Soleus Air KFHIP-09-OD Trouble Shooting, Unusual noise can be heard during operation

Contents Model KFIHP-09-ID / KFHIP-09-OD Indoor Unit Outdoor UnitOPERATING AND INSTALLATION MANUAL Wall Mounted Mini Split Heat Pump Air ConditionerTABLE OF CONTENTS Name of Each Part Structure and OperationThe Instructions before Use Set the room temperature appropriately The Instructions before UseKFHHP-12-ID Specification and Technical DataModel KFIHP-09-IDFunction-Remotecontrol Remote Control OperationRemote Control Operation Continued How to Insert Batteries Operation The general procedureProcedure for SLEEP mode Outdoor Unit InstallationInstallation Location Indoor UnitGrounding Requirement Electric Wiring112.6 inch 212.6 inch Installation Dimension DiagramImportant Notes Install the drainage hose InstallationInstall the rear panel Install the piping hole6.Recover the surface panel InstallationInstall the Indoor Unit Tightening Torque Table Install the Outdoor UnitInstall the connection pipe Electric wiring connectionInstall the Outdoor Unit Air Purging and Leakage Test1.Before Test Operation Test Operation and Check after InstallationCheck after Installation Test OperationCare and Maintenance Care and MaintenanceTrouble Shooting Care and Maintenance ContinuedTrouble Shooting ProblemBecause the air of the room is cooled down rapidly Trouble ShootingProblem Trouble ShootingUnusual noise can be heard during operation Trouble ShootingElectrical Schematic Diagram Indoor Unit Please Insert Diagram in hereElectrical Schematic Diagram Please Insert Diagram in here Electrical Schematic Diagram Outdoor UnitWarranty