EasyManuals Logo

Navien NHB Series User Manual

Navien NHB Series
135 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #6 background imageLoading...
Page #6 background image
6 About the Boiler
1.1 Included Items
When you open the box, you will nd the following items with
the boiler. Check the box for each of the following items before
installing the boiler.
Installation & Operation Manual,
User’s Information Manual
Quick Installation Manual
3 in Vent Termination Caps (x2) 3 in Wall Flanges (x4)
Air Vent
Wall Mounting Bracket
(with Anti-Vibration Rubber Pad)
* I
ncluded in the L box
Tapping Screws & Anchors (x6) Pressure Relief Valve, Heating
Conversion Kit
Outdoor Temperature Sensor and
Cable
Air Vent Bushing with Gasket
[1
in to
in (NFB-301C)]
[1
in to
in (NFB-399C)]
Condensate Trap
1. About the Boiler
Universal Temperature Sensor
(with Clip)
PRV-Air Vent Adapter
(with Clip)
Caps with Gaskets (x2) Double Nipple ( in to in)
1.2 Accessories
The following optional accessories are available for the boiler.
Light Commercial Neutralizer Kit
Zone Controller
(FMZ-20/30)
Zone Controller
(FMZ-40/60)
Universal Temperature Sensor
(with clip)
Navi-Link
(Wi-Fi Control System)
Modbus Gateway
Note
The universal temperature sensor can be used as a
system temperature sensor or a DHW tank sensor.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Navien NHB Series and is the answer not in the manual?

Navien NHB Series Specifications

General IconGeneral
TypeCondensing Boiler
EfficiencyUp to 95% AFUE
Fuel TypeNatural Gas or Propane
Vent TypeDirect Vent
Vent Diameter2" or 3"
Heat Exchanger MaterialStainless Steel
Water Connections3/4" NPT
DimensionsVaries by model
WeightVaries by model
Warranty5-Year Parts

Related product manuals