Other: Combi Boiler tips
Short, practical technician tips on other for combi boiler. Check each one against the manual for your exact model before acting.
Read live data (Status Information menu)
Navien · NCB-190/060H to NCB-250/150H
Read-only list of boiler operating data.
- Press Menu, choose 1. Status Information.
- Turn the Command dial to scroll items, press it to see a value.
- Press Back to leave.
Read the error history
Navien · NCB-250/150H, NCB-240/130H, NCB-240/110H, NCB-190/080H, NCB-190/060H
The last 10 errors are listed in the menu.
- Press Menu.
- Choose 4. Error History to see the last 10 errors.
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.
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.