Heatcraft Bohn PRO3, Installation And Operation Manual, Page: 2 / 36

P R O
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T O P M O U N T PA C K A G E D R E F R I G E R AT I O N S Y S T E M
2
TABLE OF CONTENTS
Dimensional Drawings
3
Space and Location Requirements
4
Recommended Unit Placement 5
Scroll Compressor Models
5 Indoor Models
6 Rigging/Access Requirements
6 Mounting
6 Inspection
6 General Safety Information
6 Standard Installation Procedure
7 Changing the Ezy
Refrigeration/Defrost Sequence of Operation 8
8 Low Temperature Models/Ezy Setting 1
9 Medium Temperature Electric Models/Ezy Setting 2
9 Medium Temperature Air Models/Ezy Setting 3
Programming the PJEZC Carel Electronic Controller 10
10 Installation and Removal
11 Electrical Connections
11 Controller Wiring
11 Display
12 Keypads
12 Preliminary Configurations
12 Keypad Functions
13 Temperature Display
13 Temperature Control
14 Rapid Parameter Set Selection
14 Alarms and Signals Table
15 Main Signals and Alarms/Data Error
16 Modifying and Setting Default Parameters
Troubleshooting 17
Device Set-up 18
Replacement Parts 20
Electrical Wiring Diagrams 21
21 Electric Defrost Systems/Single Phase P1 Cabinet
22 Air Defrost Systems/Single Phase P1 Cabinet
23 Electric Defrost Systems/Single Phase PT0027LBNEM
24 Electric Defrost Systems/Single Phase PT0046M*NEM
25 Air Defrost Systems/Single Phase PT0046M*NAM
26 Electric Defrost Systems/Single Phase P2 Cabinet
27 Air Defrost Systems/Single Phase P2 Cabinet
28 Electric Defrost Systems/Single Phase P3 Cabinet
29 Air Defrost Systems/Single Phase P3 Cabinet
30 Electric Defrost Systems/Three Phase P3 Cabinet
31 Air Defrost Systems/Three Phase P3 Cabinet
Warranty 32