
Operation
Owner’s Manual for 50 Hz Air-Cooled Generator Sets
17
Section 3: Operation
Site Prep Verification
Generator set must be installed so airflow into and out of
generator set is not impeded.
Mechanical and gravity outdoor intake openings for air
distribution and supply systems shall be located not less
than 3048 mm (10 ft) horizontally from generator set
enclosure. See Section 401.4 in the ICC Mechanical
Code for additional information.
Verify all shrubs or tall grasses within 0.91 m (3 ft) of
intake and discharge louvers on the sides of enclosure
have been removed. Install generator set on high ground
where water levels will not rise and endanger it. This unit
should not operate in or be subjected to standing water.
Verify all potential water sources such as water sprin-
klers, roof run-off, rain gutter downspouts, and sump
pump discharges are directed away from generator set
enclosure.
Generator Set Enclosure
Opening the Lid
See
. Two locks secure lid—one on each side
(A). Open protective rubber cap to access keyhole, and
press down on lid above side lock and unlock latch to
correctly open lid.
Figure 3-1. Side Lock Location
Repeat for other side. Lid may appear stuck if pressure is
not applied from top.
Always verify side locks are unlocked before attempting
to lift lid.
NOTE:
Two identical sets of keys were provided with
generator set as shipped from the factory. Keys are
intended for service personnel use only. Contact installer
if keys cannot be located.
Generator Main Line Circuit Breaker
See
. This is a 3-pole circuit breaker (genera-
tor disconnect) (A) rated according to relevant specifica-
tions.
Indicator (B) Identifier—Green means OFF (OPEN). Red
means ON (CLOSED).
Figure 3-2. Generator Main Line Circuit Breaker
(MLCB)
LED Indicator Lights
See
. Three LEDs are visible behind a translu-
cent lens on generator set side panel. These LEDs indi-
cate operating status of generator set.
Figure 3-3. LED Indicator Lights
005623
A
A
008980
A
B
005626
A
B
C