Daikin FTKS20CVMB Service Manual

Also see for ARKH20CVMB9: Pocket Manual Service manual

Contents

Daikin FTKS20CVMB Service Manual Manual pdf 136 page image

SiBE04-401 CheckService Diagnosis 1275.1.4 Installation Condition CheckCheck No.75.1.5 Discharge Pressure CheckCheck No.8Installation condition checkNormalChange the position of the airdischarge grille or theinstallation location.Change the position of the airdischarge grille or theinstallation location.Clean the heat exchanger.Change the installationlocation or direction.Check the outside airtemperature (temperature of airtaken in by the outdoor unit).(The outside air temperatureshall be 43˚C or lower.)Checkthe allowabledimensions of the air suctionand dischargearea.Isthe air flowblocked by obstacles orwinds blowing in theopposite direction?(R1438)AbnormalYESYESYESDoesthe dischargedair from other outdoorunit cause an increase ofthe suction airtemperature?NONONOIs the heat exchangervery dirty?Discharge pressure checkReplace compessor.Open the stop valve.Replace the pipe installed atthe site.Clean.Replace the compressor.(R1443)YESYESYESNONONONOAt the heat exchanger andair filter dirty?Is the stop valve open?Is theconnection pipe deformed?YESHigh