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Growatt SPF 18KT DVM-MPV - Page 11

Growatt SPF 18KT DVM-MPV
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9
120Vac output
Input:
HOT1+ HOT2+Ground
Output:
HOT1+ N or HOT2+ N
Please follow below steps to implement AC input/output connection:
1.
Before making AC input/output connection, be sure to open DC protector or disconnector first.
2.
Remove insulation sleeve 10mm for six conductors. And shorten phase L and neutral conductor N 3 mm.
3.
Insert AC input wires according to polarities indicated on terminal block and tighten the terminal screws. Be
sure to connect PE protective conductor first.
Hot1 --> Live wire (brown or black)
Hot2 --> Live wire (brown or black)
Ground --> Earth wire (yellow and green)
WARNING:
Be sure that AC power source is disconnected before attempting to hardwire it to the unit.
4.
Then, insert AC output wires according to polarities indicated on terminal block and tighten terminal screws.
Hot1 --> Live wire (brown or black)
N --> Neutral wire (blue)
Hot2 --> Live wire (brown or black)
5.
Make sure the wires are securely connected.
CAUTION: Important
Be sure to connect AC wires with correct polarity. If L and N wires are connected reversely, it may cause utilility
short-circuited when these inverters are worked in parallel operation.

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