P-164000427  SMALL and LARGE BATTERY CABINET  5 
Revision 2  User's and Installation Guide 
1.7 
Environment
 
 
The battery cabinet must be installed and operated according to the recommendations in this manual. 
Environmental specifications are in chapter 4.3.  
 
Ensure proper ventilation. Ensure there are no flammable gases present. Excessive amount of dust in the 
operating environment of the battery cabinet may cause damage or lead to malfunction. The battery 
cabinet should always be protected from the outside weather and sunshine. In order to maximize battery 
service life time, the recommended operating temperature range is from +20 to +25 ºC. 
 
 
 
WARNING 
 
 
Hydrogen and oxygen gases are emitted from batteries into the surrounding 
atmosphere during charge, float charge, heavy discharge, and overcharge. Explosive 
gas mixture may be created if the hydrogen concentration exceeds 4 % by volume in 
air. Necessary air flow rate for ventilation of battery cabinet location must be ensured. 
 
 
 
 
 
1.8 For more 
information
 
 
Address 
any inquiries about the UPS and 
battery cabinet 
to the local office or 
agent authorized 
by 
the 
manufacturer. Please quote 
the part number and the serial 
number 
of the 
equipment.
 
 
Call your local 
service representative 
if help is 
needed 
with any of the 
following:
 
 
•
 
Scheduling 
initial 
startup,
 
•
 
Regional 
locations 
and 
telephone number,
 
•
 
A 
question 
about any of the 
information 
in this 
manual or
 
•
 
A 
question 
this manual 
does 
not 
answer.