ABB UNO-DM-TL-PLUS-US Product Manual page 2

IMPORTANT SAFETY INSTRUCTIONS
This manual contains important safety instructions that must be followed during installation,
operation and maintenance of the ABB photovoltaic inverter.
SAVE THESE INSTRUCTIONS!
Keep this document in a safe place near the inverter for easy access during installation, op-
eration and maintenance.
THE INSTALLER MUST READ THIS DOCUMENT IN ITS ENTIRETY BEFORE INSTALLING
THIS EQUIPMENT.
The purpose of this document is to support the qualified technician, who has received training
and/or has demonstrated skills and knowledge in construction, to install, operate and maintain
the inverter. This manual covers only inverter, not any equipment (photovoltaic modules, external
disconnects, etc) to which it is connected.
Warranty requirements are included in the Terms and Conditions of sale included with the
inverter order; these include proper installation, operation as intended by ABB, and periodic
preventative maintenance. NOTE: Any changes not approved by ABB void the warranty.
FCC REMARKS
The equipment has been tested and found to comply with the limits for a Class B digital de-
vice, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment 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, the user is 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 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.
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