Piping DiagramSamsung Electronics 243Fan Control in Thermo-Off Conditionƒ PurposeRegulate the fan operation specifications when the Thermo is off to stop the fans if the Thermo turns off.ƒ ConceptIf the install options are changed, fans turn off when the Thermo turns off in cooling mode. If the options are not changed,fans turn on by default under the same condition.If the install options are changed, fans turn off when the Thermo turns off in heating mode.If the options are not changed, fans turn on or off by default according to the status under the same condition.ƒ Control specifications in detailCondition(s) required to use the mode : Install options are changedThe mode to turn on or off the fans when the Thermo turns off in cooling or heating mode is changed as shown below.Mode Thermo EEV Fan “02” SEG4 settingCoolingON Open On allOFF Closed(0 or 35)On 0,1,2,3Off 4,5,6,7HeatingON Open On allOFF Openin 120stepOff & On (20װఁ ) 0,4Off & On(20װఁ , 20 sec on every 5 min) 2,6Off 1,3,5,7“02” SEG 4 External room sensor Minimizing fan operation0 Disuse Disuse1 Use Disuse2 Disuse Use-Heating3 Use Use-Heating4 Disuse Use-Cooling5 Use Use-Cooling6 Disuse Use-Both7 Use Use-Bothƒ NotesIf you set “02” SEG4 as external room s/s use, Heating compensation temperature will be set as 0ఁ͟7-3 Functions (cont.)7-3-2-6 Indoor unit control (cont.)7-3-2 Control (cont.)
