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11
12. Connect conductor from transfer switch neutral terminal
to generator NEUTRAL terminal. Observe generator
control panel labeling for terminal identification.
13. Connect conductor from transfer switch “GND” terminal
to generator control panel “GROUND” terminal.
Assure generator equipment grounding conductor is
connected per applicable federal, state and local codes,
standards and regulations.
14. Using minimum #14 AWG conductors, connect
the transfer switch “UTILITY 240 VAC” terminals to
generator’s “240 VAC” terminals via two-pole connector
supplied with generator.
NOTICE TxRx and TxRx GND communication wiring
must be connected for the Synphony II System to operate
properly.
15. Using #18 AWG twisted pair conductors, no greater
than 200 ft. in length, 300 volt 75°C-90°C, connect “T/R”
and “GND” terminals on transfer switch control board
(B) to the generator’s control panel (A) “TxRx” and
“TxRx GND” terminals via ten pin connector supplied
with generator. Count down to the proper pin location
on the generator control board since visual alignment
with its decal can be misleading:
16. Install optional remote modules using the installation
instructions provided with each module. Set each
module to the agreed-upon priority setting.
17. Tighten all wire connections/fasteners to proper torque.
See label inside transfer switch enclosure or values
listed in remote module installation instructions for
proper torque values.
Supervisory Control Terminals
To avoid undesirable operation, we recommend loads be
managed only with low voltage or 50 Amp remote modules.
Do not use the transfer switch control board supervisory
control terminals (if present).
The illustration on the following page shows a completed
transfer switch installation. Your actual layout will vary.
Illustration callouts are:
A - From utility watt-hour meter
B - Current transformers
C - Transfer switch
D - Symphony™ II system control board
E - T/R and GND to Generator
F - Transfer switch control board
G - Neutral terminal
H - Neutral bus
J - Ground bus
K - Main distribution panel
L - UTILITY 240VAC to Generator
M - Two pin connector
N - Ten pin connector
P - Generator circuit breaker
R - Generator
S - Generator Neutral terminal
T - Generator Ground terminal
U - Transfer switch ground terminal
V - Load connection to distribution panel
W - Generator disconnect circuit breaker
X - Utility disconnect circuit breaker
Y - Utility connection
Z - Generator connection
A
B
NOT
FOR
REPRODUCTION