Fisher FSK-180B-EU Operating And Installation Instruction Manual page 35

memorize startup and stop status of the unit or not at unit.01
displayed in the region of displaying setting temp indicates
memorizing start and stop status of the unit after power
off .02, quit by pressing ON/OFF button ,indicates not
memorizing. If after the interface of memorizing startup and
stop status of the unit appears, there is no operation in 20s
when the system responds the last press of one button, the
system will trip off the menu and display normal stop interface,
but it also memorizes present information.
10）Malfunction Display (Fig.19)
If malfunction happens during operating of the unit, ERROR will
blink with error code displayed. For example, the right figure
indicates compressor low-pressure protection.
Codes Malfunction
E0 Water pump malfunction
E1 Compressor high-pressure protection
E2 Indoor anti-freezing protection
E3 Compressor low-pressure protection
E4 Compressor high-temp. exhaust protection
E5 Compressor overload protection
E6 Communication malfunction
E8 Indoor fan protection
E9 Water-full protection
F0 Air inlet indoor ambient temp. sensor malfunction
F1 Evaporator temp. sensor malfunction
F2 Condenser temp. sensor malfunction
F3 Outdoor ambient temp. sensor malfunction
F4 Exhaust ambient temp. sensor malfunction
F5 Ambient temp. sensor malfunction in displayer
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TIMER
Fig.18
Fig.19
TIMER
Fig.19