Follow the precautions and only perform the described operations. Any deviation
from the instructions can be dangerous to the user or cause accidental load
loss.
DANGER
Do not open any other screws in the unit than those holding the cover plates
of the MiniSlots and the MBS locking plate. Failure to recognize the electrical
hazards can prove fatal.
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.
2.4 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.
2.5 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.
Eaton 91PS/93PS UPS 8–40 kW
User's and installation guide
©
Eaton Corporation plc 2018. All rights reserved.
Revision: 005
Document ID: P-164000493
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