Haier HSU-09H03/H(DBP) [52/82] Air conditione

Haier HSU-09H03/H(DBP) [52/82] Air conditione
Base plate
thermister
anomaly
**
1Poor connection of the connectors
or bad control base plate
Module
thermister
anomaly
**
1Poor connection of the connectors
or bad control base plate
Outdoor
thermister
anomaly
**
1Poor connection of the connectors
or bad control base plate
*
1Poor connection of the connectors
or bad control base plate
Transmition error
*
2Wrong wiring or bad base plate
Anomaly of
compressor
running
*
1If there is any seize of the
compressor
2If there are any damages of
power module
Overheat
protection for
exhaust
temperature
*
1The system is lack of air or
overloaded with air
2The voltage is too high (over
242V)or too low (below 187V)
3The capillary tubes may be
blocked.
4Check if the sensor or the
controlling base plate parts are
wrong
5The indoor&outdoor temperature
could be too high
AC electricity
protection
*
1 Check if the system is overloaded
with air
2 Check if the voltage is too
low(below 187V)
3 Check if the CT or the base plate
parts are all right
DC electricity
protection
*
1 Check if there are seizes in the
compressor
2 Check if there are damages of the
power modules
3 The voltage is too high (over
242V)or too low (187V)
Low power
protection
*
1Check if the voltage is too low
2Check if the base plate is
damaged.
Outdoor base
plate temperature
temperature
*
1Check if the base plate is all right
2The outdoor environment
temperature could be too high
Module
temperature
increase
protection
*
1Check if there are seizes in the
compressor
2.。
3If there are any damages of
power module
4Check if the heat dispersion glue
is even
5The voltage is too high (over
242V)or too low (below 187V)
6
Air Conditioner

Edition:2006/1/10
45

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