2
Contents
Safety Information.....................................................................................................................................................................................3
Nameplate and Model Number Nomenclature..............................................................................................................................4
Chiller Arrangement and Components, Standard and Total Access™ Modules...............................................................5-7
General Data................................................................................................................................................................................................8
Shipping Information..........................................................................................................................................................................9-10
Clearances and Dimensions............................................................................................................................................................11-16
Piping, Flow Protection...........................................................................................................................................................................17
Pressure Relief Piping, Water Treatment Specifications, Pipe Flushing.................................................................................18
Module Assembly, Standard Modules........................................................................................................................................19-21
Module Assembly, Total Access™ Modules......................................................................................................................................22
Multiflush Assembly, Leak Testing......................................................................................................................................................23
Electrical Installation, Wiring, Electrical Data............................................................................................................................24-28
Frame and Enclosure Panel Installation............................................................................................................................................29
Installation Checklist................................................................................................................................................................................30
Start-Up Data Log...............................................................................................................................................................................31-32
Operation...............................................................................................................................................................................................33-34
Maintenance.........................................................................................................................................................................................34-36
Troubleshooting....................................................................................................................................................................................... 37
Daily Log................................................................................................................................................................................................38-39
This Multistack installation and operation manual will assist in the proper installation and operation of Multistack modular chillers. Review this
manual carefully.
• The information and illustrations contained in this manual are generalized. Consult with a Multistack representative to address specific
installation and operating details not covered in this manual.
• Good electrical and piping practices in accordance with all National and local codes must be followed.
• This equipment must not be installed near an open flame per local codes and ASHRAE specifications.
• Personnel servicing Multistack modular chillers must have, at minimum, a Class II EPA certification.
• Questions regarding the content of this manual and Multistack products should be directed to an authorized Multistack representative or
to the Multistack Service Department at: (608) 366-2400 or via e-mail to [email protected]
Planning Ahead
To ensure all warranties and a successful installation, a Factory Authorized Technician is required to perform start-up of the Multistack Chiller. If start-up
is to be performed directly by Multistack, a minimum of two weeks notice is required. Please call the Multistack Service Department at (608) 366-2400 to
schedule.
Multistack has a policy of continual improvement and reserves the right to change product design, literature and
specifications without notice.
© 2016 Multistack
This manual provides information on the proper installation, operation and maintenance requirements for Multistack water-
cooled modular chillers. Follow these instructions to help ensure that the chiller performs properly. Failure to follow these in-
structions can significantly affect the chiller’s performance and reliability and may adversely affect the equipment warranty.
