2
Contents
6.1 Covering the Clamps with Front Cover
6.5 Component Assembly Diagrams and
6.7 Navien H2Air Add-on Controller Kit
6.8 Requirements for the State of
7. LIMITED WARRANTY NAVIEN, INC.
1. Important Safety Information
3. Installing the Water Heater
3.1 Choosing an Installation Location
3.2 Mounting the Water Heater to the Wall
3.4 Connecting the Water Supply
3.5 Venting the Water Heater (Indoor Models
3.6 Connecting the Power Supply
4. Configuring the Remote Controller
4.2 Connecting the Extension Cable
4.3 Attaching the Wall Mounting Bracket
4.5 Multi Remote Controller System
4.8 Setting the Recirculation Timer
4.10 Canceling all Timer Settings
5. Installing a Cascade System
5.2 Connecting the Communication Cables
Contents
Product Installation Information
Model
Date Purchased
Gas Type
Serial Number