Important Safety Information; Read This First; Safety Instructions - enphase M215 Installation And Operation Manual

Important Safety Information

Read this First

This manual contains important instructions for use during installation and maintenance of the Enphase
M215 Microinverter™.
To reduce the risk of electrical shock, and to ensure the safe installation and operation of the Enphase®
Microinverter, the following safety symbols appear throughout this document to indicate dangerous
conditions and important safety instructions.
DANGER! This indicates a hazardous situation, which if not avoided, will result in death
or serious injury.
WARNING! This indicates a situation where failure to follow instructions may be a safety
hazard or cause equipment malfunction. Use extreme caution and follow instructions
carefully.
NOTE: This indicates information particularly important for optimal system operation.
Follow instructions closely.

Safety Instructions


Do not use Enphase equipment in a manner not specified by the manufacturer. Doing so may
cause death or injury to persons, or damage to equipment.

Perform all electrical installations in accordance with all applicable local electrical codes and
the National Electrical Code (NEC), ANSI/NFPA 70.

Be aware that only qualified personnel should install or replace the Enphase® Microinverters
and the Engage Cable and accessories.

Do not attempt to repair the Enphase Microinverter; it contains no user-serviceable parts. If it
fails, contact Enphase customer service to obtain an RMA (return merchandise authorization)
number and start the replacement process. Tampering with or opening the Enphase
Microinverter will void the warranty.

If the AC cable on the microinverter is damaged or broken, do not install the unit.

Before installing or using the Enphase Microinverter, read all instructions and cautionary
markings in the technical description and on the Enphase® Microinverter System™ and the
PV equipment.

Connect the Enphase Microinverter to the utility grid only after you have completed all
installation procedures and after receiving prior approval from the electrical utility company.

Be aware that the body of the Enphase Microinverter is the heat sink. Under normal operating
conditions, the temperature is 15°C above ambient, but under extreme conditions the
microinverter can reach a temperature of 80°C (176°F). To reduce risk of burns, use caution
when working with microinverters.

Do NOT disconnect the PV module from the Enphase Microinverter without first removing AC
power.

Be aware that the M215 has field-adjustable voltage and frequency trip points that you may
need to set, depending upon local requirements. Only an authorized installer with the
permission and following requirements of the local electrical utility should make adjustments.
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 2013 Enphase Energy Inc.
M215 Installation and Operation
141-00012 Rev 05