Cornelius IMD300-15A Installation Manual
Imd series countertop ice maker
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Table of Contents
Troubleshooting
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Summary of Contents for Cornelius IMD300-15A
- Page 1 COUNTERTOP ICE MAKER IMD Series - Installation Manual Release Date: March 12, 2004 Publication Number: 638085277INS Revision Date: February 10, 2015 Revision: F Visit the Cornelius web site at www.cornelius.com for all your Literature needs.
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Page 2: Contact Information
Commercial Warranty. Cornelius will not be responsible for any repair, replacement or other service required by or loss or damage resulting from any of the following occurrences, including but not limited to, (1) other than normal and proper use and normal... -
Page 3: Table Of Contents
TABLE OF CONTENTS Safety Instructions ..............1 Read and Follow ALL Safety Instructions . - Page 4 Auger & Extruding Head Removal ..........14 Installation and Shaft Seal Replacement .
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Page 5: Safety Instructions
Only trained and certified electrical, plumbing and refrigeration technicians should service this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES. FAILURE TO COMPLY COULD RESULT IN SERIOUS INJURY, DEATH OR EQUIPMENT DAMAGE. © 2004-2015, Cornelius Inc. - 1 - Publication Number: 638085277INS... -
Page 6: Safety Precautions
Before shipping, storing, or relocating the unit, the unit must be sanitized and all sanitizing solution must be drained from the system. A freezing ambient environment will cause residual sanitizing solution or water remaining inside the unit to freeze resulting in damage to internal components. Publication Number: 638085277INS - 2 - © 2004-2015, Cornelius Inc. -
Page 7: General Information
R404A IMD602-90W Water Cooled 220/240 R404A NOTE: For Units Not Listed in Above Chart, Refer to Nameplate or contact Factory Service. SHIPPING WT. 189 LBS. (APPROX.) Figure 1. Dimension Drawing (15 lb.) IMD 300-15 © 2004-2015, Cornelius Inc. - 3 - Publication Number: 638085277INS... - Page 8 Countertop Icemaker IMD Series Installation Manual 4.98” 0.37” Figure 2 . Dimension Drawings (30 lbs.) IMD 300-30 and IMD 600-30 Figure 3. Dimension Drawings (90 lbs.) IMD 600-90 Publication Number: 638085277INS - 4 - © 2004-2015, Cornelius Inc.
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Page 9: Installation Instructions
Condenser through Filter/Conditioner, it uses up the cartridge unnecessarily and a saturated cartridge can starve the ice maker causing premature component damage. Separate water supplies are recommended. NOTE: Unit must be installed per local plumbing code. © 2004-2015, Cornelius Inc. - 5 - Publication Number: 638085277INS... -
Page 10: Electrical Supply
8. Replace top panel and front cover and secure with (2) screws. NOTE: In those cases where the unit is bse mounted and not on legs it should be sealed all around the base with NSF listed sealant (P/N 04815-B). Publication Number: 638085277INS - 6 - © 2004-2015, Cornelius Inc. -
Page 11: Auger Engagement
NOTE: If any of these checks or adjustments cannot be achieved, refer to Troubleshooting Section of this manual or call our Technical Support Center for assistance at 1-800-238-3600. © 2004-2015, Cornelius Inc. - 7 - Publication Number: 638085277INS... -
Page 12: Guide To Service
This is the maximum period of time between cleaning and sanitizing the ice maker. In addition to recommended monthly procedure, and if a more frequent cleaning and sanitizing pattern has not been established, unit must be cleaned and sanitized. Publication Number: 638085277INS - 8 - © 2004-2015, Cornelius Inc. -
Page 13: Semi-Annually
7. Check white upper bearings on auger assembly. If bearings are less than 1/16” thick, replace. See Figure 5. Figure 5. Upper Bearing and Auger Assembly NOTE: Preventive maintenance can increase the trouble-free life of your ice maker. Failure to perform preventive maintenance could void your equipment warranty. © 2004-2015, Cornelius Inc. - 9 - Publication Number: 638085277INS... -
Page 14: Water Level Control
1. Unplug Molex connector connecting switch to electrical box. 2. Remove the 2 screws anchoring the water level safety switch to the bottom of the water level control mounting bracket. Publication Number: 638085277INS - 10 - © 2004-2015, Cornelius Inc. -
Page 15: Ice Level Control
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 © 2004-2015, Cornelius Inc. - 11 - Publication Number: 638085277INS... - Page 16 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. Publication Number: 638085277INS - 12 - © 2004-2015, Cornelius Inc.
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Page 17: Gear Motor
4. Push down on the washer compressing the spring on the output shaft seal. While holding the seals (down) in place slide the E-Ring into the groove on the output shaft. © 2004-2015, Cornelius Inc. - 13 - Publication Number: 638085277INS... -
Page 18: Auger & Extruding Head Removal
The upper bearings located on top of the auger is used to absorb the force between the auger and extruding head. The bearings are 3/32” thick. When they wear below 1/16” they should be replaced. Bearings to be inspected for wear during quarterly maintenance. See Figure 8. Publication Number: 638085277INS - 14 - © 2004-2015, Cornelius Inc. -
Page 19: To Replace Bearings
Suction Pressure (psig) Current (Amps) LECTRICAL HECKOUT 1. Be sure the unit is disconnected from the power source. Remove the compressor electrical box cover. Check for obvious damage and loose wires. © 2004-2015, Cornelius Inc. - 15 - Publication Number: 638085277INS... -
Page 20: Overload Check
The Gear motor Starts but Trips Repeatedly on the Overload Protector 1. Voltage - high or low voltage can cause the overload to trip. 2. High gear motor amperage draw, see Specification Chart for ratings and Troubleshooting Guide. Publication Number: 638085277INS - 16 - © 2004-2015, Cornelius Inc. -
Page 21: The Motor Runs But Output Shaft Does Not Rotate
The Start Relay cover must be removed. If no continuity on start or run winding test, replace stator. If continuity on grounded motor test, replace stator. Figure 12. Pin Numbers. © 2004-2015, Cornelius Inc. - 17 - Publication Number: 638085277INS... -
Page 22: Safety Controls
4. Compressor thermal overload, automatic reset type. 5. Hopper shut-off. 6. High pressure cut out (water cooled only). WARNING: Do not reset gear motor overload if ice is present in the evaporator. Publication Number: 638085277INS - 18 - © 2004-2015, Cornelius Inc. -
Page 23: Guide To Good Ice
Countertop Icemaker IMD Series Installation Manual GUIDE TO GOOD ICE © 2004-2015, Cornelius Inc. - 19 - Publication Number: 638085277INS... -
Page 24: Schematics
Countertop Icemaker IMD Series Installation Manual SCHEMATICS Figure 14. Component Interconnection Schematic Publication Number: 638085277INS - 20 - © 2004-2015, Cornelius Inc. - Page 25 Countertop Icemaker IMD Series Installation Manual Troubleshooting Chart Figure 15. © 2004-2015, Cornelius Inc. - 21 - Publication Number: 638085277INS...
- Page 26 Countertop Icemaker IMD Series Installation Manual Figure 16. . Schematic IMD 300-15 Publication Number: 638085277INS - 22 - © 2004-2015, Cornelius Inc.
- Page 27 Countertop Icemaker IMD Series Installation Manual Schematic IMD 300-30, IMD 600-30, IMD 601-30, IMD 600-90 and IMD 601-90 Figure 17. © 2004-2015, Cornelius Inc. - 23 - Publication Number: 638085277INS...
- Page 28 Countertop Icemaker IMD Series Installation Manual Schematic IMD 302-30, IMD 602-30 and IMD 602-90 Figure 18. Publication Number: 638085277INS - 24 - © 2004-2015, Cornelius Inc.
- Page 30 Cornelius Inc. www.cornelius.com...