ActronAir ESP Digital SRD131C Installation And Commissioning Manual

Installation and Commissioning Guide - Split Ducted ESP Digital UnitsDoc. No.0525-077 Ver. 2 200129Installation and Commissioning Guide Split Ducted ESP Digital34The above graph represents the approximate time taken for the fan to achieve its set speed upon selection.In ESP mode the time will vary depending on the duct system and the number of zones open or closed at time ofselection. Typically it will take approximately 3 minutes to achieve set speed from all zones open to 1 zone open.16. MaintenanceMaintenance ProceduresThis section describes the procedures that must be performed as a part of normal maintenance program. Regularservicing of equipment by licensed technician is highly recommended. Regular servicing of your unit helps inmaintaining its optimum performance and reliability. The checklist and service periods provided on this manualare guides only, as some sites may require more frequent servicing. Always disconnect electrical power to theunit before performing these procedures. It is always a safe practice to observe all safety warnings and cautions whenconducting maintenance tasks.DANGERLive Electrical Connections !It may be necessary to work with live electrical components on certain maintenance tasks. Only licensed electricians andqualified technicians are allowed to perform these tasks.Beware of Rotating Fan Blades !• Always make sure that all power supply, to the Outdoor Fans are turned off and isolated.• Observe WH&S safety procedures, do not wear loose clothing and any jewellery when working near the fans.• Wear PPE whenever performing any maintenance procedures.• Observe all necessary procedures when working on a confined space.WARNINGHazardous Voltage !Always make sure that all power supply, including remote controls, are disconnected before performing maintenance.Observe proper LOCK-OUT/TAG-OUT (LOTO) procedures to ensure that power cannot be inadvertently energised. Failureto disconnect power before maintenance procedures can result in serious injury and/or death.EC Motors and Inverter Drives are fitted with high power capacitors and can have dangerous residual voltages at motorterminals after power has been isolated. Wait at least 5 minutes after power isolation and test for any residual voltage beforebeginning service work.