enphase IQ7 Installation And Operation Manual page 7

DANGER: Risk of
electric shock. Risk
of fire.
WARNING: Risk of
equipment damage
NOTES:
Enphase IQ Cable and
accessory safety
DANGER: Risk of
electric shock
WARNING: Risk of
electric shock. Risk
of fire.
WARNING
:
NOTES:
7
conditions, the microinverter can reach a temperature of 90°C. To reduce the risk
of burns, use caution when working with microinverters.
Only qualified personnel may connect the Enphase microinverter to the utility grid.
Do not attempt to repair the Enphase microinverter; it contains no user-
serviceable parts. If it fails, contact Enphase customer service to obtain a return
merchandise authorization (RMA) number and start the replacement process.
Tampering with or opening the Enphase microinverter will void the warranty.
The Enphase microinverter is not protected from damage due to moisture trapped
in cabling systems. Never mate microinverters to cables that have been left
disconnected and exposed to wet conditions. This voids the Enphase warranty.
The Enphase microinverter has field-adjustable voltage and frequency trip points
that may need to be set, depending upon local requirements. Only an authorized
installer with permission and following the requirements of the local electrical
authorities should make adjustments.
Do not install the IQ Cable Terminator while the power is connected.
.
When stripping the sheath from the IQ Cable, make sure the conductors are not
damaged. If the exposed wires are damaged, the system may not function
properly.
Do not leave AC connectors on the IQ Cable uncovered for an extended period.
You must cover any unused connector with a sealing cap.
Make sure protective sealing caps have been installed on all unused AC
connectors. Unused AC connectors are live when the system is energized.
Use the terminator only once. If you open the terminator following installation, the
latching mechanism is destroyed. If the latching mechanism is defective, do not use
the terminator. Do not circumvent or manipulate the latching mechanism.
When installing the IQ Cable, secure any loose cable to minimize tripping hazards.
When looping the IQ Cable, do not form loops smaller than 4.75" (12 cm) in
diameter.
Provide support for the IQ Cable every 1.8 m (6 feet).
If you need to remove a sealing cap, you must use the IQ Disconnect Tool.
© 2023 Enphase Energy Inc. All rights reserved.
IQ Microinverters for AC Module applications
June 2023
USM-00001-1.0