Revision
11
C.
Low Water Level Push Button Station (Optional) - CUMMINS
Diesel
Engine
NLB high pressure water jetting units can be supplied with
an
optional Low Water Level
Push Button Station. The station is housed in a metal enclosure that contains a pilot light,
push button, and a two-position selector switch.
Refer to the
"Low Water Level Push Button Station Layout" for a detail drawing of the
station.
Devices on the push button station are described from top
to
bottom.
"LOW
WATER
LEVEL"
Device: Pilot Light
Illuminates to indicate a low water condition.
"WARM ENGINE/ RUN ENGINE"
Device: Two-Position Selector Switch
Color: Red
Allows the operator to select from
"WARM ENGINE" position, which will bypass safety
switches in water protection circuit for high pressure pump,
to
"RUN ENGINE" position,
which will protect the pump from a low water level and shut down the engine if a low water
condition occurs in the water tank.
"LOW
WATER
RESET"
Device: Push Button
Color: Black
Depress to reset a low water condition after the fault has been corrected.
© Copyright June, 2005 NLB Corporation
4-6