PowMr POW-HPM Series, Manual, Page: 1 / 41

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Important Safety Instructions
Please save these instructions for future use!
Please keep this manual for future use.

This manual contains all safety, installation and operating instructions for the POW-HPM Series all-in-one
solar charge inverter. Please read all instructions and precautions in the manual carefully before installation
and use.

Non-safety voltage exists inside the all-in-one solar charge inverter. To avoid personal injury, users shall not
disassemble the all-in-one solar charge inverter themselves. Contact our professional maintenance personnel
if there is a need for repair.

Do not place the all-in-one solar charge inverter within the reach of children.

Do not install the all-in-one solar charge inverter in harsh environments such as moist, oily, flammable or
explosive, or heavily dusty areas.

The mains input and AC output are high voltage, so please do not touch the wiring terminals.

The housing of the all-in-one solar charge inverter is hot when it is working. Do not touch it.

Do not open the terminal protective cover when the all-in-one solar charge inverter is working.

It is recommended to attach proper fuse or circuit breaker to the outside of the all-in-one solar charge inverter.

Always disconnect the fuse or circuit breaker near the terminals of PV array, mains and battery before
installing and adjusting the wiring of the all-in-one solar charge inverter.

After installation, check that all wire connections are tight to avoid heat accumulation due to poor connection,
which is dangerous.

The all-in-one solar charge inverter is off-grid. It is necessary to confirm that it is the only input device for load,
and it is forbidden to use it in parallel with other input AC power to avoid damage.