Heatcraft Refrigeration Products H-IM-82C Model PTT Medium Temperature Models EZY Setting =2

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Installation and Operations Manual

TABLE 6 Model PTT Medium Temperature Models EZY SETTING =2

SET POINT IS 34° F

These models are intended for cooler applications and have electric defrost. These models are intended for coolers that may be operated at a lower saturated suction temperature and require electric defrost to clear the coil.

3.Controllers

Status

Compressor

Condenser

Evaporator

Defrost

Notes

Fans

Fans

Heaters

 

 

 

 

 

 

 

 

 

 

 

 

Display alternates “OFF” and Room

 

 

 

 

If unit shows “OFF”, depress

Off

Off

Off

Off

Off

the “^” button and hold for

Temperature

 

 

 

 

 

three seconds.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If coil temperature is below

On

Automatic Defrost on start up

Off

Off

Off

On

65° F. If it is above, defrost is

not initiated. Drip Time and

 

 

 

 

 

 

 

 

 

 

 

 

Freeze Time are ignored.

 

 

 

 

 

 

 

On

Defrost Sensor reaches 65° F and

Off

Off

Off

Off

 

defrost is terminated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

On

Cooling Cycle initiated - Drip Time

Off

Off

Off

Off

System Timer Begins/2 min

drip time

 

 

 

 

 

 

On

Drip Time of 2 minutes ends

On

On

On

Off

Compressor and evaporator

fans start

 

 

 

 

 

 

 

 

 

 

 

 

 

On

Box Temperature (33.9° F) is

Off

Off

On

Off

 

satisfied

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2° F Differential, Minimum

On

Box temperature rises to 36° F

On

On

On

Off

Compressor Off Time is 4

 

 

 

 

 

 

minutes

 

 

 

 

 

 

 

On

Defrost Initiated (manually or 6

Off

Off

Off

On

Electric Defrost

hour counter)

 

 

 

 

 

 

On

Defrost terminated by temperature

On

On

On

Off

 

65° F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compressor starts and

On

Drip Time of 2 minutes ends

On

On

On

Off

evaporator fans delay for 2

 

 

 

 

 

 

minutes to freeze coil

 

 

 

 

 

 

 

TABLE 7 Model PTT High Temperature Models EZY SETTING =3

SET POINT IS 38° F

These models are intended for cooler applications and have air (Off-cycle) defrost. The controller is pre-programmed for 4 defrost per day. These periods are reprogrammable.

Status

Compressor

Condenser Evaporator

Fans Fans

Defrost

Cycle

Notes

 

Display alternates “OFF” and Room

 

 

 

 

If unit shows “OFF”, depress

Off

Off

Off

Off

Off

the “^” button and hold for

Temperature

 

 

 

 

 

three seconds.

 

 

 

 

 

 

 

 

 

 

 

 

 

On

Cooling Cycle initiated

On

On

On

Off

System Timer Begins

On

Box Temperature (37.9° F) is

Off

Off

On

Off

 

satisfied

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2° F Differential, Minimum

On

Box temperature rises to 40.0° F

On

On

On

Off

Compressor Off Time is 4

 

 

 

 

 

 

minutes

 

 

 

 

 

 

 

On

Defrost Initiated (Manually or 6

Off

Off

On

On

Air Defrost

hour counter)

 

 

 

 

 

 

 

 

 

 

 

 

 

On

Defrost Terminated by time of 40

On

On

On

Off

 

minutes

 

 

 

 

 

 

 

10

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Contents PRO 3 Top Mount Packaged Refrigeration System Freezer Electric Defrost Systems Performance / Electrical Data Cooler Air Defrost SystemsCooler Electric Defrost Systems For PSC, E for EC motors on evaporator section onlyDimensional Diagrams See reference onTop View Two Systems Recommended Unit Placement For PTT ModelsTop View One System MinControl Factory Default Settings Access RequirementsGeneral Safety Information RiggingPTT Models Standard Installation ProcedureDrain Line On 2 fan modelsCurb placed on roof of walk-in cooler System Standard Maintenance Guidelines Service InformationMaintenance Refrigeration Sequence of OperationStatus Compressor Condenser Evaporator Defrost Model PTT Low Temperature Models EZY Setting =1Refrigeration/Defrost Sequence of Operation If unit shows OFF, depressModel PTT High Temperature Models EZY Setting =3 Model PTT Medium Temperature Models EZY Setting =2Off Defrost is terminated Installation and Removal Programming the Pjezc Carel Electronic ControllerOutput Not Electrical ConnectionsDisplay FittedKeypads Preliminary ConfigurationsFunctions Available from Keypad Temperature Display Temperature ControlRapid Parameter Set Selction EZY Table of Alarms and SignalsAlarm CodeDescription of the Main Signals and Alarms Data ErrorAccessing the type C parameters Setting the Default ParametersAccessing the type F parameters Modifying the ParametersTroubleshooting Problem Cause ChecksSet 2 Medium Temperature Models M6 w/ 34 F Set Point Device SetupSet 1 Low Temperature Models L6 w/ -10 F Set Point Set 3 High Temperature Models H6 w/ 38 F Set PointSystem Troubleshooting Chart Problem Possible Causes Possible Corrective StepsRight source. Right parts. Right now Replacement Parts byDependable. Versatile. Courteous WiriInformation.5g Defrost Systems Single PhaseTemp Model PTT072M6BE Wiring InformationMedium RevSystem, Typical High Temp Cooler Air Defrost Systems Single PhaseDiagram 3. Wiring Diagram ForWarranty Statement Optional Three-Year Extended Compressor WarrantyHeatcraft Refrigeration Products, LLC West Park Place Blvd., Stone Mountain, GA

H-IM-82C specifications

Heatcraft Refrigeration Products has long been a trusted name in the refrigeration industry, dedicated to providing innovative solutions for commercial cooling needs. One of their standout products is the H-IM-82C unit, a remarkable addition to the line that exemplifies reliability, efficiency, and advanced technology.

The H-IM-82C is engineered with exceptional features that cater to various commercial applications. It utilizes a reliable hermetic compressor specifically designed for durability and energy efficiency. This compressor ensures optimal performance while minimizing power consumption, which can lead to significant savings on energy bills over time. Additionally, the unit boasts a high-performance evaporator coil that augments cooling efficiency by maximizing heat transfer. This design feature allows for quicker cooling times, making it ideal for environments that require precise temperature control, such as food storage and preparation areas.

Another notable characteristic of the H-IM-82C is its robust insulation. The unit employs high-density foam insulation that not only enhances energy efficiency but also prevents condensation and frost build-up. This insulation method helps maintain consistent internal temperatures, which is crucial for preserving the quality of perishable goods.

Safety and monitoring technologies are also integral to the H-IM-82C's design. The unit is equipped with advanced electronic controls that facilitate easy temperature adjustments and greater operational oversight. Users can benefit from real-time monitoring and alerts, helping to ensure compliance with food safety regulations.

Moreover, the H-IM-82C is designed with versatility in mind. It can be installed in a variety of configurations, whether horizontally or vertically, allowing for seamless integration into existing systems. Its compact design is another advantage, saving space while still delivering exceptional cooling performance.

Overall, the Heatcraft H-IM-82C is a commendable option for businesses seeking a reliable refrigeration solution. With its energy-efficient compressor, advanced insulation, and user-friendly controls, it effectively balances performance and cost-effectiveness, making it a preferred choice in the competitive landscape of commercial refrigeration. Whether for a restaurant, supermarket, or food processing facility, the H-IM-82C delivers the quality and reliability that Heatcraft is known for, ensuring peace of mind for operators and optimal conditions for stored products.