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DEFROST indication lamp (For cooling & heating models only):
Lights up when the air conditioner starts defrosting automatically or when
the warm air control feature is activated in heating operation.
DIGITAL DISPLAY:
Displays the current setting temperature and malfunction/protection code
when the air conditioner is in operation.
Frequency display:
This display is separated into five zones. The zones
illuminate based on the compressor current frequency. For example,
higher frequency will illuminate more zones.
8.3 Main Protection
8.3.1 Three Minutes Delay at restart for compressor
1 minute delay for the 1
st
time start-up and 3 minutes delay for others.
8.3.2 Temperature protection of compressor top
The unit will stop working when the compressor top temp. protector cut off, and will restart after the
compressor top temp. protector restart.
8.3.3 Temperature protection of compressor discharge
When the compressor discharge temp. is getting higher, the running frequency will be limited as below
rules:
---Compressor discharge temp. T5>115
℃
for 5s, compressor stops.
---108<T5<115
℃
, decrease the frequency to the lower level every 3 minutes.
---90<T5<105
℃
, keep running at the current frequency.
----T5<90
℃
, no limit for frequency.
8.3.4 Fan Speed is out of control
When Indoor Fan Speed keeps too low (300RPM) for certain time, the unit will stop and the LED will
display the failure
8.3.5 Inverter module Protection
The Inverter module has a protection function about current, voltage and temperature. If these
protections happen, the corresponding code will display on indoor unit and the unit will stop working.
Содержание MOC-09CFN1-BS0W
Страница 1: ...9ASUL A1 1211 SERVICE MANUAL MIDEA AIRCONDITIONER DC INVERTER SPLIT WALL MOUNTED TYPE...
Страница 17: ...15 MS9A 18HRDN1 MP0W MS9A 18CRDN1 MS0W MS9A 18HRDN1 MS0W MS9A 24HRDN1 MP0W...
Страница 18: ...16 MS9A 09HRDN1 BQ0W MS9A 12HRDN1 BS0W B...
Страница 19: ...17 MS9A 24CRDN1 MP0W...
Страница 20: ...18 MS9A 24HRDN1 MS0W...
Страница 22: ...20 MOC 12CRDN1 MS0W MOC 12HRFN1 MS0W...
Страница 23: ...21 MOF 18HDN1 MP0W MOF 18CRFN1 MS0W...
Страница 24: ...22 MOF 18HRFN1 MS0W MOG 24HDN1 MP0W...
Страница 25: ...23 MOC 09HFN1 BQ0W MOC 12HFN1 BS0W MOF 24HDN1 MP0W...
Страница 26: ...24 MOG 24HDN1 MS0W MOF 24CDN1 MP0W...
Страница 38: ...36 Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage...
Страница 58: ...56 E4 Reserved function...
Страница 72: ...70...