- 230 -
Troubleshooting
8
8-2-62. High pressure protection control
Outdoor unit display
Indoor unit display
Judgment method
Causes
(Operation)
(Timer)
(Fan)
(Filter)
(Removing frost)
- It is detected when the value of high pressure sensor is over 28kg/cm
2
<Cooling operation>
- Outdoor unit fan motor error(lock, defect)/Fan motor capacitor defect or wire short
Outdoor heat exchanger pollution/SSR defect for fan control/Service valve lock
<Heating operation>
- Outdoor unit fan motor error(lock, defect)/Capacitor defect or wire short
PWM valve defect of digital compressor /Service valve lock
Error reset(KEY 3)
Check completion
Check the PWM valve coil
and connecter.
Is high/low pressure normal?
Is the service vale opened all?
Open the service valve.
S-net connection (Essential)
Check the quantity of refrigerant
Operate the indoor/outdoor EV
Check the EEV clogging
Check the Coil attaching and the
connection of connecter.
Cooling
Heating
Test operation
(The same condition with that
error occurred)
Remove the pollutions and
obstacles of outdoor inlet
and discharge.
Remove the pollutions and
obstacles of indoor inlet and
discharge.
Check if the outdoor fan is
operated normally.
Check if the indoor fan is
operated normally.
Yes
Yes
Yes
No
No
No
DB98-17816A(1)_8 3/2/04 9:35 AM Page 230
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Страница 360: ... 359 359 Heat pump AVMKH Wiring Diagram This Document can not be used without Samsung s authorization ...
Страница 361: ... 360 Wiring Diagram 10 10 1 2 4 way cassette type Cooling only AVMCC ...
Страница 362: ... 361 Heat pump AVMCH ...
Страница 366: ... 365 Wiring Diagram 10 1 4 Wall mounted type AVMWC AVMWH This Document can not be used without Samsung s authorization ...
Страница 367: ... 366 Wiring Diagram 10 10 1 5 Ceiling type AVF This Document can not be used without Samsung s authorization ...
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Страница 371: ... 370 Wiring Diagram 10 100F This Document can not be used without Samsung s authorization ...
Страница 372: ... 371 Wiring Diagram 10 2 2 Heat pump 050 060 This Document can not be used without Samsung s authorization ...
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Страница 374: ... 373 Wiring Diagram 100F This Document can not be used without Samsung s authorization ...
Страница 375: ... 374 Wiring Diagram 10 RMAH140 160 180 200 This Document can not be used without Samsung s authorization ...
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Страница 378: ... 377 Schematic Diagram 11 1 2 4 Way cassette type AVMCC H This Document can not be used without Samsung s authorization ...
Страница 380: ... 379 Schematic Diagram AVMWC H 052 072 This Document can not be used without Samsung s authorization ...
Страница 382: ... 381 Schematic Diagram 11 1 5 Floor Standing type AVMPC H This Document can not be used without Samsung s authorization ...
Страница 383: ... 382 Schematic Diagram 11 11 1 6 Ceiling type This Document can not be used without Samsung s authorization ...
Страница 384: ... 383 Schematic Diagram 11 1 7 Cooling only 060 070 This Document can not be used without Samsung s authorization ...
Страница 385: ... 384 Schematic Diagram 11 050 This Document can not be used without Samsung s authorization ...
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