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CONNECT SUPPLIES
Carefully bend the supply stop tubing to fit. Measure for
required penetration into the supply stop. Cut and de-burr
the tubing. Position the connection hardware onto the
tubing, as shown. Handtighten the coupling nut first, then
the compression nut.
CAUTION: Risk of property damage. Do not
overtighten any of these nuts, or you may deform
the connections and cause leakage. Do not use
tools to tighten plastic nuts.
PRESSURE LITE SYSTEM
WARNING: Risk of injury or water damage.
Contents of reservoir under pressure can cause
severe injury. Do not open or service before reading
the installation instructions or service instructions.
Turn off the water supply, and flush the unit to
release
pressure
service.
CAUTION: Risk of product damage. Do not use
any oils or lubricants on the Pressure Lite system.
OPERATION
The vitreous china bowl directs the flushing water flow and
houses the Pressure Lite system.
The reservoir contains the complete operating cartridge
assembly and is the container for the pressurized 1.6
gallons of water used for each flush.
The control components consist of the screen adapter,
backflow preventer, pressure regulator, and aspirator.
These components work with the incoming pressurized
supply line water to provide a regulated pressure flush to
the toilet bowl.
A complete flush cycle is two separate functions.
When the trip lever is operated, the reservoir piston
assembly is lifted. This allows pressurized water to be
directed to the siphon jet bowl for complete flushing
action. As the water level in the reservoir drops the piston
will close, stopping water flow to the bowl.
After flushing, a charge cycle takes place. Supply line
water flows into the reservoir through the screen adapter,
backflow preventer and pressure regulator. The water
then flows across the aspirator, which mixes a small
amount of air with the water. This fills the reservoir until a
pressure of approximately 20 p.s.i. is reached. The toilet
will be ready for the next flush within 60 to 90 seconds. If
the toilet is not ready for the next flush within that time,
refer to the troubleshooting chart.
Kohler Co., Kohler, WI
before
attempting
any
Supply Shank
Washer
Tubing
Coupling Nut
Pressure Regulator
Aspirator
Backflow
Preventer
Screen
Adapter
Supply
Hose
Trip Lever
Water
Air
5
Compression
Nut
Ferrule
Supply Stop
Fig. #9
Piston Assembly
Reservoir
Outlet Manifold
Valve Cartridge
Fig. #10
EA
113363-2-
(9532)
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