Heatcraft Refrigeration Products PRO3 Manuale Utente

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Installation and Operations Manual
© 008 Heatcraft Refrigeration Products LLC
Table of Contents
Inspection............................................................................3
Installation Requirements .................................................3
  Recommended Unit Placement 
FIGURE 1: System Space Requirements | Back View 
FIGURE 2: System Space Requirements | Side View
Access Requirements .........................................................3 
Condensing Unit Section (Exterior of box) 
FIGURE 3: Access Requirements | Top View
 
Evaporator Section (Interior of box)
Installation Procedures .................................................. 4-7
 
FIGURE 4: Cutout Location 
FIGURE 5: Cutout Dimensions | Small Cabinet 
FIGURE 6: Cutout Dimensions | Large Cabinet
  FIGURE7: Plug Detail
  FIGURE 8: Plug Detail | Small Cabinet
  FIGURE9: Plug Detail | Large Cabinet
Rigging 
FIGURE10: Rigging Holes 
FIGURE 11: Rigging Holes | Front View
Mounting 
FIGURE12: Mounting Holes | Side View 
FIGURE 13: Mounting Holes | Front View 
FIGURE 14: Mounting Holes | Top View
Electrical Connection
Refrigeration Sequence of Operation ...............................7
TABLE 1 Model PST | Default Temperature Control Settings
Cooler Temperature Control
Coolers: Air-defrost Operation
Cooler with Electric Defrost and Freezer Temperature/
Defrost Control
Cooler with Electric Defrost and Freezer Sequence of 
Operation
Programming Electronic Controller ............................ 8-16
Dixell Electronic Controller (XR40CX and XR60CX)
Front Panel Commands ..................................................................8
Use of LEDs...........................................................................................8
Max. & Min. Temperature Memorization: .................................9 
How to See the Min. Temperature 
How to See the Max. Temperature 
How to Reset the Max. & Min. Temperature Recorded
Main Functions: .................................................................................9 
How to see the set-point 
How to change the set-point 
How to start a manual defrost 
How to change a parameter value
The Hidden Menu .............................................................................9 
How to Enter the Hidden Parameters 
How to Move a Parameter from the Hidden Menu 
How to Lock the Keyboard 
The Continuous Cycle 
The On/Off Function
Parameters .................................................................................10-11 
Regulation 
Display 
Defrost 
Fans (XR60CX ONLY) 
Alarms
How to use the Hot Key ................................................................11 
How to program a Hot Key from the Instrument
Alarm Signals ...................................................................................1 
Alarm Recovery
Other Messages ..............................................................................1
Technical Data .................................................................................1
Connections .....................................................................................13
Service Information..........................................................13
Maintenance
System Standard Maintenance Guidelines
Drain Pan Removal..............................................................................14 
FIGURE 15: Drain Pan Removal | View A
FIGURE 16: Drain Pan Removal | View B
Wiring Diagrams .........................................................15-18
DIAGRAM 1 High Temperature Cooler | Air Defrost | Large Cabinet
DIAGRAM 2 High Temperature Cooler | Air Defrost | Small Cabinet
DIAGRAM 3 Freezer and Medium Temperature Cooler | Electric Defrost | Small Cabinet
DIAGRAM 4 Freezer and Medium Temperature Cooler | Electric Defrost | Large Cabinet
Performance, Capacities and Specifications ..................19
TABLE 2  Cooler Application | Air Defrost | BTUH at 95°F ambient 
TABLE 3 Cooler Application | Electric Defrost | BTUH at 95°F ambient
TABLE 4  Freezer Application | Electric Defrost | BTUH at 95°F ambient 
TABLE 5 Specifications
Dimensions ................................................................. 20-21 
DIAGRAM 5 Dimensions | Small Cabinet: 1-fan | Top view
DIAGRAM 6 Dimensions | Small Cabinet: 1-fan | Side view
DIAGRAM 7 Dimensions | Small Cabinet: 1-fan | Back view
DIAGRAM 8 Dimensions | Large Cabinet: 2-fan | Top view
DIAGRAM 9 Dimensions | Large Cabinet: 1-fan | Side view
DIAGRAM 10 Dimensions | Large Cabinet: 1-fan | Back view
Replacement Parts by InterLink .....................................22 
TABLE 6 Replacement Parts List
Warranty Statement ........................................................23