by ETI Staff | Apr 7, 2020 | News, snow melting management, Snow Owl, Snow Switch
THE ETI SNOW OWL STORY For over 40 years the SNOW SWITCH CIT 1 aerial sensor has been the most reliable go to snow sensor in the world. Combining several technologies, the original inventors were integral in creating the aerial snow sensor market. Billions of cubic...
by ETI Staff | Aug 2, 2017 | GPT 130 FAQs, GPT 230 FAQs, Troubleshooting
The GPT unit comes with a thermistor (two thermistors with the GPT 230) but is also compatible a 2-, 3-, or 4-wire RTD sensor. The diagram illustrates the correct wiring and DIP switch configuration for each temperature sensor wiring scheme. It is important that you...
by ETI Staff | Jul 26, 2017 | SST-2 Heat Trace FAQs
The sensor wires are connected to the blue #18 awg wires in the low voltage section. The sensor is not polarized so it does not matter which sensor wire goes to which blue wire. Click here to view the SST-2 manual A representative diagram of a temperature sensor for...
by ETI Staff | Jul 26, 2017 | SST-2 Heat Trace FAQs
A flashing supply light means that the temperature sensor is either missing or bad. Ensure that the sensor is correctly wired to the two blue wires. The system will not function without a sensor. Click here to see more about the Temperature sensor. Click here to view...
by ETI Staff | Jul 26, 2017 | SST-2 Heat Trace FAQs
Ideally, the temperature sensor should be located on the pipe on the opposite side from the heater. If this is not possible the sensor can be used as an ambient temperature sensor although it will be less efficient. A representative diagram of a temperature sensor for...
