C-Level Sensor
1.
Verify that the black tube is not kinked or has any
holes in it. If either condition exists, the pressure
sensor may fail or give inaccurate level readings.
2.
Vent must be above water and unobstructed.
This is required to compensate for barometric
pressure changes. Obstructing the vent will result
in inaccurate level readings.
3.
The black diaphram is located on the end of the
sensor body. The diaphragm must not be damaged
or deformed. A damaged or deformed diaphragm
will result in inaccurate level readings.
4.
Verify the bottom of the C-Level Sensor is not resting
on the bottom of the tank or on any other obstacle.
5.
Verify that the electrical cable is not damaged or
severed.
6.
Verify that the shielding for cable is properly
attached to ground.
7.
If the panel includes the optional redundant off fl oat,
verify that the fl oat is properly wired to the panel.
Fuse
To check the continuity of the fuse, pull the fuse out
of the fuse holder. With the ohmmeter on the R X 1
scale, measure resistance. A reading of infi nity (high
resistance) indicates a blown fuse that must be replaced
with a fuse of the same type, voltage, and amp rating.
Alarm Light
With power on, hold the test/normal/silence switch in
the “test” position. The alarm light should turn on. If not,
replace the light with that of the same type.
Alarm Horn
With power on, hold the test/normal/silence switch in
the “test” position. The alarm horn should turn on. If
not, replace the horn with that of the same type.
Troubleshooting
Operations
Selecting Time Dose or Demand Dose
-Panels in the field
To set the panel to either Timed Dose or Demand Dose
in the fi eld:
1. Turn the control/alarm power off to the control panel.
2. Turn the pump power off to the control panel.
3. Place a small screwdriver or pen into the slot in the
label on the inner door marked “DEMAND DOSE
TIMED
DOSE”.
Move the dip switch (up) for demand dose
Move the dip switch (down) for Timed dose
4. Turn the control/alarm power on to the control panel.
After the display goes blank press the “NEXT” switch.
The display will show d-dose for demand dose.
The display will show t-dose for timed dose.
WARNING:
Changing the dip switch positions
will change the operation of the panel.
WARNING:
If changing to timed dose, be sure
to set the off and on times.
5. Turn on the pump power after all the settings are
changed.
6.
WARNING:
Check the panel for correct operation
before leaving the site.
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