grade. For access to disconnect and remove the probe wire see
4.2
3.2.1
3.2.2
3.2.3
3.3 Suspend the Probe
Suspend the probe at the depth the alarm is required. The
probe's alarm point occurs when the pins are immersed in 3/8"
depth of water
3.4 Test the alarm
3.4.1
Model 110 Operating Manual
Setting HIGH or LOW level function
The jumper position inside the outdoor transmitter
determines the HIGH LEVEL or LOW LEVEL function
to suit your application. See FIG 3. Using needle nosed
pliers, install the jumper, shorting the two terminals for a
HIGH LEVEL function. For a LOW LEVEL function the
jumper is installed on one terminal.
Setting up Installer code or Radio Frequency
If an installation requires multiple alarms, or if interference
with other radio devices occurs, change the installer
code and / or the frequency program. See section 4.3.
Install Batteries
Install the four AA cell batteries supplied.
HIGH Alarm
For a HIGH ALARM the LED will be green and on
steady with the probe out of the liquid. When the probe
is lowered into the liquid, the LED will turn flashing red
and the audible alarm will pulse. Silence the audible
Sentry
Liquid Level Alarm
Page 5