Navien NHB-055 Service Manual page 47

Item
(8) Dual Venturi
(9) LWCO
( ) Air Handler Output
▷
( )DHW priority Output
◁
Version 1.0
Description
Indicating current Dual Venturi
status.
Indicating current LWCO input
status.
Indicating current Air Handler
Interface output status.
Indicating current DHW priority
output status
In case of Dual Venturi Off.
In case of Dual Venturi On.
In case of LWCO Off.
In case of LWCO On.
In case of Air Handler Output Off.
In case of Air Handler Output On.
In case of DHW Priority Output Off.
In case of DHW Priority Output On.
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NHB Service Manual 47