JOHNSON CONTROLS
6
FORM 150.67-NM1
ISSUE DATE: 4/28/2017
TABLE OF CONTENTS (CONT’D)
Discharge Pressure Transducers And Readout Capability ........................................................... 22
Suction Pressure Transducers ....................................................................................................... 23
Motor Current Module ....................................................................................................................23
Multi-Unit Sequencing ....................................................................................................................23
Compressor, Piping, Evaporator Options .............................................................................................. 23
Low Temperature Brine .................................................................................................................. 23
Chicago Code Relief Valves ..........................................................................................................23
Service Isolation Valve ................................................................................................................... 23
Hot Gas By-Pass ...........................................................................................................................23
Heat Exchanger 300 PSIG (21 BARG) DWP Waterside ................................................................ 23
Flanges (ANSI/AWWA C-606 Couplings Type) ..............................................................................23
Flow Switch .................................................................................................................................... 23
150 PSIG (10.5 BARG) DWP ........................................................................................................23
300 PSIG (21 BARG) DWP ...........................................................................................................23
Differential Pressure Switch ........................................................................................................... 23
Condenser And Cabinet Options ...........................................................................................................23
Pre-Coated Fin Condenser Coils ................................................................................................... 24
Post-Coated Dipped Condenser Coils ........................................................................................... 24
Copper Fin Condenser Coils ..........................................................................................................24
Enclosure Panels (Unit) .................................................................................................................24
Louvered Panels (Full Unit) ...........................................................................................................24
Sound Reduction / Attenuation Options ................................................................................................ 24
Vibration Isolators ..........................................................................................................................24
Unit Components YCAL0019 - 0033 .............................................................................................................. 25
Control - Power Panel Components YCAL0019-0033 ...................................................................................26
Unit Components - YCAL0043 – 0066 ........................................................................................................... 27
Control / Power Panel Components - YCAL0043 – 0066 ..............................................................................28
Product Identification Number (PIN) ...............................................................................................................29
Basic Unit Nomenclature ................................................................................................................................ 29
Refrigerant Flow Diagram ..............................................................................................................................33
SECTION 3 – HANDLING AND STORAGE ...........................................................................................................35
Delivery And Storage ......................................................................................................................................35
Inspection .......................................................................................................................................................35
Moving The Chiller (YCAL0043 – 0066 Dual System Only) ........................................................................... 35
Lifting Weights ....................................................................................................................................... 35
Moving The Chiller (YCAL0019 – 0033 Single Circuit Only) ..........................................................................35
Unit Rigging .................................................................................................................................................... 36
Lifting Weights ....................................................................................................................................... 36
SECTION 4 – INSTALLATION ................................................................................................................................39
Installation Checklist .......................................................................................................................................39
Handling .........................................................................................................................................................39
Inspection .......................................................................................................................................................39
Location And Clearances ...............................................................................................................................39
Ground Level Locations ........................................................................................................................39
Rooftop Locations .................................................................................................................................40
Noise Sensitive Locations .....................................................................................................................40
Spring Isolators (Optional) ..............................................................................................................................40
Compressor Mounting ....................................................................................................................................40
Remote Cooler Option ....................................................................................................................................40
Chilled Liquid Piping ....................................................................................................................................... 40
Pipework Arrangement ...................................................................................................................................41
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