Navien service. It will say post purge. Then DHW wait then stand by(00)

Navien service. It will say post purge. Then DHW wait then stand by(00)


Image gallery: Navien Dhw Wait Mode

Navien service. It will say post purge. Then DHW wait then stand by NCBH Series Series Navien NCBH Condensing CombiBoiler Navien Navien NCB190/060H 160,000 BTU DHW 60,000 BTU HTG Condensing CombiBo Navien DHW Flow Sensor NAVIEN DHW PLATE HEAT EXCHANGER Pro North Heating Inc. Navien Boiler Error Codes, Faults & Problems Boiler Central Navien H2Air DHW System Sub Zero Heating & Cooling