EasyManuals Logo

Navien NFB Series User Manual

Navien NFB Series
232 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #150 background imageLoading...
Page #150 background image
38 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
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
Pompe ECS
(max. 2,5 A)
Pompe de zone 2
(max. 2,5 A)
Pompe de zone 3
(max. 2,5 A)
Pompe de
chaudière
(max. 2,5 A)
LWCO
AC24VL
AC24VN
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
Thermostat 1
24 VAC N
Thermostat Input
24 VAC L
Aquastat d’eau
chaude sanitaire (priorité)
Thermostat 2
24 VAC N
Thermostat Input
24 VAC L
Thermostat 3
24 VAC N
Thermostat Input
24 VAC L
Mise à la terre de la pompe
Remarque
Si le réservoir d’eau chaude sanitaire est branché au raccordement prioritaire, l’entrée T/S Zone 1 nest pas disponible.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Navien NFB Series and is the answer not in the manual?

Navien NFB Series Specifications

General IconGeneral
TypeCondensing Boiler
Fuel TypeNatural Gas or Propane
Heat ExchangerStainless Steel
Vent TypeDirect Vent
Vent Diameter2" or 3"

Related product manuals