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ICE QUEEN

 

TECHNICAL SERVICE MANUAL

 

23

 

 

 

 

 
 
 

 

IQ 550

 

Kg / 24h

 

Ambient temperature °C

 

10

 

15

 

20

 

25

 

30

 

35

 

40

 

 

Wa

te

T

e

mp.

 °C

 

5

 

630

 

626

 

622

 

611

 

600

 

520

 

500

 

 

10

 

 

608

 

 

589

 

 

570

 

 

568

 

 

566

 

 

510

 

 

480

 

 

15

 

 

575

 

 

567

 

 

560

 

 

549

 

 

538

 

 

490

 

 

454

 

 

20

 

 

545

 

 

540

 

 

535

 

 

522

 

 

510

 

 

455

 

 

430

 

 

25

 

 

525

 

 

520

 

 

515

 

 

500

 

 

480

 

 

435

 

 

405

 

 

30

 

 

506

 

 

502

 

 

498

 

 

486

 

 

465

 

 

425

 

 

390

 

 

35

 

 

495

 

 

488

 

 

482

 

 

471

 

 

455

 

 

405

 

 

375

 

 

 
 
 
 
 
 

IQ 1100

 

Kg / 24h

 

Ambient temperature °C

 

10

 

15

 

20

 

25

 

30

 

35

 

40

 

 

Wa

te

T

e

mp.

 °C

 

5

 

1260

 

1252

 

1244

 

1222

 

1200

 

1040

 

1000

 

 

10

 

 

1216

 

 

1178

 

 

1140

 

 

1136

 

 

1132

 

 

1020

 

 

960

 

 

15

 

 

1150

 

 

1134

 

 

1120

 

 

1098

 

 

1076

 

 

980

 

 

908

 

 

20

 

 

1090

 

 

1080

 

 

1070

 

 

1044

 

 

1020

 

 

910

 

 

860

 

 

25

 

 

1050

 

 

1040

 

 

1030

 

 

1000

 

 

960

 

 

870

 

 

810

 

 

30

 

 

1012

 

 

1004

 

 

996

 

 

972

 

 

930

 

 

850

 

 

780

 

 

35

 

 

990

 

 

976

 

 

964

 

 

942

 

 

910

 

 

810

 

 

750

 

Summary of Contents for GIQ 1100

Page 1: ...50 IQ 200 IQ 400 IQ 550 IQ 1100 TECHNICAL SERVICE MANUAL ICE QUEEN ICE FLAKER MACHINES MODELS GIQ 550 GIQ 1100 CAREFULLY READ THE INSTRUCTIONS CONTAINED IN THIS MANUAL SINCE THEY PROVIDE IMPORTANT INFORMATION RELATIVE TO SAFETY DURING INSTALLATION USE AND MAINTENANCE ...

Page 2: ...ersión cone 28 5 OPERATION 29 5 1 Preliminary Checks 29 5 2 Starting up 29 5 3 Inspection and Adjustment of Water Level in the Trough 30 5 4 Cross check 30 6 ADJUSTMENTS 31 6 1 Expansion valve 31 6 2 Water level 31 6 3 Pressure controlled Valve on cooling water circuit 32 6 4 Fan pressostat air cooled models 32 6 5 Start up Timer 33 6 6 Safety Devices 34 7 INSPECTION AND REPLACEMENT PROCEDURES 34 ...

Page 3: ...1 Water condenser 39 9 2 Air condenser 39 9 3 Evaporator Water Through 39 9 4 Cleaning the water inlet filters 40 9 5 Cleaning for water leaks 40 9 6 Running in Check 41 10 SPECIAL ADVICE CONCERNING R 404 REFRIGERANT 42 11 TROUBLESHOOTING 43 ...

Page 4: ...Improper use by other than specially trained technicians is extremely dangerous and may result in a fire or electric shock This machine should not be placed outdoors or exposed to rain Connect to drinking water mains This appliance is not intended for use by young children or infirm persons without supervision Young children should be supervised to ensure that they do not play with the appliance I...

Page 5: ... the bottom of the evaporator and floods it to the same height as in the water trough Water freezes upon contact with evaporator wall and is scraped off as ice by the vertical rotating auger Ice is carried upward until it passes through discharge flap and falls into bin When bin is full automatic shut off sensor micro switch on discharge flap switches off machine IMPORTANT If unit is placed on top...

Page 6: ...ICE QUEEN TECHNICAL SERVICE MANUAL 6 1 4 Wiring diagrams ...

Page 7: ...ICE QUEEN TECHNICAL SERVICE MANUAL 7 ...

Page 8: ...ICE QUEEN TECHNICAL SERVICE MANUAL 8 ...

Page 9: ...ICE QUEEN TECHNICAL SERVICE MANUAL 9 ...

Page 10: ...ICE QUEEN TECHNICAL SERVICE MANUAL 10 ...

Page 11: ...ICE QUEEN TECHNICAL SERVICE MANUAL 11 ...

Page 12: ...ICE QUEEN TECHNICAL SERVICE MANUAL 12 ...

Page 13: ...ce Queen 50 85 465x595x795 58 535x685x850 63 MODEL Production Water consumption Production Water consumption cond Wats Amp Volt Hz Kg 24h 1 L h 1 L h 1 2 2 Ice Queen 45 A 40 1 6 460 2 2 220 50 Ice Queen 45W 42 1 6 8 460 2 2 220 50 Ice Queen 50 A 50 2 1 533 2 93 220 50 Ice Queen 50 W 50 2 1 20 533 2 93 220 50 Ice Queen 85 A 85 3 54 533 2 93 220 50 Ice Queen 85 W 85 3 54 20 533 2 93 220 50 ...

Page 14: ...L SERVICE MANUAL 14 IQ 45 Green led Black button Red button Green led Shows that the machine is activated The machine might be stopped by the stock thermostat Black button Starts the machine Red button Stops the machine ...

Page 15: ...led Shows that the machine is stopped by the security element Orange led Shows that the bin is full IQ 50 85 Orange Led Red Led Green Button Green button Starts the machine It is indicated with the led on Red led Shows that the machine is stopped by the security element Orange led Shows that the bin is full ...

Page 16: ... VOLUME M3 IQ 135 A 60 5 5 70 615x650x1465 85 0 58 IQ 135 W 60 40 5 5 68 615x650x1465 83 0 58 MODEL REFRIGERANT CHARGE gr HIGH PRESURE LOW PRESURE AVERAGE TOTAL AMPS 2 A FUSE RATING A COMPRESSO R POWER 1 W TOTAL POWER 2 W MINIMUM MAXIMUM Kg cm 2 Psi Kg cm 2 Psi Kg cm 2 Psi IQ 135 A 500 16 228 17 242 2 5 35 4 2 16 360 650 IQ 135 W 360 16 228 17 242 2 5 35 4 2 16 360 650 1 Data obtained at room temp...

Page 17: ...DEL COOLING WATER CONSUMPTION L Hour WATER CONSUMPTION L Hour NET WEIGHT KG DIMENSIONS CRATED X Y Z GROSS WEIGHT KG VOLUME M3 IQ 150 A 5 6 45 580x630x560 55 0 20 IQ 150 W 40 5 6 43 580x630x560 53 0 20 IQ 200 A 8 5 52 580x630x645 60 0 23 IQ 200 W 60 8 5 50 580x630x645 58 0 23 IQ 400 A 16 85 740x630x730 94 0 33 IQ 400 W 114 16 80 740x630x730 89 0 33 IQ 550 A 25 95 740x630x865 115 0 39 IQ 550 W 177 2...

Page 18: ...1700 1 Data obtained at room temperature 20 C water introduced at 15 C water quality 500ppm 2 Maximum consumption obtained at room temperature 43 according to UNE climate classification Class T TROPICALISED NOTE Expansion controlled by capillary except for model IQ400 and 550 which is controlled by a thermostatic valve Models ICE QUEEN 400 550 380V III N MODEL HIGH PRESURE LOW PRESURE AVERAGE TOTA...

Page 19: ...r inlet MODEL HIGH PRESURE LOW PRESURE AVERAGE TOTAL AMPS 2 A FUSE RATING A COMPRESSOR POWER 1 W TOTAL POWER 2 W MINIMUM MAXIMUM Kg cm 2 Psi Kg cm 2 Psi Kg c m2 psig IQ 1100 A 16 228 17 242 2 5 35 9 2x16 2x2200 2x2700 IQ 1100 W 16 228 17 242 2 5 35 9 2x16 2x2200 2x2700 1 Data obtained at room temperature 20 C water i ntroduced at 15 C water quality 500ppm 2 Maximum consumption obtained at room tem...

Page 20: ...4 50 44 37 15 60 59 58 52 47 43 36 20 57 54 49 46 41 35 33 25 55 50 47 44 38 32 29 30 51 48 44 41 35 30 26 35 49 45 42 39 32 27 23 IQ 85 Kg 24h Ambient temperature C 10 15 20 25 30 35 40 Water Temp C 5 91 90 87 84 79 73 67 10 89 87 85 81 77 71 64 15 85 83 81 77 73 67 60 20 80 79 76 73 68 62 55 25 74 73 70 67 62 56 49 30 67 65 63 59 55 49 42 35 58 57 55 51 46 41 34 ...

Page 21: ...0 128 126 123 121 120 115 102 25 126 124 121 119 111 110 98 30 124 122 119 115 109 106 82 35 120 118 114 110 106 102 78 IQ 150 Kg 24h Ambient temperature C 10 15 20 25 30 35 40 Water Temp C 5 150 145 11 139 137 129 120 10 145 144 139 137 128 122 118 15 141 138 136 129 123 119 109 20 137 134 124 122 120 117 107 25 134 124 122 120 118 115 104 30 124 121 119 117 115 113 101 35 122 120 116 114 112 104...

Page 22: ...208 205 201 191 188 176 169 25 204 200 190 187 14 168 155 30 198 190 186 174 168 154 143 35 188 185 173 167 154 142 136 IQ 400 Kg 24h Ambient temperature C 10 15 20 25 30 35 40 Water Temp C 5 430 418 410 400 385 370 352 10 420 409 405 395 378 360 342 15 412 400 387 378 372 354 334 20 395 375 365 360 360 338 324 25 380 365 354 343 332 313 306 30 360 346 335 325 310 287 275 35 340 326 315 308 300 27...

Page 23: ...510 455 430 25 525 520 515 500 480 435 405 30 506 502 498 486 465 425 390 35 495 488 482 471 455 405 375 IQ 1100 Kg 24h Ambient temperature C 10 15 20 25 30 35 40 Water Temp C 5 1260 1252 1244 1222 1200 1040 1000 10 1216 1178 1140 1136 1132 1020 960 15 1150 1134 1120 1098 1076 980 908 20 1090 1080 1070 1044 1020 910 860 25 1050 1040 1030 1000 960 870 810 30 1012 1004 996 972 930 850 780 35 990 976...

Page 24: ...ION AND QUALITY Ambient temperature should be taken 4cm away from the centre of the front grille Water temperature should be taken inside the water trough Check that water line and filter do not receive hot air from condenser fan If so then re direct water inlet line filter to avoid hot air current Ice quality can be improved by lowering the position of the water trough The trough is attached to a...

Page 25: ...sence of delivery personnel noting any damage on the waybill ITV packing bears the Green Point on all models according to the European Directives on management of Packaging and Waste Disposal Be sure to include model name and serial number on all claims Serial number is located in the following three places 1 Packing There is a label stuck onto the cardboard packing bearing this serial number 1 2 ...

Page 26: ...ITHIN REACH OF CHILDREN 4 INSTALLATION 4 1 Recommended Placement of Unit IMPORTANT ICE QUEEN machines are intended to operate at room temperature between 5 C and 43 C and with water temperature ranging between 5 C and 35 C You may encounter evaporator gearbox malfunctions should the machine run at temperatures below the recommended minimum When running above maximum recommended temperatures you ca...

Page 27: ...ng on purity of water For minor impurities we recommend installing a 5 micron filter such as the one provided with the unit Part ITV 207499 This filter will need to be replaced only when machine stops due to insufficient water flow filter is obstructed with impurities b WATER WITH MORE THAN 500 PPM Ice will be less hard and tend to adhere Lime deposits may impede proper function In water cooled mo...

Page 28: ...ith a 1 5 m cord and Schucko socket except for models IQ550 and IQ1100 A switch and adequate fuses should be installed Nominal voltage and intensity are indicated on rating plate as well as on this manual s technical pages Voltage fluctuations greater than 10 can cause problems or prevent machine from starting Line to base of plug must have a minimum section 2 5 mm2 for models up to IQ 200 and 4 m...

Page 29: ...BIENT TEMPERATURE WATER TEMPERATURE MAXIMUM 43 C 35 C MINIMUM 5 C 5 C e Is water pressure adequate MAXIMUM 0 7 Kg cm2 MINIMUM 6 Kg cm2 ATENTION Check that voltage and mains frequency is the same as in the rating plate 5 2 Starting up Once preliminary check has been completed ventilation connections temperature etc proceed as follows 1 Remove top cover of unit 2 Open faucet make sure there are no l...

Page 30: ...this will set off WATER LOW sensor while machine is operating Should this happen with a pressure higher than 1Kg cm2 and filters in good condition INCREASE LEVEL by bending the float arm upwards 2 Turn machine off and wait for flotation valve to close before water escapes through maximum level drain If that happens and pressure is lower than 6kg cm2 slowly bend and lower the float s arm until you ...

Page 31: ... EXPANSION VALVE 6 2 Water level The purpose of maintaining proper water levels is to allow adequate water flow to the evaporator A water level sensor has been incorporated to shut off unit until required minimum water level is achieved The optimal water level is indicated in diagram below ...

Page 32: ... and water temperature can be decreased by opening valve turn screw clockwise 6 4 Fan pressostat air cooled models High pressure is controlled by starting and stopping fan which provides airflow through condenser Differential is fixed 1Kg cm2 or 14 Psi Cut off pressure should be 16 Kg cm2 228 Psi Low pressure values in circuit may cause gearbox malfunction due to excessive ice production Pressure ...

Page 33: ... is too h or fan motor is broken water cooled models The safety pressostat will switch off the machine completely until pressur drops again to its lower set point value 21 Kg cm2 HIGH PRESSURE SET POINTS non adjustable 27 21 Kg cm2 380 296 Psi 6 5 Start up Timer This timer delays start up for 10 minutes after machine is switched on This delay allows ice formed on evaporator to partially melt When ...

Page 34: ... switch off the machine should the level of water fall below the set minimum A red light will switch on in the front panel labelled low water level Reset is automatic Bin full of ice a micro switch located at the top of the evaporator will stop the machine when the bin and the ice discharge tube leading to the bin is full of ice An orange light will switch on in the front panel labelled bin full R...

Page 35: ...power source 3 IMPORTANT DISCARD ICE PRODUCED DURING FIRST 15 MINUTES 7 2 Speed Reducer Gearbox Materials needed Extractor M8 Screws No 12 13 monkey wrench 2 No 8 9 monkey wrench 6 mm Allen key M8 nuts 2 Procedure 1 Remove top screw on gearbox 2 Remove the four screws that hold flange 3 Remover gearbox using extractor Assembly 1 Lubricate motor axle with grease 2 Place gearbox face up 3 Screw in s...

Page 36: ...tor together 4 Remove gearbox by hand or using extractor Assembly 1 Clean lodging and neck plate 2 Mount plate IMPORTANT End of ice discharge flap must be to the right of evaporator s window IMPORTANT Carefully lubricate seal lips depending on model avoid damaging them 1 Replace the three evaporator plate screws 2 Replace brackets 3 Reassemble gearbox see previous section 7 4 Upper bearing dependi...

Page 37: ...see previous section 3 Remove top seals 4 Place and fix extracting ring 5 Strike chisel placed over extracting ring using nylon head hammer Assembly 1 Install new seals and lubricate SHELL MULTIFAK EP2 TE code ITV420 2 Secure bearing 3 Mount plate IMPORTANT Be careful not to damage seals Lubricate seal lips with grease ...

Page 38: ...months If concentration of air pollutants is high complete procedures on a monthly basis MAINTENANCE TABLE PROCEDURE MONTHLY QUARTERLY BIANNUAL YEARLY BIENNIAL DURATION Air condenser cleaning 30 minutes Water condenser cleaning 90 minutes Lower bearing check 60 minutes Upper bearing check 90 minutes Water circuit cleaning 45 minutes Sanitary cleaning 30 minutes Motor reducer gearbox cleaning 30 mi...

Page 39: ...1 Disconnect machine 2 Close water faucet 3 Disconnect water entry exit from condenser 4 Prepare a solution of 50 phosphoric acid in distilled water 5 Distribute solution through condenser Solution is more effective at 35 40 C WARNING DO NOT USE HYDROCHLORIC ACID 9 2 Air condenser 1 Disconnect machine 2 Close water faucet 3 Clean condenser using a vacuum cleaner soft brush and or low pressure air ...

Page 40: ... 15 minutes WARNING Discard ice produced during cleaning procedure 12 Disconnect unit place cover and check for water leaks Change seal in water plug if necessary 13 Replace filters if necessary Machines provided with 5mm wire gauze filters 14 Reconnect machine 9 4 Cleaning the water inlet filters These round wire gauze filters placed on either end of the water hose to mains often become blocked i...

Page 41: ...ing manometers and use the shortest hoses you can find in H P Any gearbox oil leaks NOTE Newly installed electromechanical control devices will suffer variations in their adjustment caused by the machine s own functioning Once a second adjustment of these devices is carried out this should be good for several years It is recommended however to check these devices yearly this is best done between O...

Page 42: ... hour pause Should the machine trip on a regular basis more than once a week the end user must get in touch with the service department 10 SPECIAL ADVICE CONCERNING R 404 REFRIGERANT R 404 is a mixture of 3 liquid phase gases On evaporating the 3 component gases separate Always use the liquid phase valve at the end of condenser or accumulator for refills and purges When replacing a compressor wash...

Page 43: ...ising unit B Water pressure is appropriate 0 7 a 6 5 BAR B Regulate water level in trough 4 Compressor works in intermittent manner A Condenser is dirty A Clean condenser B Air circulation obstructed B Re establish air circulation C Defective condenser fan C Check and replace fan D Fan pressostat is defective or needs adjustment D Check and replace adjust E Safety pressostat is defective E Check a...

Page 44: ...and or evaporator are scratched B Check and replace if necessary 11 Machine not working Red pilot light is switched on in front panel A Input voltage subject to oscillation which trips the machine A Check voltage and rearm circuit breaker Need a voltage stabiliser B Electrical condenser on motor is faulty B Replace electrical condenser C Condensation pressure in refrigeration circuit is too low C ...

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