Installation Diagrams - ETI Snow Owl Operation Manual

Once the SNOW OWL has been mounted in
the desired location it can be connected to the
controller or contactor.
POWER ON SELF TEST
PRE-INSTALLATION TEST
The SNOW OWL performs an internal self test
when the power is first turned on. During the
first 10 seconds of power up the sensor will
turn on its output and engage any contactor
that is connected to it for a short time. For this
reason care should be taken to ensure that
heater power is either connected properly
or that it is turned off/ disconnected before
powering up the sensor. If the sensor gives
a continuous ON-OFF-ON-OFF output then
this is an indication of a bad sensor. As a pre
installation test the POST can be run simply by
powering the unit and observing the output.

INSTALLATION DIAGRAMS

The following diagrams show the SNOW OWL
and CIT -1 drop in installations
4 INSTALLATION GUIDE & OPERATION MANUAL | PART NO. 25484 REV B