Navien NPE-240A Service Manual

Version 2.21
14 NPE Service Manual
Intake Air Duct
Exhaust Duct
Exhaust Limit Temperature Sensor
Exhaust Body
Ignition Transformer
Burner
Primary Heat Exchanger
Secondary Heat Exchanger
Flow Sensor
Condensate Trap
Front Panel
PCB Box
Mixing Valve
Water Inlet Filter
Power Switch
Condensate Drain Fitting
Condensate Drain Lid
Fan Motor
Dual Venturi
Gas Pipe
High Limit Switch
APS (Air Pressure Sensor)
Gas Valve
Freeze Protection Switch
Gas Inlet Fitting
Water Adjustment Valve
DHW Supply Fitting
[NPE-180S/ 210S/ 240S]
* Refer to components Diagram and Part List in page 133.

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