Olimpia splendid Bi2 WALL AR 1000 Manual De Instalación Y Mantenimiento página 45

.3 - SYMPTOMS THAT DO NOT INDICATE APPLIANCE MALFUNCTIONING
7
SYMPTOM 1: White mist escaping from the appliance
If the cooling function is started in a room with high humidity level an the inside of the appliance is very
contaminated, the distribution of the temperature is not regular. In this case, it will be necessary to clean the
inside of the appliance.
Contact your dealer for additional details regarding cleaning the appliance.
This operation requires a qualified professional.
SYMPTOM 2: Noise during cooling
a. The appliance emits a low and continuous noise, like hissing, in cooling mode or when stopping.
This noise is caused by operation of the drain pump (optional accessory).
b. The appliance emits a squealing noise, like a squeak, when the system stops after operation in heating mode.
This noise is caused by the expansion and contraction of the plastic parts due to temperature changes.
SYMPTOM 3: Dust escaping from the appliance
a. This occurs when the appliance is used for the first time after a long period of time and depends on the
accumulation of dust inside the appliance
SYMPTOM 4: The appliance gives off odours
a. The appliance can absorb the odour of rooms, furniture, cigarettes, etc. and return them to the environment.
8 - TROUBLESHOOTING
If one of the following anomalies occurs, switch the appliance off, disconnect it from the electric
power supply and contact your dealer.
a. A safety device, such as a fuse or switch, intervenes frequently.
b. The appliance has a water leak.
c. Other malfunctioning.
8.1 - LOCKED FAN FUNCTION
a. When the printed circuit board receives from the fan motor an incorrect speed feedback (motor not
connected, locked, broken, etc.), the green led starts blinking 6 times after 5 seconds and the speed
signal to the motor is set to minimum speed.
b. After 20 seconds of operation of the fan motor, the circuit board tries again to check the feedback
received from the motor for 10 seconds.
c. If the error persists for 5 consecutive times, the motor is switched off and the green led starts blinking
2 times.
To restore the system, the circuit board must be switched off and on again.
Bi2 WALL AR 1000 - 1200 - 1400
EN - 17