Navien NaviCirc User Manual

67
N
A/H
DHW PRI
L N L
N L
N L N L
Z3Z2Z1
SUPPLY
TEMPERATURE SENSOR
RETURN OUTDOOR T/S_ZONE3
R
W
C
T/S_ZONE2
R
W
C
T/S_ZONE1
R
W
C
AC24VN
AC24VL
lLWCO
R
W
C
T/S_Recir
COM NO NC
ZONE_V/V3
COM NO NC
ZONE_V/V2
COM NO NC
ZONE_V/V1
N
A/H
DHW PRI
L N L
N L
N L N L
Z3Z2Z1
SUPPLY
TEMPERATURE SENSOR
RETURN OUTDOOR T/S_ZONE3
R
W
C
T/S_ZONE2
R
W
C
T/S_ZONE1
R
W
C
AC24VN
AC24VL
lLWCO
R
W
C
T/S_Recir
COM NO NC
ZONE_V/V3
COM
* Recirculation
Pump
Return Water
City Water
Supply
Expansion Tank
Check Valve
Recirculation
Pump
(max. 2.5 A)
Neutral
(N)
Line
(L)
N
A/H
DHW PRI
L N L
N L
N L N L
Z3Z2Z1
SUPPLY
TEMPERATURE SENSOR
RETURN OUTDOOR T/S_ZONE3
R
W
C
T/S_ZONE2
R
W
C
T/S_ZONE1
R
W
C
AC24VN
AC24VL
lLWCO
R
W
C
T/S_Recir
COM NO NC
ZONE_V/V3
COM NO NC
ZONE_V/V2
COM NO NC
ZONE_V/V1
N
A/H
DHW PRI
L N L
N L
N L N L
Z3Z2Z1
SUPPLY
TEMPERATURE SENSOR
RETURN OUTDOOR T/S_ZONE3
R
W
C
T/S_ZONE2
R
W
C
T/S_ZONE1
R
W
C
AC24VN
AC24VL
lLWCO
R
W
C
T/S_Recir
COM NO NC
ZONE_V/V3
COM
Wired
HotButton
Wired
HotButton
NaviCirc
DHW Supply
Wired
HotButton

Navien NaviCirc Specifications

General

Category	Control Unit
Brand	Navien
Model	NaviCirc
Compatibility	Compatible with Navien tankless water heaters
Temperature Control	Maintains desired water temperature
Installation	Wall-mounted
Display	LED indicators
Power Source	Electrical
Functionality	Controls recirculation pump to minimize temperature fluctuations and reduce cold water waste