INTERSAN MANUFACTURING COMPANY
1748 W. Fillmore St. - Phoenix, Arizona 85007 - Tel 602.254.3101 - Fax 602.254.1776 - www.IntersanUS.com
NOTE: THIS INFORMATION IS SUBJECT TO CHANGE WITHOUT FORMAL NOTICE REV1.2
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PROBLEM 3: INSUFFICIENT or NO WATER FLOW WITHOUT CLICKING SOUND
... Replace the Micro-Processor
Step 1
Disconnect the battery terminal
Unplug the solenoid valve wires from
the microprocessor by gently pulling
them straight out.
Use caution not to damage the
connection for the wire.
Step 2
Remove the sensors by depressing the
phone jack tabs and gently pulling the
wires out of the slots.
Step 3
Reverse the above order to reinstall,
making sure the sensor wires and the
solenoid wires correspond for each
station.
Push the reset button and wait 35 seconds
IF ALL OF THE ABOVE FIELD DIAGNOSTICS HAVE DETERMINED THE NECESSITY TO REPLACE THE
MICROPROCESSOR ...
PROBLEM 4: CONTINUOUS WATER FLOW
Check Solenoid Valve
In some cases the filters may not be enough to eliminate the debris from jamming the solenoid valve in the open or closed position.
In this case clean the solenoid valve (page 4 of the trouble shooting guide).
PROBLEM 5: REPETITIVE WATER FLOW
Check the Sensor
Some times when a unit has a bad sensor the water system will activate without someone present. To test this in the field it is necessary to
exchange the faulty station with one that is working correctly.
In this case follow the procedure on page 2 (check sensor) and replace the nonworking sensor with a new one.
NOTE
: In the above case the two components that are NOT defective are the battery and the solenoid valve.
- The battery because it has enough power to cycle the solenoid valve.
- The solenoid valve because it opens and closes completely.
Sanispray
®
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Individual Sensor Operated
I
NTERSAN
®
REPAIR GUIDE
