Johnson Controls HIDH018B21S, Engineering Manual

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vi
TC-15001-rev.3
- CONTENTS -
1. General Information (Features) .................................................................................................................. 1-1
2. Outdoor Units ............................................................................................................................................. 2-1
2.1 Unit Nomenclature ............................................................................................................................. 2-1
2.2 Line-up .............................................................................................................................................. 2-2
2.3 General Data ..................................................................................................................................... 2-8
2.4 Dimensional Data and Weights ......................................................................................................... 2-28
2.4.1 Overall Dimensional and Weight Data ..................................................................................... 2-28
2.4.2 Outdoor
Units ........................................................................................................................... 2-30
2.5 Structure ............................................................................................................................................ 2-52
2.5.1 Heat Pump System .................................................................................................................. 2-52
2.5.2 Heat Recovery System ............................................................................................................ 2-56
2.6 Component Data ............................................................................................................................... 2-60
2.6.1 Heat Pump System .................................................................................................................. 2-60
2.6.2 Heat Recovery System ............................................................................................................ 2-63
2.7 Service Space ................................................................................................................................... 2-66
2.7.1 Walls on Two Sides .................................................................................................................. 2-67
2.7.2 Walls on Three Sides ............................................................................................................... 2-67
2.7.3 Walls on Four Sides ................................................................................................................. 2-68
2.8 Center of Gravity ............................................................................................................................... 2-69
2.8.1 Heat Pump Type ...................................................................................................................... 2-69
2.8.2 Heat Recovery Type ................................................................................................................ 2-70
2.9 Electrical Data ................................................................................................................................... 2-71
2.9.1 Heat Pump Type ...................................................................................................................... 2-71
2.9.2 Heat Recovery Type ................................................................................................................ 2-72
2.10 Sound Data ....................................................................................................................................... 2-73
2.10.1 Heat Pump Type ...................................................................................................................... 2-73
2.10.2 Heat Recovery Type ................................................................................................................ 2-83
2.11 Control System .................................................................................................................................. 2-93
2.11.1 Refrigerant Cycle ..................................................................................................................... 2-93
2.11.2 Control System ........................................................................................................................ 2-97
2.11.3 Standard Operation Sequence ................................................................................................ 2-108
2.11.4 Safety and Control Device Setting ........................................................................................... 2-121
2.11.5 Electrical Wiring Diagram ........................................................................................................ 2-123
2.11.5.1 Outdoor Units ................................................................................................................ 2-123
IMPORTANT NOTICE AND SAFETY SUMMARY ......................................................................................... i
1. Introduction ................................................................................................................................................ i
2. Important Safety Instructions ..................................................................................................................... i