EAS ELECTRIC ETHKH160 Manual De Instrucciones página 97

Error
Failure cause
code
Compressor suction
E9 line temperature
sensor(Th) fault
Compressor discharge
EA line temperature
sensor(Tp) fault
Indoor unit(hydro-box)
plate exchanger water
Ed
inlet temperature
sensor (Tw_in) fault
Indoor unit(hydro-box)
EE
PCB EEPROM fault
Water tank heater
EP
current leakage fault
Communication fault
between indoor
H0
unit(hydro-box) and
outdoor unit
Communication fault
H1 between outdoor unit
and IR341
Indoor unit(hydro-box)
plate exchanger Freon
H2 outlet(heat)
temperature sensor
(T2) fault
Indoor unit(hydro-box)
plate exchanger Freon
H3 outlet(heat)
temperature sensor
(T2B) fault
Three times P6
H4
Protects
Room temperature
H5
sensor (Ta) fault
H6 DC fan motor fault
DC compressor
H7
voltage protect fault
H8 Pressure sensor fault
Additional heat source
water outlet
H9
temperature
sensor(T1B) fault
Heat mode fan is
running in A region for
HE minutes (continuously
low speed for long
time)
Outdoor unit EEPROM
HF
fault
Corrective action
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
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
Error
Failure cause
code
Indoor unit(hydro-box)
HC heater without current
fault
10 times H6 in 120
HH
minutes
HL PFC module fault
Transducer module
C7 temperature too high
protect
Operate frequency
C9
unusual protect
Heat pump system
P1
high pressure protect
DC compressor
P3
current protect
Compressor discharge
P4 temperature too high
protect
Tw_out –Tw_in value
P5
too big protect
Transducer module
P6
protect
P9 DC fan motor protect
Outdoor unit exchanger
Pd temperature (T3) too
high protect
Transducer module
PL radiator temperature
too high protect
Tw_out- Tw_in unusual
PP
protect
Heat pump system low
P0
pressure protect
Indoor unit(hydro-box)
plate exchanger water
HA
outlet temperature
sensor (Tw_out) fault
DC generatrix low
F1
voltage protection
3 times low pressure
HP protect in 1 hour in
cooling mode
45
Corrective action
Contact your local dealer
Contact your local dealer
Contact your local dealer
Contact your local dealer
Contact your local dealer
Check that the unit is operating
within its operating range, contact
your local dealer
Check that the unit is operating
within its operating range, contact
your local dealer
Clean the outdoor coil. If the coil is
clean, contact your local dealer
Checking if the flow rate in the
system is too small
Contact your local dealer
Contact your local dealer
Clean the outdoor coil. If the coil is
clean, contact your local dealer.
Clean the fines. If the fin is
clean, contact your local dealer
Contact your local dealer
Contact your local dealer
Contact your local dealer.
Contact your local dealer
Contact your local dealer.
V.1