Installation Manual

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QUICK INSTALL GUIDE

PREPARATION

A ) Download the Enphase Installer Toolkit mobile app and

open it to log in to your Enlighten account. With this app,

you can connect to the IQ Envoy to track system installa-

tion progress. To download, go to enphase.com/toolkit or

scan the QR code at right.

B) Check the box for the following items:

•

Enphase IQ Combiner+ with IQ Envoy

•

Enphase IQ Combiner+ Quick Install Guide (this document)

C ) Make sure you have the following required items:

•

Tools: screwdriver, pliers, and torque wrench.

•

Up to four Eaton BR-style breakers (one for each DG branch circuit).

•

Overcurrent protection in the load center in accordance with NFPA

70, §705.12.

•

Suitable mounting hardware: use #8 (or larger) screws that are long

enough to secure the unit to the vertical mounting surface

•

Copper conductors rated for wet locations and sized to meet local

code requirements and voltage drop/rise considerations. Wire sizes

and torque values are listed on the door of the unit.

•

UL Listed rain-tight hubs for wire entry into the enclosure.

D ) If you plan to do consumption metering:

•

Make sure you have two split-core consumption metering CTs (order

CT-200-SPLIT).

•

Check that there is enough space in the load center to install CTs.

Do not install the CTs in a panel where they exceed 75% of the wiring

space of any cross-sectional area within the load center.

E ) Decide how to connect the IQ Envoy to the Internet: Use Wi-Fi, an En-

phase Mobile Connect modem, or Ethernet. Then, make sure you have

the following optional items, if needed:

•

Enphase Mobile Connect modem

•

Ethernet over power line communication (PLC) bridge with Ethernet

cables (order EPLC-01)

•

Ethernet cable: 802.3, Cat5E or Cat6, unshielded twisted pair (UTP).

Do not use shielded twisted pair (STP) cable. You must install a

ferrite bead (we recommend Fair-Rite 0431167281) as close as

possible to the IQ Envoy on the Ethernet cable.

F ) Create a paper installation map to record device serial numbers and

positions in the array. You will scan this map later using Installer Tool-

kit and your mobile device.

•

Write the IQ Envoy serial number on the paper installation map. Later,

you will need to enter this number in Installer Toolkit. You can type it

in manually or scan the label on the inside of the Combiner door.

•

Always keep a copy of the installation map for your records.

H ) Note that installation of the Combiner has two parts.

To ensure successful device detection, complete Part 2 after install-

ing any Enphase IQ Microinverters and/or Enphase AC Battery(ies).

Note: If needed, you can nd an installation map at the back of any

Enphase Microinverter Quick Install Guide.

(Model X-IQ-AM1-240-2)

IQ Envoy Display and Controls

Network Communications LED

Green when IQ Envoy is connected

to Enlighten.

AP Mode LED

Green when IQ Envoy’s AP Wi-Fi

network is available.

AP Mode Button

Press to enable IQ Envoy’s AP Mode

for connecting with a mobile device.

Hold for 5 seconds to start WPS

connection to a router.

Power Production LED

Green when microinverters are

producing power.

Device Communications LED

Green when devices are

communicating with IQ Envoy.

Device Scan Button

Press to start/stop 15 minute scan for

devices over the power line.

Track system installation progress with the Enphase Installer Toolkit mobile app.

The LEDs on the IQ Envoy are solid green when a function is enabled or performing

as expected, ashing when an operation is in progress, or solid amber when

troubleshooting with Installer Toolkit is required. For a legend of all LED states,

see Troubleshooting

Enphase Installer

Toolkit mobile app

How It Works

POWER LINE

COMMUNICATIONS

NETWORK

COMMUNICATIONS

IQ Series

Microinverters

IQ Combiner+

and IQ Envoy

Load

Center

Router

Enphase

Enlighten™

To Internet

Installing the Enphase IQ Combiner+

The Enphase IQ Combiner+™ combines up to four AC branch circuits of Enphase IQ Series Microinverters and/or Enphase IQ Batteries. To install the IQ Combiner+,

read and follow all warnings and instructions in this guide. Safety warnings are listed on the back of this guide. If you do not fully understand any of the concepts,

terminology, or hazards outlined in these instructions, refer installation to a qualied electrician or installer. These instructions are not meant to be a complete

explanation of a renewable energy system. All installations must comply with national and local electrical codes. Professional installation is recommended.

The IQ Combiner+ is an outdoor-rated, NRTL-certied NEMA type 3R, polycarbonate enclosure containing an Enphase

IQ Envoy™, circuit breaker, and wiring for

IQ Envoy connections.

IMPORTANT: Enphase IQ Series Microinverters require the Q Cable and are not compatible with previous Enphase cabling. An IQ Envoy is required to moni-

tor performance of the IQ Microinverters. The Q Accessories work only with Enphase IQ Series Microinverters.

Enphase Batteries

Summary of content (6 pages)

PAGE 1
QUICK INSTALL GUIDE (Model X-IQ-AM1-240-2) Installing the Enphase IQ Combiner+ The Enphase IQ Combiner+™ combines up to four AC branch circuits of Enphase IQ Series Microinverters and/or Enphase IQ Batteries. To install the IQ Combiner+, read and follow all warnings and instructions in this guide. Safety warnings are listed on the back of this guide.
PAGE 2
INSTALLATION — Part 1 Warning! Risk of equipment damage. Observe bend radius requirements when routing wires. It is a best practice to complete Installation Part 1 before installing Enphase Microinverters and/or Batteries. 1 Choose a location for the IQ Combiner+ A ) Install the IQ Combiner+ in a readily accessible location. The best practice is to install at least four feet (1.2 meters) off the ground. However, never install below three feet (0.9 meters) off the ground.
PAGE 3
6 Install CTs for Consumption Metering (optional) The IQ Envoy inside the IQ Combiner+ is pre-wired at the terminal blocks for power and production metering connections. One solid-core current transformer (CT) is provided for revenue grade production metering. You can install two optional split-core CTs to provide consumption metering. To do this, you must create a protected route using conduit for the CT wires from the main load center to the IQ Envoy.
PAGE 4
INSTALLATION — Part 2 D ) Tap Production Meter and follow the on-screen instructions to enable the Production Meter. You must complete Installation Part 2 after installing any Enphase IQ Microinverters and/or Enphase Battery(ies). E ) If you installed consumption metering CT(s), tap Consumption Meter and follow the on-screen instructions to enable the Consumption Meter. 8 Detect Devices F ) Return to the Overview screen and verify the meter reading(s).
PAGE 5
12 b Device detection issues Activate Monitoring Register the IQ Envoy in Enlighten (enlighten.enphaseenergy.com). Method A // If the IQ Envoy is associated with a system in Installer Toolkit A ) On your mobile device, go to Settings and disconnect from the Envoy’s AP Wi-Fi network. B ) Return to the Installer Toolkit app and tap the Sync button on the System Overview screen. C ) When you have access to a computer, log in to Enlighten and select the system name from the Activation List on the dashboard.
PAGE 6
SAFETY IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS Follow these important instructions during installation and maintenance of the IQ Combiner+. 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.