉, compressor will run

without delay, and lower than 14℉, compressor will run after 3 minutes.

1. Compressor and condenser fan motor is controlled by T-sensor and MICOM program.

displays cabinet interior temperature.

2. Compressor ON/OFF Temperature

Compressor ON : Temperature Setting Value ＋ (Temperature Differential Setting Value/2)

Compressor OFF : Temperature Setting Value - (Temperature Differential Setting Value/2)

FUNCTION SPEC

ex) st: -9℉, di: 10℉ ⇒ Compressoer ON: -9+(10/2) = -4℉,Compressoer OFF: -9-(10/2) = -14℉

- B6 -

st: 39℉, di: 10℉ ⇒ Compressoer ON: 39+(10/2) = 44℉,Compressoer OFF: 39-(10/2) = 34℉

No FUNCTION

Rapid

3

Freeze

(Freezer)

Defrost

(Freezer)

FUNCTION SPEC

1. Compressor and cabinet interior cooling fan is running continuously for

120 minutes without control by sensor.

2. It is impossible to set the other modes during Rapid Freeze Mode.

It is necessary to cancel the Rapid Freeze Mode before setting the other modes.

3. If Defrost Mode become in the Rapid Freeze Mode duration,

Defrost Mode will start after the Rapid Freeze Mode finished.

4. Rapid Freeze Mode will be start after Defrost Mode finished not during

Defrost Mode. [tb] is displayed from startng the Rapid Freeze Mode.

1. Defrost process is like below

Process Controlled Part Description

Pre-Coo l

Defrost

Compressor

Evaporator Fan On
Condenser Fan On
Defrost Heater Off

Compressor Off
Evaporator Fan Off
Condenser Fan Off
Defrost Heater On

On

①It prevent exceed temperature rise during defrosting,
② Cycle is run c ontinuo usly until current c ompressor
cut-out temperature reach.
③ Maximum time: 30minutes

① Preprogrammed frequency interval
② If D-sensor is higher than 50℉, defrost heater off
③ Maximum time: 40minutes

4

(Refrigerator)

Defrost

Compressor Off

Pause

Evaporator

Fan Delay

Evaporator Fan Off
Condenser Fan Off
Defrost Heater Off

Compressor On
Evaporator Fan Off
Condenser Fan On
Defrost Heater On

Off

① Time: 3minutes

① If D-sensor is lower than -4℉, Fan delay
terminated
② Maximum time: 10minutes

5minutes

1. Defrost cycle can be set up by button on control panel from 4h to 12hr.

(measurement unit:2hr / default:6hr)

2. Defrost control change

1) Defrost start : according to the defrost cycle by set up.

2) Defrost end : Comp OFF (during MAX time), Eva fan ON, dF ON (on display screen)

3) Defrost ends regardless of time when the temp is higher than

pre-set defrost end temp.

4) 'dF' is displayed on screen for 3min after defrost end.

- Defrost end time (MAX) : 30min

- Defrost end temp : 40℉

- B7 -

No FUNCTION

FUNCTION SPEC

5

(Freezer)

(Refrigerator)

6

7

Default
Setting

Default
Setting

Setting
Back UP

Error

Display

1. Temperature Setting : -5℉, Temperature Differential Setting : 8℉

2. Operating Temperature : -14℉(compressor off) ~ -4℉ (compressor on)

3. Defrost Frequency Setting : 6Hr

1. Temperature Setting : 36℉, Temperature Differential Setting : 8℉

2. Operating Temperature : 44℉(compressor on) ~ 34℉ (compressor off)

3. Defrost Frequency Setting : 6Hr

1. In case of unexpected power failure or power off, does not require resetting.

2. The setting is memorized.

1. If cabinet interior temperature is higher than 14℉ the panel displays [Hi],

and lower than -50℉ the panel displays [Lo].

2. Press [down] button 5 times with pressing and holding [up] button, the Error

display mode is activated and it displays errors.

3. When there are more than 2 errors, the errors are displayed alternately.

4. If you press [MODE/SET] button, the error display mode will be finished

- B8 -

4) ERROR CODE

4-1) FreeZer

Erro r

Code

C1

C2

C3

Condition Possible Cause

During normal mode (not defrost mode),
D-sensor sensing is higher than 23℉ and
Compressor does not run for 60min after
compressor off

Entering defrost mode, D-sensor
sensing is h ighe r than 50℉ an d
T-sensor sensing is lower than 14℉

After defrost mode elapsed for
40minutes, D-sensor sensing is lower than

● Ambinet Temperature

too low (below -5℉)



T-sensor defective



D-sensor defective



D-sensor defective



Defrost heater defective

- B9 -

When error occurring,

operation

1) Register "C1"

2) Compressor ON:20Minutes

3) Compressor OFF:5Minutes

4) Operate 2),3) three times

5) Operate Normal Mode

1) Register "C2"

2) Operate Pre-Cool step :
30Minutes

3) Defrost Heater ON :
20Minutes

4) Operate the rest Defrost

Mode

1) Register "C3"

2) Operate the rest Defrost

C3 40minutes, D

sensor sensing is lower tha n

2) Operate the res t Defrost



23℉

C4

T-sensor sensing is more than 18℉
higher than te mperature s et po int for
4hours

Additionnal Possible Cause: Too
many hot goods loaded!!

Defrost heater defective



Refrigerant leak



Control board defective



Door not sealing



Not enough defrosts



Condenser dirty



Sensor defective

Mode

1) Register "C4"

2) Compressor ON:20Minutes

3) Compressor OFF:5Minutes

4) Operate 2),3) three times

5) Operate Normal Mode

C- No e rro r co de

4-2) Refrigerator



N/A N/A

- B10 -

2. OPERATION FOR BAGR24, BAGR48, BAGR72 MODELS

1) BASIC OPERATION

① Plug in the power cord and turn on the lamp switch located on the left of the temperature

controller.

[ The unit should be plugged into a 115V±10%, 60Hz ]

③ The controller(Thermostat) has been preset "3" position at the factory

2) DEFROST

This unit uses an off cycle defrost. No needs any programming.

3) CONTROL TEMPERATURE

① The temperature controller is mounted on top of the cabinet interior.

② The controller has been preset "3" position at the factory to maintain the average

cabinet temperature of 38℉

1

1

F

F

F

F

O

ON

ON

O

2

2

- B11 -

4) LAMP

F

F

F

F

① The light comes on when the lamp switch is on.

ON

ON

OFF

OFF

LAMP S/W Only

LAMP S/W Only

O

O

7

7

5

5

TEMP. CONTROLLER

TEMP. CONTROLLER

2

2

3

3

46

46

3. INSTRUCTION FOR RE-HINGING DOOR (BASF1/BASR1)

1

Top Grille

Top Grille

Top Grille

Top Grille

1

2

2

*

3

3

4

4

ReRe--hinging

ReRe--hinging

*

hinging

hinging

7

7

2

2

8

8

4

4

- B12 -

Bottom Grille

Bottom Grille

Bottom Grille

Bottom Grille

*

5

5

6

6

7

7

*

*

*

10

10

9

9

1

1

Figure 1.

Figure 1.

Figure 1.

Figure 1.

Turn the hinge in

Turn the hinge in

Turn the hinge in

Turn the hinge in

180˚

180˚

A counterclockwise

A counterclockwise

A c o u n te rc loc kwise

*

*

84

84

CABINET

CABINET

CABINET

CABINET

Figure 3.

Figure 3.

Figure 3.

Figure 3.

▣ To change the door mounting from right hand to left hand hinges you will need the following;

▣ Medium to large size Phillips Screwdriver

DOOR

DOOR

DOOR

DOOR

A c o u n te rc loc kwise

direction

direction

direction

direction

Figure 4.

Figure 4.

Figure 4.

Figure 4.

Figure 2.

Figure 2.

Figure 2.

Figure 2.

146413 Door Hinge Kit - Lower Left

146442 Door Hinge Kit - Top Left

STEP1. Remove the door (Figure 1)

a) Remove the Top Grille (seven screws)

b) Remove the Lower Grille (four screws)

c) Remove the Top Hinge (#1) (four screws)

d) Lift and remove the Door

e) Remove the Bottom Hinge (#7) (four screws)

STEP2. Convert the Door

a) Replace the Spring Guide (#4) with Bushing (#9)-(SEE 146413 HINGE KIT)

b) Replace the Bushing (#5) with the Spring Guide (#4).

- B13 -

STEP3. Reinstall the Door (figure 2)

a) Install Bottom Left Hinge (#1) with Bushing (#10)-(SEE 146413 HINGE KIT)

b) Set Door in place on Bottom Hinge

c) Insert Spring (#8) (silver) into Spring Guide (#4) as shown in figure 3-(SEE 146442 HINGE KIT)

d) Install the Top Hinge (#7) as shown in figure 4-(SEE 146442 HINGE KIT)

(confirm that spring ends are engaged in the spring guide and hinge)

e) Replace the Top and Lower Grilles

Note:

The silver colored spring (#8) is for left hand hinged door and the yellow color spring (#3)

is for right hand hinged doors.

The letter "L" is marked on the left hand bushings (#9 and 10)

- B14 -

■ MODEL : BASF1/BASF2/BASF3(FREEZER) BASR1/BASR2/BASR3(REFRIGERATOR)
BAGR24/BAGR48/BAGR72 (MERCHANDISERS)

A. COMMERCIAL FREEZER, REFRIGERATOR GENERAL

1. SPECIFICATION - - - - - - - - - - - - - - - - - - - - - - A2

1) GENERAL

2) MAIN COMPONENTS

2. REFRIGERATION CYCLE - - - - - - - - - - - - - - - - - - - A6

3. TROUBLE SHOOTING - - - - - - - - - - - - - - - - - - - - - A8

1) CHECKING THE POWER SUPPLY

2) CHECKING THE POWER SUPPLY OF CONTROL BOARD

3) CHECKING THE CONTROL PART OF REFRIGERATION CYCLE

4) CHECKING THE DEFROST PART

5) WHEN THE UNIT DOES NOT COOL

6) WHEN THERE IS A ABNORMAL NOISE

7) WHE THE TEMPERATURE DOES NOT DISPLAY

8) WHEN THE LAMP DOES NOT LIGHT

9) CHECKING SENSOR

4. FEATURE CHART - - - - - - - - - - - - - - - - - - - - - - - A18

5. WIRING DIAGRAM - - - - - - - - - - - - - - - - - - - - - - A30

6. REPLACEMENT OF COMPONENTS - - - - - - - - - - - - - - - - - A35

-A1 -

1. SPECIFICATION

1) GENERAL - COMMERCIAL FREEZERS AND REFRIGERATORS

PRODUCT

MODEL

Capacity (Cu,Ft)

Net Capacity (Cu,Ft)

Exterior Dimension

(Including casters)

(in)

Interior Dimension

(Including casters)

(in)

Net Weight (lbs)

Door Type

Door Material

SOLID DOOR FREEZER

BASF1 BASF2 BASF3 BASR1 BASR2 BASR3

23 49 72 23 49 72

20.8 45.2 66.3 20.8 45.2 66.3

(W) 27.4 55.1 78 27.4 55.1 78

(D)

(H)

(W) 23.6 51.4 74.2 23.6 51.4 74.2

(D)

(H)

295 499 622 288 475 609

Swing 1EA Swing 2EA Swing 3EA Swing 1EA Swing 2EA Swing 3EA

Stainless steel (STS)

31.3

83.9

25

60.8

SOLID DOOR REFRIGERATOR

Shelves

Power Voltage

Plug in - Installation

Amps

Compressor

Refrigerant

Range of Temperature

Door auto-close equipment

Door stop equipment

Air suction equipment

Condensing unit

4EA 8EA 12EA 4EA 8EA 12EA

AC 115V

AC 115V/60Hz

NEMA 5-15P

8.5A 9.5A 9.0A 7.5A 7.5A 10.0A

1/2HP 3/4HP 1.1HP 1/3HP 1/3HP 1/2HP

R-404A

(12.0 oz)

R-404A

(22.2 oz)

Below 0 ℉

/208-230V

60Hz

NEMA 14-20P

R-404A

(23.6 oz)

Auto-close for Spring

120˚ Stop

Air damper

4in × 4EACaster

Sliding Type

R-134A

(7.4 oz)

AC 115V/60Hz

NEMA 5-15P

R-134A

(9.5 oz)

32 ~ 40 ℉

(14.1 oz)

R-134A

◈ Above specifications are subjected to change without prior notice for quality improvement.

◈ The nameplate(includes Serial Number) is located on the upper left of the cabint interior.

-A2 -

2) MAIN COMPONENTS - COMMERCIAL FREEZERS AND REFRIGERATORS

)

)

)

)

PRODUCT

MODEL

Compressor

(Manufacture)

Compressor Capacity(kcal/h)

Type of Compressor motor

Compressor O.L.P

Compressor Relay

Starting Capacitor

Running Capacitor

Type of Evaporator

Evaporator pipe Dimensions

Cooling Fan Motor

SOLID DOOR FREEZER SOLID DOOR REFRIGERATOR

BASF1 BASF2 BASF3 BASR1 BASR2 BASR3

CAE2420Z(A)

(Tecumseh-

France

CAJ2432Z(A)

(Tecumseh-

France

LBP 571 LBP 808 LBP 1219 LBP 1586

CSIR CSR CSR CSIR

MST16AHN GA3PJU00 MST00AHN GA3SJU81

3ARR12KPF*483

3ARR3*5R* 3ARR3*3A* 3ARR18A100B

315㎌/160V 315㎌/160V 88㎌/160V 250㎌/160V

- 30㎌/400V 15㎌/160V -

CAJ2446Z(H)

(Tecumseh-

France

SK1A1C-L2W

(Samsung-Korea)

LBP 303

CSR

4TM795TFBZZ-53

J531Q34E220M350-3

125㎌/125V

12㎌/250V

CAJ4476Y(A)

(Tecumseh-

France

Cu pipe + Al fin + Blue color coating

3/8"

IS3225LTSA, 120V/60Hz

Type of Condenser

Cu pipe + Al fin

Evaporator pipe Dimensions

Condenser Fan Motor

Drier

MA7425W1, 120V/60Hz

OD 1", XH-9, 1.06oz

Temperature Control Thermistor

Digital DisplayRunning Indication

Interior Temp. Indication

Interior Lamp

Defrost for evaporator

Defrost sheath heater

Defrost pan heater

Drain heater

25W × 1EA 25W × 1EA

Heated defrost

(Control of thermistor)

450W 670W 944W - --

60W 90W 128W - --

9W

Digital Display

25W × 2EA 25W × 2EA

3/8"

Off cycle

- --

Door switch

Power switch

SP201R-7DR, AC125V

SL112A, AC125V/12A

-A3 -

3) GENERAL - MERCHANDISERS

PRODUCT

MODEL

Capacity (Cu,Ft)

Net Capacity (Cu,Ft)

Exterior Dimension

(Including casters)

(in)

Interior Dimension

(Including casters)

(in)

Net Weight (lbs)

Door Type

Door Material

(W)

(D)

(H)

(W)

(D)

(H)

MERCHANDISERS

BAGR24 BAGR48

26 48

23.9 47.3

28.4

31.3

78.7

25

62.5

287 474 716

53.2

29.9

78.7

50

25.5

61.4

Swing 3EASwing 1EA Sliding 2EA

Glass + Al

BAGR72

70

66.3

78

31.3

83.9

74.2

2527

60.8

Shelves

Power Voltage

Plug in - Installation

Amps

Compressor

Refrigerant

Range of Temperature

Door auto-close equipment

Door stop equipment

Air suction equipment

Condensing unit

Door switch

4EA 8EA

AC 115V/60Hz

NEMA 5-15P

3.9A

1/4 HP 1/2 HP

R-134A

(10.6 oz)

Auto-close for Spring

120˚ Stop - 120˚ Stop

Adjust foot 4EA

-

10.0A

R-134A

(16.2 oz)

32 ~ 40℉

Air damper

Adjust foot 6EA

Sliding Type

-

12EA

11.9A

1/2 HP

R-134A

(17.6 oz)

Adjust foot 6EACaster

-

Power(or Lamp) switch

SL112A, AC125V/12A

◈ Above specifications are subjected to change without prior notice for quality improvement.

◈ The nameplate(includes Serial Number) is located on the upper left of the cabint interior.

-A4 -

4) MAIN COMPONENTS - MERCHANDISERS

PRODUCT

MODEL

Compressor

(Manufacture)

Compressor Capacity(kcal/h)

Type of Compressor motor

Compressor O.L.P

Compressor Relay

Starting Capacitor

Running Capacitor

Type of Evaporator

Evaporator pipe Dimensions

Cooling Fan Motor

Type of Condenser

SK182C-L2U

(SAMSUNG)

LBP 256

RSCR CSIR

4TM444NHBYY

J531Q32E4R7M1802

- 250㎌/160V

12㎌/250V

MERCHANDISERS

CAJ4476Y(A)

(Tecumseh-France)

LBP 1946

CRA38014

GE3ARR3

250㎌/160V

-

Cu pipe + Al fin

1/2"

IS3225LTSA, 120V/60Hz

Cu pipe + Al fin

BAGR72BAGR48BAGR24

CAJ4476Y(A)

(Tecumseh-France)

HBP 1946

CSIR

CRA38014

3ARR3*2M*

-

Evaporator pipe Dimensions

Condenser Fan Motor

Drier

Temperature Control

Running Indication

Interior Temp. Indication

Interior Lamp

Ad. Panel Fluorescent Lamp

Ballast

Ballast Name

(Manufacture)

Defrost for evaporator

Defrost sheath heater

Thermostat

GNF-250L

17W/32W

(Fluorescent lamp)

32W × 1EA

32W(Double)×1EA /

17W×1EA

B232I120RH-A

(ADVANCE)

-

3/8"

MA7425W1, 120V/60Hz

OD 1", XH-9, 1.06oz

Thermostat
(GNF-240L)

-

-

32W × 1EA

(Fluorescent lamp)

32W × 1EA

32W(Double)×1EA

B232I120RH-A

(ADVANCE)

Off cycle

-

Thermostat
(GNF-246L)

32W × 2EA

(Fluorescent lamp)

32W × 1EA

32W(Double)×2EA

DY232 IS120

(DOYOUNG)

-

Defrost pan heater

Drain heater

-

-

-

-

-

-

-A5 -

2. REFRIGERATION CYCLE

Mechanical refrigeration is accomplished by continuously circulating, evaporating, and condensing

a fixed supply of refrigerant in a closed system. Evaporation occurs at alow temperature and

pressure while condensation occurs at high temperature and pressure. Thus it is possible to

transfer heat fom an area of low temperature(i.e., refrigerated compartment) to an area of high

temperature(i.e., surrounding of refrigerator).

CONDENSER

COMPRSSORCAPILLARY TUBE

EVAPORATOR

THE BASE REFIGERATION CYCLE

Beginning the cycle at the evaporator inlet the low pressure liquid expands, absorbs heat

(so refrigerator inner-cabinet is cooled), and evaporates, changing to alow pressure gas at the

evaporator outlet.

The compressor pumps this gas from the evaporator, increases its pressure, and discharges the

high pressured- temperature gas to the conenser.

The condenser lets high pressured- temperature gas emit the heat(so surrounding of the

condenser is warmed) in order to make it condense.

The capillary tube prevents high pressured- temperature gas from entering the evaporator

in order to lower the pressure in the evaporator and control the flow of refrigerant into the

evaporator automatically.

Eventually the desired air temperature in regrigerator inner-cabinet is reached, the thermostat

(temperature controller) will break the electrical circuit to the compressor motor and stop

the compressor.

-A6 -

As the temperature of the air rises, the thermostat(or controller) remakes the electrical circuit.

)

The compressor starts, and cycle continues.

The schematic refrigeration(or freezing) cycle of F23/F49/F72/R23/R49/R72/GR26/GR48/GR70

is like below.

3

Heat Exchange

5

10

11

1

No.

COMPRESSOR

1

CONDENSER C1220TS-O,H

2

Part Name Description

9

6

2

7

12

MODEL

BASF1

BASF2

8

BASF3

R1/R2

BASR3

4

BAGR24

BASG48

BAGR72

COMPRESSOR

CAE2420Z(A)

CAJ2432Z(A)

CAJ2446Z(H)

SK1A1C-L2W

CAJ4461Y(A)

SK182C-L2U

CAJ4476Y(A)

CAJ4476Y(A)

Remark

EVAPORATOR C1220TS-O,H

3

DRIER C1220T-H

4

ACCUMULATOR C1220T-1/4H

5

DISCHARGE PIPE C1220T-O

6

DRIER CONNECT PIPE C1220T-O

7

CAPILLARY TUBE C1220T-H

8

SUCTION PIPE (INNER-CABINET

9

SUCTION PIPE (COMPRESSOR) C1220T-O

10

CHARGE PIPE (COMPRESSOR) C1220T-O

11

CHARGE PIPE (DRIER) C1220T-O

12

C1220T-O

-A7 -

-A8 -

3. TROUBLESHOOTING

-A16 -

-A17 -

-A18 -

-A19 -

-A20 -

-A21 -

-A22 -

-A23 -

-A24 -

9) CHECKING SENSOR

Sensor assembly consists of T-sensor (lead wire: orange) and

D-sensor (lead wire: blue).

The T-sensor is used for cabinet temperature control and

the D-sensor is used for defrost control.

The resistance of the sensor varies depending on temperature.

If you Immerse the sensor in a glass containing ice water for 2 minutes

and then check for the resistance between sensor leads,

the normal reading is 7.88㏀ (T-sensor) / 30㏀ (D-sensor).

-A25 -

Temperature ( ℉)

-5 23.04 79.17

0 19.76 68.92

10 14.65 52.61

23 10.10 37.55

32 7.88 30.00

41 6.20 24.13

50 7.91 19.53

60 3.82 15.56

70 3.00 12.48

Resistance (㏀)

T-sensor ( ±6.5%) D-sensor (±5.5%)

-A26 -

-A27 -

4. FEATURE CHART

1) BASF1/BASR1 (1 Door)

Top grille

Display panel

Door S/W

Door handle

Power S/W

Door

Lower Grille

Caster

(FRONT)

-A38 -

Lamp

Lamp cover

Cooling Fan

Damper(Air)

Evaporator

Door

Shelves

Shelf
Pilaster

Air-guard

Support
Shelf
Pilaster

(SIDE)

-A39 -

2) BASF49/BASR49 (2 Door)

Top grille

Door S/W

Door handle

Display panel

Power S/W

Door

Caster

Lower grille

(FRONT)

-A40 -

Lamp

Lamp cover

Cooling Fan

Damper(Air)

Evaporator

Door

Shelves

Shelf
Pilaster

Air-guard

Support
Shelf
Pilaster

(SIDE)

-A41 -

3) BASF3/BASR3 (3 Door)

Top grille

Door S/W

Display panel

Power S/W

Lower grille

Door handle

Door

Caster

(FRONT)

-A42 -

Lamp

Lamp cover

Cooling Fan

Damper(Air)

Evaporator

Door

Shelves

Shelf
Pilaster

Air-guard

Support
Shelf
Pilaster

(SIDE)

-A43 -

4) BAGR24 (Glass 1 Door)

AD. Panel

Door(Glass)

Door

Lower grille

Adjust foot

(FRONT)

-A44 -

BALLAST

AD. PANEL

LAMP

FAN COVER

COOLING FAN

COOLING FAN MOTOR

EVAPORATOR

COVER LAMP

DOOR FRAME

LAMP

DOOR HANDLE

WATER COLLECTOR

DRAIN HOSE

SHELF SUPPORT

SHELF

LOWER GRILLE

CONDENSER

CONDENSER FAN MOTOR

MOTOR BRKT

(SIDE)

-A45 -

DRYER
SUCTION PIPE

COMPRESSOR

5) BAGR48 (Glass 2 Door)

Door(Glass)

AD. Panel

Door handle

Lower grille

(FRONT)

-A46 -

Adjust foot

COOLING FAN COVER

COOLING FAN

BALLAST

AD. PANEL

LAMP

LAMP

LAMP TUBE

DOOR HANDLE

COOLING FAN MOTOR

EVAPORATOR

WATER COLLECTOR
DRAIN HOSE

SHELF SUPPORT

SHELF

DOOR FRAME

CENTER POST

LOWER GRILL

CONDENSER

CONDENSER FAN MOTOR

DRIER
SUCTION PIPE

COMPRESSOR

MOTOR BRKT

(SIDE)

-A47 -

6) BAGR72 (Glass 3 Door)

Door(Glass)

AD. Panel

Lower grille

Door handle

Adjust foot

(FRONT)

-A48 -

Lamp

Door(Glass)

Evaporator Fan Motor

Evaporator

Shelves

Shelf
Pilaster

Door handle

Support
Shelf
Pilaster

(SIDE)

-A49 -

5. WIRING DIAGRAMS

1) BASF1

2) BASF2

-A50 -

3) BASF3

4) BASR1

-A51 -

5) BASR2

6) BASR3

-A52 -

7) BAGR24

8) BAGR48

-A53 -

9) BAGR72

-A54 -

6. REPLACEMENT OF COMPONENTS

1) CONDENSING UNIT

(SF1/SF2/SF3/SR1/SR2/SR3) (GR24/GR48)

DisassembleDisassemble

Disassemble

(GR72)

a) Unplug the power cord before

service.

b) Remove screw securing the

lower grille.

* Remove screw securing the

reinforce angle.

(GR72)

(SF2/SF3/SR2/SR3/GR48) (SF1/SR1/GR24)

c) Separate the compressor har-

ness out of the terminal block.

d) Remove screws securing the

unit base plate and pull out

condensing unit with care.

e) Replace the necessary com-

-A55 -

(GR72)

.

ponent.

※ CAUTION

1. Please pull out or push in the unit base plate carefully to prevent capillary tube, pipes

and wires from demaging.

2. It is recommend to arrange wires after you push in the unit base plate.

2-1) LAMP (BAGR24)

LAMP HOLDER

AD. PANEL

AD. PANEL FRAME

LAMP CAP

a) Unplug the power cord before service.

b) Remove screw securing the Ad. Panel Frame and pull out the Ad. Panel Frame with care

c) Separate the Ad. Panel.

d) Separate the Lamp from the Lamp Holder.

e) Separate the Lamp Cap and replace the Lamp with care.

LAMP

a) Unplug the power cord before

service.

b) Separate the Lamp from the

LAMP CAP

LAMP

LAMP TUBE

-A56 -

SOCKET

LAMP COVER

Lamp Holder.

c) Separate the Lamp Socket and

the Cap Lamp.

d) Replace the Lamp with care.

♠ Lamp Description : AC115V, F17T8/TL950

2-2) LAMP (BAGR48)

LAMP HOLDER

LAMP CAP

a) Unplug the power cord before service.

b) Remove screw securing the Ad. Panel Side.

LAMP

1

2
3
4
5
6
7

1

2

AD. PANEL FRAME SIDE

7

1
2
3

AD. PANEL

c) Separate the Ad. Panel.

d) Separate the Lamp from the Lamp Holder.

e) Separate the Lamp Cap and replace the Lamp with care.

a) Unplug the power cord before

service.

b) Separate the Lamp from the

Lamp Holder.

c) Separate the Lamp Socket and

the Lamp Cap.

d) Replace the Lamp with care.

-A57 -

♠ Lamp Description : AC115V, FHF32SSEX-D-5

2-3) LAMP (BAGR72)

Lamp Holder

Ad. Panel Frame (R)

Cap Lamp

Lamp

Thin Screw

Ad. Panel

a) Unplug the power cord before service.

b) Remove screw securing the Ad. Panel Frame (R).

c) Separate the Ad. Panel.

d) Separate the Lamp from the Lamp Holder.

e) Separate the Cap Lamp and replace the Lamp with care.

Lamp Cap

Cap Lamp

Lamp Base

Socket

-A58 -

Lamp

Lamp Tube

a) Unplug the power cord before

service.

b) Separate the Lamp from the

Lamp Holder.

c) Separate the Lamp Socket and

the Lamp Cap.

d) Replace the Lamp with care.

♠ Lamp Description : AC115V, 32W, F32T8/TL860

-A59 -