Where is the serial number on a Dometic thermostat?

Where is the serial number on a Dometic thermostat?

Unit Model Number and Serial Number found on Identification Label located on the Base Pan of unit bottom. It is necessary to remove the return air cover to expose the rating plate. Electronic Control Kit Part Number and Serial Number found on Identification Label located on the side of the Kit.

What to do if your Dometic thermostat is locked out?

Open circuit or out of range Indoor Temperature Sensor. Heating and cooling operation will be locked out. Fan operation can continue to operate. Shorted Indoor Temperature Sensor. Heating and cooling operation will be locked out. Fan operation can continue to operate. Open circuit or out of range Outdoor Temperature Sensor (select models).

What happens if you lose communication with the Dometic thermostat?

Loss of communication between the Single Zone LCD thermostat and the module board. LCD will cycle between E1 and the previous mode setting. System will shut down. Open circuit or out of range Indoor Temperature Sensor. Heating and cooling operation will be locked out.

How to troubleshoot a Dometic thermostat error cone?

Dometic 3313192 Thermostat Troubleshooting. Error cone. Solution. E1. Loss of communication between the Single Zone LCD thermostat and the module board. LCD will cycle between E1 and the previous mode setting. System will shut down. E2. Open circuit or out of range Indoor Temperature Sensor.

What happens if the Dometic thermostat is out of range?

Loss of communication between the Single Zone LCD thermostat and the module board. LCD will cycle between E1 and the previous mode setting. System will shut down. Open circuit or out of range Indoor Temperature Sensor. Heating and cooling operation will be locked out. Fan operation can continue to operate. Shorted Indoor Temperature Sensor.

What does the error code E1 mean on the Dometic thermostat?

Error Code: E1 Results from a loss of communication between the Single Zone LCD thermostat and its module board. LCD will cycle between E1 and the previous mode setting. The system eventually shuts down. E2 Open circuit or out of range Indoor Temperature Sensor.

What is the VIN number on my Dometic thermostat?

We have a 2014 Reflection 303RLS (VIN number in our profile). Today the Dometic thermostat started reporting code E4, which means outdoor air temperature sensor fault. We don’t have an outdoor temperature sensor.