Iq8 Series Microinverters Safety Instruction - enphase IQ8P Installation And Operation Manual

IQ8 Series Microinverters safety instruction

General safety
DANGER: Risk
of electric
shock. Risk of
fire.
DANGER: Risk
of electric
shock.
WARNINGS:
NOTES:
Microinverter safety
WARNING: Risk of
skin burn.
DANGER: Risk of
fire.
DANGER: Risk of
electric shock.
Risk of fire.
6
Only use electrical system components approved for wet locations.
Only competent personnel should install, troubleshoot, or replace Enphase
microinverters or IQ Cable and accessories.
Ensure that all AC and DC wiring is correct and that none of the AC or DC cables are
pinched, shorted, or damaged. Ensure that all AC junction boxes are properly closed.
Do not exceed the maximum number of microinverters in an AC branch circuit as listed
in the manual. You must protect each microinverter AC branch circuit with a breaker
or fuse of 20 A or 25 A for single-phase and multi-phase systems. Note that single-
phase IQ Relay is rated for 20 A, whereas multi-phase IQ Relay is rated for 25 A.
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.
Be aware that installation of this equipment includes the risk of electric shock.
The DC conductors of this photovoltaic system are ungrounded and may be
energized.
Always de-energize the AC branch circuit before servicing. Never disconnect the DC
or AC connectors under load.
Before installing or using the Enphase microinverter, read all instructions and
cautionary markings in the technical description, on the Enphase equipment, and on
the photovoltaic (PV) equipment.
Do not connect Enphase microinverters to the grid or energize the AC circuit(s) until
you have completed all the installation procedures and have received approval from
the electrical network operator.
When the PV array is exposed to light, DC voltage is supplied to the power conversion
equipment (PCE).
Risk of equipment damage. Enphase male and female connectors must only be mated
with the identical type and brand of male/female connector.
To ensure optimal reliability and to meet warranty requirements, install the Enphase
equipment according to the instructions in this manual.
The AC and DC connectors on the cabling are rated as a disconnect only when used
with an Enphase microinverter.
Protection against lightning and resulting voltage surges must be in accordance with
local electrical codes and standards.
Perform all electrical installations in accordance with all applicable local electrical
codes and standards.
The chassis of the Enphase microinverter is the heat sink. Under normal operating
conditions, the temperature could be 20°C above ambient temperature, but under
extreme conditions, the microinverter can reach a temperature of 90°C. To reduce the
risk of burns, use caution when working with microinverters.
The DC conductors of the PV module must be labeled "PV Wire" or "PV Cable" when
paired with the Enphase microinverter.
Only competent personnel may connect the Enphase microinverter to the electricity
grid.
Do not attempt to repair the Enphase microinverter; it contains no user-serviceable
parts. If it fails, contact Enphase Support
(RMA) number and start the replacement process. Tampering with or opening the
Enphase microinverter will void the warranty.
© 2024 Enphase Energy Inc. All rights reserved.
Enphase IQ8P Microinverters
to obtain a return merchandise authorization
IOM-00002-1.0
January 2024