Install Manual

Envoy-S Installation and Operation
 2015 Enphase Energy Inc. 141-00027 Rev 01
5
SAFETY
Read this First
Follow the instructions in this manual. These instructions are key to the installation and maintenance of
the Enphase
®
Envoy-S.
To ensure the safe installation and operation of the Envoy-S, note the following safety symbols that
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 that is very important for optimal system operation.
Follow instructions closely.
Safety Instructions
DANGER:
Risk of
electrocution!
Do not install current transformers (CTs) when current is flowing in the sensed
circuit. Do not energize the sensed circuit until the CT leads are installed in the
terminal block.
DANGER:
Risk of electric
shock. Risk of
fire.
Do not attempt to repair the Envoy-S; it contains no user-serviceable parts.
Tampering with or opening the Envoy-S will void the warranty. If the Envoy-S fails,
contact Enphase Customer Support for assistance
([e-mail]). Refer servicing to qualified personnel.
Only qualified personnel should troubleshoot, install, or replace the Envoy-S.
Do not wire unused terminals or terminal blocks on the Envoy-S.
DANGER:
Risk of electric
shock.
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.
If you wire the Envoy-S at the subpanel, always de-energize the subpanel before
beginning wiring.
WARNINGS:
Before installing or using the Envoy-S, read all instructions and cautionary
markings in the technical description and on the Envoy-S.
Risk of equipment damage. When installing the Envoy-S in an enclosure, choose
area for installation where ambient temperature does not exceed 46º C (115º F).
NOTES:
Perform all wiring in accordance with all applicable local electrical codes, with the
Canadian Electrical Code, Part I, and with the National Electrical Code (NEC),
ANSI/NFPA 70.
To ensure optimal reliability and to meet warranty requirements, the Enphase
Envoy-S must be installed according to the instructions in this manual.