The Structure And Its Description - Navien KDB-203 STC Instruction Manual

The structure and its description

The Structure of the boiler
Operation and display panel
* KDC-104P(E): DHW Priority Model
4
POWER : displays the status of power on /off
KDC-104CE
COMBUSTION : displays the status of the burner combustion.
PUMP : displays the operating status of the circulation pump.
HOT WATER : displays the operating status of heating water.
LOW LEVEL : displays the status of water shortage, supply water
and drain off air.
OVERHEAT : displays the status of the tube overheated, press the
reset button and set the thermostat low. Even then, the same
KDC-104P(E)
status happens again, and contact our sales agency, commercial
agency .
SENSOR : displays the connection status of malfunction of the
sensor which senses the temperature of the tube.
MISFIRE : press the reset button on the panel. Even then the
same status repeats again, and contact our sales agency.
Model : KDB-203STC