Specifications; Device Layout - Navien H2Air Installation Manual

1.2 Specifications

Refer to the following table for product specifications.
Items
Model name
Device type
Installation type
Connections

1.3 Device Layout

Refer to the following diagram for the product layout.
6 About the H Air
2
Specifications
KDO-A100
Add-on controller for Navien water heaters
Snap-on
(onto the water heater PCB tray)
Main connector socket to water heater
Main control connector (13-pin cable)
Thermostat input terminals
Contacts for one thermostat (1 or 2-stage)
Outdoor sensor connection terminal
Contacts for one outdoor sensor
Output terminal to the air handler unit
Contacts for one AHU (1 or 2-stage)