To Next PageTo Next PageWhat to do if my uniwatt Thermostat display indicates E3?
If your uniwatt Thermostat displays E3, it indicates a defective part or a condition needing verification, potentially overheating. First, verify that the installed load does not exceed the maximum load specified for the thermostat. If the load is within the limits and the error persists, contact customer service.
What to do if my uniwatt Thermostat display indicates E1, E2, or E4?
If your uniwatt Thermostat displays E1, E2, or E4, this indicates a faulty thermal sensor. Contact customer service for assistance.
General| Brand | uniwatt |
|---|---|
| Model | UT202NP |
| Category | Thermostat |
| Language | English |
Important safety instructions for installation and operation, including electrical connections and maintenance.
Explains the thermostat's function, accuracy, compatible load range, and details incompatible installations.
Lists the components included in the thermostat package, such as the thermostat unit, screws, and wire connectors.
Guides on choosing the optimal location for thermostat mounting, avoiding altered temperature readings.
Details the steps for securely mounting the thermostat and making correct electrical connections.
Covers opening, wiring management, securing the thermostat, closing the door, and powering on.
Explains how to adjust the desired temperature set point using the thermostat's buttons, including range and increments.
Instructions on switching temperature units and understanding the heating power indicator and frost-free warning.
Step-by-step guides to activate the security mode for setting a maximum temperature limit and how to deactivate it.
Explains how thermostat parameters are saved in memory and recovered after power interruptions.
Addresses problems like display not turning on, intermittent display, low contrast, weak luminosity, and heating system malfunctions.
Covers issues like incorrect ambient temperature, thermostat heating up, and interpretation of error codes E1, E2, E3, E4.
Details product code, supply voltage, and load limits at 120V and 240V.
Covers storage and operating temperatures, humidity, and pollution degree.
Details load control type, frequency, software class, impulse voltage, and overload protection.
States the unit has a 2-year warranty and outlines the conditions required for its validity and limitations.
