Samsung DVM S ECO BIG Series Service Manual page 94

Troubleshooting
■ Heating mode restriction due to high air temperature. (E-440) /
Operation prohibited due to low pressure. (E-441)
Outdoor unit Display
Indoor unit Display
Judgement Method
Cause of problem
4-52
Duct, Cassette (1 / 2Way), Console, Ceiling
Operation
×
Cassette (4Way / Mini 4Way)
Operation
×
Duct, Cassette (1/2 Way), Console, Ceiling
Operation
×
• Heating operation : When the outdoor temperature is more than 30 °C
• Cooling operation : When the outdoor temperature is less than -15 °C
• System protection operation status (Is not breakdown)
E-440 / E-441
Defrost Timer
◑
×
Defrost Timer
◑
◑
Timer Turbo
◑
×
※ ● : ON ◑ : Flash ×: OFF
Fan Filter / MPI
◑
◑
Filter
◑
24°C 27°C
◑ ◑
Samsung Electronics