Compliance; Operating Temperature Range And Environmental Requirements - Generac Power Systems PWRcell M3 Installation Manual

Location and Compliance
•
Do not install where excessive amounts of water
from roof runoff, landscape irrigation, water sprin-
klers, or sump pump discharge could contact the
enclosure.
•
Do not install where water levels may rise and con-
tact the unit.
•
Do not install within 3 ft (92 cm) to any door or win-
dow.
•
The battery installation location must meet the out-
door working space requirements in NEC Article
110.26
•
The PWRcell Battery is not intended for use in
mobile (e.g. RV) or portable applications.
•
Do not expose the PWRcell Battery to extreme
temperatures. See
ommended and acceptable operating tempera-
tures. Operating the Generac PWRcell Battery
outside of the recommended range may degrade
performance.
•
Multiple battery units must be separated by mini-
mum 3 ft (91.44 cm) between the units per NFPA
855.
NOTE: Consider year-round temperature extremes when
choosing a location. In extreme climates, always install
PWRcell Battery in a conditioned space. Generac
recommends installing PWRcell Battery in a conditioned
space regardless of climate.
•
See Table 3-2 . E nsure minimum clearances are
met.
Table 3-2. Minimum Airspace Clearances
Sides 2 in Minimum 2 in (5.08 cm) on each side
(5.08 cm) to operate cover.
Minimum 3 in (7.62 cm) on top so
3 in
Top installer can lift body onto mounting
(7.62 cm)
bracket.
Minimum 36 in (91.4 cm) in front for
36 in
Front maintenance / service in accordance
(91.4 cm)
with NEC Article 110.26.
3 in
Bottom Minimum 3 in (76.2 mm) from grade
(76.2 mm)
14
Specifications for rec-

Compliance

DANGER
Loss of life. Property damage. Installation must
always comply with applicable codes, standards, laws
and regulations. Failure to do so will result in death
or serious injury.
WARNING
Electrocution. Refer to local codes and standards for
safety equipment required when working with a live
electrical system. Failure to use required safety
equipment could result in death or serious injury.
WARNING
Equipment damage. Only qualified service personnel may
install, operate, and maintain this equipment. Failure to
follow proper installation requirements could result in death,
serious injury, and equipment or property damage.
Follow all instructions included in this manual and use
appropriate practices for all product wiring and installa-
tion.
NOTE: It is the responsibility of the installer to ensure
electrical worker safety, including conformance with lock-
out/tagout procedures for servicing PWRcell equipment.
Operating Temperature Range and
Environmental Requirements
The PWRcell Battery can operate within the maximum
ambient operating temperature range. For best perfor-
mance, install the PWRcell Battery in an environment
where ambient temperatures fall within the optimal oper-
ating temperature range. The PWRcell Battery will limit or
halt charge/discharge power at extreme temperatures.
For hotter climates, install the battery out of direct sun-
light. Exposure to temperatures above the optimal tem-
perature range will impact battery performance.
For colder climates, install the battery in a conditioned
space. Exposure to temperatures below the optimal
ambient temperature range will impact battery perfor-
mance.
Installation Manual for Generac PWRcell Battery
(000190)
(000257)
(000182a)