STELPRO UT202NP Series Non-Programmable Electric Thermostat Owner’s Manual
| General | Details |
|---|---|
| Name | STELPRO UT202NP Series Non-Programmable Electric Thermostat Owner’s Manual |
| Make | StelPro |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.25 MB |










Stelpro UT202NP Manual: Questions and Answers
Stelpro UT202NP specifications
| Operating temperature | -20°C to 50°C (-4°F to 122°F) |
| Storage temperature | -40°C to 50°C (-40°F to 122°F) |
| Humidity | 5% to 98% without condensation |
What is the Stelpro UT202NP designed to control?
Electric baseboards or convectors with resistive loads between 1.25 A and 8.3 A at 120-240 VAC. Owner's Manual, p. 3
What does the padlock icon mean on a Stelpro UT202NP display?
The padlock icon indicates that Security mode is active, locking the thermostat to a maximum temperature set point. Owner's Manual, p. 9
How does Stelpro UT202NP Security mode differ from normal operation?
Security mode sets a maximum temperature ceiling that cannot be exceeded in any mode, though you can still lower the set point freely.
| Normal Operation | Security Mode |
|---|---|
| Set point adjustable up or down | Set point locked at maximum; can only lower it |
| No temperature restriction | Temperature cannot exceed set point |
What does error code E3 mean on the Stelpro UT202NP thermostat?
E3 indicates potential overheating of the thermostat. Verify that your installed load respects the maximum load limits; if it does, contact customer service. Owner's Manual, p. 10
What do the top and bottom buttons do on the Stelpro UT202NP?
Top button increases the temperature set point; bottom button decreases it. Press and hold either button to scroll quickly through values.
| Button | Function |
|---|---|
| Top button | Increase set point |
| Bottom button | Decrease set point |
What is the minimum temperature set point on the Stelpro UT202NP?
3°C (37°F). Below this value, the display shows --.-, and the heating system cannot start. Owner's Manual, p. 7
























