Tranquility
®
16
(TC) Series
Commercial Horizontal
& Vertical Packaged
Water-Source Heat Pumps
50HZ-HFC-410A
INSTALLATION, OPERATION
&
MAINTENANCE
97B0075N02
Revised: 25 July, 2017
Table of Contents
Model Nomenclature 3
General Information 4
Unit Physical Data 6
Horizontal Installation 7
Field Conversion of Air Discharge 10
Horizontal Installation 11
Duct System Installation 12
Vertical Installation 13
Piping Installation 16
Water-Loop Heat Pump Applications 17
Ground-Loop Heat Pump Applications 18
Ground-Water Heat Pump Applications 20
Water Quality Standards 22
Electrical - Line Voltage 23
Electrical - Power Wiring 24
Electrical - Power & Low Voltage Wiring 25
Electrical - Low Voltage Wiring 26
Electrical - Thermostat Wiring 27
Typical Wiring Diagrams 28
CXM Controls 34
DXM Controls 35
CXM and DXM Controls 37
Operating Limits 39
Piping System Cleaning and Flushing 40
Unit Starting and Operating Conditions 41
Unit Start-Up Procedure 42
Preventive Maintenance 44
Functional Troubleshooting 45
Performance Troubleshooting 46
Functional Troubleshooting - S-I Units 47
Warranty 48
Revision History 52