CAUTION:
THIS UNIT HAS MORE THAN ONE POWER SUPPLY CONNECTION POINT. TO REDUCE
THE RISK OF ELECTRIC SHOCK, DISCONNECT ALL POWER SOURCES BEFORE
INSTALLING OR SERVICING THIS UNIT.
NOTE:
BEFORE INSTALLING THE CONTROL DEVICE, MAKE SURE THAT THE NECESSARY BRANCH CIRCUIT
WIRING IS AVAILABLE. AN UNSWITCHED SOURCE OF NORMAL POWER IS REQUIRED. A SEPARATE CONNECTION TO
A GENERATOR-SUPPLIED (OR CENTRAL INVERTER SYSTEM-SUPPLIED) CIRCUIT MUST ALSO BE PROVIDED.
STEP #1
MOUNTING THE GTD20A
> FAMILIARIZE YOURSELF WITH THESE INSTRUCTIONS BEFORE BEGINNING INSTALLATION.
> Mount GTD20A in a convenient location using appropriate hardware (not supplied). See Illustration 1 for
typical installation.
DO NOT MOUNT WITH LID FACING DOWN
(See Illustration 2)
.
ILLUSTRATION 1
WALL MOUNTING
STEP #2
INSTALLING THE GTD20A
> Disconnect AC power from all supply circuits.
> Remove GTD20A lid and install necessary conduit and wiring (not supplied) to the GTD20A.
> Refer to the illustrations on the following pages for proper wiring connections and choose the correct
illustration for your application.
> Note: When using Class 2 power limited circuits, (for example, 0-10 VDC dimming connections)
remember to keep this wiring separate from high voltage wiring by using separate conduit and the
enclosure knockout provided.
> Replace GTD20A lid and secure.
INSTALLATION
2
ILLUSTRATION 2
FACE DOWN MOUNTING (NOT APPROVED)
