About the Boiler 43
3.6.9 Wiring Diagram - Air Handler
COM
NO
NC
ZO
NE1
COM
NO
NC
ZO
NE2
COM
NO
NC
ZO
NE3
AC24VN
SUPPLY
RETURN
OUTDOOR
DHW TANK
AC24VL
LWCO
R
W
C
R
W
C
R
W
C
R
W
C
COM
A/H
D
H
W
PRI
NO
NC
N
L
N
L
N
L
AC24VN
SUPPLY
RETURN
OUTDOOR
DHW TANK
R
W
C
R
W
C
COM
A/H
DHW
PRI
NO
NC
N
L
N
L
N
<Air Handler>
R
W
C
R
W
C
<NFB>
If you are using the navien manifold system, connect the pump
wires to the system pump. If you are not using the navien manifold
system, connect the pump wires to either the system pump or the
boiler pump.
<NFB>
System Pump
(max. 2.5 A)
Boiler Pump
(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
DHW
PRI
NO
NC
N
L
N
L
N
L
COM
NO
NC
N
L
N
L
N
L
Pump Ground
3.6.10 Wiring Diagram - DHW System with Indirect
Tank
When connecting the Aquastat
<Aquastat>
<NFB>
COM
NO
NC
ZO
N
E1
COM
NO
NC
ZON
E2
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
DH
W
PRI
NO
NC
N
L
N
L
N
L
AC24VN
SUPPLY
RETURN
OUTDOOR
DHW TANK
R
W
C
R
W
C
R
W
C
R
W
C
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
Generic Zone Controller
Содержание NFB Series
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Страница 223: ...111 Annexes 12 6 Schéma des composants et nomenclatures 12 6 1 Boîtier 11 6 14 5 12 1 13 10 9 3 1 8 15 7 4 2 3 2 ...
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