Navien NCB-210 Service Manual

5.2.8 060Error
Error occurrence conditions and check items
Error
Description
E060
Dual Venturi error
This error message is displayed on the front panel if the wiring is disconnected or the Dual Venturi
malfunctions.
The boiler switches into Lock-Out, and performs post-purge continuously and operates the pump.
Check items
1.
Check that the Dual Venturi is operating correctly.
2. Check that the wiring harness is connected correctly and the cables are not damaged.
Yes
Reset the Unit
Is Dual venturi
closed?
NO
Is Dual venturi
repeatedly open
and closed?
Is Dual venturi open?
Is Dual venturi wire
normal?
Is Dual venturi
repeatedly open and
closed?
Replace the Dual
venturi
Replace the controller
Is Dual venturi OFF?
Is Dual venturi ON?
Reset the Unit
Check the Dual
venturi wire
Replace the Dual
venturi
Replace the controller
NO
Yes
Yes
Yes
NO
NO
Yes
NO
Dual venturi OFF
Dual venturi ON

Navien NCB-210 Specifications

General

Brand	Navien
Model	NCB-210
Category	Boiler
Language	English