background image

13

 

CF 

Temperature 

measurement unit 

/

 

Yes 

/

 

 

 

14

 

rES 

Resolution 

in=integer; 

dE 

dec .point 

 

DE 

DE 

DE 

15

 

Lod 

Probe displayed 

P1;P2 

Yes 

P1 

P1 

P1 

16

 

EdF 

Defrost 

termination 

setting 

Pb=by 

temperature;

nP=by time 

 

Pb 

Pb 

Pb 

17

 

dtE 

Defrost 

termination 

temperature 

-50-50

/-58-

122

 

 

8/46.

41 

18

 

IdF 

Interval  between  defrost 

cycles 

1-120ore 

 

19

 

MdF 

(Maximum) 

length 

for 

defrost 

0-255min 

 

30 

20 

20 

21

 

DFd 

Display during defrost 

rt, it, Set, DEF 

Yes 

Set 

Set 

set 

22

 

dAd 

MAX  display  delay  after 

defrost 

0-255min 

Yes 

30 

30 

30 

25

 

dAF 

Defrost  delay  after  fast 

freezing 

0-23h 

 

n   

50’ 

Yes 

0.0 

30

 

Alc 

Temperature 

Alarm 

configuration 

RE=related 

to 

set; 

Ab=absolute 

Yes 

Ab 

re 

re 

31

 

ALU 

MAX. temperature alarm 

SET-

110

/SET-

230

 

 

110/

230 

50 

90 

32

 

ALL 

MIN. temperature alarm 

-50

-SET/-

58

-SET 

 

-50/-

58 

-40 

80 

33

 

Ald 

Temperature alarm delay 

0-255min 

Yes 

15 

34

 

dAO 

Delay 

of 

temperature 

alarm at start up 

0-

23h n 50’ 

Yes 

1.30 

35

 

i1P 

Digital input polarity 

OP=opening 

CL=closing 

 

CL 

CL 

CL 

36

 

i1F 

Digital input configuration 

EAL=extern. 

alarm;  bAL= 

lock 

regulation; 

PAL=press. 

 

dor 

dor 

dor 

Summary of Contents for PUC48R

Page 1: ...Commercial Refrigerator Service Manual SALAD SANDWICH PREP TABLE PUC48R Please read this manual completely before attempting to install or operate this equipment...

Page 2: ...1 COMPRESSOR 4 2 COMPRESSOR RELAY 4 3 CONDENSER DRYER 4 4 CAPACITOR 4 5 EVAPORATOR FAN MOTOR 4 6 CONDENSER FAN MOTOR 4 7 EVAPORATOR DEFROST HEATER 4 8 LAMP 4 9 THERMOSTAT 5 ELECTRONIC CONTROLLER INST...

Page 3: ...1 FEATURE CHART 1 1 OUTSIDE DRAWING OF PUC48R...

Page 4: ...2 WIRING DIAGRAM 2 1 PUC48R...

Page 5: ...3 PARTS DETAILS 3 1 BOTTOM PANEL THERMOSTAT MAIN SWITCH...

Page 6: ...3 2 REFRIGERATION COMPARTMENT CYCLE ASSEMBLY CONDENSER FILTER DRIER CONDENSER FAN MOTOR WATER PAN COMPRESSOR...

Page 7: ...DRAIN PAN CONDENSER FAN MOTOR ASSEMBLY FAN COVER CONDENSER FAN MOTOR BLADE CONDENSER FAN MOTOR...

Page 8: ...3 3 DOOR GASKET Magnetic gasket can be replaced without any tools...

Page 9: ...R 33 4 2 COMPRESSOR RELAY PUC48R Voltage 115V 60Hz Relay Model X 4 3 CONDENSER DRYER MODEL PUC48R Refrigerant R 404A Spec XH 9 25g Part code GN1410TN 14 4 4 CAPACITOR MODEL PUC48R Voltage 115V 60Hz Ru...

Page 10: ...60Hz Motor Model BD03 04 C06 Part code 54F 09 4 7 EVAPORATOR DEFROST HEATER MODEL PU48R Voltage 115V 60Hz Spec Part code 4 8 LAMP MODEL PUC48R Voltage 115V 60Hz Spec Part code 4 9 MAIN PCB MODEL PUC4...

Page 11: ...110 SET 230 Yes 110 230 10 50 5 Ot Thermostat probe calibration 12 12 120 120 0 32 1 1 6 P2P Evaporator probe presence n not pres y pres Y Y Y 7 OE Evaporator probe calibration 12 12 120 120 Yes 0 32...

Page 12: ...EF Yes Set Set set 22 dAd MAX display delay after defrost 0 255min Yes 30 30 30 25 dAF Defrost delay after fast freezing 0 23h n 50 Yes 0 0 0 0 30 Alc Temperature Alarm configuration RE related to set...

Page 13: ...tivation of pressure 0 15 Yes 15 15 15 39 odc Compressor status with open door no Fan normal CPr comp OFF F C Compr OFF fan OFF Yes no no no 40 Pbc Kind of probe Ptc ntc ntc Ptc ntc ntc 41 dp1 Room pr...

Page 14: ...last alarm occurrence in programming mode it browses the parameter codes or increases the display value To view the last alarm occurrence in programming mode it browses the parameter codes or decreas...

Page 15: ...for more than 2 seconds and a manual defrost will start 2 4 HOW TO LOCK THE KEYBOARD 1 Hold the and keys for more than 3s 2 The POF message will be displayed and the keyboard will be locked At this po...

Page 16: ...6 REPLACEMENT OF MAIN COMPONENTS 6 1 BOTTOM PANEL PARTS 6 1 1 UNSCREW BOTH SIDES OF THE BOTTOM PANEL 6 1 2 PULL THE BOTTOM PANEL OUT...

Page 17: ...6 1 3 UNSCREW THE JUNCTION BOX 6 2 DOOR CHANGING 6 2 1 UNSCREW THE BOTTOM HINGE...

Page 18: ...6 2 2 PULL DOWN DOOR 6 2 3 CHANGE THE DOOR HINGE A PUT THE DOOR ON A FLAT LEVEL B UNSCREW THE HINGE...

Page 19: ...HE SPRING HINGE 6 3 REFRIGERATION COMPARTMENT PARTS 6 3 1 BEFORE OPENING THE REFRIGERATION COMPARTMENT PLEASE TAKE ALL THE PANS OUT AND TAKE THE PAN SUPPORT OFF 6 3 2 TAKE THE SHELVES K SHAPE CLIPS AN...

Page 20: ...6 3 3 UNSCREW THE EVAPORATOR COVER 6 3 4 TAKE OFF THE EVAPORATOR COVER 6 3 5 CHANGE EVAPORATOR AND WATER PAN A UNSCREW THE EVAPORATOR...

Page 21: ...VAPORATOR PIPE AND DISCONNECT THE WIRE TO THE SENSOR C UNSCREW THE SCREWS FOUND AT THE TOP OF THE EVAPORATOR AND DISCONNECT IT REPLACE THE EVAPORATOR AND REATTACH THE PIPE AND CONNECT THE SENSOR WIRES...

Page 22: ...6 4 2 UNSCREW THE UNIT BOARD YOU CAN PULL THE UNIT BOARD OUT FOR ANY REPAIRS OR CLEANING...

Page 23: ...TION BE CAREFUL OF ELECTRIC SHOCK CAUTION MAKE SURE THE POWER SUPPLY IS CUT OFF BEFORE ANY SERVICE IS PERFORMED CAUTION CONDENSING UNIT MAY BE VERY HOT BE SURE IT IS COOL BEFORE ANY SERVICE IS PERFORM...

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