Display
Error
Probable causes
Solutions
Temporary operation measures
while waiting for problem to be
solved
ERR.01
•Incorrect temperature sensor
reading
•The air and defrosting sensors are
inverted on the electronics board
•The defrosting and water sensors
are inverted on the electronics
board
•The defrosting sensor is
connected to the air input, the
air sensor is connected to the
water input, the water sensor is
connected to the defrosting input
•Reposition the temperature
sensors correctly on the main
electronics board
•Heat pump non-functional
•Incorrect reading from the
defrosting sensor
•The defrosting sensor is not
properly connected to the tube
and is measuring air
•Reposition the defrosting sensor
properly in the tube
•The heat pump has run out of
refrigerant fluid
•There is a leak in the refrigerant
circuit
•Find and repair the leak before
filling the refrigerant circuit
•The expansion valve is not
working
•The expansion valve bulb is
damaged or broken due to
work being carried out on the
appliance, or it being in contact
with a part that vibrates
•Replace the expansion valve
•The compressor is not working
and safety temperature is
activated
•Defect in compressor
•Replace the compressor
ERR.02
•Incorrect temperature sensor
readings
•The air and water sensors are
inverted on the electronics board
•The defrosting sensor is
connected to the air input, the
air sensor is connected to the
water input, the water sensor is
connected to the defrosting input
•Reposition the temperature
sensors properly on the main
electronics board
•Appliance non-functional
ERR.03
•Incorrect temperature sensor
readings
•The defrosting sensor is
connected to the air input, the
air sensor is connected to the
water input, the water sensor is
connected to the defrosting input
•Reposition the temperature
sensors properly on the main
electronics board
•Appliance non-functional
ERR.04
•Incorrect defrosting and water
sensor readings
•The defrosting and water sensors
are inverted on the electronics
board
•Reposition the temperature
sensors properly on the main
electronics board
•Heat pump non-functional
ALARME
EP
R
0
•The display screen electronics
board has a memory problem
•The display screen of the
electronics board is damaged
•Replace the display screen of the
electronics board
•Appliance non-functional
ERR.08
•Incorrect defrosting sensor
readings
•The defrosting sensor is defective
•Replace thge sensor
•Appliance in alternative mode
-
installer
HEAT PUMP WATER HEATER 200 -270L AIR D/2 -
manual
-
-
installer
HEAT PUMP WATER HEATER 200 -270L AIR D/2 -
manual
-
20