Navien NaviCirc Installation And Operation Manual page 81

Recirculation
Pump
(max. 2.5 A)
Neutral Neutral
Live Live
* Recirculation
Pump
lLWCO
AC24VL
AC24VN
SUPPLY RETURN OUTDOOR T/S_ZONE3 T/S_ZONE2 T/S_ZONE1 SUPPLY RETURN OUTDOOR T/S_ZONE3 T/S_ZONE2 T/S_ZONE1
TEMPERATURE SENSOR R W C R W C R W C TEMPERATURE SENSOR R W C R W C R W C
Pump Ground
DHW Supply
Return Water
81
lLWCO
AC24VL
AC24VN
NaviCirc