Installation Sheet

Form No. 8878-69 (Revised 3/10/20) © 2020 Bobrick Washroom Equipment, Inc. Printed in U.S.A.
5
1 2 3 4 5 6 7 8
ON
OFF
Switch Position: 1 2 3 4 5 6 7 8
Purge (Hours)
Disable:
12:
24:
48:
Off
On
Off
On
Off
Off
On
On
Time (Seconds)
30:
5:
10:
15:
60:
Less Time-out:
Off
On
Off
On
Off
On
Off
Off
On
On
Off
Off
Off
Off
Off
Off
On
On
Mode Select
Sensing Mode:
Metering Mode:
Off
On
Sensor Sensitivity
High:
Low:
Mode A:
Mode B:
Off
On
Off
On
Off
Off
On
On
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.
Before adjusting switches when electronics box is rst
installed or when replacing dead battery:
1. Temporarily install battery tray with fresh batteries
installed and hold in place for 30 seconds.
2. Remove battery tray and set switches.
3. Re-install battery tray.
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 Sensing & Metering Mode ow chart on following page)
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 Sensing & Metering Mode ow chart on following page)
Sensor Sensitivity: (Default setting: Low):
There are 4 sensitivity options, which can be selected to achieve the optimal detection performance related to the sink
material, shape, & nish. The faucet sensor sensitivity is congured during pack-out but the mode can be changed upon
installation to optimize the performance within the sink. Sensor sensitivity and Modes A & B may be tried for di󰀩cult sink
materials and shape.
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.