EUROM Coolsmart 90 Manuel D'utilisation page 73

Functions of the control panel
1. ON / OFF
2a. < >
Buttons to increase temperature (<) / decrease temperature (>). Setting
temperature in steps of 1°C (17°C to 30°C) or by using the Timer (0-24 hours). The
control system can show temperatures in °C and in °F. If the temperature is shown
in °F, then press <> simultaneously for 3 seconds to show the temperature in °C.
2b. LED display
The display shows the set temperature in °C or °F and the timer setting. The
room temperature is shown at the dehumidifying and fanning functions. The LED
display also shows the following error and safety codes:
E1: Sensor error of the room temperature
E2: Sensor error of the dehumidifying temperature
E3: Sensor error of the condenser temperature
E4: Communication display error
EC: Failure of the refrigerant leakage detection
E7: Zero-crossing failure, PCB (print plate) failure
P1: Water reservoir is full: close the discharge hose at the lowest water
discharge point and let the accumulated water flow out (also see the section on
water discharge). If this code recurs, contact your supplier.
Remark: When one of the aforementioned faults occurs, switch off the air
conditioner and check for possible obstacles. Restart the air conditioner. If the
error notification continues to appear, switch off the appliance and remove the
plug from the socket. Contact your supplier or a qualified maintenance technician
for checking and repair.
73