User Manual Q&AAnswer
Feb 18, 2025 - 05:30 AM
To program the Nuvair 3800H Auto Drain Timer for a gas-powered compressor, follow these steps:
1. Press the [MODE] button until "ON-OFF" appears on the screen.
2. Press [ENTER].
3. Press [ENTER] until the far-right digit starts flashing.
4. Press [ADD] until it reads "5". The display will show "00:00:05".
5. Press [ENTER].
6. Press [ENTER] until the flashing digit is on the third digit from the right.
7. Press [ADD] until "8" appears. The display will show "00:08:02".
8. Press [ENTER] until the "2" starts flashing.
9. Press [ADD] until the display shows "0".
10. Press [ENTER].
11. The screen will display "ON-OFF" again as the unit saves the settings.
12. Once the new settings are saved, the timer will start counting.
Please note that these instructions are specific to the gas engine timer setup, as illustrated in Figure 1 of the manual. If your auto drain solenoid timer valve has a different setup, such as for a diesel engine or electric motor, please refer to the appropriate section in the manual for programming instructions.
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