Idiomas disponibles
Idiomas disponibles
Er05
High pressure protection
If this error occurs 3 times in 30 minutes,
unplug the pump to clear the error.
Er06
Low pressure protection
If this error occurs 3 times in 30 minutes,
unplug the pump to clear the error.
Er09
Connection error between the main board
and the HMI board
Er010
Connection error between the main board
and the compressor driver board
Er11
Temperature difference too high between
inlet and outlet water temperature
If this error occurs 3 times in 30 minutes,
unplug the pump to clear the error.
Er12
Compressor discharge gas temperature
too high
Er13
Outdoor air temperature range protection
Er14
Water temperature at outlet too low for
cooling mode
Er15
Water intake temperature sensor
malfunction
Er16
Evaporator temperature sensor error
Er18
Compressor discharge gas temperature
sensor error
If this error occurs 3 times in 30 minutes,
unplug the pump to clear the error.
23
Insufficient water flow
Excess refrigerant gas
Defective 4-way valve
High pressure switch disconnected or
defective
Insufficient refrigerant gas
Defective 4-way valve
Low pressure switch disconnected or
defective
Bad connection
Defective HMI board
Defective main board
Bad connection
defective compressor driver board
Defective main PCB
Insufficient water flow
Insufficient refrigerant gas
The outdoor air temp is beyond the
unit working temp range
The sensor is abnormal or too close to
the heat exchanger surface
Insufficient water flow
Sensor disconnected or defective
Sensor disconnected or defective
Sensor disconnected or defective
Check water pump operation
and openings of by-pass inlet/outlet
valves
Check the correct operation of
the flow controller
Check and readjust the
refrigerant volume
Replace the 4-way valve
Reconnect or replace high
pressure switch
Check and readjust the
refrigerant volume
Replace the 4-way valve
Reconnect or replace low
pressure switch
Check wiring connections
between remote control and PCB
Replace the HMI
Replace the main board
Check wiring connections
between PCB and inverter module
Replace the compressor driver
board
Replace the main board
The error code will disappear after
3 minutes and the unit will start
working again.
Check and readjust the
refrigerant volume and check for gas
leaks
Unit stops working (please wait)
Change the position for ambient
temp sensor to right position
Check water pump operation
and openings of by-pass inlet/outlet
valves
Reconnect or replace sensor
Reconnect or replace sensor
Reconnect or replace sensor
