QUANTECH
6
FORM QTC4-NM1
ISSUE DATE: 4/2/2018
TABLE OF CONTENTS (CONT'D)
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
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