Installation Guide

OPERATION
● Shower flows when stainless steel button is activated.
Shower flow stops upon reactivation of the button, or when the maximum continuous run time expires. Default continuous run time is 3
minutes. Refer to Driver Board Set-Up section for information on how to adjust the maximum continuous run time.
When the run time expires and the shower turns off, the user may press the override button again to obtain an additional 2 minutes of
run time.
Adjustable maximum run time from 1 minute to 10 minutes - in 30 second increments.
Battery operated units - the electronics of the shower driver board have been optimized for maximum battery life. On a set of 4 “AA”
alkaline batteries, users should expect up to 5 years of battery service. To check the status of the battery life without the need of a multi-
meter, do the following:
1. Ensure nothing is showing on the display screen. If there are numbers being displayed on the screen, simply wait a few seconds until
the screen goes blank.
2. Press and hold down the “UP” button.
3. The display will then highlight an appropriate amount of bars to signify the strength of the batteries. The number of bars displayed is
proportionate to the “health” of the batteries. For example:
3 BARS - batteries are healthy. 3 - 5 years of service life left (depending on shower usage).
2 BARS - batteries are okay. 1 - 3 years of service life left (depending on shower usage).
1 BAR - batteries will need to be replaced soon. Less than a year of service life left (depending on shower usage).
NO BARS (dot in lower-right corner) - batteries need to be replaced immediately. The solenoid has been locked out and will
not fire until batteries have been replenished.
Up / Down
Run-time Buttons
Display Screen
Battery Clip
(Attach to battery pack
or Hardwire Converter)
Yellow Wires
(Attach to button extension cord.
Attach other end of extension
cord to Stainless Steel Button.)
Red/Black Solenoid Wires
(Attach to solenoid)
Fig. 12
Page 6
210317 Rev. A
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