Technical Specifications

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Grid Tied www.mouliengg.com ; 612-424-5176; Manual version 16.0

U.S. Patent No. 8,716,889

Label as follows: More labeling than below to meet and exceed install workmanship.

1. Verify Label Installed on Main Service Panel:

THIS SERVICE PANEL IS ENERGIZED FROM MORE THAN ONE SOURCE:

ONLY AUTHORIZED PERSONS WHO ARE FAMILIAR WITH THIS SYSTEM SHOULD ATTEMPT TO

DO SERVICE WORK ON IT.

2. Verify Label Installed near the Main Service Panel PV System Circuit Breaker:

BACKFED FROM PV SYSTEM INVERTER

3. Verify Label Installed near the Utility PV System Disconnect:

UTILITY PV SYSTEM DISCONNECT

4. Verify Label Installed near the PV System AC Disconnect:

PV SYSTEM AC DISCONNECT

5. Verify Label Installed near the PV System AC Disconnect:

OPERATING AC VOLTAGE = ________

MAXIMUM AC OUTPUT OPERATING CURRENT = _________

Testing of system on site:

1. Close the Backfed PV System Circuit Breaker in the Service Panel

2. Close the PV System AC Disconnects.

3. After the PV system is in normal operation, verify the voltages at the Utility Disconnect

are within 5% of the combined Inverter AC output ratings.

4. Open the Utility Disconnect to simulate a Utility power outage.

5. Verify the voltage at the Inverter (load) side of the Utility Disconnect has dropped to

near zero.

6. Verify Inverter LED’s, alarms and/or LCD codes are appropriate for loss of utility.

7. Close the Utility Disconnect and verify system returns to normal operation after 5

minute delay.