Navien NaviCirc Installation And Operation Manual page 33

Items Not Included
Push Button Switch
(#GXXX001426)
In addition to activating the HotButton using push
Note
buttons, recirculation can also be started through
the NaviLink app if the optional NaviLink WiFi control
system has been installed.
Device Layout
Refer to the following diagram for the product layout.
CON1
* SIGNAL1 contacts are for optional wireless push buttons or motion
sensor accessories.
** SENSOR I contacts are connected with a piece of metal plate by default.
Remove the metal plate before connecting a temperature sensor to the
circuit board.
(#GXXX001427)
12 V SIGNAL GND 5 V
SIGNAL 1
Wall Plate
R5 C3
R7
D1 CON2
SIGNAL 2
33
Temperature Sensor
(#GXXX001640)
CON5
R1
R2
R9
R8 CON3
SENSOR I