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Navien NFB Series - Page 148

Navien NFB Series
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36 Installation de la tuyauterie du circuit
Avec raccordements de 24VCA
COM
A/H DHW PRI
NO
NC N L N L
N
L
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
Pompe de zone 1
(max. 2,5 A)
Pompe de zone 2
(max. 2,5 A)
Pompe de zone 3
Pompe de
chaudière
(max. 2,5 A)
LWCO
AC24VL
AC24VN
NC
COM
ZONE3
COM
NC
NC
ZONE3
AC24VN
SUPPLY RETURN OUTDOOR DHW TANK
AC24VL
LWCO
R
W
C
R
W
C
R
W
C
R
W
C
24 VAC N
Thermostat Input
24 VAC L
24 VAC N
Thermostat Input
24 VAC L
24 VAC N
Thermostat Input
24 VAC L
Mise à la terre de la pompe

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