Magnum MLG 25 Operations & Parts Manual page 17

Installation of a transfer switch or other type of remote starting device is the responsibility of the generator
user. Installation of such devices must be performed by following all directions supplied by the manufac-
turer of the switch. If attaching generator to a power supply normally serviced by a utility company, notify
the utility company and check local and state regulations. Familiarize yourself with all instructions and
warning labels supplied with the switch.
It is strongly recommended that ONLY a licensed electrician perform any
wiring and any related connections to the generator. Installation should be in
compliance of the National Electric Code as well as any state or local codes or
regulations. Failure to follow these procedures could result in property
damage, personal injury or death. Before any connections are attempted,
make sure the main circuit breaker and the engine start switch are in the
When using the generator as a stand by or substitute power supply, make sure
the output voltage and phase rotation of the generator match those of the
local power utility. Improper voltage or phase rotation may cause equipment
POWER FROM
GENERATOR
WHITE = INCOMING UTILITY POWER
GRAY = NORMAL UTILITY POWER CIRCUIT
BLACK = EMERGENCY GENERATOR POWER CIRCUIT
WARNING!
OFF "O" position.
WARNING!
damage or malfunction.
INCOMING
UTILITY
POWER
UTILITY
METER
17
EMERGENCY
DISTRIBUTION PANEL
(GENERATOR POWER)
MAIN DISTRIBUTION
PANEL
(UTILITY POWER)
TRANSFER
SWITCH