Briggs & Stratton Symphony II, Installation & Operator'S Manual, Page: 7 / 44

Power Wiring Interconnections
All wiring must be the proper size, properly supported
and protected by conduit. All wiring should be done
per applicable federal, state and local codes, standards
and regulations. Obey wire type and torque specifications
printed on the terminal blocks and neutral/ground connector.
Complete the following connections between the transfer
switch, the power manager and the main breaker panel. Also
see Wiring Decal , later in this manual.
1. Set generator’s system switch to OFF position.
2. Set generator’s main circuit breaker to OFF
(open) position.
3. In main breaker panel, identify loads and their priorities
(using list developed with owner) that will be ‘managed’
by the system.
4. In main breaker panel, turn selected load circuit
breakers to OFF position.
5. Connect “GND” lug to an approved ground.
NOTE : Assure grounding electrode conductor is connected
and bonded per applicable federal, state and local codes,
standards and regulations.
6. Install supplied fuse holder in automatic transfer switch
enclosure. Shown here is a typical install location. Clear
all metal shavings after install!
7. Attach supplied “GENERATOR 240VAC” decal in close
proximity to added fuse holder.
7
Existing Fuse
Holder
Added Fuse
Holder
To
GROUND
To 50A MAX
General
Purpose
Loads
To Current
Transformers
To Air
Conditioner
Thermostats
TEST
button
Add
GENERATOR
240VAC
Decal
Add
Supplied
Fuse Holder
Interior of
Automatic
Transfer
Switch
WA RNING : Low voltage wire cannot be installed in
same conduit as power voltage wiring.
Failure to follow above warning could cause personal •
injury, damage and/or malfunction of equipment.
NOTICE : Improper installation can cause damage to the
circuit boards and shorten their life. Installing circuit
boards in live circuits will damage the board and is not
covered by warranty. ALWAYS disconnect ALL sources of
power prior to servicing.
Remove all power prior to installing this equipment. •
Failure to do so could cause internal damage to the board
when making electrical connections.
Turn generator to
• OFF position.
Turn off utility power to the standby generator and •
transfer switch.