7
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"11-*$"5*0/40/-:
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The actuator cartridge has an accumulation of lime or its seals are damaged or worn.
Replace the cartridge (HY-32-A).
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7"-7&
A. Actuator cartridge is clogged by foreign material. Remove the cartridge, inspect
and clean under running water.
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worn. Replace the cartridge (HY-32-A).
C. Plastic Tubing is not installed correctly. Reinstall Plastic Tubing (see Steps 2 & 5).
"$56"503$"353*%(&3&.07"-
1. Remove the button or actuator assembly from the wall or xture.
2. Disassemble the ange or button assembly from the actuator body.
3. Unscrew the cartridge from the actuator body.
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A. The plunger is lodged in the actuator cartridge or the plunger by-pass hole is
clogged. Remove the actuator housing and cartridge and clean under running
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3&.07"-0'5)&"$56"503'30.5)&'-64)0.&5&3
1. Turn off water at the control stop.
2. Unscrew the housing coupling nut from the ushometer.
3. Remove the actuator housing from the ushometer. The tubing connections can be
left intact.
4. Carefully remove the actuator cartridge from the ushometer body to prevent the
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cartridge is lodged in the body cavity, grip the exposed portion of the cartridge gently
with channel-lock pliers and rotate back and forth to loosen the o-ring seal.
5. Separate the actuator housing to reveal the spring and plunger.
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A. Control stop or main valve is closed. Open control stop or main valve.
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C. Water pressure is too high. Reduce water pressure.
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A. Control stop is not open wide enough. Adjust control stop to deliver desired volume
of water.
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C. Low consumption ushometer is installed on a xture that is not a low consumption
xture.
30:"- Replace dual ltered xed bypass diaphragm assembly with appropriate
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D. Water Saver parts are installed on a bowl that is not a water saver bowl.
30:"- Replace dual ltered xed bypass diaphragm assembly with appropriate
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properly measure supply pressure or water volume at ushometer, remove the
relief valve from inside parts/diaphragm assembly. Reassemble ushometer and
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*.1035"/5-"84"/%3&(6-"5*0/4130)*#*55)&64&0')*()&3
'-64)*/(70-6.&45)"/-*45&%0/'*9563&03'-64)0.&5&3
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steps do not yield satisfactory results, steps must be taken to increase the
pressure and/or supply.
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30:"-
A. Dual ltered xed bypass diaphragm assembly is damaged. Replace Royal
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For instance, urinal assembly inside a closet ushometer, or Low Consumption
assembly inside a higher consumption xture. Determine the ush volume required
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xture for reference.
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A. Diaphragm assembly and guide assembly are not hand-tight. Screw the two
assemblies hand-tight.
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inside parts kit.
C. A black urinal relief valve is used in a closet ushometer. Replace the black
A-19-AU urinal relief valve with a White A-19-AC closet relief valve.
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-&/(5)0''-64)*4500-0/(-0/('-64)*/(037"-7&%0&4/05
$-04&
A. Relief Valve not seating properly or diaphragm by-pass orice is clogged.
30:"- Remove dual ltered xed bypass diaphragm assembly. Remove primary
and secondary lter rings from the diaphragm and wash under running water.
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3&("- Disassemble the working parts and wash thoroughly.
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5)&1301&3.&5&3*/(0'8"5&3*/505)&611&3$)".#&30'5)&
'-64)0.&5&3%0/05&/-"3(&03%"."(&5)*403*'*$&3&1-"$&*/4*%&
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stops to restore pressure, then reopen stops.
C. White closet relief Valve has been used in a urinal ushometer. Replace closet
relief valve (A-19-AC) with black urinal relief valve (A-19-AU).
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E.
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in ushometer. For instance, closet assembly inside a urinal ushometer, or water
saver assembly inside a low consumption ushometer. Determine ush volume
required by the xture and replace the Royal performance kit. Use valve label and
markings on xture for reference.
8"5&341-"4)&40650'5)&'*9563&
A. The supply volume is too high. Throttle down the control stop.
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lime accumulation.
5)&'-64)*4/05$0/4*%&3&%26*&5
A. The control stop may not be adjusted for quiet operation. Adjust the control stop
for quiet operation while the ushometer is ushing, bearing in mind xture
requirements for proper siphonage.
# $POEJUJPOTJOUIFQJQJOHTZTUFNNBZDPOUSJCVUFUPUIFOPJTFMFWFM"EFHSFFPGIJHI
pressure in the piping may be relieved by adjustments to control stop. Other
noises created by loose pipes, lack of air chambers, inadequate pipe sizes, etc.,
are problems that must be discussed with the building engineer.
$)"55&3*/(/0*4&*/'-64)0.&5&3
A. The inside cover is distorted. Replace inside cover.
# 3&("-0/-: The segment diaphragm has been installed upside-down.
Replace the segment diaphragm (A-156-A) in the orientation indicated by
markings on the Regal valve diaphragm.
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4-0"/
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