Hyundai HSH-121NBE, Service Manual

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②
Double 8 display
When the air conditioner is firstly turned on and started, the nixietube displays the current set
temperature in a default manner (the set temperature range is 16-30
℃
). When receiving the
displayed and set temperature signal, the nixietube displays the set temperature; when receiving
the displayed signal of ambient temperature, the nixietube displays the current ambient
temperature of the room. In case that the remote controller sets other modes, the display remains
unchanged. When the ambient temperature is displayed and the remote controller receives
effective remote control signal, the set temperature will display for 5 seconds and then turn to
ambient temperature display. In case of thermo-bulb failure of the ambient temperature, “F1” is
displayed; in case of indoor thermo-bulb failure, “F2” is displayed; in case of jumper cap failure
protection, “C5” is displayed.
(10) PG motor locked-rotor protection
When the fan is turned on, if the engine operates at a lower rotating speed for a continuous period
of time, the operation shall be stopped, and the locked-rotor shall be displayed, in order to prevent
the engine from automatic protection; if the engine is turned on, the double 8 nixietube will
display locked-rotor failure code H6; if the engine is turned off, the locked-rotor failure
information will not be displayed.
(11) Power-off memory function
Memory contents: mode, upper and lower purge, light, setting temperature and setting wind speed.
After power off, supply power again to enable automatic starting up according to memory
contents. If timing function is not set in the last remote control command, the system remembers
the last remote control command and operates in the mode set by the last remote control command.
If ordinary timing function is set in the last remote control command and system is powered off
before reaching timing time, the system remembers timing function in the last remote control
command after being powered on again. The timing time is calculated upon from supply of power.
If timing function is set in the last remote control command, when the timing time is reached, and
system is powered off after conducting actions according to set timed starting and closing, the
system will remember running mode before power failure after being powered on again, and no
timing action is conducted: moment timing does not have memory function.
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