Navien NCB-24LDWE User's Information Manual page 20

Condensing Combi Boiler
User's Information
Manual
Getting Service
If your boiler requires service, you have several options for getting service:
Contact an official Technical Assistance Service (TAS) at 0844 332 2323 or go to the website
(www.navien.co.uk).
For warranty service, always contact an official Technical Assistance Service (TAS) first.
Contact the technician or professional who installed your boiler.
Contact a Gas Safe Registered engineer.
When contacting an official Technical Assistance Service (TAS), please have the following
information available:
Model number
Serial number
Date purchased
Installation location and type
Error code, if any appears on the front panel display
Navien LTD
3000 Hillswood Drive, Hillswood Business Park, Chertsey, Surrey, KT16 0RS, UK
TEL 0844 332 2323 www.navien.co.uk
Version: 1.00 (Jun.17.2016)