Table of Contents
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SECTION 4 - INSTALLATION ................................................................................................................................35
Location Requirements .................................................................................................................................. 35
Outdoor Installations ...................................................................................................................................... 35
Location Clearances ....................................................................................................................................... 35
Recommended Minimum Clearances ................................................................................................... 36
Vibration Isolators ........................................................................................................................................... 37
Installation .............................................................................................................................................37
Shipping Braces ............................................................................................................................................. 37
Chilled Liquid Piping ....................................................................................................................................... 37
General Requirements ..........................................................................................................................37
Water Treatment ............................................................................................................................................. 38
Pipework Arrangement ................................................................................................................................... 38
Minimum Water Volume ................................................................................................................................. 38
Leaving Water Temperature Out of Range ..................................................................................................... 38
Flow Rate Out of Range ................................................................................................................................. 39
Variable Primary Flow .................................................................................................................................... 40
Connection Types and Sizes .......................................................................................................................... 40
Evaporator Connections ................................................................................................................................. 40
Option Flanges ......................................................................................................................................41
Refrigerant Relief Valve Piping ....................................................................................................................... 41
Electrical Connection ...................................................................................................................................... 41
Power Wiring .................................................................................................................................................. 41
Power Supply Wiring ...................................................................................................................................... 42
115VAC Control Supply Transformer .............................................................................................................. 42
Control Wiring ................................................................................................................................................. 42
Volts Free Contacts ........................................................................................................................................ 42
Chilled Liquid Pump Starter ...................................................................................................................42
Run Contact ..........................................................................................................................................42
Alarm Contacts ......................................................................................................................................42
System Inputs ................................................................................................................................................. 42
Flow Switch ...........................................................................................................................................42
Remote Run / Stop ................................................................................................................................43
Remote Print .........................................................................................................................................43
Optional Remote Setpoint Offset - Temperature................................................................................... 43
Optional Remote Setpoint Offset - Current ........................................................................................... 43
Optional Remote Setpoint Offset - Sound Limiting ............................................................................... 43
Power Supply Wiring ...................................................................................................................................... 44
Single Point Wiring ................................................................................................................................44
Voltage Utilization Range ......................................................................................................................44
Dual Point Wiring ...................................................................................................................................45
Customer Control Wiring ................................................................................................................................ 46
SECTION 5 - TECHNICAL DATA ...........................................................................................................................57
Elastomeric Isolator Installation ...................................................................................................................... 84
Elastomeric Isolator Specifications ................................................................................................................. 85
One Inch Deflection Isolator Installation ......................................................................................................... 86
One Inch Deflection Spring Isolator Specifications ........................................................................................ 87
Two Inch Deflection Isolator Installation And Adjustment ............................................................................... 88
Two Inch Deflection, Restrained Spring Isolator Specifications ..................................................................... 89
6
TABLE OF CONTENTS (CONT'D)
FORM QTC4-NM1
ISSUE DATE: 4/2/2018
QUANTECH
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