ITV IQ 100C Technical & Service Manual
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ITV IQ 100C Technical & Service Manual

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TECHNICAL SERVICE MANUAL
ICE FLAKER MACHINES
MODELS:
IQ 100C
IQ 200C
IQ 300C
IQ 300
IQ 500
IQ 900
IQ 1300
IQ 2700
CAREFULLY READ THE INSTRUCTIONS CONTAINED IN THIS MANUAL SINCE THEY
PROVIDE IMPORTANT INFORMATION RELATIVE TO SAFETY DURING INSTALLATION,
USE, AND MAINTENANCE.
THIS APPLIANCE SHOULD BE INSTALLED BY APPROVED TECHNICAL SERVICE
PERSONNEL.
TECHNICAL SERVICE MANUAL
ICE QUEEN
ICE QUEEN
1

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Summary of Contents for ITV IQ 100C

  • Page 1 ICE QUEEN TECHNICAL SERVICE MANUAL TECHNICAL SERVICE MANUAL ICE QUEEN ICE FLAKER MACHINES MODELS: IQ 100C IQ 200C IQ 300C IQ 300 IQ 500 IQ 900 IQ 1300 IQ 2700 CAREFULLY READ THE INSTRUCTIONS CONTAINED IN THIS MANUAL SINCE THEY PROVIDE IMPORTANT INFORMATION RELATIVE TO SAFETY DURING INSTALLATION, USE, AND MAINTENANCE.

  • Page 2: Table Of Contents

    ICE QUEEN TECHNICAL SERVICE MANUAL TABLE OF CONTENTS INTRODUCTION..........................4 Warnings ............................ 4 1.1. 1.2. Description ..........................5 Operating principle ........................5 1.3. Wiring diagrams ......................... 6 1.4. SPECIFICATIONS .......................... 10 Dimensions ..........................10 2.1. 2.2. Technical Data ......................... 11 About Ice Production ........................
  • Page 3 ICE QUEEN TECHNICAL SERVICE MANUAL Upper bearing (depending on the model) ................. 28 8.4. MAINTENANCE AND CLEANING INSTRUCTIONS ............... 29 MAINTENANCE AND CLEANING PROCEDURES ..............30 10.1. Water condenser ........................31 10.2. Air condenser ........................31 Cleaning the Ice Bin ......................31 10.3.

  • Page 4: Introduction

    TECHNICAL SERVICE MANUAL 1. INTRODUCTION Thank you for choosing ITV's ICE QUEEN flaker. You have purchased one of the most reliable ice-making products on the market today. Carefully read the instructions contained in this manual since they provide important information relative to safety during installation, use, and maintenance.

  • Page 5: Description

    ICE QUEEN TECHNICAL SERVICE MANUAL 1.2. Description Main Features of the Machine ▪ 18/8 stainless steel housing ▪ Powerful speed reducer (173,55 lbs*ft, 7 r.p.m.) ▪ Copper evaporator on precision bored tubing (HB 50) ▪ Durable stainless steel auger with resilient coating ▪...

  • Page 6: Wiring Diagrams

    ICE QUEEN TECHNICAL SERVICE MANUAL 1.4. Wiring diagrams IQ 200C SINGLE PHASE...
  • Page 7 ICE QUEEN TECHNICAL SERVICE MANUAL IQ SINGLE PHASE WIRING DIAGRAM...
  • Page 8 ICE QUEEN TECHNICAL SERVICE MANUAL IQ - III WIRING DIAGRAM...
  • Page 9 ICE QUEEN TECHNICAL SERVICE MANUAL IQ - 2700 WIRING DIAGRAM...

  • Page 10: Specifications

    ICE QUEEN TECHNICAL SERVICE MANUAL 2. SPECIFICATIONS 2.1. Dimensions...

  • Page 11: Technical Data

    ICE QUEEN TECHNICAL SERVICE MANUAL 2.2. echnical Data MODEL (*) VOLTAGE PRODUCTION WATER USAGE R404A RLA FUSE POWER (**) INPUT ice cool total ice cool total volt/frec/phase lbs/24h kg/24h lbs kg gal/h btu/h IQ 200C Air 10,1 1819 IQ 200C Water 27,0 31,0 IQ 300C Air...
  • Page 12 ICE QUEEN TECHNICAL SERVICE MANUAL MACHINE DIMENSIONS (***) PACKAGING DIMENSIONS VOL. GROSS WEIGHT WEIGHT width depth height width depth height width depth height width depth height MODEL (*) lbs kg inch Lbs Kg inch IQ 200C Air 128 58 18,31 23,43 31,30 21,3...

  • Page 13: About Ice Production

    ICE QUEEN TECHNICAL SERVICE MANUAL 2.3. About Ice Production IMPORTANT: Production figures have been obtained under the following conditions: • Water Quality: 550 ppm. total solids • Water Temperature: 59°F • Ambient Temperature: 68°F Ice production and quality is heavily dependent on the following: •...

  • Page 14: Delivery And Unpacking

    Unpack unit in the presence 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.
  • Page 15 ICE QUEEN TECHNICAL SERVICE MANUAL • Ice scraper and manual (and discharge hose only for self-contained models). • Dispersion cone assembly (not for self-contained models) • Warranty and serial number WARNING: ALL PACKING ELEMENTS (plastic bags, carton boxes and wood pallets) SHOULD BE KEPT OUTSIDE THE REACH OF CHILDREN, AS THEY ARE A SOURCE OF POTENTIAL HAZARD.

  • Page 16: Installation

    ICE QUEEN TECHNICAL SERVICE MANUAL 4. INSTALLATION 4.1. Recommended Placement of Unit THIS ICE MAKER IS NOT DESIGNED FOR OUTDOOR OPERATION. An incorrect installation of the equipment may cause damages to individuals, animals or other materials, being the manufacturer not responsible for such damages. CAUTION: The machines are designed to operate at room temperature between 5ºC (41ºF) and 43ºC (110ºF), with inlet water temperature between 5ºC (41ºF) and 35ºC (95ºF).
  • Page 17 ICE QUEEN TECHNICAL SERVICE MANUAL INSTALATION FOR MODULAR MACHINES > 10cm / 3.95 in Plug Socket Water Connection Hose Condenser Discharge Bin Drainage MINIMUM DISTANCE TO OBSTACLES...

  • Page 18: Water And Drainage

    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).

  • Page 19: Electrical Connection

    ICE QUEEN TECHNICAL SERVICE MANUAL Connect to drainage (self contained) Drainage should be located lower to the machine level, at 150 mm (5.91 inches) minimum. It is convenient that the drainage pipe is of 30 mm (1.18 in) of interior diameter and with a minimum gradient of 3 cm (1.18 in) per meter (see figure).

  • Page 20: Installation Of Modular Equipments Over Bins Or Bins (Modular Models)

    ICE QUEEN TECHNICAL SERVICE MANUAL 5. INSTALLATION OF MODULAR EQUIPMENTS OVER BINS OR BINS (modular models) Modular makers should be installed over deposits or bins, following the bin manufacturer instructions. The resistance and stability of the container-machine/s assembly should be verified, as well as the fastening elements.

  • Page 21: Operation

    ICE QUEEN TECHNICAL SERVICE MANUAL 6. OPERATION 6.1. Preliminary Checks a) Is machine levelled? b) Are voltage and frequency of mains supply the same as indicated on rating plate? c) Is drainage system working properly? d) Is air circulation and room temperature adequate? (Air-cooled models) ROOM WATER MAXIMUM...

  • Page 22: Inspection And Adjustment Of Water Level In The Trough

    ICE QUEEN TECHNICAL SERVICE MANUAL 8) After a few minutes, verify that the ice production has started. 9) In the case of modular models (mainly in three-phase equipments), having the cover removed, verify that the motor is rotating in the correct direction. IMPORTANT! Be sure voltage and frequency of mains supply is as indicated on rating plate.

  • Page 23: Adjustments

    ICE QUEEN TECHNICAL SERVICE MANUAL 7. ADJUSTMENTS 7.1. Expansion valve DO NOT TOUCH THE EXPANSION VALVE. 7.2. Water level The function of the water level is to maintain the necessary flow on the evaporator, and using the magnetic micro device incorporated, stop the operation of the machine until the water reaches again the container.

  • Page 24: Pressure-Controlled Valve On Cooling Water Circuit

    ICE QUEEN TECHNICAL SERVICE MANUAL 7.3. Pressure-controlled Valve on cooling water circuit • The purpose of this valve is to control cooling water flow to the condenser, so as to maintain the high pressure at 232-240 Psi, which corresponds to water temperature of 113°F (exit temperature).

  • Page 25: Start Up Timer

    ICE QUEEN TECHNICAL SERVICE MANUAL Safety pressostat This safety device trips when pressure is too high. Pressure might reach the set limit of 440 Psi when: Air circulation is not sufficient, room temperature is too high, condens is dirty or fan motor is broken. (air-cooled models) Insufficient water in the cooling circuit, inlet water temperature is too h or fan motor is broken (water -cooled models).

  • Page 26: Safety Devices

    ICE QUEEN TECHNICAL SERVICE MANUAL 7.6. Safety Devices • Overload protection device: will trip if maximum current intensity (A) is exceeded, hence preventing the motor from overheating due to current peaks. When overload trips, a red light will switch on in the front panel. The overload must be reset manually, to do so the front grille and overload cover must be removed.

  • Page 27: Inspection And Replacement Procedures

    ICE QUEEN TECHNICAL SERVICE MANUAL 8. INSPECTION AND REPLACEMENT PROCEDURES 8.1. Lower bearing Materials needed: - PHILLIPS N°2 Screwdriver - M8 Screws (*) - 5 mm Allen key - Nylon head hammer - No. 12-13 wrench Procedure: 1) Disconnect unit. 2) Close faucet.

  • Page 28: Upper Flange

    ICE QUEEN TECHNICAL SERVICE MANUAL 2) Remove the four screws that hold flange. 3) Remover gearbox (if necessary using extractor) Assembly: 1) Lubricate motor axle with grease. 2) Place gearbox . WARNING: Do not hammer. 4) Place flange screws. 5) Place top washer and screw, tighten until spindle is flush with gearbox axle. IMPORTANT: If motor wires are re-connected ,check rotation direction 8.3.
  • Page 29 ICE QUEEN TECHNICAL SERVICE MANUAL ▪ PHILLIPS N°2 Screwdriver ▪ M8 Screws (110 mm) ▪ No.12-13 monkey wrench (2) ▪ No.8-9 monkey wrench ▪ 4, 5 and 6 mm Allen key ▪ M8 nuts (2) 1) Disassemble gearbox (see previous sections) 2) Disassemble plate/flange (see previous section) 3) Remove top seals.

  • Page 30: Maintenance And Cleaning Instructions

    ICE QUEEN TECHNICAL SERVICE MANUAL 9. MAINTENANCE AND CLEANING INSTRUCTIONS IMPORTANT! **Maintenance and cleaning procedures as well as problems derived from failing to carry them out are not covered by the warranty. Proper maintenance is essential to obtain favourable ice quality and optimum functioning of unit. Frequency depends on water quality and characteristics of room where unit is installed.

  • Page 31: Water Condenser

    ICE QUEEN TECHNICAL SERVICE MANUAL 10. MAINTENANCE AND CLEANING PROCEDURES WARNING: Unit should always disconnected during maintenance/cleaning procedures. 10.1. Water condenser 1. Disconnect machine and close water faucet. 2. Remove the front grid. 3. Disconnect water entry/exit from condenser. 4. Prepare a solution of 50% phosphoric acid in distilled water. 5.

  • Page 32: Cleaning The Outside Of The Machine

    ICE QUEEN TECHNICAL SERVICE MANUAL use hydrochloric acid. We recommend the use of Scale-Kleen (Everpure) prepared according to the manufacturer’s instructions. Slowly pour solution into water trough. (Solution is more effective at 35°-40°C / 95ºF-104ºF). 6. Allow solution to stand for 20 minutes. 7.

  • Page 33: Cleaning The Water Inlet Filters

    ICE QUEEN TECHNICAL SERVICE MANUAL 10.6. Cleaning the water inlet filters They are easily obstructed during the first days of operation, mainly with new piping installations. Loose the hose and clean it under water. 10.7. Cleaning for water leaks This must be done whenever maintenance is carried out on the machine: check all water connections, braces, tubes and hoses in order to eliminate leaks and prevent breakages and flooding.

  • Page 34: Special Advice Concerning R-404 Refrigerant

    ICE QUEEN TECHNICAL SERVICE MANUAL 11. 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.

  • Page 35: Troubleshooting

    ICE QUEEN TECHNICAL SERVICE MANUAL 12. TROUBLESHOOTING PROBLEMS POSSIBLE CAUSES SOLUTION No power. Check power supply and connection None of the electrical systems work. Switch OFF Power on Front display off Display connector loosened Check. Insert Dirty condenser Clean the condenser Poorly positioned machine Change location.
  • Page 36 ICE QUEEN TECHNICAL SERVICE MANUAL PROBLEMS POSSIBLE CAUSES SOLUTION Check if valve is blocked Clean or replace it Ice storage is flooded Pump is broken Replace pump Refrigerant leakage. Locate leak, repair and refrigerant recharge Defective compressor. Replace compressor Expansion valve closed or clogged or Open valve passage or replace valve Everything works, but it doesn't make capillary clogged.

This manual is also suitable for:

Iq 200cIq 300cIq 300Iq 500Iq 900Iq 1300 ... Show all

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