16
reset
E23
Compressor
over-current
E24
PFC
module
extra high
temperature
E25
Current
detection
circuit
failure
E26 out of step
E27
PFC
module
temperature
sensor
abnormity
E28
communicatio n
failure
E29
IPM module
very high
temperature
E30
IPM module
temperature
sensor failure
E31 reserved
E32
IPM
adjustment
data
E33
IPM
adjustment
data
E34
AC input
voltage
abnormal
E35
IPM
adjustment
data
E36 Reserved
E37
IPM module
current
frequency
limits
E38
IPM module
voltage
frequency
limits
E51
Failure of fan
motor drive
UNIT
MAINTENANCE
To protect the paintwork, avoid leaning or putting objects on the unit. The outer casing of the heat pump
parts can be wiped with a damp cloth and domestic cleaner
(Warning: Never use cleaning agents
containing sand, soda, acid or chloride as these can damage the surfaces)
