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ITV ICE MAKERS NG DP 45 A - User Manual

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NG DP
TECHNICAL SERVICE MANUAL
1
4
TECHNICAL SERVICE MANUAL
NG DP
MODELS:
ALFA GALA DELTA SUPER STAR
NDP
20
NG DP
30
NG DP
35
NG DP
45
NG DP
60
NG DP
80
NG DP 110
NG DP 150
NG MDP 150 (MODULAR)
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.

Questions and Answers

  • T
    Taylor BrooksAug 18, 2025
    What to do if none of the electrics work on my ITV ICE MAKERS Ice Maker?
    • M
      Michelle CarterAug 18, 2025
      If your ITV ICE MAKERS Ice Maker is not plugged in, plug it in. If the line fuse has blown, replace the fuse. Check the connections in the junction box if the current line is wrongly connected. Inspect, adjust, or replace the cut off micro-switch if it's faulty or wrongly adjusted. Replace the safety pressure switch if it's faulty.
  • U
    upughAug 20, 2025
    Why all the electrics work but the compressor 'klixons' on my ITV ICE MAKERS Ice Maker?
    • D
      Deborah ThompsonAug 20, 2025
      If your ITV ICE MAKERS Ice Maker's compressor “klixons” are not working, check the voltage. Clean the condenser if it's dirty. Ensure there is no obstruction in air circulation by moving the machine to a correct position. Replace the fan if it's broken. Replace the condenser if the starter capacitor is faulty. Replace or adjust the fan pressure switch if it's faulty or wrongly adjusted. Replace or adjust the water pressure switch valve if it's faulty or wrongly adjusted. Adjust or change the cooling water pressure switch if it is faulty or badly adjusted. Purge the system if there are non-condensable gases in the system.
  • C
    Cindy SchneiderAug 22, 2025
    What to do if all the electrics work except compressor on my ITV ICE MAKERS Ice Maker?
    • C
      Charles CampbellAug 23, 2025
      If all the electrics work except the compressor on your ITV ICE MAKERS Ice Maker, select position 1 on the switch installed in the electrical panel. Replace the relay if it's faulty. Replace the Klixon if it's faulty. Replace the compressor if it's faulty.
  • C
    Christy ThorntonAug 26, 2025
    Why is the ice production low on my ITV ICE MAKERS Ice Maker?
    • J
      Jennifer GallagherAug 26, 2025
      If your ITV ICE MAKERS Ice Maker is producing low ice, clean the condenser and improve air circulation by lifting the machine from the floor and moving it away from walls and hot air sources if the condenser or air access to the condenser is blocked. If you have a water-cooled machine, clean the condenser and check, adjust, or replace any faulty components, such as a badly adjusted valve or pressure switch. Replace the hot gas valve if it's faulty and doesn’t close totally. Check the fan and readjust the pressure switch or replace it, and check the inlet cooling water valve if they are faulty. Adjust the refrigerant charge if it's too high or too low. Check and replace the water inlet valve if it's faulty, leaks, and doesn't close fully. Replace the compressor if it's inefficient.
  • T
    tannerpamelaSep 2, 2025
    Why are ice cubes empty, rough edges and very white in my ITV ICE MAKERS Ice Maker?
    • M
      Maria SheltonSep 2, 2025
      If ice cubes are empty with rough edges and very white in your ITV ICE MAKERS Ice Maker, eliminate water leak if there is insufficient water in the water pan or the pump is unprimed. Clean the nozzles if the spray nozzles are obstructed. Adjust the curtain strips or clean the axle if the curtain strips do not fully close and lose water (it may has calcareous impurities that avoid a smooth turn of the strips).
  • C
    Carl MullinsSep 4, 2025
    What to do if my ITV ICE MAKERS Ice Maker doesn’t stop even when the bin is full?
    • A
      april03Sep 4, 2025
      If the ITV ICE MAKERS Ice Maker doesn’t stop even when the bin is full, adjust and/or replace the bin thermostat if it's faulty or wrongly adjusted.
  • M
    meltonnancySep 7, 2025
    Why ice cubes are so large that they stick together and form a plate of ice in my ITV ICE MAKERS Ice Maker?
    • D
      Denise BrownSep 7, 2025
      If ice cubes are so large that they stick together and form a plate of ice in your ITV ICE MAKERS Ice Maker, adjust and/or replace the start of cycle thermostat if it's adjusted too low or faulty. Tighten the screws on the timer if the timer wheels do not run. Check and replace the timer motor if it's faulty. Verify connections and/or change the micros on the timer if they are faulty or wrongly connected.
  • R
    rlucasSep 9, 2025
    Why ice cubes are too large in my ITV ICE MAKERS Ice Maker?
    • S
      Selena Davis DVMSep 9, 2025
      If the ice cubes are too large in your ITV ICE MAKERS Ice Maker, adjust the thermostat if the cycle thermostat is adjusted too high.
  • P
    Patricia SmithSep 12, 2025
    Why do ice cubes melt in bin of my ITV ICE MAKERS Ice Maker?
    • L
      Lisa RossSep 12, 2025
      If the ice cubes melt in the bin of your ITV ICE MAKERS Ice Maker, unblock any obstructions in the drains, either inside the machine or in the premises.
  • C
    Christy JohnsonSep 14, 2025
    Why ice cubes are not completely finished in my ITV ICE MAKERS Ice Maker?
    • W
      William WhiteSep 14, 2025
      If the ice cubes are not completely finished in your ITV ICE MAKERS Ice Maker, adjust the thermostat if the cycle thermostat is adjusted too low. Add refrigerant until there is frost formation 5 cm from the compressor at the end of the cycle if there is a low refrigerant charge.

Summary

Introduction

1.1. Warnings

Crucial safety warnings for installation, operation, and maintenance. Emphasizes professional service and authorized parts.

Installation

Operation

Adjustments

6.1. Condenser water pressure valve

Explains the function and adjustment of the pressure switch for the condenser water valve.

6.2. Fan pressure switch (air-cooled models)

Information on adjusting the fan pressure switch for air-cooled units to control fan operation.

Maintenance and Cleaning Instructions

Maintenance and Cleaning Procedures

8.1. Water condenser

Step-by-step guide for cleaning the water-cooled condenser, including chemical use and warnings.

8.2. Air condenser

Instructions for cleaning the air condenser using vacuum, brush, or low-pressure air.

8.3. Evaporator; Water Through

Procedure for cleaning the evaporator and internal water pathways using a special solution.

Special Advice Concerning R-404 Refrigerant

Troubleshooting

ITV ICE MAKERS NG DP 45 A Specifications

General IconGeneral
BrandITV ICE MAKERS
ModelNG DP 45 A
CategoryIce Maker
LanguageEnglish

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