Malfunction Code Of Outdoor Unit - EAS ELECTRIC ETH-10VB Manual De Instalación Y Manual De Usuario

● Mishandling in operation:
If mishandling happens because of lighting or mobile wireless,
please shut off the manual power switch, and turn on again, then
push the ON/OFF button.
When the protection equipment starts, please shut down the
manual power switch, and restart operation after problem is
solved.
12.2 About power cut
If power is cut during operation, stop all the operation immediately.
Power comes again. The lamp on the display panel of indoor unit
flashes. And then unit will auto-restart.
12.3 Heating capacity
The heating operation is a heat-pump process that heat will be
absorbed from outdoor air and released to indoor water. Once
the outdoor temperature is decreased, heating capacity
decreased corredpindingly.
Other heating equipment is suggested to be used together when
outdoor temperature is too low.
In some extreme cold upland that buy another inddoor unit
equipped electrical heater will obtain better performance.(Refer
to indoor unit owner's manual for details)
1.
The motor in Indoor Unit will continue running for 20~30
seconds for to remove residual heat when the Indoor
Unit recoeiving OFFcommand during heating operation.
2. If the heat pump malfunction occurs because of disturb,
pleasereconnect the heat pump to power, then turn on it
again.
12.4 Compressor protection feature
A protection feature prevents the heat pump from being
activated for approximately several minuites when it restarts
immediately after operation.
12.5 Cooling and heating operation
The the indoor unit in the same system can not run cooling
and heating at the same time.
If the Heat Pump Administrator has set running mode, then
the heat pump can not run on modes other than the presetted.
Standby or No Priority will be displayed in the Control Panel.
12.6 Features of heating operation
Water will not become hot immediately at the beginning of
the heating operation, 3~5 minutes ago (depends on the indoor
and outdoor temperature), until the indoor heat exchanger
become hot, then becomes hot.
During operation, the fan motor in the outdoor unit may stop
running under high temperature.
12.7 Defrost in the heating operation
During heating operation, outdoor unit sometimes will frost. To
increase efficiency, the unit will start defrosting automatically
(about 1~10 minutes), and then water will be drained out from
outdoor unit.
During defrosting, the fan motors in the outdoor unit will
stop running.
NOTE
NOTE

13 MALFUNCTION CODE OF OUTDOOR UNIT

13.1 Error codes
When a safety device is activated, an error code will be displayed on
the user interface.
A list of all errors and corrective actions can be found in the table
below.
Reset the safety by turning the unit OFF and back ON.
In case this procedure for resetting the safety is not successful,
contact your local dealer.
Code Discription
E1 Power fault
Communication fault
H0
between hydro-box
and outdoor unit
Communication fault
H1 between oudoor unit
and IR341
Outdoor unit exchanger
E5 temperature sensor (T3)
fault
Outdoor unit ambient
E6 temperature sensor (T4)
fault
Compressor suction line
E9 temperature sensor (Th)
fault
compressor discharge line
EA temperature sensor (Tp)
fault
H8 Pressure sensor fault
HF Outdoor unit EEPROM fault
H4
Three times P6 protects
H6 DC fan motor fault
DC cmopressor voltage
H7
protect fault
16
Corrective action
Connect the power supply
cables innormal phase.
Change any two ofthe
three power supply cables
(L1,L2 , L3) to correct
phase
Check the wiring between
userinterface and unit,or
contact yourlocal dealer
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Check that the power
supply isbetween
172VAC and 265VAC.
V.2