Rain C-DIAL 24VAC - Troubleshooting and Solutions; Common Problems and Solutions

ENGLISH
RAIN s.p.a.
via Kennedy 38/40
20023 Cerro Maggiore
ITALY (MI)
32
Problem
Problem Causes Solution
The display shows
“No AC”
There is no AC power co-
ming into the controller.
Check that the fuse
is intact.
Check that the
transformer is con-
nected properly.
The rain sensor is
not pausing the
system when it
should be.
Rain sensor defective or not
connected correctly.
Stations have been pro-
grammed to keep out the
sensor
Verify that the rain
sensor is wired
to the controller
correctly
Re-program with
the exclusion of the
sensor to activate it
The Display is
blocked or shows
incorrect infor-
mation
Peak voltage Reset the controller
and program again
The controller
does not stop
watering.
Too many start times have
been programmed
Program the con-
troller again