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PROBLEM CAUSES SOLUTIONS
Rain sensor will not shut off system. Incorrect sensor type wired directly into Make sure sensor is microswitch type
sensor circuit. such as Mini-Clik
®
.
The controller recognizes 48 stations Make sure AC power is connected. Reset
all the time. controller using method described on
page 31.
The controller does not respond Controller does not recognize modules. Turn off the power to the contr oller
to all the stations. Example, the and remove the batter y. Check all
controller has 24 stations but the module connections to the controller
display will only go to 16 stations. Power the controller back up. The
microprocessor will recognize all modules.
The controller is only recognizing Potential user pr ogramming er ror. Be sure dial is in correct position.
eight stations when multiple Total number of stations can be
modules are installed. easily checked by placing dial in SET
STATION RUN TIMES position and
pressing the back ar row.
Controller has display but will Primary power to controller incor rectly Check and correct 110 or 220 volt
not activate zone valves. wired. Controller receiving voltage too low connection.
for valve operation.