FV38 Rev. D 2/27/12
Page 9
Care of Chrome plated surfaces.
The suggested cleaning of chrome plated surfaces is simply to clean them with soap and water then dry. Commercial cleaning compounds
are never recommended.
Seasonal use.
Valves usein installations subject to shut down because of cold and freezing conditions should be maintained in the following manner. After
the main supply has been shut off and the water drained from the systim, remove the stop valve cap and stop internals to allow the water to
drain from the flush valve and supply line.
ZURN INDUSTRIES, LLC.
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COMMERCIAL BRASS OPERATION
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5900 ELWIN BUCHANAN DRIVE
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SANFORD NC 27330
Phone: 1-800-997-3876
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Fax: 919-775-3541
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World Wide Web: www.zurn.com
In Canada: ZURN INDUSTRIES LIMITED
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3544 Nashua Drive
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Mississauga, Ontario L4V1L2
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Phone: 905-405-8272 Fax: 905-405-1292
Problem
Possible Cause
Corrective Action
1.) Stop valve is closed
1.) Open stop valve.
2.) Supply valve is closed.
2.) Open supply valve.
3) The electric wire(s) is not connected 3) Connect the wires.
4) The surface of the infrared cover is
stained.
4) Clean the surface of the sensor cover.
5) There is a reflective surface in front
of the sensor.
5) Remove the reflective surface from in front of the
sensor.
6) The detection range is not adjusted
properly.
6) Adjust the detection range.
7) Actuator fault
7) Contact distributor for replacement.
8) Sensor fault
8) Contact distributor for replacement.
9) No power provided by power supply 9) Replace power supply
No red LED with target in view
1) The electric wire(s) is not connected
or sensor fault.
1) Connect the wires.
1) Electric wire fault.
1) Verify wire connections
2) Sensor fault
2) Replace sensor
1.) Stop valve is not open enough.
1.) Open stop valve for desired volume of water.
2.) Urinal diaphragm installed in closet
valve.
2.) Replace urinal diaphragm with proper closet piston.
3.) Insufficient volume or pressure at
supply.
3.) Consult fixture guide for minimum gallons per minute
flow and running pressure for satisfactory performance.
1.) Damaged diaphragm.
1.) Install new P6000-ECA, P6000-EUA replacement kit.
2.) Enlarged by-pass orifice.
1.) Install new P6000-ECA, P6000-EUA replacement kit.
1.) Enlarged by-pass orifice.
1.) Install new P6000-ECA, P6000-EUA replacement kit.
2.) Urinal piston installed in closet
2.) Replace urinal piston with proper closet piston.
1.) Trip mechanism not seating
properly due to foreign material
between trip mechanism and seat.
1.) Disassemble parts and rinse thoroughly.
2.) By-pass orifice is plugged or
partially plugged.
2.) Examine by-pass orifice and clean if necessary being
certain not to enlarge orifice opening.
3.) Line pressure is not adequate to
force trip mechanism to seal.
3.) Pressure is inadequate or has dropped below
minimum operating range. Steps should be taken to
increase the line pressure.
1.) Supply volume is more than is
necessary.
1.) Adjust downward on control stop.
2.) Lime accumulation on vortex or
spreader holes of fixture.
2.) Remove the lime build up.
1.) Control stop may not be adjusted
for quiet operation.
1.) Adjust the control stop for quiet operation keeping in
mind the fixture evacuation requirements.
2.) Fixture may be contributing to noise. 2.) Check noise created by fixture by placing a cover over
the bowl opening to separate valve noise from bowl
noise. If it is determined the fixture is too noisy, consult
with fixture manufacturer.
3.) Piping system may be source of
noise.
3.) High pressure in the system can sometimes be
controlled by the stop valve. Other sources of noise may
be the absence of air chamber and shock arrestors,
loose pipes, improper size pipes, etc. In these cases
the building engineer should be consulted.
Valve will not operate.
Flush is not considered quiet.
Water splashes out of fixture/
Valve is flushing too long or not
shutting off.
Insufficient volume of water to
adequately siphon fixture
Valve is short flushing
Flush valve shuts off too quick.
Green LED illuminates with target
removed, but does not flush
Trouble Shooting
