Navien NFB Series User Manual

42 Installation de la tuyauterie du circuit
3.6.8 Schéma de câblage - Système de zones
générique avec circulateurs
<NFB>
COM
NO
NC
ZONE1
COM
NO
NC
ZONE2
COM
NO
NC
ZONE3
AC24VN
SUPPLY RETURN OUTDOOR DHW TANK
AC24VL
LWCO
R
W
C
R
W
C
R
W
C
R
W
C
COM
A/H DHW PRI
NO NC N L N L
N
L
Zone1 T/S Zone2 T/S Zone3 T/S Zone4 T/S Zone5 T/S
Zone6 T/S
Zone1 Pump Zone2 pump Zone3 Pump Zone4 Pump Zone5 Pump Zone6 Pump
T/T
AC24VN
SUPPLY RETURN OUTDOOR DHW TANK
R
W
C
R
W
C
R
W
C
R
W
C
Contrôleur de zone générique
<NFB>
Pompe de chaudière
(max. 2,5A)
COM
NO
NC
ZONE1
COM
NO
NC
ZONE2
COM
NO
NC
ZONE3
AC24VN
SUPPLY RETURN OUTDOOR DHW TANK
AC24VL
LWCO
R
W
C
R
W
C
R
W
C
R
W
C
COM
A/H DHWPRI
NO NC N L N L
N
L
COM NO NC N L N L
N
L
Mise à la terre de la pompe
3.6.7 Schéma de câblage - Système de zones
générique avec vannes de zone
COM
NO
NC
ZONE1
COM
NO
NC
ZONE2
COM
NO
NC
ZONE3
AC24VN
SUPPLY RETURN OUTDOOR DHW TANK
AC24VL
LWCO
R
W
C
R
W
C
R
W
C
R
W
C
COM
A/H DHW PRI
NO NC N L N L
N
L
Zone1 T/S Zone2 T/S Zone3 T/S Zone4 T/S Zone5 T/S
Zone6 T/S
Zone1 Valve Zone2 Valve Zone3 Valve Zone4 Valve Zone5 Valve Zone6 Valve
T/T
AC24VN
SUPPLY RETURN OUTDOOR DHW TANK
R
W
C
R
W
C
R
W
C
R
W
C
Contrôleur de zone générique
<NFB>
<NFB>
Pompe du système
(max. 2,5A)
Pompe de chaudière
(max. 2,5A)
COM
NO
NC
ZONE1
COM
NO
NC
ZONE2
COM
NO
NC
ZONE3
AC24VN
SUPPLY RETURN OUTDOOR DHW TANK
AC24VL
LWCO
R
W
C
R
W
C
R
W
C
R
W
C
COM
A/H DHWPRI
NO NC N L N L
N
L
COM NO NC N L N L
N
L
Mise à la terre de la pompe

Navien NFB Series Specifications

General

Type	Condensing Boiler
Fuel Type	Natural Gas or Propane
Heat Exchanger	Stainless Steel
Vent Type	Direct Vent
Vent Diameter	2" or 3"