background image

17

 

dtE 

Defrost 
termination 
temperature 

-50-50

/-58-122

 

 

8/46.4 

45 

18

 

IdF 

Interval 
between 
defrost cycles 

1-120ore 

 

19

 

MdF 

(Maximum) 
length 

for 

defrost 

0-255min 

 

30 

20 

20 

20

 

dsd 

Start  defrost 
delay 

0-99min 

Yes 

21

 

DFd 

Display 
during 
defrost 

rt, it, Set, DEF 

Yes 

it 

Set  set 

22

 

dAd 

MAX  display 
delay 

after 

defrost 

0-255min 

Yes 

30 

30 

30 

23

 

Fdt 

Draining time  0-120min 

Yes 

0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         

24

 

dPo 

First  defrost 
after startup 

n=after IdF; Y=immed 

Yes 

25

 

dAF 

Defrost  delay 
after 

fast 

freezing 

0-23h    n    50’ 

Yes 

0.0 

26

 

Fnc 

Fan 
operation 
mode 

c-n,o-n,c-y,o-y 

 

o-n 

o-n  o-n 

27

 

Fnd 

Fan 

delay 

after defrost 

0-255min 

 

10 

28

 

Fct 

Differential 
of 
temperature 
for 

forced 

activation  of 
fans 

0-50

 

Yes 

10/50 

10 

50 

29

 

FSt 

Fan 

stop 

temperature 

-50-50

/-58-122

 

 

2/35.6 

20 

54 

30

 

Alc 

Temperature
Alarm 
configuration 

rE=related to set; Ab=absolute 

Yes 

Ab 

re 

re 

31

 

ALU 

MAX. 
temperature 
alarm 

SET-110

/SET-230

 

 

110/23

50 

90 

32

 

ALL 

MIN. 
temperature 

-50

-SET/-58

-SET 

 

-50/-58 

Содержание SMG12F

Страница 1: ...Commercial Freezer Service Manual GLASS DOOR FREEZER SMG12F Please read this manual completely before attempting to install or operate this equipment...

Страница 2: ...IN COMPONENTS 4 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...

Страница 3: ...1 FEATURE CHART 1 1 OUTSIDE DRAWING OF SMG12F 2 WIRING DIAGRAM 2 1 SMG12F...

Страница 4: ...3 PARTS DETAILS 3 1 FRONT PANEL THERMOSTAT MAIN SWITCH...

Страница 5: ...3 2 REFRIGERATION COMPARTMENT CYCLE ASSEMBLY CONDENSER FILTER DRIER CONDENSER FAN MOTOR WATER PAN COMPRESSOR...

Страница 6: ...DRAIN PAN CONDENSER FAN MOTOR ASSEMBLY FAN COVER CONDENSER FAN MOTOR BLADE CONDENSER FAN MOTOR...

Страница 7: ...3 3 DOOR GASKET Magnetic gasket can be replaced without any tools...

Страница 8: ...3 4 COOLING COMPARTMENT CIRCLE FAN COVER Circle Fan Cover CIRCLE FAN Evaporator Fan Motor Blade Evaporator Fan Motor Fan Cover...

Страница 9: ...Evaporator Defrost Heating Element Evaporator Fan Fan Support...

Страница 10: ...2 COMPRESSOR RELAY SMG12F Voltage 115V 60Hz Relay Model HLC 1XT04XA 4 3 CONDENSER DRYER MODEL SMG12F Refrigerant R 404A Spec XH 9 25g Part code GN1410TN 14 4 4 CAPACITOR MODEL SMG12F Voltage 115V 60Hz...

Страница 11: ...7 04 C19 Part code 27F 11 4 7 EVAPORATOR DEFROST HEATER MODEL SMG12F Voltage 115V 60Hz Spec 275w Part code HGD 12F 03 4 8 LAMP MODEL SMG12F Voltage 115V 60Hz Spec LED T8 L 875 Part code HGD 12F 02 4 9...

Страница 12: ...ator probe presence n not pres y pres Y Y Y 7 OE Evaporator probe calibration 12 12 120 120 Yes 0 32 0 0 8 Ods Outputs delay at start up 0 255min Yes 0 2 2 9 AC Anti short cycle delay 0 50min 1 2 2 10...

Страница 13: ...s 0 2 2 24 dPo First defrost after startup n after IdF Y immed Yes n n n 25 dAF Defrost delay after fast freezing 0 23h n 50 Yes 0 0 0 0 26 Fnc Fan operation mode c n o n c y o y o n o n o n 27 Fnd Fa...

Страница 14: ...ch dor doorswitch dEF defrost LHt disabled Htr Cooling heating dor do r do r 37 did Digital input alarm delay 0 255min 15 15 15 38 Nps Number of activation of pressure 0 15 Yes 15 15 15 39 odc Compres...

Страница 15: ...he 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 decre...

Страница 16: ...or 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 poi...

Страница 17: ...6 REPLACEMENT OF MAIN COMPONENTS 6 1 FRONT PANEL PARTS 6 1 1 UNSCREW THE FRONT PANEL TAKE OFF THE BOTTOM PANEL 6 1 2 UNSCREW THE JUNCTION BOX THE MAIN SWITCH LIGHT SWITCH AND THERMOSTAT CAN BE CHANGED...

Страница 18: ...6 2 REFRIGERATION COMPARTMENT PARTS 6 2 1 UNSCREW THE SENSOR CLIP TAKE THE SENSOR OUT FROM THE CLIP 6 2 2 Unscrew the circle fan cover 6 2 3 PULL DOWN THE CIRCLE FAN COVER...

Страница 19: ...6 2 4 UNSCREW THE FAN SUPPORT 6 2 5 CHANGE THE DEFROST HEATING ELEMENT A UNHOOK THE EVAPORATOR FROM ITS CASING...

Страница 20: ...B TAKE OFF THE ELEMENT AND CHANGE IT 6 3 CONDENSING UNIT 6 3 1 TAKE OFF THE BOTTOM PANEL OF THE UNIT...

Страница 21: ...NIT BOARD OUT FOR ANY REPAIR OR CLEANING CAUTION 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 S...

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