Installation manual

1
Introduction
This UNITY/I
TM
Installation Manual is for models that do not have an input plug. A qualified electri-
cian must install the AC wiring for these models.
The end-user may wish to read this manual, especially Section 100 and the Appendix. However, a
qualified electrician must install hardwired units.
In the step-by-step instructions, boxes ❑ are provided so that the electrician can check off each step as
it is completed.
If you have any questions about the installation or operation of the UPS, call Best Power’s Worldwide
Service at 1-800-356-5737 (U.S.A. or Canada) or call the nearest Best Power office. Customers
anywhere can call 1-608-565-2100 to reach Best Power’s Worldwide Service.