Commercial Freezer Service Manual
Contents
1. 15 60Hz Starting 145 174yf 4 5 EVAPORATOR FAN MOTOR CA27 04 C20 27R 30 Voltage Part code 4 6 CONDENSER FAN MOTOR MODEL PTM23F Voltage 115 60Hz Motor CA27 04 C19 Model Part code 27R 32 4 7 EVAPORATOR DEFROST HEATER PTM23F 115V 60Hz Voltage Part code 4 8 LAMP BULB MODEL PTM23F Voltage 115V 60Hz Spec 25W Part code 27R 29 4 9 MAIN PCB MODEL PTM23F Voltage 115 60Hz Part code XR60CX Micom 9 220 1 5 ELECTRONIC CONTROLLER INSTRUCTION 5 1 1 DIXELL XR60C PARAMETER FOR PTM23F NO coos PARAMETER Ts 4 Set ManSepon BZ 2 pifierentialinysteresi 3 Lowelmiofmamsetpom H _ us Evaporatorprobepresene gt OE Evaporator probe calibration gt Condenserprobepresence 00 5 P3F Condenser probe function 03 Condenser probe calibration Ods jOutpusdelayatstatup Minimum time interval between the deactivation __ ____ C Lo Probe displayed Defrost end temperature Time interval between defrost cycle Max defrost cycle time Displaying during defrost Compressor on time during probe failure dad Real temperature display delay at defrost end Start defrost delay Dripping time First defrost cycle af2. 4 4444444444444 98899999 4 2 gt cm t 6 3 CONDENSING UNIT 6 3 1 TAKE OFF THE BOTTOM PANEL OF THE UNIT 2 6 3 2 UNSCREW THE UNIT BOARD YOU CAN PULL THE UNIT BOARD OUT FOR ANY REPAIRS OR CLEANING med CAUTION BE CAREFUL OF ELECTRIC SHOCK A BEFORE ANY SERVICE IS PERFORMED CAUTION MAKE SURE THE POWER SUPPLY IS CUT OFF CAUTION CONDENSING UNIT MAY BE VERY HOT BE SURE IT IS COOL BEFORE ANY SERVICE IS PERFORMED
3. 6 50 5660 0 5 62 5 0 50 550 50 52 0 0 50 0 056 09 SEESI 9499499992499 49 09 z 550506 x x KI 2 WIRING DIAGRAM 2 1 PTM23F C Lx 3 PARTS DETAILS 3 1 TOP PANEL THERMOSTAT MAIN SWITCH 3 2 REFRIGERATION COMPARTMENT CYCLE ASSEMBLY CONDENSER FILTER DRIER CONDENSER FAN MOTOR WATER PAN COMPRESSOR DRAIN PAN CONDENSER FAN MOTOR ASSEMBLY FAN COVER CONDENSER FAN MOTOR BLADE CONDENSER FAN MOTOR 3 3 DOOR GASKET Magnetic gasket can be replaced without any tools 3 4 COOLING COMPARTMENT Circle Fan Cover Evaporator Fan Motor Blade Evaporator Fan Motor Fan Cover Evaporator Defrost Heating Element ___ lt lt iA _ gt 7 09595 i i ___________________ Evaporator Fan Fan Support 4 MAIN COMPONENTS 4 1 COMPRESSOR MODEL PTM23F Refrigerant R 404a Voltage 115V 60Hz Comp 12168GK Model Part code 27F 12 4 2 COMPRESSOR RELAY PTM23F Voltage 115 60Hz Relay HLC 1XT04XA Model Part code 27F 03 4 3 CONDENSER DRYER MODEL PTM23F Refrigerant R 404a Spec XH 9 259 Part code GN1410TN 14 4 4 CAPACITOR MODEL PTM23F Voltage 1
4. CAUTION PLEASE SWITCH POWER OFF BEFORE SERVICING UNIT Commercial Freezer Service Manual SOLID DOOR TOP MOUNT REACH IN PIM23F Please read this manual completely before attempting to install or operate this equipment TABLE OF CONTENTS 1 FEATURE CHART 1 1 OUTSIDE DRAWING AND MEASUREMENT FOR PTM23F 2 WIRING DIAGRAM 2 1 FREEZER 1 DOOR PTM23F 3 PARTS DETAILS 3 1 TOP PANEL 3 2 REFRIGERATION COMPARTMENT 3 3 DOOR 3 4 COOLING COMPARTMENT 4 MAIN 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 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 COMPARTMENT PARTS 6 3 CONDENSING UNIT 1 FEATURE CHART 1 1 OUTSIDE DRAWING OF PTM23F o Y Y gt o wow OX 25 gt Se XIII 5 ere erat NOG 25 52505250 5252550 260 506 50 566 5
5. eases the display value KEY COMBINATION To lock amp unlock the keyboard SET Toenter in programming mode SET loreturn to the room temperature display 1 1 Function of LEDS LED MODE FUNCTION Gompressor enabled Flashing Programming Phase flashing with 531 Anti short cycle delay enabled Flashing Programming Phase flashing with 5 time in progress Fancenabied Flashing Fans delay after defrost in progress temperature alarm occurred 2 MAIN FUNCTIONS 2 1 HOW TO VIEW THE SET POINT SET TN 1 Push and immediately release the SET key the display will show the set point value 2 Push and immediately release the SET key or wait for 5 seconds to display the sensor value again 2 2 HOW TO CHANGE THE SET POINT 1 Push the SET key for more than 2 seconds to change the set point value 2 The value of the set point will be displayed and the LED starts blinking 3 To change the set value push the or 7 key within 10s 4 To set new point value push the SET key again or wait 10s 2 3 HOW TO START A MANUAL DEFROST Pushthe key for more than 2 seconds and a manual defrost will start 2 4 HOW LOCK THE KEYBOARD f 1 Hold and 7 keys for more than 35 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 I
6. f a key is pressed more than 3s the POF message will be displayed gt 2 5 HOW TO UNLOCK THE KEYBOARD Hold the and keys together for more than 36 till the POF message is displayed 3 ALARM SIGNALS HOW TO VIEW THE ALARM AND RESET THE RECORDED ALARM Room probe failure Compressor output according to par 1 Hold the key to Con and When the signal 15 hold Eandenser probe 2 iden ge Maximum temperature alarm Outputs unchanged again The rst message will start LA Minimum temperature alarm __ Outputs unchanged ________ blinking and the normal temperature Dooropen fCompressor and fans restart will be displayed again Output unchanged Serious external alarm i1F bAL 6 REPLACEMENT OF MAIN COMPONENTS 6 1 FRONT PANEL PARTS UNSCREW THE FRONT PANEL A LIFT THE PANEL 60 Wm Hoem probe foter Core prote fadum td end s 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 6 2 2 UNSCREW THE CIRCLE FAN COVER 6 2 3 PULL DOWN THE CIRCLE FAN COVER 6 2 5 CHANGE THE DEFROST HEATING ELEMENT a UNHOOK THE EVAPORATOR FROM ITS CASING b TAKE OFF THE ELEMENT AND IT
7. ter controller start up Defrost delay after fast freezing Fan operating mode during normal controller Fan activation delay at controller startup and after defrost F F d Fan stop temperature ALC Temperature alarms configuration ALU Max temperature alarm differential A HERE Ea 00 Au2 924 10 10 dE M 45 60 _ 20 _ _ _ 0 on 54 _ re 90 Minimum temperature alarm differential 5 _ 6 _ 8 _ 9 19 _ A _ 13 _ LEN 15 16 _ 18 _ 19 _ 20 _ 21 _ 22 _ 24 _ 25 _ 26 28 209 _ 31 _ 32 _ 34__ Minimum or minimum temperature alarm delay Delay of temperature alarm at start up Condenser alarm temperature 35 2 9 36 0 5 gt 37 BET AH Condenser alarm differential 8 39 Adm o 42 20 9 a au 42 202 ntc _ Condenser alarm delay Delay of condenser temperature alarm at start up Compressor stop for condenser alarm Kind of probe 5 1 2 1 FRONT PANEL COMMANDS SET display target set point select a parameter or confirm an operation in programming mode DEF To start a manual defrost UP To view the last alarm occurrence In programming mode it browses the parameter codes or increases the display value DOWN To view the last alarm occurrence In programming mode it browses the parameter codes or decr
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