Samsung DVM S ECO BIG Series Service Manual page 83

■ Compressor operation stop due to low pressure protection control or refrigerant leakage.
(E-410) (cont.)
Outdoor unit Display
Indoor unit Display
Judgement Method
Cause of problem
Samsung Electronics
Duct, Cassette (1 / 2Way), Console, Ceiling
Operation
×
Cassette (4Way / Mini 4Way)
Operation
×
Duct, Cassette (1/2 Way), Console, Ceiling
Operation
×
• Judgment Method : Inspection when the value of low pressure sensor is
1.8kg / cm2, or less for air conditioning and 0.8kg /cm² for heating.
• Refrigerant shortage
• Electronic expansion valve blocked
• Service valve blocked
• Low pressure sensor defective
• Leakage of compressor discharge check valve of not-go-end outdoor unit
• E rror may be found when used in temperature range outside the conditions of
use (Operating outside temperature at -20°C or less for heating and operating
outside temperature at -5°C or less for Cooling)
E-410
Defrost Timer
◑
×
Defrost Timer
◑
◑
Timer Turbo
× ×
※ ● ◑
: ON : Flash ×: OFF
Troubleshooting
Fan Filter / MPI
◑
◑
Filter
◑
24°C 27°C
◑ ◑
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