Dip Switch Settings - Navien CH-180 Installation Manual

Combination Water Heater / Heating Boiler

DIP Switch Settings:

There are two sets of DIP switches; one set has 6 switches and the other
has 8 switches.
Set of Dip Switch #1. (6 Switches):
1
2
3
4
5
6
#1 & 2: Burner Operation Mode Select
Normal Operation
Maximum Operation
Minimum Operation
3 Stage Minimum
This dip switch set up is only for Factory use.
Operation Select 1
Operation Select 2
Gas Type Select Liquid Propane
Vent Select Individual Vent
Model Select 1
Model Select 2
(1) Operation Mode Select
NG
Common Vent
Factory Setting
OFF OFF
ON OFF
OFF ON
ON ON
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