BLUE color:
This is the normal state of the Spa Transmitter LED.
If the Spa Transmitter also shows solid blue, you are
all set! If this LED is blinking, refer to the Blinking LED
section below.
Blinking LED
On both modules, if the LED is blinking about once
per second, it means that the RF link is not establi-
shed between them (i.e. each in.touch 3 module
cannot communicate with its counterpart).
This can occur for several reasons.
Review the following and perform the tests in
the order given below:
Unpaired:
As the modules are shipped paired from the factory,
this is not a likely cause, but it is the easiest test
to perform in the field. Simply attempt to pair
them again. Please refer to the Pairing section
for instructions on pairing below.
Modules out of range:
If the pairing test above does not resolve the problem,
then the modules may be too far from each other
for an effective RF link. To test this, simply connect
the Home Transmitter outside, close to the spa (via
an extension cord for power).
A router connection is not needed for this test.
If the module LEDs no longer blink, an RF link was
established which confirms the hypothesis that
the modules were too far apart. Getting the modules
closer together somehow is the only solution.
If moving the modules closer together does not stop
the LEDs from blinking, attempt to pair them again.
If this pairing fails even though the RF modules
are near each other, then one or both modules
are defective, replace them.
Pairing the Spa Transmitter (CO Module)
and the Home Transmitter (EN Module)
The pairing process is used when you need to
replace one module of the in.touch 3 kit. Otherwise,
the in.touch 3 arrives pre-paired from the factory.
1) Power up the Home Transmitter
2) Press on the pairing button with a paper clip
or some similar tool. When the pairing mode is
active the status LED flashes YELLOW in a rapid
pattern. The Home Transmitter is then in pairing
mode and will remain in this mode until it pairs
with an Spa Transmitter, or until it is reset (power
cycled).
3) Shut off the spa’s breaker (thus turning off the
Spa Transmitter), wait a few seconds, and then
flip the breaker back on. Within a few seconds,
the pairing operation should complete, and
the Home Transmitter status LED will no longer
be YELLOW.
NOTE in.touch 3 modules can be paired as often
as necessary, but can only be paired with a single
counterpart module at a time. Once paired,
the modules store this information permanently
until the next pairing operation. Pairing information
is stored in non-volatile memory, so pairing is not
required after a power failure. Only a Home
Transmitter can initiate a pairing, so it is important
that the pairing begin with putting the home
transmitter module in pairing mode. If several spas
are powered up at the same time with a Home
Transmitter in pairing mode (for instance, in a dealer
showroom), only the 1st spa to successfully connect
to the Home Module will pair. As this can be random,
it is recommended that only 1 spa be powered up
at a time during the pairing process.
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