Samsung AG026MN1DEH/EU Service Manual

Also see for AG026MN1DEH/EU: User manual

Contents

4-11Trouble shooting1. Check whether or not power is being supplied to the fan coil unit.▶ If power is not being supplied, a separate power supply device will be required.2. A panel or DISPLAY that can receive option inputs must be connected to the fan coil unit.3. Depending on the air‑con installation conditions, the fan coil unit installation options must be set.▶ The initial setting value of the installation options of the fan coil unit is "020010‑100000‑200000‑300000".▶ The individual control setting (SEG20) of the fan coil unit is a setting to individually control the fan coil unit when more than 1 fan coil units areinstalled.4. Set the fan coil unit options using the remote controller.■ 02 series installation option▶ 1 WAY/2WAY/4WAY/360 cassette model:‑ It will be set as “Use + 3 minute delay” even if the drain pump (SEG8) setting value is set as “0”.‑ If the SEG18 setting value is designated a number other than 2 or 6, the filter usage time (SEG18) will automatically be set as 1000hours.▶ If set as a value other than the SEG setting, it will be set as the default “0”.▶ The SEG5 central control usage option is set to the default 2 (Use). Therefore, using the central control does not require a separatesetting.At this point, an error will not occur even if central control is not connected, and change it to 0 (Disuse) if the fan coil unit will beexcluded.▶ The output of the external Heater of SEG15 will be outputted through an AIM‑B14 connection (please refer to AIM‑B14 manual).4-1-4. Fan Coil Unit Installation Option Setting (setting option to suit installation site conditions)SEG1 SEG2 SEG3 SEG4 SEG5 SEG60 2 Robot cleaning External temperaturesensor Central control FAN RPM compensationSEG7 SEG8 SEG9 SEG10 SEG11 SEG121 Drain pump Hot water heater Electronic heater ‑ Master / SlaveSEG13 SEG14 SEG15 SEG16 SEG17 SEG182 External control External control output S‑Plasma ion Buzzer Filter usage time settingSEG19 SEG20 SEG21 SEG22 SEG23 SEG243 Remote control individualcontrolHeating settingcompensation ‑ ‑ Human sensorFan coil unit1(L) F2F12(N)