NTI Boiler: Ceramic fiber dust in the combustion chamber
Ceramic fiber dust in the combustion chamber on a NTI boiler: Combustion chamber insulation contains ceramic fiber that can form cristobalite at high temperature. Limit dust exposure.
Applies to: TRX150
How to fix ceramic fiber dust in the combustion chamber: step by step
- Wet the combustion chamber lining before disturbing it to prevent dust.
- Wear an N95 NIOSH certified respirator, long sleeves, gloves and eye protection.
- Wash contaminated clothing separately and rinse the washer.
- If dust reaches the eyes, irrigate immediately. If breathing is affected, move to fresh air.
Safety: Gas, electrical and refrigerant work must be done by a licensed technician. Turn off power and gas before servicing, never bypass a safety control, and always follow the manufacturer's manual for your exact model.
If the unit shows an error code, look it up: NTI Boiler codes
Source: NTI TRX150 manual, p. 96. 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.