Heatcraft Refrigeration Products H-IM-82B User Manual

H-IM-82B July 2008 Part No. 25001901RefrigerationSystem InstallationRefrigeration SystemFor Outdoor ApplicationsIn

10Reprinted with permission from Dixell.DISPLAYCFTemperature measurement unit°C=Celsius; °F=Fahrenheit. WARNING: When the measurement unit is changed

11Reprinted with permission from Dixell.3. CoolersAir Defrost Sequence of Operation for Coolers Air defrost units are preprogrammed for 3 hours of co

124. Service InformationTable 5. System Troubleshooting Chart PROBLEM POSSIBLE CAUSES POSSIBLE CORRECTIVE STEPS Compre

13 Replacement Parts by4. Service Information*Kits include control, sensors, mounting hardware and instructions.**PSC motor option (H designation on e

145. Wiring InformationCooler - Air Defrost Systems - Single PhaseDiagram 1. Wiring Diagram for System, Air Defrost 208-230/1/60 (B): Models PTT047

15Diagram 2. Wiring Diagram for System, Electric Defrost 208-230/1/60 (B): Models PTT021L6B, PTT031L6B, PTT044L6B, PTT052L6B, and PTT069L6B.Freezer

165. Wiring InformationDiagram 3. Wiring Diagram for System, Electric Defrost 208-230/1/60 (B): Models PTT021L6B, PTT031L6B, PTT044L6B, PTT052L6B an

17 Large Cabinet Models Wiring. 208-230/3/60 voltage.Diagram 4. Wiring Diagram for System, Air Defrost 208-230/3/60 (C): Models PTT099H2C and PTT128

18Freezer - Electric Defrost Systems - Three PhaseDiagram 5. Wiring Diagram for System, Electric Defrost 208-230/3/60 (C): Models PTT052L6C and PTT0

19RT -- ROOM THERMOSTATCFM -- CONDENSER FAN MOTORCC -- COMPRESSOR CONTACTOREFM -- EVAPORATOR FAN MOTORLEGENDHL -- HEATER LIMIT THERMOSTATDH -- DEFROST

21. Owner's Operating InstructionsPerformance / Electrical DataTable 3. SpecicationsModel RefrigerantRefrigerant Charge (oz.)Total Heat of Rej

2175 West Park Place Blvd. • Stone Mountain, GA 30087(800) 321-1881 • Fax: (770) 465-5990 • www.heatcraftrpd.comSince product improvement is a continu

325" x 25" panel opening required for evaporator section of medium cabinet sizes.* 21.5" with weather hood.Figure A. Medium Cabinet D

41. Owner's Operating InstructionsSome general rules for the evaporator section placement which must be followed are:1. Ensure that the structur

51. Owner’s Operating InstructionsTable 4. Control Factory Default SettingsPTT ModelsTemperature Set PointsDefrost Start TimesDefrost Duration (Maxi

61. Owner's Operating InstructionsThe Outdoor comes standard with the following additional components: • Crankcase Heater • Drain Line Heat

71. Owner's Operating InstructionsFigure 1. Curb placed on roof of walk-in cooler.Figure 2. Roof membrane placed over curb.Figure 3. PTT unit

8 Service Information All units are designed for maximum durability, reliability and simplicity. comes to you ready for operation, fully charged

9MAIN FUNCTIONSHOW TO SEE THE SETPOINT1. Push and immediately release the SET key: the display will show the Set point value.HOW TO CHANGE THE SETPOI