Cornelius IMD Series installation manual Condenser Modulating Valve Removal

Page 15

Countertop Icemaker IMD Series Installation Manual

NOTE: On water cooled units adjust condenser modulating valve before troubleshooting expan- sion valve.

CAUTION: Very high discharge pressure is present in system. Quick disconnects on your gages will minimize Danger and loss of refrigerant. Comply with federal regulations for reclaiming refrigerant.

CONDENSER MODULATING VALVE

The reason for using a water modulating valve is to supply the correct amount of water to the condenser to maintain the proper operating pressure in the refrigeration system high side. The flow of water through the valve is increased as the high side pressure rises and decreases as high side pressure lowers.

To calibrate the amount of water flow with the refrigeration system high side pressure, turn adjustment screw located on end of valve opposite of bellows (see FIGURE 6). Turn screw counterclockwise to raise opening point. Opening point of valve should be set to maintain proper operating pressure in refrig- eration system high side. Refer to Pressure Chart on Page 11. Closing point of valve should be set low enough to close valve during compressor stand by periods.

NOTE: Cold water will absorb more heat faster than warm water. The water flow will therefore automatically increase as inlet temperature increase.

FIGURE 6. ADJUSTMENT SCREW

CONDENSER MODULATING VALVE REMOVAL

1.Disconnect power to unit, then shut off water supply to condenser and reclaim refrigerant from sys- tem.

2.Remove inlet water line from Condenser modulating Valve. Also remove tube from refrigerant high side line.

3.Remove Condenser Modulating Valve and bracket.

4.Remove valve from bracket.

5.Replace Condenser Modulating Valve by reversing Steps 2 thru 4.

6.Recharge unit with refrigerant per nameplate.

7.Turn power and water ON to unit.

8.With unit running adjust modulating valve to proper setting.

9.Go through a complete system check.

© 2004-2009, IMI Cornelius Inc.

- 11 -

Publication Number: 638085277INS

Page 14 Page 16
Image 15
Page 14 Page 16
Contents Countertop Icemaker IMI Cornelius Inc Countertop Icemaker IMD Series Installation ManualTable of Contents Safety Controls Guide to Good Ice CO2 Carbon Dioxide Warning Shipping and Storage SafetySafety Instructions Safety TipsRLA Specification ChartDimension Drawings 30 LBS. IMD 300-30 and IMD Installation Instructions Initial Start UP, Checks & Adjustment Instructions Drain ConnectionAuger Engagement Publication Number 638085277INS 2004-2009, IMI Cornelius Inc Monthly Guide to ServiceIcemaker Cleaning and Sanitizing Procedures MaintenanceSEMI-ANNUALLY Upper Bearing and Auger AssemblyWater Level Control Adjustment and Troubleshooting Refrigeration System AdjustmentsCondenser Modulating Valve Removal Condenser Modulating ValveGear Motor Shaft Seal Installation and Replacement FigureInstallation and Shaft Seal Replacement Figure Auger & Extruding Head RemovalUpper NUT and Bearings Troubleshooting Compressor To Replace BearingsElectrical Checkout Troubleshooting Gear Motors Compressor Check FigureCapacitor Check Motor Check Safety Controls Check Icemaker Location Conditions First Guide to Good ICETroubleshooting Chart Icemaker not Operating IMD-15 Wiring Diagram Countertop Icemaker IMD Series Installation Manual Schematic IMD 302-30, IMD 602-30, and IMD IMI Cornelius Inc

IMD Series specifications

The Cornelius IMD (Intelligent Dispensing) Series represents a cutting-edge advancement in beverage dispensing technology, making it ideal for a wide array of establishments, including restaurants, cafeterias, and bars. This innovative series is designed to provide ultimate flexibility in drink variety while enhancing efficiency and reducing operational costs.

One of the standout features of the Cornelius IMD Series is its advanced touchscreen interface. This user-friendly screen allows operators to navigate through beverage selections easily. Customizable menus enable businesses to showcase their unique drink offerings prominently. The interface can also be programmed to highlight promotions or new items, ensuring customers are always informed about their options.

In addition to the intuitive interface, the Cornelius IMD Series employs state-of-the-art digital metering technology. This ensures precise control of beverage portions, drastically reducing waste and ensuring consistent drink quality. The technology also allows for real-time tracking of beverage usage, providing valuable insights into inventory management and helping operators understand consumer preferences.

Another important characteristic of the IMD Series is its modular design. This allows operators to configure the unit to suit their specific needs, accommodating everything from carbonated beverages to cold brew coffee and even specialty cocktails. The modular nature also means that upgrades and maintenance can be performed with minimal disruption, keeping downtime to a minimum.

The Cornelius IMD Series is built with energy-efficient components, which is increasingly important in today’s environmentally conscious market. Its design minimizes energy consumption without sacrificing performance, supporting the push for more sustainable business practices.

Furthermore, the IMD Series integrates seamlessly with various payment systems, including cashless options, making transactions smooth and efficient. This integration not only enhances the customer experience but also streamlines the payment process for operators, improving overall service speed.

In conclusion, the Cornelius IMD Series is a versatile beverage dispensing solution that combines innovation, efficiency, and user-friendly design. With its advanced touchscreen interface, precise digital metering, modular construction, energy-efficient operation, and payment integration capabilities, it is poised to revolutionize how beverages are dispensed in various settings, meeting the demands of modern consumers and businesses alike.
Top Page Image Contents