Navien KDB-203 STC, Instruction Manual

Page: 6 / 36

6
The Structure of the boiler
Operation and display panel
POWER : displays the status of power on /off
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
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.
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Model : KDB-353STC
Η3&4&5#6550/
Θ108&3#6550/
Ι300.5)&3.045"5
Ρ"*3'-08$0/530-
Κ*(/*5*0/53"/4'03.&3
Λ'-".&%&5&$503 DET
$*3$6-"5*0/16.1Ο
"6507"-7&΢
&-&$530/*$16.1Ν
&9)"645*/(7"-7&Μ
&91"/4*0/5"/,Π
0*-'*-5&3Ξ
KDC-104CE
KDC-104P(E)
* KDC-104P(E): DHW Priority Model