Saturn PTM23F, Service Manual

Page 1: ...Commercial Freezer Service Manual SOLID DOORTOP MOUNT REACH IN PTM23F Please read this manual completely before attempting to install or operate this equipment ...

Page 2: ...NTS 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 CONTROLLER INSTRUCTION 5 1 REFRIGERATOR CONTROLLER 5 1 1 DIXELL XR60C PARAMETER FOR FREEZER PTM23F 5 1 2 HOW TO USE THE CONTROLLER 6 REPLACEMENT OF MAIN COMPONENTS 6 1 BOTTOM PANEL PARTS 6 2 REFRIGERATION COMPA...

Page 3: ...1 FEATURE CHART 1 1 OUTSIDE DRAWING OF PTM23F ...

Page 4: ...2 WIRING DIAGRAM 2 1 PTM23F ...

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

Page 6: ...DOOR SWITCH LOCK 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: ...3 4 COOLING COMPARTMENT Circle Fan Cover Evaporator Fan Motor Blade Evaporator Fan Motor Fan Cover ...

Page 10: ...Evaporator Defrost Heating Element Evaporator Fan Fan Support ...

Page 11: ...OR RELAY PTM23F Voltage 115V 60Hz Relay Model HLC 1XT04XA Part code 27F 03 4 3 CONDENSER DRYER MODEL PTM23F Refrigerant R 404a Spec XH 9 25g Part code GN1410TN 14 4 4 CAPACITOR MODEL PTM23F Voltage 115V 60Hz Running X Starting 145 174μf 4 5 EVAPORATOR FAN MOTOR MODEL PTM23F Voltage 115V 60Hz Motor Model CA27 04 C20 Part code 27R 30 ...

Page 12: ...l CA27 04 C19 Part code 27R 32 4 7 EVAPORATOR DEFROST HEATER MODEL PTM23F Voltage 115V 60Hz Spec 550 Part code 27F 04 4 8 LAMP BULB MODEL PTM23F Voltage 115V 60Hz Spec 25W Part code 27R 29 4 9 MAIN PCB MODEL PTM23F Voltage 115V 60Hz Part code XR60CX Micom code 27F 11 ...

Page 13: ...ring probe failure 10 15 COF Compressor off time during probe failure 10 16 CF Unit of measure 17 rES Resolution dE 18 Lod Probe displayed P1 19 tdF Defrost type EL 20 dtE Defrost end temperature 45 21 IdF Time interval between defrost cycle 6 0 22 MdF Max defrost cycle time 20 23 dSd Start defrost delay 0 24 dFd Displaying during defrost it 25 dAd Real temperature display delay at defrost end 0 2...

Page 14: ... the parameter codes or decreases the display value KEY COMBINATION To lock unlock the keyboard To enter in programming mode To return to the room temperature display 1 1 Function of LEDS 35 ALd Minimum or minimum temperature alarm delay 99 36 dAO Delay of temperature alarm at start up 1h 37 AU2 Condenser alarm temperature 144 38 ACH Condenser alarm differential 8 39 Ad2 Condenser alarm delay 0 40...

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 point it will be possible only to see the set point or the MAX or Min temperature stored 3 If a key is pressed more than 3s the POF message will be displayed 2 5 HOW TO UNLOCK THE KEYBOARD Hold the and...

Page 16: ...6 REPLACEMENT OF MAIN COMPONENTS 6 1 FRONT PANEL PARTS UNSCREW THE FRONT PANEL A LIFT THE PANEL ...

Page 17: ...You can change the door switch lock main switch and the thermostat here 6 2 REFRIGERATION COMPARTMENT PARTS 6 2 1 UNSCREW THE SENSOR CLIP AND TAKE THE SENSOR OUT FROM THE CLIP ...

Page 18: ...6 2 2 UNSCREW THE CIRCLE FAN COVER 6 2 3 PULL DOWN THE CIRCLE FAN COVER 6 2 4 UNSCREW THE FAN SUPPORT ...

Page 19: ...6 2 5 CHANGE THE DEFROST HEATING ELEMENT a UNHOOK THE EVAPORATOR FROM ITS CASING b TAKE OFF THE ELEMENT AND REPLACE IT ...

Page 20: ...6 3 CONDENSING UNIT 6 3 1 TAKE OFF THE BOTTOM PANEL OF THE UNIT 6 3 2 UNSCREW THE UNIT BOARD YOU CAN PULL THE UNIT BOARD OUT FOR ANY REPAIRS OR CLEANING ...

Page 21: ...UTION 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 PERFORMED ...