IOM 1274-3 • CENTRIFUGAL WATER CHILLERS 2 www.DaikinApplied.com
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Table of Contents
Introduction..................................5
................5
General Description ...........................6
Installation...................................7
Receiving and Handling........................7
Location.....................................8
..............................9
Field Insulation ...............................9
Water Piping .................................9
Heat Recovery Condenser Connections .........10
.................10
Water Quality Guidelines ......................10
Variable Fluid Flow Rates .....................11
Condenser Water Control .....................11
Heat Recovery Chillers .......................12
Relief Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Oil Coolers .................................14
Field Wiring.................................17
Surge Capacitors ............................18
...........18
Use with On-Site Generators...................18
Field Wiring, Controls & Starters ...............19
...........................23
.........................24
.............................30
Operation...................................35
Dual/Multi-Chiller Operation ...................35
Sequencing .................................36
Operator Responsibilities .....................36
Unit Enabling/Disabling .......................36
................37
Trend History Screen .........................58
.....................................58
Controller Inputs and Outputs .................62
Unit Startup and Maintenance..................64
Pre-Startup .................................64
Routine Maintenance .........................64
Oil Analysis .................................67
Models TSC
and HSC are
outside of the
program and not
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