Pv Connection - SolarEdge 2.2KW User Manual

1. Drill four holes in the marked locations with four
screws.

PV Connection

CAUTION: Before connecting to PV modules, please install separately a DC circuit breaker between inverter
and PV modules. The recommended spec of DC breaker is
C32A/2P/1000VDC/25KA for 7.5KW and C40A/2P/1000VDC/25KA for 11KW.
NOTE: It's required to install PV combiner box when using several PV modules in parallel and series.
CAUTION: Important
Before making PV connection, be sure to do the following actions to prevent human injury or machine damage.
1. It's required to turn off circuit breaker.
2. Make sure connect positive pole (+) of PV input connector in inverter to positive pole (+) of PV modules and
negative pole (-) of PV input connector in inverter to negative pole (-) of PV modules.
3. Make sure AC input power source is disconnected.
CAUTION: Important
If there is no diode protection for current backfeed protection between PV module and inverter, please do not
turn on AC and DC breakers at the same time. Otherwise, it will cause damage on PV modules.
Install the unit by screwing four screws. It's
2.
recommended to use M5 screws.
C8A/2P/1000VDC/25KA for 2.2KW,
6