Wet Battery; Damaged Battery; Installers - CFE -10H User Manual

1) Extinguish the fire before the battery catches fire.
2) If the battery has caught fire, do not try to extinguish the fire, and evacuate
people immediately.
Do not approach in case of any contact with poisonous gases once the battery
catches fire.

1.4.3 Wet battery

If the battery is wet or submerged in water, do not try to access it. It's proper to contact
customer careline or your distributor for technical assistance.

1.4.4 Damaged battery

If the battery is damaged, please contact customer careline or your distributor for
appropriate countermeasures as soon as possible, because damaged batteries are
dangerous and must be handled with extreme caution. Damaged batteries are not suitable
for use and may pose a danger to people or property. If the battery seems to be damaged, it
also should be returned to your distributor.
Given the high possibility of damaged batteries exporting electrolyte or flammable
gas, the correct action is to contact your distributor for advice and information
immediately. Such cases will be addressed within 48h.

1.5 Installers

CFE-Residential ESS Lithium-ion Battery is suggested to be installed by skilled workers or
electricians. A skilled worker is defined as a person who has received professional training
and qualified electrician or possesses all of the following skills and experience:
Knowledge of the functional principles and operation of on-grid energy storage

systems.
Knowledge of the dangers and risks associated with installing and using electrical

devices and acceptable mitigation methods.
Knowledge of the installation of electrical devices.

Knowledge of adherence to this manual and all safety precautions and optimal

practices.
CAUTION
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