NTI Boiler: Start test mode for manual firing
Start test mode for manual firing on a NTI boiler: Test mode runs the boiler at a fixed output and can be started from the parameter menu or by holding Reset. It ends by itself after 30 minutes or when Reset is pressed.
Applies to: TRX boiler
How to fix start test mode for manual firing: step by step
- Open the complete menu and go to parameter 2.7.0.
- Choose TEST+ for maximum heating power, maximum DHW power, or minimum power.
- Or hold the Reset button for 10 seconds to start test mode.
- Press Reset to end test mode early, or wait 30 minutes for it to stop.
If the unit shows an error code, look it up: NTI Boiler codes
Models
TRX085TRX110CTRX150TRX199TRX199C
More service & test modes tips for boiler
Source: NTI TRX150 manual, p. 74. 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.