CAUTION
The 8-40 kW models are available as a C2 UPS product in regard to
emissions and a C3 UPS product in regard to immunity. The UPS can be
placed both in residential and commercial or industrial environments.
When included in a residential environment, this product may cause
radio interference, in which case you may have to take additional
preventive measures.
2.5 Environment
The UPS must be installed according to the recommendations in this document.
Never install the UPS in an airtight room, in the presence of flammable gases, or
in an environment exceeding the specifications.
Excessive amount of dust in the operating environment of the UPS may cause
damage or lead to malfunction. Always protect the UPS from the outside weather
and sunshine. In order to maximize internal battery service life time, the
recommended operating temperature range is from +20 ºC to +25 ºC.
WARNING
During charge, float charge, heavy discharge, and overcharge, hydrogen
and oxygen gases are emitted from lead-acid and NiCd batteries into the
surrounding atmosphere. Explosive gas mixture may be created if the
hydrogen concentration exceeds 4% by volume in air. Ensure the
necessary air flow rate for the ventilation of the UPS location.
2.6 Symbols on the UPS and accessories
The following are examples of symbols used on the UPS or its accessories. The
symbols are used to alert you of important information.
RISK OF ELECTRIC SHOCK
Indicates that a risk of electric shock is present and the associated warning
should be observed.
CAUTION: REFER TO OPERATOR'S MANUAL
Refer to your operator's manual for additional information, such as
important operating and maintenance instructions.
© Eaton Corporation plc 2020. All rights reserved. Revision: 006 Document ID: P-164000493 16 (126)
Eaton 91PS/93PS UPS 8–40 kW User’s and Installation Guide
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