Service Manual. Solid Door Upright Reach-In Units:

Transcription

1 Service Manual Solid Door Upright Reach-In Units: ESR, ESRH, ESR, ESWR, ESR ESF, ESFH, ESF, ESWF, ESF ESRF, ESWQ, ESWRF, ESRF ESRD, ESRD, ESRD4 ESRFD, ESWQD 0 W. Artesia Blvd. Compton, CA (fax)

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8 ESR / ESF ESRH / ESFH ESR / ESF / ESRF ESWR / ESWF / ESWRF R F R ESWQ ESR / ESF / ESRF

9 9 /4 49 /4 49 /4 /4 58 /4 /4 54 / /4 54 / 8 / /4 8 /4 8 /4 R R R R 74 /4 74 /4 R 74 /4 R 4 R 4 R R R R R R 5 5 ESRD ESRD ESRD /4 59 /4 54 / /4 58 / /4 8 /4 8 /4 8 /4 R F F 74 /4 74 /4 R 4 R R 4 R R 5 5 ESRFD ESWQD

10 59" 8 /4" 8 /4" ESGR ESGR ESGWR ESGR

11 Model Capacity(Cu.Ft.) Door Shelves Compressor (HP) Compressor Model ESR (Refrigerator) / ESF (Freezer) / ESRH (Refrigerator) (Half) / ESFH (Freezer) (Half) / ESR (Refrigerator) 48 6 / ESF (Freezer) 48 6 / x ea FFI0HAKW NE4GK FFI0HAKW NE4GK FFI0HAKW NE4GK Refrigerant (Oz) x ea Pressure of suction during operation cycle at setting temp Power (V-Hz-Ph) Temp. Range(F) Refrigerant Crated Weight(LBS) Amps(A) Ext. Dimensions (W x D x H inches) 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds ~ 4 R-4a /4 x /4 x 74 / ~ R-404a /4 x /4 x 74 / ~ 4 R-4a /4 x /4 x 74 / ~ R-404a /4 x /4 x 74 / ~ 4 R-4a /4 x /4 x 74 / ~ R-404a /4 x /4 x 74 /4 Model ESRF (Dual Temp) ESWR (Refrigerator) ESWF (Freezer) ESWRF (Dual Temp) ESWQ (Dual Temp) ESR (Refrigerator) Capacity(Cu.Ft.) Door Shelves Compressor (HP) Compressor Model (R) (F) 6 /(R) /(F) FFI0HAKW (R) NE4GK (F) 55 6 / 55 6 / x ea 6(R) 6(F) 6 /(R) /(F) 9(R) (F) 5 /(R)X ea 7 9 / x ea FFI0HAKW FFI0HAKW (R) NE4GK NE4GK (F) FFI0HAKW FFI0HAKW Refrigerant (Oz).05(R).05(F) x ea.05(r).05(f).05(r).5(f).05 x ea Pressure of suction during operation cycle at setting temp 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds Power (V-Hz-Ph) Temp. Range(F) Refrigerant Crated Weight(LBS) Amps(A) Ext. Dimensions (W x D x H inches) ~4(R) -4~(F) R-4a(R) 404a(F) /4 x /4 x 74 / ~ 4 R-4a x /4 x 74 / ~ R-404a x /4 x 74 / ~4(R) -4~(F) R-4a(R) 404a(F) x /4 x 74 / ~4(R) -4~(F) R-4a(R) 404a(F) x /4 x 74 / ~ 4 R-4a x /4 x 74 /4 Note: R - Refrigerator F - Freezer

12 Model ESF (Freezer) ESRF (Dual Temp) ESRD (Refrigerator) ESRD (Refrigerator) ESRD4 (Refrigerator) ESRFD (Dual Temp) Capacity(Cu.Ft.) Door Shelves Compressor (HP) Compressor Model Power (V-Hz-Ph) Temp. Range(F) Refrigerant Crated Weight(LBS) Amps(A) Ext. Dimensions (W x D x H inches) 7 9 / x ea NE4GK ~ R-404a x /4 x 74 /4 46(R) (F) 9 /(R) /(F) FFI0HAKW (R) NE4GK (F) ~4(R) -4~(F) R-4a(R) 404a(F) x /4 x 74 /4 (Half) (Drawer) / FFI0HAKW ~ 4 R-4a /4 x /4 x 74 /4 48 (Full) (Half) (Drawer) (Half) 4 (Drawer) (Full) (Half) (Drawer) 5 / FFI0HAKW ~ 4 R-4a /4 x /4 x 74 /4 48 / FFI0HAKW ~ 4 R-4a /4 x /4 x 74 /4 (R (F) 5 /(R) /(F) FFI0HAKW (R) NE4GK (F) Refrigerant (Oz).05 x ea.05(r).05(f) (r).05(f) Pressure of suction during operation cycle at setting temp 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds ~4(R) -4~(F) R-4a(R) 404a(F) /4 x /4 x 74 /4 Model ESWQD (Dual Temp) ESGR (Refrigerator) ESGR (Refrigerator) ESGWR (Refrigerator) ESGR (Refrigerator) Capacity(Cu.Ft.) Door Shelves Compressor (HP) 9(R) (F) (Full) (Hal) (Drawer) (Glass) 5 /(R) /(F) / 48 (Glass) 6 / 55 (Glass) 6 / 7 (Glass) 9 /+ x ea Compressor Model FFI0HAKW (R) NE4GK (F) FFI0HAKW NE4GK NE4GK Pressure of suction during operation cycle at setting temp 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds 0 to 5 pounds Power (V-Hz-Ph) Temp. Range(F) Refrigerant Crated Weight(LBS) Amps(A) Ext. Dimensions (W x D x H inches) ~4(R) -4~(F) R-4a(R) 404a(F) x /4 x 74 / ~ 4 R-4a /4 x /4 x 74 / ~ 4 R-404a /4 x /4 x 74 / ~ 4 R-404a x /4 x 74 / ~ 4 R-4a x /4 x 74 /4 [NOTE] Ext. height does not include 5 overall height casters. Drawer pans are not include in Door & Drawer Combo Upright Reach-In units. R - Refrigerator F - Freezer change without notice.

13 DOOR FRAME HEATER (9.9W) DOOR FRAME HEATER (4.7W) GREEN EARTH PCB CONTROL POWER SWITCH EVAPORATOR FAN MOTOR RC DEFROST HEATER W BL BL W LP EVAPORATOR DRAIN PAN HEATER (80W) EM EM S C COLOR B: BLUE P: PURPLE W: WHITE BR: BROWN BL: BLACK O: ORANGE Y: YELLOW R: RED G: GRAY ESR, ESRD, ESGR CONDENSATE DRAIN PAN HEATER (80W) EVAPORATOR SENSOR OT B BR ROOM SENSOR CM R R S OL T LEGEND PZBUC0H0K (CARELPCB CONTROL) DOOR / LIGHT SWITCH LIGHT LAMP REFRIGERATOR COMPRESSOR FREEZER COMPRESSOR CONDENSER FAN MOTOR START CAPACITOR RELAY OVERLOAD ELECTRIC HEATER EVAPORATOR FAN MOTOR OVERHEAT TERMINATION TRANSFORMER LP: RC: FC: CM: SC: SR: OL: EH: EM: OT: TR: DEFROST HEATER (50W) EVAPORATOR SENSOR - G ROOM SENSOR - P

14 DOOR FRAME HEATER (9.9W) DOOR FRAME HEATER (4.7W) GREEN EARTH ON OFF FC ROOM SENSOR EVAPORATOR SENSOR Y COLOR LEGEND P ESF CONDENSATE DRAIN PAN HEATER (80W) PCB CONTROL POWER SWITCH B: BLUE P: PURPLE W: WHITE BR: BROWN BL: BLACK O: ORANGE Y: YELLOW R: RED G: GRAY LP PZBUC0H0K (CAREL PCB CONTROL) LIGHT LAMP REFRIGERATOR COMPRESSOR FREEZER COMPRESSOR CONDENSER FAN MOTOR START CAPACITOR RELAY OVERLOAD ELECTRIC HEATER EVAPORATOR FAN MOTOR OVERHEAT TERMINATION TRANSFORMER LP: RC: FC: CM: SC: SR: OL: EH: EM: OT: TR: EVAPORATOR DRAIN PAN HEATER (80W) EM EM OT CM OL SR SC DEFROST HEATER EVAPORATOR FAN MOTOR DOOR LIGHT SWITCH DEFROST HEATER (400W) EVAPORATOR SENSOR - G ROOM SENSOR - P

15 S T S R R C LP EM CM ESR, ESWR, ESRD, ESRD4 DOOR FRAME HEATER (.5W) DOOR FRAME HEATER (.5W) CONDENSATE DRAIN PAN HEATER (80W) DOOR FRAME HEATER (.4W) GREEN ON EARTH OFF PZBUC0H0K (CAREL PCB ONTROL) B N L 5 4 COLOR LEGEND EVAPORATOR DRAIN PAN HEATER (80W) EVAPORATOR SENSOR ROOM SENSOR DEFROST HEATER EVAPORATOR FAN MOTOR B: BLUE P: PURPLE W: WHITE BR: BROWN BL: BLACK O: ORANGE Y: YELLOW R: RED G: GRAY LIGHT LAMP REFRIGERATOR COMPRESSOR FREEZER COMPRESSOR CONDENSER FAN MOTOR START CAPACITOR RELAY OVERLOAD ELECTRIC HEATER EVAPORATOR FAN MOTOR OVERHEAT TERMINATION TRANSFORMER LP: RC: FC: CM: SC: SR: OL: EH: EM: OT: TR: PCB CONTROL POWER SWITCH RC SC DOOR / LIGHT SWITCH EM OL OT DEFROST HEATER (400W) EVAPORATOR SENSOR - G ROOM SENSOR - P

16 DOOR FRAME HEATER (.5W) CONDENSATE DRAIN PAN HEATER (80W) EM EM FC CM OL OT GREEN PCB CONTROL POWER SWITCH DOOR FRAME HEATER (.4W) EARTH ON OFF EVAPORATOR DRAIN PAN HEATER (80W) W BL BL W DEFROST HEATER (400W) PZBUC0H0K CAREL PCB CONTROL DELAY TIMMER ESF, ESWF EVAPORATOR FAN MOTOR DEFROST HEATER FC ROOM SENSOR EVAPORATOR SENSOR LEGEND LIGHT LAMP REF COMPRESSOR FREEZER COMPRESSOR CONDENSER FAN MOTOR START CAPACITOR RELAY OVERLOAD ELECTRIC HEATER EVAPORATOR FAN MOTOR OVERHEAT TERMINATION TRANSFORMER LP: RC: EVAPORATOR DRAIN PAN HEATER (80W) DOOR / LIGHT SWITCH POWER RELAY FC: CM: SC: SR: OL: H: EM: EM EM OT CM OL OT: TR: COLOR DEFROST HEATER (400W) B: BLUE P: PURPLE W: WHITE BR: BROWN BL: BLACK O: ORANGE Y: YELLOW R: RED G: GRAY EVAPORATOR SENSOR - R ROOM SENSOR - B CONDENSATE DRAIN PAN HEATER (80W) DOOR FRAME HEATER (.4W) DOOR FRAME HEATER (.5W)

17 ESRF, ESWRF, ESRF DEFROST HEATER (400W) EVAPORATOR SENSOR - G ROOM SENSOR - P DEFROST HEATER (400W) EVAPORATOR SENSOR - R ROOM SENSOR - B LIGHT / DOOR SWITCH DOOR FRME HEATER (.4W) DOOR FRAME HEATER (.5W) CONDENSATE DRAIN PAN HEATER (80W) LP EVAPORAOTR DRAIN PAN HEATER (80W) EVAPORAOTR DRAIN PAN HEATER (80W) LP DOOR FRAME HEATER (.5W) LIGHT / DOOR SWITCH CONDENSATE DRAIN PAN HEATER (80W) ON OFF LEGEND LP: LIGHT LAMP RC: REF COMPRESSOR FC: FREEZER COMPRESSOR CM: CONDENSER FAN MOTOR SC: START CAPACITOR SR: RELAY OL: OVERLOAD H: ELECTRIC HEATER EM: EVAPORATOR FAN MOTOR OT: OVERHEAT TERMINATION TR: TRANSFORMER GREEN EARTH ON OFF PCB CONTROL POWER SWITCH RC EVAPORATOR FAN MOTOR ROOM SENSOR PZBUC0HK (CAREL PCB CONTROL) PCB CONTROL POWER SWITCH FC PZBUC0HK (CAREL PCB CONTROL) COLOR B: BLUE P: PURPLE W: WHITE BR: BROWN BL: BLACK O: ORANGE Y: YELLOW R: RED G: GRAY DEFROST HEATER EVAPORATOR SENSOR EVAPORATOR FAN MOTOR ROOM SENSOR DEFROST HEATER EVAPORATOR SENSOR

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19 alarm buzzer and LED alarm description code alarm relay EO active ON probe error= control E not active ON probe error= defrost LO active ON low temperature alarm HI active ON high temperature alarm EE not active ON unit parameter error df not active OFF defrost running Name Description Type " A " Type " B " Def Vis. Def Vis. Pw Password F F / / Probe measurement stability 5 C 5 C /4 /4 Select probe display C C /5 /5 Select u.d.m. probe C / F C C /6 /6 Disable decimal point C C /C /C Probe offset 0 F 0 F /C /C Probe offset 0 F 0 F /C /C Probe offset 0 C 0 C St Set point S -4 S rd rd Control differential F F

20 r r Minimum set point value C C r r Maximum set point value C C r r Select derect / reverse operation 0 C 0 C r4 r4 Night-time set point delta C C c0 c0 Compressor and fan start delay on power-up C C c c Minimum time between consecutive compressor starts 0 C 0 C c c Minimum compressor off time 0 C 0 C c c Minimum compressor on time 0 C 0 C c4 c4 Duty setting 0 C 0 C cc cc Continuous cycle duration 4 C 4 C c6 c6 Temperature alarm bypass after continuous cycle C C d0 d0 Type of Dfrost C C di di Interval between defrost 6 F 6 F dt dt End defrost temperature set point C C dp dp Maximum defrost duration ALARM ED 0 F 0 F d4 d4 Defrost when switching the instrument on 0 C 0 C d5 d5 Defrost delay on power-up 0 C 0 C d6 d6 Freeze control temperature display during defrost 0 C 0 C dd dd Dripping time C C d8 d8 Alarm bypass time after defrost C C d9 d9 Defrost priority over compressor protectors 0 C 0 C d/ d/ Defrost probe reading - F - F dc dc time base 0 C 0 C A0 A0 Alarm and fan temperature differential 0 C 0 C AL AL Absolute/relative temperature for low temp. alarm -50 C -50 C AH AH Absolute/relative temperature for high temp. alarm 50 C 50 C Ad Ad Temperature alarm delay 0 C 0 C A4 A4 rd input configuration 0 C 0 C A7 A7 Digital input alarm delay 0 C 0 C A8 A8 Enable alarm ED(end defrost by timeout) 0 C 0 C Ac Ac Set point dirty condenser alarm 70 C 70 C AE AE Dirty condenser alarm differential temperature 5 C 5 C Acd Acd Dirty condensor alarm delay 0 C 0 C F0 F0 Enable evaporator fan control 0 C 0 C F F Evaporator fan control set point 5 C 5 C F F Stop evaporator fan if compressor off 0 C 0 C F F Evaporator fan status during defrost C C Fd Fd Post-dropping time C 5 C H0 H0 Serial address C C H H AUX output configuration 0 C 0 C H H Enable keypad C C H5 H5 Detect changed parameters C C EZY Rapid parameter set selection 0 C 0 C

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22 PZBUC0H0K 0 Def.T. Amb.T. 8 9 N 7 6 L 4 5 Comp Def ON OFF Fan B EARTH

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26 Condensing Unit Connector S S T SC R R C OT Condensing Unit Connector DEFROST HEATER (400W) EVAPORATOR SENSOR - G ROOM SENSOR - P LEGEND LP: LIGHT LAMP RC: REFRIGERATOR COMPRESSOR FC: FREEZER COMPRESSOR CM: CONDENSER FAN MOTOR SC: START CAPACITOR SR: RELAY OL: OVERLOAD EH: ELECTRIC HEATER EM: EVAPORATOR FAN MOTOR OT: OVERHEAT TERMINATION TR: TRANSFORMER COLOR B: BLUE P: PURPLE W: WHITE BR: BROWN BL: BLACK O: ORANGE Y: YELLOW R: RED G: GRAY Wiring Diagram (Model: ESR)

27 Overload protector Start Capacitor Relay Components Cover Overload Relay Fig 8-8- (Comp Model: FFI Compressor) Fig 8-8- (Comp Model: NE4GK) Service Connector Discharge Connector Suction Connector Compressor Mounting Bolt Vacuum Breaker Suction Tube Discharge Tube Fig 8-9

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30 Table 8-4

31 S S R R C OL T SC B CM: Condensing Motor SR: Relay SC: Start Capacitor OL: Overload FC: Freezer Compressor BR: Brown B: Blue Pic 8- Fig 8-0 Fig 8- Fig 8-

32 EH: ELECTRIC HEATER EM: EVAPORATOR FAN MOTOR OT: OVERHEAT TERMINATION EH B: BLUE P: PURPLE W: WHITE BR: BROWN BL: BLACK G: GRAY

33 6 7 EH EVAPORATOR SENSOR - G ROOM SENSOR - G EH: ELECTRIC HEATER P: PURPLE W: WHITE BR: BROWN BL: BLACK G: GRAY

34 EH EVAPORATOR SENSOR - G ROOM SENSOR - G EH: ELECTRIC HEATER P: PURPLE W: WHITE BR: BROWN BL: BLACK G: GRAY

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36 Door / Light Switch LP: LIGHT LAMP BR: BROWN BL: BLACK Wiring Diagram (Model: ESR)

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38 A Door / Light Switch LP: LIGHT LAMP BR: BROWN BL: BLACK Wiring Diagram (Model: ESR)

39 Evaporator Drain Pan Heater Connector BL: BR: BLACK BROWN LP: EH: LIGHT LAMP ELECTRIC HEATER EH EH EH EH EH EVAPORATOR DRAIN PAN HEATER (80W)

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49 Symptom PossibleCause Corrective Action

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