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Navien NPE Series Specification Sheet

Navien NPE Series Specification Sheet

Tankless water heaters
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Premium Condensing
Tankless Gas Water Heater
ANSI Z21.10.3/CSA 4.3-2011
1/2" gas pipe up to a length of 24 ft*
2" PVC vent up to 60 ft**
using 3" PVC vent
NPE-180A
NPE-210A
NPE-240A
NPE-180A
NPE-210A
NPE-240A
Dual Primary and Secondary Stainless Steel Heat
Exchangers
Built-in Control Panel
TM
Technology
Buffer Tank
Recirculation Pump
INTELLIGENT Preheating
Temperature Options
Ready-Link Multi-System
Reduced pressure loss
Ease of Maintenance and Service
Freeze Protection
NPE-180A
NPE-210A
NPE-240A
Natural Gas (NG)
Mobile/Manufactured Homes
CSA, NSF 5, AB1953
(see Navien Limited Warranty)
Optional accessories
Remote Controller
Plumb Easy Valve Set (3/4")
NR-20DU
(UA0900001A - Standard)
(30009757A)
(UA0900002A - Lead Free)
NPE Series Tankless Water Heaters
150 ft**
Propane (LPG)
SCAQMD
Condensate Neutralizer
(UA1300001A)
Specification Sheet
Sleek Design Compatible
Sleek Design
Compatible
-
with
2" PVC Vent
1/2" Gas Pipe
and
2" Intake Cap
2" Coupling
2" Pipe
Non-Direct Vent (Indoor)
Direct Vent (Indoor)
Outdoor Vent Kit
Ready-Link
Communication Cable
(30010605A for NPE-180A)
(BCRA1129)
(30010604A for NPE-210A/240A)
Diagnostics
Information
Reset
NEW! Built-In Control Panel
Diagnostics
with
ith
Indoor
Outdoor
and
Venting Options
Outdoor
Vent Cap
Non-Direct Vent (Outdoor)
3" Vent Termination Caps
and Wall Flanges
(BH2535006A)
Up
Down
Power ON/OFF

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Questions and answers

Alan Martin
March 11, 2025

I have a new Navian model NPE-18082. That model is not listed anywhere in the manual with the unit. I need it to be for propane. How do I confirm it is propane. It clearly shows it is NG

User image 67d04bc0f258c
1 comments:
Mr. Anderson
May 14, 2025

To confirm if the Navien model NPE-180A2 is set up for propane instead of natural gas, check for the following:

1. Conversion Sticker: Look for a sticker on the side of the unit (the side with the serial and model number). It should be filled out with the conversion date, kit number, and installer information.

2. Propane Orifice Installed: Confirm that the propane orifice has been installed in place of the natural gas orifice.

3. O-rings and Screws: Ensure that the correct O-rings (including the figure-eight O-ring) and screws are seated properly after conversion.

If these elements are present and correctly installed, the unit has been converted to propane.

This answer is automatically generated

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Summary of Contents for Navien NPE Series

  • Page 1 NPE Series Tankless Water Heaters Premium Condensing Specification Sheet Tankless Gas Water Heater ANSI Z21.10.3/CSA 4.3-2011 1/2” gas pipe up to a length of 24 ft* 2” PVC vent up to 60 ft** 150 ft** using 3” PVC vent Diagnostics...
  • Page 2: Specifications

    NPE Series Tankless Water Heaters Premium Condensing Specification Sheet Tankless Gas Water Heater Dimensions Specifications Item NPE-180A NPE-210A NPE-240A Natural Gas 15,000-150,000 BTU/H 19,900-180,000 BTU/H 19,900-199,900 BTU/H 1.5" (38mm) 14.3" (364mm) Heat Capacity (Input) Propane Gas 15,000-150,000 BTU/H 19,900-180,000 BTU/H 19,900-199,900 BTU/H 35°F(19°C) Temp Rise...

This manual is also suitable for:

Npe-180aNpe-210aNpe-240a