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FCC Statement
: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equip-
ment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on,
you are encouraged to try to correct the interference by one or more of
the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party re
-
sponsible for compliance may void the user’s authority to operate the
equipment.
This Class B digital apparatus complies with Industry Canada ICES-003.
SAFETY
Safety and Advisory Symbols
+
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 carefully.
Safety Instructions
+
DANGER
: Risk of electric shock. Risk of fire. Do not attempt
to repair the IQ8D Commercial Gateway; it contains no
user-serviceable parts. Tampering with or opening the IQ8D
Commercial Gateway will void the warranty. Warranty void
if cover removed. If the IQ8D Commercial Gateway fails,
contact Enphase Customer Support for assistance (
+
DANGER
: Risk of electric shock. Always open or disconnect
circuit from power-distribution system (or service) of building
before installing or servicing current transformers (CTs).
+
DANGER
: Risk of electrocution! Do not install CTs when cur-
rent flowing in the sensed circuit. Always install CT wires in
the terminal blocks before energizing the sensed circuit.
+
DANGER
: Risk of electric shock. Do not use Enphase equip-
ment in a manner not specified by the manufacturer. Doing so
may cause death or injury to persons, or damage to equip-
ment.
+
DANGER
: Risk of electric shock. Be aware that installation of
this equipment includes risk of electric shock. Always de-en-
ergize the load center before beginning wiring.
+
DANGER
: Risk of electric shock. Risk of fire. Only qualified
personnel should troubleshoot, install, or replace the IQ8D
Commercial Gateway.
+
DANGER
: Risk of electric shock. Risk of fire. Do not wire
unused terminals or terminal blocks on the IQ8D Commercial
Gateway.
*
WARNING
: Before installing or using the IQ8D Commercial
Gateway, read all instructions and cautionary markings in the
technical description and on the IQ8D Commercial Gateway.
*
WARNING
: Risk of equipment damage. If installing the
IQ8D Commercial Gateway in an enclosure, choose area for
installation where ambient temperature does not exceed 46º
C (115º F).
✓
NOTE
: Do not install the CTs in a panel where they exceed
75% of the wiring space of any cross-sectional area within the
panel, or refer to local standards for guidance.
✓
NOTE
:
Do not install CTs in an area where they will block
ventilation openings, or in area of breaker arc venting.
✓
NOTE
:
The CTs are not suitable for Class 2 wiring methods
and not intended for connection to Class 2 equipment.
✓
NOTE
:
Secure CT and route conductors so that they do not
directly contact live terminals or bus.
✓
NOTE
: Perform all electrical installations in accordance with
all national and local electrical codes.
✓
NOTE
: To ensure optimal reliability and to meet warranty
requirements, the Enphase IQ8D Commercial Gateway must
be installed according to the instructions in this guide.
© 2022 Enphase Energy. All rights reserved. Enphase, the Enphase
logo, Enphase IQ Series, Enphase Installer App, Enphase IQ8D Com-
mercial Gateway, Enphase IQ8D Microinverter, and other trademarks or
service names are the trademarks of Enphase Energy, Inc. Data subject
to change. Rev03-05-25-2022
