ZURN HYDRO-X Power Serio Series User manual

US 1.855.ONE.ZURN CANADA 1.905.405.8272 ZURN.COM
ZURN INDUSTRIES, LLC 511 W. Freshwater Way, Milwaukee, WI U.S.A. 53204 · Ph. 1-855-ONE-ZURN, Fax [phone]
In Canada: ZURN INDUSTRIES LIMITED 7900 Goreway Drive, Unit 10, Brampton, Ontario L6T 5W6, Ph. 905-405-8272, Fax [phone]
Rev. A Date:
05/21/21 C.N. No. 143760 Prod. | Dwg. No. FV794
Sensor-Operated Battery-Powered
Lavatory Faucets
Serio Series™ Faucet
Sensor-Operated Lavatory Faucets
for Battery or Plug-In Installations.
Installation, Operation, Maintenance,
and Parts Manual
Patented and Patents Pending
Z6950-XL-S Z6955-XL-SZ6950-XL-IM-S*
LIMITED WARRANTY
All goods sold hereunder are warranted to be free from defects in material and factory workmanship for a period of three years from the
date of purchase. Decorative nishes warranted for one year. We will replace at no costs goods that prove defective provided we are
notied in writing of such defect and the goods are returned to us prepaid at Sanford, NC, with evidence that they have been properly
maintained and used in accordance with instructions. We shall not be responsible for any labor charges or any loss, injury or damages
whatsoever, including incidental or consequential damages. The sole and exclusive remedy shall be limited to the replacement of the
defective goods. Before installation and use, the purchaser shall determine the suitability of the product for his intended use and the
purchaser assume all risk and liability whatever in connection therewith. Where permitted by law, the implied warranty of merchantability
is expressly excluded. If the products sold hereunder are “consumer products,” the implied warranty of merchantability is limited to a
period of three years and shall be limited solely to the replacement of the defective goods. All weights stated in our catalogs and listed
are approximate and are not guaranteed.
WARNING: Cancer and Reproducve Harm - www.P65Warnings.ca.gov
ADVERTENCIA: Cáncer y daño reproducvo - www.P65Warnings.ca.gov
AVERTISSEMENT: Cancer et eets néfastes sur la reproducon - www.P65Warnings.ca.gov
NOTE: The information in this manual is subject to change at any time without notice. Installations may
be performed at di󰀨erent times of construction by di󰀨erent individuals. For this reason, these instructions
should be left on-site with the facility or maintenance manager.
NOTICE: READ ENTIRE MANUAL PRIOR TO INSTALLING PRODUCT.
*HYDRO-X Power not included with integral mixer (IM) faucets.

This Page Intentionally Left Blank

FV794 Rev. A 05/21/21
Page 1
Required Tools:
Serio SeriesTM Faucets Package Contents
Z6950-XL-S Z6955-XL-S
Z6950-XL-IM-S
Phillips Head
Screwdriver
Allen Wrench (3/32”)
(Supplied)
Allen Wrench (M3)
(Supplied)
Non-toothed
Wrench
Spout Assembly
Aerator
and Key
Base Gasket
Base Gasket
Spout Assembly
Aerator
and Key
Shank
Mounting Kit
Shank
Mounting Kit
Electronics Box
with Solenoid
Valve
Electronics Box
with Solenoid
Valve
Electronics Box
with Solenoid
Valve
Aerator
and Key
Shank
Mounting Kit Base Gasket
Spout Assembly
Filter
Filter
Filter
Filter
Batteries
Batteries
Batteries
Widespread
Mounting Kit
Mixing
Yoke
Sensor Inline
Connector Sensor Inline
Connector
Solenoid
Wye-Cable
Hydrogenerator
Hydrogenerator

FV794 Rev. A 05/21/21
Page 2
Overview:
Zurn® Serio Series™ Faucets features multiple spout designs in a standard polished chrome nish with one piece heavy duty
cast brass spouts and advanced electronic components and feature sets. Sophisticated automatic user detection and self-
calibration ensures the user does not need to touch the faucet and helps deliver optimum water savings.
NOTE: The information in this manual is subject to change at any time without notice. Installations may be performed
at di󰀨erent times of construction by di󰀨erent individuals. For this reason, these instructions should be left on-site
with the facility or maintenance manager.
Specications:
Voltage: 6 VDC Series [4 “AA” (Alkaline or Lithium) and/or external power option]
Sensor Range: Self-calibrated, dependent upon sink depth and nish.
Operating Water Pressure: 10-125 psi
Operational Water Temperature: 33°F to 140°F (1°C to 60°C)
Aerator: 0.5 GPM Vandal-Resistant (Standard)
Important Safety Information:
• Installer is responsible for ensuring the product is installed and conforms to all plumbing codes and ordinances.
• Do not convert or modify this Zurn product yourself. All warranties will be voided.
• Water supply lines must be sized according to building designer in order to provide adequate water supply for each xture.
• Flush all water lines prior to making connections.
Prior to Installation:
Before installing your Zurn®Serio Series™ Faucet: the items listed below should already be installed on site.
• Lavatory/sink
• Drain Line
• Hot and cold water supply line or pre-tempered water supply line.
• Installer/Servicer should not use pipe dope or teon/thread sealant anywhere on this product, most notably threads and
connection points.
• Care shall be taken when installing this product to prevent marring of any exposed or decorative surfaces.
Be sure the sink/lavatory/basin is clear from any objects upon making the sensor to electronics connection initiating the self-
calibration feature. The sink must be clear of any and all objects in order to calibrate appropriately (calibration time approx 30-
60sec).
Warning: Do not connect an external power supply to the hydrogenerator’s barrel jack connector. Doing so could reduce product
performance or pose a re hazard

FV794 Rev. A 05/21/21
Page 3
B
B
B
Spout Installation - Step 1
Electronics Module Installation - Step 2
1.1. Carefully screw aerator into spout using included tool.
Take care to not pinch blue o-ring,it may help to wet the o-ring.
1.2.Install spout to sink using spout base gasket, plastic mounting
washer, star washer and mounting nut (and cover plate for versions
that are included).
1.3. Ensure that slot in plastic washer is facing forward.
2.1. Assemble the electronics module
2.1a. For non-IM assembly, connect hydrogenerator(A) downstream
of electronics module(B) and lter(C) to bottom of electronics
module.
Sensor cable should not pass through plastic mounting washer.
NOTE: Before installation, turn o󰀨 water supplies to existing faucet and remove faucet if replacing an existing device.
Clean the faucet basin and clear away debris. Flush all supply lines before connecting the faucet. Failure to do so
may result in debris clogging the inlets and/or internal control and mixing valve
1.2a. Z6955 version – secure two additional bolts using the
provided washers and nuts.
C
D
2.1b. For IM assembly, connect mixing yoke(A) and two lters(B) to
the electronics modules(C)(D). Electronics module(C) should
be on hot line and electronics module (D) should be on cold
line.
A
A
C

FV794 Rev. A 05/21/21
Page 4
2.2. IM assembly only: Connect wye-cable to electronics modules.
2.4. Open battery module using supplied Allen wrench and install
supplied batteries in the electronics module.
2.4a. Optional ACA version: Connect supplied inline connector
and AC adapter.
2.4b. Optional HW6 (Hardwired 6V) version: Connect supplied
inline connector and hardwire adapter. When securing the CWB
wires to the screw terminals on HW6 unit, the BLACK WITH
DASHED MARKINGS should be connected to the Positive (+)
terminal, and the SOLID BLACK wire should be connected to the
Negative (-) terminal.
BLUE (-)
GREEN/YELLOW
FRAME/SAFETY GROUND
P6000-HW6 WIRING
IN
VAC
(LINE)
BLACK
(NEUTRAL)
WHITE
RED (+)
INLINE
CONNECTOR
-CWB
-HW6
ACA
MJ unit (sold separately)
Note: Do not connect more than 8 solenoids to a single transformer
BLUE (-)
GREEN/YELLOW
FRAME/SAFETY GROUND
P6000-HW6 WIRING
IN
VAC
(LINE)
BLACK
(NEUTRAL)
WHITE
RED (+)
-MJ
-HW6
18 AWG (MIN)
MAX LENGTH 40’
2.3. For battery-powered, non-IM version, connect sensor inline
connector to electronics module and hydrogenerator.

FV794 Rev. A 05/21/21
Page 5
2.8. Connect sensor inline connector or electronics module (for
battery-powered, IM installations) to sensor cable from spout.
2.6. Turn on water supply(ies).
2.7. Ensure that sink is clear of tools/debris and is in normal
operating condition.
After the connection is made, do not engage the sensor until
its self-calibration is complete. The sensor’s self-calibration is
complete once the faucet stops owing water. The sensor’s
self-calibration can take up to one (1) minute after the
connection is made.
2.5. Tighten electronics module assembly with hydrogenerator to
shank and connect water line(s).
2.5.a. For IM assembly, tighten mixing yoke with electronics module
and hydrogenerator assembly to shank and connect water line(s).

FV794 Rev. A 05/21/21
Page 6
Adjustable modes and features selection:
To adjust features from default conguration, you must remove the
battery tray. Once battery tray is removed you will see the switches.
Purge Features:
The purge switches can be congured for 4 modes of operation: Disabled (standard conguration), 12 hour, 24 hours, or 48 hours.
Purge water ow duration is 2 minutes. Note: Purge activation occurs every switch selected time (0,12, 24, or 48 hours) after last
activation.
Flow Time:
There are 6 optional time congurations: 30 seconds (standard), 5s, 10s, 15s, 60s, & “Less Time-out”. The “Less Time-out” option
actually ceases water ow (turns o󰀨) after 20 minutes to limit chance of water damage in the event a sink drain becomes blocked .
Sensing Mode (DEFAULT):
During this mode the valve will shut o󰀨 after hands are removed. If hands are not removed the time out delay will turn o󰀨 the faucet (ex:
standard conguration is 30 seconds) (See Switch Position Diagram shown above)
Metering Mode:
When hands are detected by the sensor, water will run for ‘ X’ seconds (standard conguration is 30 seconds) before turning o󰀨. (See
Switch Position Diagram shown above)
Sensor Sensitivity: (Default setting: Low):
The 4 sensor sensitivity options are used for varied sink and environmental conditions. The factory default setting should be ideal
for most general applications. However, sensor performance can be optimized to adjust for unusual sink nish, material, shape, or
unusually bright or dark lighting conditions.
Switch 7 controls the sensitivity
-On (default) is normal sensitivity for most sinks providing max range.
-O󰀨 set the sensor to a lower sensitivity level for sinks that cause false activation. The detection range maybe less for all hands.
Switch 8 controls sensor mode
-On (default) enables the mode that lters the e󰀨ects of owing in the bottom of problematic sinks. Detection maybe less for some
hands.
-O󰀨 disable the lter mode, so detection is expanded deeper into the sink for max detection range for all hands. Some sinks may
only be able to operate in this mode.
NOTE: After a conguration switch change has been made, disconnect sensor cable from electronics box, wait 30 seconds, then
reconnect sensor cable and wait 30 seconds to allow the sensor to tune-in the sink characteristics.
All switches shown in default mode.
Switch Posion: 12345678
Purge (Hours)
Disable:
12:
24:
48:
O
On
O
On
O
O
On
On
Time (Seconds)
30:
5:
10:
15:
60:
Less Time-out:
O
On
O
On
O
On
O
O
On
On
O
O
O
O
O
O
On
On
Mode Select
Sensing Mode:
Metering Mode:
O
On
Sensor Sensivity
Low:
Normal:
Mode A:
Mode B:
O
On
O
On
O
O
On
On
1 2 3 4 5 6 7 8
ON
OFF

FV794 Rev. A 05/21/21
Page 7
TROUBLESHOOTING GUIDE:
Care and Cleaning Instructions:
• Do not use any abrasive or chemical cleaners to clean the faucets.
• If abrasives or chemicals are used it can lead to dulling of luster, attacking of chrome plating or decorative nishes.
• ONLY use mildly warm soapy water, and then wipe the device dry with a clean/soft towel or cloth.
• Upon cleaning other areas of the restroom be sure the sensor lenses are protected from other cleaning chemicals/solvents to prevent
potential damages to the sensor and/or electronics.
For further assistance with troubleshooting visit http://www.zurn.com
POTENTIAL SITUATIONS POSSIBLE CAUSES SUGGESTED SOLUTION TIPS
Faucet is non-responsive Battery voltage low or no power Change out batteries or verify power provided by HW6 or ACA
Sensor and electronic connector cable has bent or
broken pins
Check to see if pins are missing, bent, or broken. If yes, then the
electronic box needs replaced
Sensor lens could have surface damage,
scratches, or deposit build ups
Inspect the sensor lens underneath the spout tip. May require
cleaning with a damp cloth or sensor replacement
Sensor lens could be obstructed by environmental
factors such as high reective surfaces or bright
lighting conditions
If this is the case, then adjust the dip switch settings for sensor
sensitivity per the diagram on previous page (switches 7 and 8).
Direct sunlight into bowl may make the unit inoperable. Do not
allow direct sunlight into bowl
Faucet does not activate
after initial installation
Sensor may not have had enough time to calibrate
prior to a user or target trying to initiate activation
Disconnect the sensor and electronic box cables and wait for 30
seconds. Reconnect the cables, then wait until the water stops
owing water (up to one (1) minute) before placing hands or a
target within the sensor range. You should hear a click of the
solenoid once calibration is complete.
Water does not stop Electronics box cable connector has bent pins that
are shorted
Check to see if pins are missing, bent, or broken. If yes, then the
electronic box needs replaced.
Ghost Activation Sensor lens could be obstructed or environmental
factors such as high reective surfaces and/or
bright sunlight conditions
“Check/clean sensor lens of any debris or buildup
If sunlight or IR interference is a factor, refer to page 7 “”Sensor
Sensitivity”” and adjust faucet for Mode B operation.”
Sensor faucet is leaking un-
derneath the sink or counter
Mounting hardware is not tightened su󰀩ciently
(faucet shank, electronic box, supply hoses, etc)
Check and ensure the nuts and joints are tight and secure from
the supply stop all the way to the faucet shank.
Missing the washer located in the solenoid box nut
where it assembles to the faucet shank.
Make sure the water supply stops are shut o󰀨. Check to ensure
the washer is installed or damaged. If not, install washer. If a
washer is installed replace with new.

FV794 Rev. A 05/21/21
Page 8
Loosening screw will cause sensor assembly to back out of spout
body. It may be necessary to push cable from connector end to aid
in sensor assembly removal. Firmly press into pocket and tighten
screw. Sensor connector may need to be turned horizontally when
rst inserting into the spout.
With spout disengaged, sensor assembly can now be removed by
loosening the center screw with supplied M3 Allen wrench. With
assembly removed, you can now install new assembly and reas-
semble your spout.
Sensor Assembly Replacement
Use supplied 3/32” hex wrench to loosen set screw. Screw will
retract into the base to eliminate loss. Using the same hex wrench,
depress the ball detent to release spout from base.
Lift spout and pull sensor cable through deck and base.
Align spout so that the ball detent is between the 2 holes. Press
down and turn clockwise. Use hex wrench to back set screw out
to secure spout.
To reinstall faucet, rst drop sensor cable of new spout through
the front of the base. Lower spout onto base inserting base nipple
into spout port.
To replace spout body, you must rst turn water o󰀨, then remove spout with sensor cable.
Note location of set screw and spring lock.
Spout Replacement
SPRING LOCK
SIDE
18 19
21
22 23
Before removing the spout, disconnect the sensor cable below the
deck so that the cable head can be pulled up through the deck.
*Take care to press the locking mechanism in prior to disconnect-
ing sensor cable. PULLING APART WITHOUT PRESSING IN
THE LOCK MAY DAMAGE THE SENSOR OR CONTROLLER
CABLES.
SET SCREW
SIDE
17
16
20
ZURNPLUMBING PRODUCTS GROUP COMMERCIAL BRASS OPERATION
5900ELWIN BUCHANAN DRIVE, SANFORD, NC, U.S.A 27330
PHONE:[phone] FAX: [phone] WEBSITE: WWW.ZURN.COM
Z6950Series
BatteryPowered
SensorFaucet
MADEIN XXX FormNo. FV559
Battery Compartment

FV794 Rev. A 05/21/21
Page 9
Z6950-XL-S, Z6955-XL-S & Z6950-XL-IM-S Parts List
18 19
20
21
6
Description Product No.
Z6950 Spout Assembly with Sensor, Item 1A P6950-XL-S-1
Z6955 Spout Assembly with Sensor, Item 1B P6955-XL-S-1
Z6950-IM Spout Assembly with Sensor, Item 1C P6950-XL-S-IM-1
Spout shank base for Z6950/Z6955-XL, Item 2A P6950-XL-B
Spout shank base for Z6950-XL-IM, Item 2BP6900-XL-IM-B
Z6950 Spout Base Gasket , Item 3A P6950-XL-42
Z6955 Spout Base Gasket , Item 3B P6950-XL-44
Z6950-IM Spout Base Gasket , Item 3CP6950-XL-IM-43
Mounng Kit, Item 4 P6900-43
Widespread Mounng Kit, Item 5 P6912-43M
Hydrogenerator Assembly,
Item 6 P6900-HYD
Electronics Box with Solenoid - Z6950/55-XL,
Item 7A P6950-XL-B-L-V2
Electronics Box with Solenoid - Z6950-XL-IM,
Item 7B P6950-XL-IM-B-L-V2
-CWB Pigtail, Item 8 P6900-CWB
Stainless Supply Hoses (XL), Item 9 P6900-SH
Single Stainless Steel Hose (XL), Item 10 P6900-SSH
4” Cast Cover Plate w/Gasket, Item 11 P6950-CP4
Description Product No.
8” Cast Cover Plate w/Gasket, Item 12 P6950-CP8
Z6950 Sensor Assembly, Item 13 P6950-XL-EL
Sensor Inline Connector, Item 14 P6950-XL-DC
IM Solenoid Y Connector, Item 15 P6950-XL-YC
Oponal Plug-in Power Converter, Item 16 P6900-ACA
-HW6 Power Supply, Item 17 P6900-HW6
Filter Kit, Item 18 P6900-120BC
Filter Screen, Item 19 P6900-MV-7
Mixing Valve with Filter, Item 20 P6900-XL-MV
Composite Mixing Valve Adapter, Item 21 P6900-MV-ADAP
Mixing Tee w/Filters and Back Checks, Item 22 P6900-XL-MT
Y Pipe Adapter for Z6950-XL-IM, Item 23 P6950-XL-Y
Mixing Handle for Z6950-XL-IM, Item 24 P6950-XL-H
Mixing Handle Plug/Cap for Z6950-XL-IM, Item
25 P6950-XL-C
Handle O-ring and Handle Screw for Z6950-XL-
IM, Item 26 P6950-XL-OS
1B
2A
2A
1A
3A
3C
4
22
1C
2B
3B
4
4
5
6
7B
7A
7A
interconnect output terminations. electric shock - Do not To reduce risk of fire or WARNING:
RISK OF ELECTRIC SHOCK DRY LOCATION USE ONLY
CAUTION:
BLUE(-)
GREEN/YELLOW
FRAME/SAFETYGROUND
P6000-HW6 WIRING
IN
VAC
(LINE)
BLACK
(NEUTRAL)
WHITE
RED(+)
instructioin manual"
only and see details in
"Use Copper conductor
O/P : +7.6VDC, 2A max load
I/P : 100-240VAC/390mA@ 50/60Hz
MODEL NO : P6000-HW6
PART NO : 200404001
REGULATED POWER SUPPLY
}
8
9
10
11
12
13
14
15
16
17
7A
23
24
25
26
26
26

US 1.855.ONE.ZURN CANADA 1.905.405.8272 ZURN.COM
ZURN INDUSTRIES, LLC 511 W. Freshwater Way, Milwaukee, WI U.S.A. 53204 · Ph. 1-855-ONE-ZURN, Fax [phone]
In Canada: ZURN INDUSTRIES LIMITED 7900 Goreway Drive, Unit 10, Brampton, Ontario L6T 5W6, Ph. 905-405-8272, Fax [phone]
Rev. A Date:
05/21/21 C.N. No. 143760 Prod. | Dwg. No. FV794