There can be several reasons for this. First, start by checking the snow sensor supply voltage between pins 2 and 3 of the class two terminal blocks. It should be close to 24 VDC (the label on some unit incorrectly say 24VAC). If there is no voltage...
The CIT-1, GIT-1 & SIT-6E sensors are used with the newer APS-C series controllers, EUR-5A controller and the upcoming PRO series controllers. These controllers supply the sensor 24VDC on the sensors red and black wires (black is ground).
The CIT-1, GIT-1 & SIT-6E sensors all call for heat when they sense conditions with both a temperature below 38 °F (3.33 °C) and moisture on their moisture grid. Click here to see more about Snow & Ice sensors
- Install a 100K Ohm resistor in-line with the Equipment Ground terminal (19).
- Disconnect Equipment Ground terminal (18).
There can be several reasons for this. First start by checking the sensor supply voltage between pins 2 and 3 of the class two terminal blocks. It should be close to 24 VDC (the label on some unit incorrectly say 24VAC). If there is no voltage then...
At first glance, most snow melt applications appear to need only a single sensor. It addresses the fundamental concern for a radiant snow management system: "Is the weather bad enough to turn it on?" However, counterintuitively this can be a source...
Snow Switch Season 2014 is upon us! From all of us who make Environmental Technology Inc. what it is today, we wish to express our gratitude to all of our customers and product users who helped make our 46th year a remarkable one.
Connecting ETI's Snow Switch® Model LCD-8 is a simple matter. Even for a nifty bit of controller technology.
A team from Environmental Technology Inc. partner AEF Sales visited South Bend, a town well-known for another kind of team this time of year.