Instructions / Assembly

76
Start/Adjust
INSTALLATION INSTRUCTIONS
Maintenance Notice
Maintenance notice is an optional control and is inactive
as default. Maintenance notice reminds users of water
heater maintenance activities such as flushing the heat
exchanger or replacing the water treatment filter (if
applicable) in order to maximize the life of your tankless
water heater. Contact technical service department
listed on page 26 of this use and care manual if you are
not familiar with these maintenance activities.
Turn off the remote control.
Turn off the gas and water to the water heater by
closing the shut-off valves.
Remove the front cover panel on the water heater.
Find DIP switch 2 located in the top-right portion of the
control board. The switch labeled “DIP 2” is the bottom
switch.
The factory settings for this switch should all be in the
OFF position (DOWN).
Change the third and fourth switches on “DIP 2” to the
ON position (UP).
Push and hold “Max” button until “ON” is shown on the
display of the remote control.
Change the third and fourth switches on “DIP 2” to the
OFF position (OFF).
1
2
3
MIN
MAX
ADJ
6
5
As set
from factory
MIN MAX ADJ
8
Control Board
Dip Switches
4
7
MIN
MAX
ADJ