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WET STACKING
The unit is powered by a diesel engine. Diesel engines are susceptible to wet stacking if lightly loaded. Wet stacking
occurs when an engine is run at less than 30% of its full load capacity, causing unburned fuel to accumulate in the
exhaust system. Wet stacking can be detected by continuous black exhaust when the unit is under a constant load.
It can also cause fouling of injectors and buildup on engine valves. Diesel engines operate properly when applied
loads are between 30% and 100% capacity. Appropriate generator sizing is determined by the anticipated load. If
the unit is in a wet stack condition, load the unit heavily for five hours or until the exhaust is clear.
RECEPTACLE PANEL
The receptacle panel is equipped with six receptacles for
running accessories or tools from the generator. Power is
supplied to the receptacles any time the engine is running
and the main circuit breaker is switched to the ON (I)
position. Each receptacle has an individual circuit breaker
which is located behind the receptacle panel. The breakers
are labeled with the corresponding amperage for the recep-
tacle they protect. The standard receptacle panel is
equipped with two of each of the following receptacles:
1. 240V/30A twist-lock
2. 120V/20A GFCI
3. 240V/50A twist-lock
Should the main breaker trip, remove some of the load to the receptacles before turning them back on.
With all of the lights off, the full generator output may be used with the receptacles.
Note: To ensure proper grounding, anytime the generator is providing power to any equipment or load panels that
do not have a grounded plug, a ground wire MUST BE added between the equipment and the grounding stud on
the receptacle panel per the National Electrical Code (NEC), state and local regulations.
REMOTE START TERMINAL BLOCK
The remote start terminal block provides a connection for installation of a remote start
switch which will allow the unit to be started by a remote dry-contact closure switch.
For location of the remote start terminal block, refer to the side of the control box.
Before entering Auto mode, verify that the contacts on any remote switch linked to the
unit are OPEN. If the contacts on a remote switch are closed, the engine will crank
and start when Auto mode is entered. Attach the switch leads to the two unused
terminals on the unit's remote start terminal block. For additional information, refer to
"Auto (Remote) Starting of the Unit" on page
TRANSFER SWITCH
The generator neutral is bonded to ground when shipped from the factory. The bonding
plate will need to be removed when the generator is used as a standby power supply.
Installation should be in compliance with the National Electrical Code (NEC), state and local
When the generator is used as a standby power supply, it must be equipped with a transfer switch which isolates it
from the utility's distribution system. A transfer switch is designed to transfer electrical loads from the normal power
source (utility) to the emergency power source (generator) when normal voltage falls below a prescribed level. The
transfer switch automatically returns the load back to the normal source when power is restored back to operating
2
1
25.
regulations.
Breakers Located
Behind The Panel
3
Remote Start
Switch Terminals
00194
00886
27
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