ZURN AquaSense ZTS6200 User manual

®
AquaSense®
ZTS6200
Automatic Sensor-Operated,
Battery-Powered Flushometer
Installation, Operation, Maintenance, and
Parts Manual
Patented and Patents Pending
LIMITEDWARRANTY
Allgoodssoldhereunderarewarrantedtobefreefromdefectsinmaterialandfactoryworkmanshipforaperiodofthreeyearsfromthedateofpurchase.Decorative
finisheswarrantedforoneyear.Wewillreplaceatnocostsgoodsthatprovedefectiveprovidedwearenotifiedinwritingofsuchdefectandthegoodsarereturnedto
usprepaidatSanford,NC,withevidencethattheyhavebeenproperlymaintainedandusedinaccordancewithinstructions.Weshallnotberesponsibleforanylabor
chargesoranyloss,injuryordamageswhatsoever,includingincidentalorconsequentialdamages.Thesoleandexclusiveremedyshallbelimitedtothereplacement
ofthedefectivegoods.Beforeinstallationanduse,thepurchasershalldeterminethesuitabilityoftheproductforhisintendeduseandthepurchaserassumesallriskand
liabilitywhateverinconnectiontherewith.Wherepermittedbylaw,theimpliedwarrantyofmerchantabilityisexpresslyexcluded.Iftheproductssoldhereunderare
“consumerproducts,”theimpliedwarrantyofmerchantabilityislimitedtoaperiodofthreeyearsandshallbelimitedsolelytothereplacementofthedefectivegoods.
Allweightsstatedinourcatalogsandlistsareapproximateandarenotguaranteed.
AquaSense Exposed
Closet/Urinal System
ZTS6200-WS1
ZTS6203-WS1
Flushometer for Water Closet
Sensor-Operated, Battery-Powered Valve

FV533 Rev.A 1/13/11
Page 2
PRIOR TO INSTALLATION
Prior to installing the ZTS6200 series flushometer valve,
install the items listed below:
•Fixture
• Drain line
• Water supply line
IMPORTANT:
• All Plumbing is to be installed in accordance with applicable
codes and regulations.
• Water supply lines must be sized to provide an adequate
volume of water for each fixture.
• Flush all water lines prior to operation (See Step 2).
• Dirt and debris can cause flush valve to run continuously.
• Sensor units should not be located across from each other or
in close proximity to highly reflective surfaces.
The ZTS is designed to operate with 40 to 116 psi static water pressure. Protect the chrome or special finish of this flushometer.
Do not use toothed tools to install or service the valve.
1.) Install stop valve assembly (A) using proper size supply
escutcheonandsweatsolderadapterkit if applicable. Thread
sealing compounds should be used on male NPT threads
only. See Figure 1
5.) Prior to inserting the flush valve tailpiece (B) into stop valve
(A), be certain that the O-ring seal (C) is located in O-ring
seal groove at the end of the tailpiece and that the locking nut
(D) and locking snap ring (E) are located as shown. Care
should be taken not to damage the O-ring when inserting
the tailpiece into the stop valve. If lubrication is needed, wet-
ting the O-ring with water will be sufficient. Tighten all con-
nections with a non-toothed wrench. See Figure 5
Figure1
E
C
A
D
Before the supply water is turned on, be sure all stop valves are
closed off tight. The stop valves can be opened and closed by
using the adjusting screw (S) located at the center of the stop
valve cap (T). Stop valve adjustments can only be made by us-
ing the adjusting screw (S). It is not necessary to remove the
stop valve cap (T) when making adjustments. If for any rea-
son it becomes necessary to remove the stop valve cap (T),
be certain the water is shut off at the main supply valve. See
Figure 2
T
S
Figure2
Figure3
3.) Install battery into cap. *Note: Do not remove lens label at
this time. This is to prevent the sensor from inadvertently
going into calibration mode.
4.) After battery is installed, connect solenoid to electronics and
place cap on valve body.
*Note: Install cap with care and insure wires are not pinched
or damaged. This can cause the valve not to function prop-
erly.
Once cap is securely emplaced on the valve, install the set
screw to lock the cap on the valve. Tighten set screw with
allen wrench provided.
BA
2.) When all stops are connected to the water supply and
water pressure is available, it is recommended that the
supply piping be flushed to remove dirt, metal chips, etc.,
from system.
A. Before the valve is installed, open each stop fully for a brief
time and catch the water in a two gallon or larger bucket. For
multiple installations, start with the stop valve closest to the
water supply and work toward the most remote valve.
B. Due to the small passages and orifices, it is not possible to
flush the piping through the low volume valve.
C. Once the lines are flushed, the valve can be installed.
Figure4
Figure5

F533 Rev. A 1/13/11
Page 3
6.) Insert the flush valve tailpiece (B) into the stop valve (A) and
hand tighten the lock nut (D) to the stop valve. Plumb the
entire unit. See Figure 6
7.) Determine the length of vacuum breaker tube (F) required to
join the flush valve and fixture spud. Cut the vacuum breaker
tube, if required, to this length.Assemble the vacuum breaker
tube assembly and spud nut assembly to the flush valve and
fixture spud.
F
9.)ACTIVATION
Once this is completed, remove and discard the protective
label from in front of the lens.
Normal valve operation will occur when the valve senses an
object (person). The LED will blink once.At that point the valve
is charged. When object leaves view of the sensor, valve will
activate. An eight second sensing cycle will prevent the valve
from flushing needlessly when someone walks by.
If special circumstances require adjustment of the sensing
distance, see Appendix A - Changing Activation Distance.
See Figure 9
B
D
A
D
H
G
Figure6 Figure7
Figure9
8.) Hand tighten spud nut (G) and vacuum breaker tube nut (H) to fixture and flush valve. Adjust the valve assembly for plumb.
Tighten fixture spud nut (G), vacuum breaker tube nut (H) and lock nut (D) with a wrench. Tighten all connections with a non-
toothed wrench. Turn on water supply.
Figure8 TypicalFlushTubeAssemblies

FV533 Rev.A 1/13/11
Page 4
10.) The ZTS6200 series valve comes preset for both flow vol-
ume and sensing distance. Each valve is operated at the
factory using water to insure proper function before being
packed for shipment. The valve does not require water pres-
sure regulation for variation in water pressure within the
specified pressure range (40 psi to 116 psi) due to internal
pressure regulation.
Open the stop valve to wide open position using the adjust-
ing screw (S) on the front of the stop valve.
Install vandal resistant stop cover to complete the installa-
tion. See Figure 10.
11.) LOWBATTERYWARNING
The LED will flash at a constant rate when an object is de-
tected as the batteries reach a predetermined depletion level.
The battery must be replaced within two weeks. The LED
will continue the flash sequence until the batteries are re-
placed.
12.) BATTERY REPLACEMENT - See Figure 12
A.) Turn off the stop valve. (A)
B.) Remove the cover screw and remove the cap.
See Figure 11
C.) Replace the battery with a new 9V battery.
D.) Before reassembling the electronic cap (L), make sure ex-
ternal o-ring is not damaged. Replace if necessary.
E.) Make sure inside of cap is dry before reconnecting the sole-
noid valve connector (J).
F.) Assemble the cap (L).
G.) Tighten the screws.
APPENDIX A - See Figure 13
TO CHANGE DETECTION RANGE
The sensor range is the distance an object can be away from
the sensor in order to activate the flush valve. The sensor is
factory preset to approximately 33.5” +/- 3.0”. If necessary, it
can be adjusted as follows:
1.) Disconnect the battery from the sensor (see Battery
Replacement, step 12).
2.) Make a short between the (+) positive and (-) negative
terminals of the connector using a screwdriver or another
conductor material.
3.) Reconnect the battery to the sensor.
Note: There is a 5 second window after connecting the
battery in which the sensor range adjust mode can be
accessed.
4.) Place your hand in front of the sensor at a distance of 2” to
4” within 5 seconds after battery is reconnected to enter
sensor range adjust mode.
5.) Initially the red light in the sensor will flash slowly 3 times
(approximately 2 seconds per flash). Keep your hand in
front of the sensor until you see the light begin to flash in
rapid succession approximately 4-6 seconds.
6.) Immediately place target (try not to use black or white) at
the required distance from sensor (approximately at the
end of the bowl). When the red light flashes for a duration
of 3-4 seconds the sensor has been adjusted to the
required distance. Note: For targets, the back of a note-
book or a piece of cardboard work well.
7.) Check the distance you have set by placing target a
distance greater than the end of the bowl. Move the target
slowly towards the sensor. When you see the sensor light
flash once note this distance the sensor is set to. If the
sensor is not set to the reqiured distance (approximately
the end of the bowl), repeat steps 1-6 to correct.
Figure12
S
LJA
Figure11
Figure10
13.) Care and Cleaning
A. Ensure any flush valve containing or utilizing electronics is
not pressure washed. Water and cleaner blown through the
seals at high pressures damage the electronics and
internals.
B. Ensure cleaners containing ammonia or chlorine com-
pounds (especially ammonium chloride) to sanitize flush
valves are not used because they will chemically etch the
polycarbonate plastic lens preventing IR from being trans-
mitted, and damage the chrome plated finish. Mild, non-
abrasive antibacterial soap and water while using a soft
cloth is recommended. Avoid use of abrasive applicators
such as scotch-brite pads, steel wool, & brushes. A good
rule of thumb is: Do not use anything stronger than what you
would wash yourself with.

F533 Rev. A 1/13/11
Page 5
TROUBLE SHOOTING GUIDE
Problem
Valve doesnot flush:
Valve doesnot shutoff:
Indicator
1.)Sensor flashescontinu-
ously when user steps within
range.
2.) Red light in the sensor
doesnot flashwhen user
steps within the sensor’s
range.
3.) Red light in the sensor
flashes when the user steps
withinthe sensor’srange.
1.)Sensor flasheswhen user
steps withing the sensor’s
range.
2.) Red light in the sensor
doesnot flashwhen user
steps within the sensor’s
range.
Cause
1.)Low battery.
1.) Range is too short
2.) Range is too long
3.) Battery is completely used
up.
4.) Sensor is picking up
reflectionsfrom themirroror
otherobjects.
1.)Connectors betweenthe
electronicunit andsolenoid
aredisconnected.
2.) Debris or scale in solenoid.
3.)The watersupply pressure
is too high.
1.) Debris or scale in piston.
2.) Sensor is dirty or covered.
3.) Sensor is picking up
reflectionsfrom mirror or
anotherobject.
Solution
1.)Replace battery.
1.)Increase therange.
2.)Decrease therange.
3.)Replace battery.
4.) Eliminate cause of
reflection.
1.)Connectors ofthe
electronics to the
solenoid.
2.)Unscrew solenoid,
pullout theplunger and
springfromsolenoid and
clean them. Use scale
removermaterialif
needed.Whenreplacing
theplunger, makesure
spring is in a vertical
position.
3.)Reduce thewater
supplypressure.
1.)Clean the pistonand
the orifice or replace kit.
2.)Clean oreliminate
caseofinterference.
3.)Decrease therange
oreliminate causeof
reflection.
Figure13

FV533 Rev.A 1/13/11
Page 6
ZURN INDUSTRIES, LLC.


 COMMERCIAL BRASS OPERATION


 5900 ELWIN BUCHANAN DRIVE


 SANFORD NC 27330
Phone: [phone]


 Fax: [phone]


 World Wide Web: www.zurn.com
In Canada: ZURN INDUSTRIES LLC


 3544 Nashua Drive


 Mississauga, Ontario L4V1L2


 Phone: [phone] Fax: [phone]
Parts Identification
1. Valve (ZTS6200-X)
2. Valve Cap
3. 9V Battery
4. Sensor Electronics
5. Solenoid
6. Cover screw
7. Piston Cover Kit
8. Cover O-ring
9. Tailpiece O-Ring
10. Manual Override Button
11. Vacuum Breaker Insert
12. Vacuum Breaker Duckbill
13. Vacuum Breaker Tube
14. Vacuum Breaker Tube Nut
15. Spud Nut
16. Spud Friction Washer
17. Spud Sleeve
18. Spud Escutcheon
19. Setscrew for Control Stop Cover
20. Vandal-Resistant Control Stop Cover
21. Stop Cap Bonnet
22. Stop Internals
23. Piston Seal
24. Stop Body
25. Sweat Solder Adapter
26. Supply Cover Tube
27. Setscrew for Cast Wall Escutcheon
28. Cast Wall Escutcheon
29. Hex Wrench
®
ZTS6200 Series Parts Breakdown
Flush Connections and Spud Coupling Kits Product No.
Flush Connection and Spud Coupling,
Items 15-18 P6000-H P6003-H
VacuumBreaker Repair Kit, Items 11-12 P6000-B
VacuumBreaker Tube P6000-A-CP
VacuumBreaker Tube Nut P6000-AA-CP
Control Stop Repair Kit and Parts Product No.
Control Stop Repair Kit for 1” and 3/4”, P6000-C-SD-CP
Includes Items 14-20
Seal Seat for 1” and 3/4”, Includes Item23 P6000-D42
Sweat Solder Adapter, Includes Item25 P6000-YBA
Vandal resistant control stop cover
Items 19, 20 P6000-VC
Sweat solder kit, Items 25-29 P6000-YBYC
*USEONROUGH-INSGREATER
THAN18”FROMTOPOFBOWL
Valve and Components Product No.
Valve, Item1 ZTS6200-X-WS1
ZTS6203-X-WS1
Valve with Deflective Sensor Lens, Item1 ZTS6200-DFL-X-WS1
ZTS6203-DFL-X-WS1
Valve Cap, Item2 PTS6200-L
Sensor Electronics, Item4 PTS6200-EL-WS1
PTS6203-EL-WS1
Deflected Lens Sensor Electronics, Item4 PTS6200-EL-DFL-WS1
PTS6203-EL-DFL-WS1
Solenoid Kit, Item5 PTS6200-M
Piston Cover Kit w/Piston, Item7 PTS6200-PC
Piston Kit PTS6200-HET
Manual Override Button Assy, Item10 PTS6200-24
O-Ring and Screw Kit- includes items 6, 8 PTS6200-SK
Cover o-ring, Item8 PTS6200-CVR-ORING
Cover screw , Item6 PTS6200-CVR-S