43
EN
E24
Low press.
Differential error
Call customer service.
/
E25
High discharge
temp.
Possible causes: Dirty filter, low water pressure, voltage fluctuation,
set temperature to high, closed or half-closed valve on the hydraulic
system.
Call customer
service.
E26
Amb. temp. probe
fault(B1)
Call customer service.
/
E27
Outdoor unit alarm:
Evap. coil
temp.probe fault
(B2)
Call customer service.
/
E28
Outdoor unit alarm
Suction temp. Probe
fault
Call customer service.
/
E29
Outdoor unit alarm
Comp. discharge
probe
Call customer service.
/
E30
B5 temp. prob faul
Call customer service.
/
E31
Outdoor unit alarm
Suction pressure
sensor
Call customer service.
/
E32
Outdoor unit alarm
：
Discharge pressure
sensor fault (B7)
Call customer service.
/
E33
Outdoor unit alarm
：
Defrost time too long
Call customer service.
/
E34
Outdoor unit alarm
：
Gas Pressure differ.
too high at Comp.
Start
Call customer service.
/
E35
Outdoor unit alarm
：
EVI Sunction temp
probe fault (B8)
Call customer service.
/
E36
Outdoor unit alarm
：
EVI sunction
pressure probe fault
(B11)
Call customer service.
/
E37
High press. swtich
defect
Call customer service.
/
E38
Low press. swtich
defect
Call customer service.
/
E39
Outdoor unit alarm :
EVI Low superheat
Call customer service.
/
E40
EVI low evap. Temp.
Call customer service.
/
E41
EVI high evap.
Temp.
Call customer service.
/
E42
Outdoor unit alarm
：
Amb. Temp. out of
HP working range
Call customer service.
/
E43
Outdoor unit alarm
：
Outlet water temp.
Too low
Call customer service.
/
F13
Room temp. sensor
failure
The Heat Pump will continue to work normal. It will display the error of
temperature sensor. Compensation of the Heating curve will also be
OFF.
Call customer
service.
F14
Sanitary hot water
temp. sensor failure
The Heat Pump will continue to work normal, except it will not prepare
sanitary hot water.
Call customer
service.
Summary of Contents for Aerogor POWER EVI Inverter 15 A
Page 2: ...EN...
