Cornelius 1000 service manual Condenser Modulating Valve Removal, Gearmotor Overload Tripped

Page 18

Continuous Flow Icemaker Service Manual

CONDENSER MODULATING VALVE REMOVAL

1.Disconnect power to unit, then shut off water supply to condenser and evacuate refrigerant from system.

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

3.Remove Condenser Modulating Valve and bracket from unit.

4.Remove valve from bracket.

5.Replace Condenser Modulating Valve by reversing Steps 2 through 4. Then pull system into vacuum.

6.Charge unit with proper amount of refrigeration.

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.

GEARMOTOR

OVERLOAD TRIPPED

Check water level control and evaporator water tube for line build-up restrictions.

NO

CAUTION

Clear ice from evaporator and auger before resetting overload.

Reset overload.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IMPORTANT

 

 

Icemaker

 

 

 

Resets but

 

 

 

 

 

runs.

 

 

 

 

Icemaker runs when

 

 

 

 

 

motor does

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

not run.

 

reset but problem has

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

not been found.

 

 

 

 

 

 

 

 

 

 

 

Continue checking for

 

 

 

 

 

 

 

 

 

 

 

overload as follows to

 

 

Short run. Trips

 

 

 

 

 

 

guard against future

 

 

again in 2

 

 

Resets but

 

problems.

 

 

minutes. Check

 

 

 

 

 

 

 

motor does

 

 

 

 

gearmotor circuits.

 

 

 

 

 

 

 

 

 

 

 

 

 

not run.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check

OVERLOAD GUIDE

 

 

 

 

 

 

 

ELECTRICAL:

 

 

 

 

 

 

 

gearmotor

 

 

 

 

 

 

 

circuits.

High or low voltage. Weak power lines can cause overloads on icemakers restarts.

High running current (2.4amps or above). Check motor circuits and start relay.

Auger delay failed.

ICEMAKER

Mechanical parts worn. Scored evaporator or auger. Worn thrust bearing. Icemaker not turning off. Failed ice level control.

Over compression. Low water inlet temperature. Restrictions in water line from reservoir.

REFRIGERANT

Contaminated charge or bad compressor. Low charge or gas leak.

Low suction pressure. Improper expansion valve. Sensing bulb location or insulation and/or defective expansion valve.

YES

CLEAN

See Instructions.

Will not

Reset.

Overload

hot try again.

Will not reset.

Replace overload.

Publication Number: 630460174SER

- 14 -

© 2004-2005, IMI Cornelius Inc.

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Contents Continuous Flow Icemaker Continuous Flow Icemaker General Description Publication Number 630460174SER 2004-2005, IMI Cornelius Inc Safety Tips SafetySafety Instructions Qualified Service Personnel Shipping and StorageSpecification Chart General DescriptionSeries 500 & 700 Dimension Drawing Shipping WT LBS. Approx Series WCC2001-A and WCF2201-A Dimension Drawings BIN Control GearmotorMaintenance Cleaning and SanitizingIcemaker Cleaning and Sanitizing Procedures MonthlyUpper NUT and Bearing Assembly SEMI-ANNUALLYHOW Water Level Control Works To Replace Water Level Safety SwitchWater Level Control PurposeSchematic and Wiring Diagram WCC2001-A and WCF2201-A ElectricalWCF711-W, WCF1101-A, & WCF1101-W Schematic and Wiring Diagram WCC2001-R and WCF2201-R Refrigeration System Refrigeration System AdjustmentsAdjustment and Troubleshooting Expansion ValveCondenser Modulating Valve Expansion ValveCondenser Modulating Valve Removal Gearmotor Overload TrippedTo Replace Gearmotor Assembly Motor CheckStart Relay Installation and Shaft Seal Replacement Auger and Extruding Head RemovalInstallation and Shaft Seal Replacement 700 Upper NUT and Bearing AssemblyElectrical Checkout Overload Check Compressor CheckCapacitor Check Safety Controls Customer Comments Troubleshooting Troubleshooting Chart Icemaker not OperatingPublication Number 630460174SER 2004-2005, IMI Cornelius Inc IMI Cornelius Inc

1000 specifications

Cornelius 1000 is a cutting-edge compact gas-powered two-stroke engine that has garnered attention for its innovative design and performance capabilities. Primarily utilized in the fields of outdoor equipment and recreational vehicles, this engine delivers an impressive combination of power and efficiency that meets diverse user needs.

One of the standout features of the Cornelius 1000 is its lightweight construction. Weighing significantly less than traditional four-stroke engines, it allows for enhanced portability and ease of use in various applications. Whether powering a chainsaw, leaf blower, or portable generator, the compact size makes it an attractive option for both professionals and DIY enthusiasts.

The engine employs advanced technologies that enhance its durability and longevity. The Cornelius 1000 integrates a high-performance combustion system that optimizes fuel efficiency while minimizing emissions. This makes it compliant with stringent environmental regulations, appealing to eco-conscious consumers. The engine’s unique scavenging design ensures complete fuel burn, resulting in reduced waste and operational costs.

Another notable characteristic of the Cornelius 1000 is its user-friendly design. It features a simple starting mechanism and minimal maintenance requirements, making it accessible for users with varying levels of mechanical experience. The engine also includes a vibration-reducing mounting system that enhances user comfort during operation, particularly during prolonged use.

Furthermore, its versatility stands out; the Cornelius 1000 can be adapted to run on various fuels, including gasoline and biofuels. This flexibility allows users to select a fuel source that best suits their environmental goals or availability, further enhancing the appeal of this innovative engine.

In summary, the Cornelius 1000 represents a significant advancement in small engine technology. With its lightweight design, high efficiency, and eco-friendly features, it caters to a wide range of applications while ensuring user comfort and convenience. For those seeking a reliable, powerful, and environmentally-conscious engine solution, the Cornelius 1000 proves to be a worthy contender in the marketplace. Its robust performance and adaptability make it a fitting choice for both everyday tasks and demanding outdoor pursuits.