User manual MPPT Solar charge controller PowerXtreme XS20
E18-XS20-EN00
www.emergoplus.com
Page 13 of 44
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While in operation the charger may reach a high temperature.
Therefore, place the charger in a well-ventilated room and ensure
that ventilation channels are not covered or obstructed.
▪
We highly recommend the use of a fuse (25A) outside the
charger. Position this as close as possible to the positive pole of
the battery. The same goes for the connection of the consumer.
Also make use of a suitable fuse, as close as possible to the
positive pole.
▪
Regarding installation and wiring of the charger, you must ensure
that the connection with the Solar panel and the fuse are
disconnected.
▪
After the installation check if all connections are fixed solidly and
reliably. Loose connection cause heat which may lead to
extremely dangerous situations.
2.3
Installation precautions
▪
Be very careful when positioning the battery. When working with
open lead-acid batteries always wear safety glasses. In case of
contact with battery acid, rinse with water for a long time.
▪
In order to prevent short circuit, do not place any metal objects
on or near the battery.
▪
During charging gas may be generated. Always ensure a well-
ventilated room.
▪
Keep the battery away from sparks and fire, because the battery
may produce highly flammable gas.
▪
In case of installation in the open, protect the battery against
direct sunlight and penetration of rain water.
▪
Loose connection or corroded wire will lead to excessive heat
development. This may result in melting of the insulation layer of
the wire and surrounding materials and even cause fire.
Therefore, make sure that all connections are firmly fixed or
tightened.
▪
When connecting the system, the output voltage may exceed the
upper limit for human safety. Therefore, make use of insulated
tools at all times and keep your hands dry.
