NTI Boiler: Control panel buttons and display layout
Control panel buttons and display layout on a NTI boiler: Front panel has ON/OFF, DHW +/- (item 2), MENU (item 3), HISTORY (item 4), RESET (item 5), OK (item 6), ESC (item 7), CH +/- (item 8) and the display (item 9). The ON/OFF button lights white when the boiler has power and stays dark during an error or power failure. The RESET button lights red on a lockout. A short MENU press opens the user menu and a long MENU press opens the info menu.
Applies to: TRX150 control panel
How to fix control panel buttons and display layout: step by step
- Press ON/OFF to power the boiler on or off.
- Press MENU briefly for the user menu.
- Press and hold MENU for the info menu.
- Use the CH +/- or DHW +/- buttons to change setpoints from the home screen.
If the unit shows an error code, look it up: NTI Boiler codes
Models
TRX085TRX110CTRX150TRX199TRX199C
Source: NTI TRX150 manual, p. 62. Written in our own words as a summary; always check the original manual.
General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.