Related Manuals for Heatcraft Refrigeration Products PRO3
Summary of Contents for Heatcraft Refrigeration Products PRO3
- Page 1 H-IM-81E | APRIL 2025 Part# 25014001 Replaces November 2024 TOP MOUNT PACKAGED REFRIGERATION SYSTEM Installation and Operations Manual For Indoor Applications...
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Page 2: Table Of Contents
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M TABLE OF CONTENTS Dimensional Drawings Space and Location Requirements Recommended Unit Placement... -
Page 3: Dimensional Drawings
DIMENSIONAL DRAWINGS Figure A P1 Cabinet Design (indoor only) 28.6" (72.65 cm) 16.7" (42.42 cm) 4" (10.16 cm) 14.1" 20.4" (51.82 cm) (35.81cm) 29.7" (75.44 cm) 14.25"x 20.75" panel opening required for evaporator section of “P” cabinet sizes. FIGURE 2 - B CABINET DESIGN Figure B P2 Cabinet Design 28.5"... -
Page 4: Space And Location Requirements
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M SPACE AND LOCATION REQUIREMENTS FOR INDOOR MODELS The most important consideration which must be Another important consideration is that the unit should... -
Page 5: Recommended Unit Placement
RECOMMENDED UNIT PLACEMENT FOR INDOOR MODELS Some general rules for the evaporator section placement which must be followed are: Ensure that the structural integrity of the box can withstand the weight of the top mounted equipment. The air pattern must cover the entire room. NOTE: Always avoid placement of NEVER locate the evaporator section over doors. -
Page 6: Rigging/Access Requirements
Complete warranty return card for each unit and mail to require a surface that is within 1° of level or better and no Heatcraft Refrigeration Products. more than a 5/8” drop per 3 feet (17 mm drop per meter). For walk-in boxes with aluminum top panels, it is... -
Page 7: Symbols
Install the trim around the inside opening with the Check unit for proper operation. hardware provided. To change defaults as a group follow steps mentioned Add water to the condensate drain line to maintain liquid in the next section: seal in the P-Trap IMPORTANT: Connect unit to power supply using the cord with plug, Do not use extension cords to connect unit to power. -
Page 8: Qualification Of Workers
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M REFRIGERANT DETECTION SYSTEMS, IF EQUIPPED MRLDS-450 GAS DETECTOR (LEAK SENSOR) - The REFRIGERANT DETECTION SYSTEM is a OVERVIEW OF NORMAL OPERATIONS... -
Page 9: Alarm Reset Instructions
ALARM RESET INSTRUCTIONS: Before resetting the alarm, please verify and ensure the leak is fixed. User interaction with the MRLDS-450 gas detector is accomplished through the use of two magnetic switches located on the bottom of each unit. To actuate a magnetic switch, apply the supplied magnetic wand to the relevant switch location as shown in Figure below Tactile Switches location (Items 7 and 9) -
Page 10: General Information For Service Personnel
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M GENERAL INFORMATION FOR SERVICE PERSONNEL The below sections contain specific information for service personnel CHECKS TO THE AREA... - Page 11 ENSURE THAT THE APPARATUS IS MOUNTED Leak detection fluids are also suitable for use with most SECURELY. refrigerants but the use of detergents containing chlorine shall be avoided as the chlorine can react with the Ensure that seals or sealing materials have not degraded refrigerant and corrode the copper pipe-work.
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Page 12: Charging Procedures
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M CHARGING PROCEDURES Do not overfill cylinders (no more than 80 % In addition to conventional charging procedures, the volume liquid charge). -
Page 13: Maintenance
doubt, one person should guard the outlet. RECOVERY (cont.) Take special care that drained refrigerant will If compressors or compressor oils are to be removed, not float back into the building. ensure that they have been evacuated to an acceptable level to make certain that FLAMMABLE REFRIGERANT does Purge the refrigerant circuit with oxygen not remain within the lubricant. -
Page 14: Controller Installation And Removal
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M Disposal Ensure sufficient ventilation at the working place. -
Page 15: Electrical Connections
ELECTRICAL CONNECTIONS DISPLAY WARNINGS: FRONT PANEL COMMANDS The electrical connections must only be completed by a qualified electrician. A power supply other than the type specified may seriously damage the system. Separate as much as possible the probes and digital input signal cables from the cables carrying inductive loads and power cables to avoid possible electromagnetic disturbance. -
Page 16: Main Functions
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M NOW THE HIDDEN MENU IS DISPLAYED MAIN FUNCTIONS Select the required parameter. -
Page 17: Alarm Recovery
TABLE OF ALARMS AND SIGNALS ALARM RECOVERY When an alarm is activated, the display shows the Probe alarms “P1”, “P2”, “P3” and “P4” start some seconds corresponding message that flashes alternating with the after the fault in the related probe; they automatically stop temperature;... -
Page 18: Device Setup
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M DEVICE SETUP XR40CH Settings XR40CH Settings XR40CH Settings... -
Page 19: System Troubleshooting Chart
Table 5: PRO System Troubleshooting Chart PROBLEM POSSIBLE CAUSES POSSIBLE CORRECTIVE STEPS 1. Main switch open. 1. Close switch. 2 Check electrical circuits and motor winding for shorts or grounds. 2. Fuse blown. Investigate for possible overloading. Replace fuse after fault is corrected. 3. -
Page 20: Replacement Parts
800.686.7278 for the installed customer base. And every product is built to ensure the same high performance standards with which all Heatcraft Refrigeration Products brands are built — backed by a dedicated team to serve every customer need, delivering at the best lead times in the industry. -
Page 21: Wiring Diagrams
WIRING DIAGRAMS AIR DEFROST SYSTEMS /With Leak Sensor- P1 Cabinet... -
Page 22: Air Defrost Systems/Without Leak Sensor- P1 Cabinet
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M WIRING DIAGRAMS AIR DEFROST SYSTEMS /Without Leak Sensor- P1 Cabinet... -
Page 23: Heater Defrost Systems/With Leak Sensor- P1 Cabinet
WIRING DIAGRAMS HEATER DEFROST SYSTEMS /With Leak Sensor- P1 Cabinet... -
Page 24: Heater Defrost Systems/Without Leak Sensor- P1 Cabinet
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M WIRING DIAGRAMS HEATER DEFROST SYSTEMS /Without Leak Sensor- P1 Cabinet... -
Page 25: Electric Defrost Systems/Single Phase- Indoor With Sensor P2 And P3 Cabinet
WIRING DIAGRAMS ELECTRIC DEFROST SYSTEMS /Single Phase- Indoor with sensor P2 and P3 cabinet... -
Page 26: Electric Defrost Systems/Three Phase- Indoor With Sensor P2 And P3 Cabinet
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M WIRING DIAGRAMS ELECTRIC DEFROST SYSTEMS /Three Phase- Indoor with sensor P2 and P3 cabinet... -
Page 27: Air Defrost Systems/Single Phase- Indoor With Sensor P2 And P3 Cabinet
WIRING DIAGRAMS AIR DEFROST SYSTEMS /Single Phase- Indoor with sensor P2 and P3 cabinet... -
Page 28: Air Defrost Systems/Three Phase- Indoor With Sensor P2 And P3 Cabinet
P R O T O P M O U N T P A C K A G E D R E F R I G E R A T I O N S Y S T E M WIRING DIAGRAMS AIR DEFROST SYSTEMS /Three Phase- Indoor with sensor P2 and P3 cabinet... -
Page 29: Warranty Statement
Moss warranty-Federal Trade Commission Improvement Act, (2) years from date of original installation, or thirty (30) months Heatcraft Refrigeration Products LLC makes no warranty of any from date of shipment by Heatcraft Refrigeration Products LLC, kind, express or implied, to “Consumers,” except as specifically whichever first occurs. - Page 30 NOTES...
- Page 31 NOTES...
- Page 32 2175 West Park Place Blvd. Stone Mountain, GA 30087 Phone: 800.537.7775 · Fax: 770.465.5900 heatcraftrpd.com Since product improvement is a continuing effort, we reserve the right to make changes in specifications without notice. H-IM-81E-0425 | Version 004 ©2025 Heatcraft Refrigeration Products LLC...
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