22Kaden Installer's ManualDucted Gas Heaters5.1 FAN SPEED SETTING FOR KU3, KE3 & KE4 MODELSThere are three fixed fan speed options available on KU3, KE3 and KE4 models, these are:• High - “HIGH” (Factory Default)• Medium - “MED”• Low - “LOW”5.1.1 To Adjust The Fan SpeedEnsure the power supply to the unit is OFF at the fixed switched socket outlet adjacent to the heaterAccess the controls and change as required:COMMONLOWMEDHIGHSPEEDFan speed high(Factory Default Connections)Fan speed mediumLOWMEDHIGHCOMMONSPEEDFan speed lowLOWMEDHIGHCOMMONSPEEDDiagram 16• For High fan speed do not adjust• For Medium fan speed move terminal from “HIGH” to “MED”• For Low fan speed move terminal from “HIGH” to “LOW”• Turn the power back on once completeIMPORTANTWhen setting the fan speed ONLY move the HIGH, MED and LOW connection, DO NOT alter thecommon connection.5. FAN SPEED KU3, KE3 & KE4
