Owner's Manual

ERROR CODE IN DISPLAY

When the water heater is malfunctioned, the unit stops the operation automatically and Display

indicates Error Code (“E” & “Number”) alternately by flashing.

Display CAUSE RESULT

E + 0 Disconnected model setting jumper terminal

E + 2 Flame sensor detected flame before ignition

E + 3 Disconnected thermistor

E + 4 High limit switch activated

E + 5 Tip-over switch activated

E + 6 Extinguished after ignition

E + 7 No ignition

Out of fuel

Refuel

E + 8 Blower motor malfunction

E + 9

Heat exchanger bi-metal switch

or Thermal fuse activated

E +

┣

E + Ξ

E +

–

Malfunction of remote controller or remote controller

cord

Operation stops

and operation

lamp and display

are flashing.

NOTE: To restart the unit, tunr the unit off by pressing “POWER SWITCH” and after 5 seconds

press “POWER SWITCH” to turn it on once again.

NOTE: Press the Reset Button of Heat Exchanger Bi-metal Switch to reset the unit when Heat

Exchanger Bi-metal Switch is activated. Make sure to disconnect the Power supply

cord before pressing the Reset Switch of Heat Exchanger Bi-metal Switch.