Toyotomi FB-38N(FS) - Manual (Page 17)

17
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.