Navien NPE-240A Operation Manual

Getting Service
If your water heater requires service, you have several options for getting service:
Contact Technical Support at 1-800-519-8794 or on the website: www.navien.com.
For warranty service, always contact Technical Support .
Contact the technician or professional who installed your water heater.
Contact a licensed professional for ected system (for example, a plumber or electrician).
When you contact Technical Support, please have the following information at hand:
Model number
Serial number
Date purchased
Installation location and type
Error code, if any appears on the front panel display
Navien, Inc.
800.519.8794 www.Navien.com
20 Goodyear, Irvine, CA 92618
Operation Manual
NPE Condensing Water Heaters
THE LEADER IN CONDENSING TECHNOLOGY
Version: 5.3 (June. 05, 2018)
20026535F

Navien NPE-240A Specifications

General

Type	Tankless
Fuel Type	Natural Gas or Propane
Energy Factor	0.97
Energy Efficiency	97%
Voltage	120V
Ignition Type	Electronic
Maximum Input	199, 900 BTU/h
Water Connection Size	3/4"
Gas Connection Size	3/4"
Warranty	15-year on heat exchangers, 5-year on parts, 1-year on labor
Dimensions	17.3" W x 13.2" D x 27.4" H