INVENTOR u-match on/off Service Manual page 100

U-MATCH AIR CONDITIONERS
‹ Malfunction display: E5 Compressor Overheat
Compressor Overheat
if the compressor cable is properly
connected
if the current value is higher than the set
value of the protector
if the high pressure of the
assembly is ok
if the voltage is ok
communication is resumed
No
Yes
No
Yes
No
Yes
No
Yes
adjust the compressor cable
connection
replace over-current protector
refer to E1
contact power supplier
MAINTENANCE
97