Navien NaviCirc - Page 63

63
N
A/H
DHW PRI
L N L
N L
N L N L
Z3Z2Z1
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
City Water
Supply
Check
Valve
N
A/H
DHW PRI
L N L
N L
N L N L
Z3Z2Z1
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
* Recirculation
Pump
NaviCirc
DHW Supply
Return Water
Expansion Tank
Recirculation
Pump
(max. 2.5 A)
Neutral
(N)
Line
(L)