Daikin EKHBX008BB3V3S Installation Manual

Contents

Daikin EKHBX008BB3V3S Installation Manual Manual pdf 26 page image

Installation manual23 EKHBX008BB3V3SIndoor unit for air to water heat pump system4PW62597-1 – 10.20107.4. Relocation of the digital controllerThe digital controller is from factory located on the indoor unit. (See"5.2. Main components" on page 10 for actual position). If required,the digital controller can be repositioned.Be aware that only 1 digital controller can be connected to the indoorunit.Wiring specificationsMounting1 Remove the front part of the digital controller.Insert a slotted screwdriver into the slots (1)in the rear part of the digital controller, andremove the front part of the digitalcontroller.2 Fasten the digital controller on a flatsurface.3 Wire the unit.1 Unit2 Rear part of the digital controller3 Front part of the digital controller4 Wired from the rear5 Wired from the top6 Notch the part for the wiring to pass through with nippers,etc.Connect the terminals on top of the front part of the digitalcontroller and the terminals inside the unit (P1 to 16, P2 to 16a).4 Reattach the upper part of the digital controller.First begin fitting from the clips at thebottom.8. START -UP AND CONFIGURATIONThe indoor unit should be configured by the installer to match theinstallation environment (outdoor climate, installed options, etc.) anduser expertise.8.1. DIP switch settings overviewDIP switch SS2 is located on the switch box PCB (see "5.3. Switchbox main components" on page 11) and allows configuration ofdomestic hot water tank installation, room thermostat connection andpump operation.Wire specification ValueType 2 wireSection 0.75-1.25 mm 2Maximum length 500 mNOTICEThe wiring for connection is not included.NOTICEThe digital controller has to be mounted indoors.NOTICEBe careful not to distort the shape of the lower part of thedigital controller by over tightening the mounting screws.1P1P21 16234 5P1P216a1616a16NOTICE■ When wiring, run the wiring away from the powersupply wiring in order to avoid receiving electricnoise (external noise).■ Peel the shield for the part thathas to pass through the inside ofthe digital controller case ( l ).CAUTIONBe careful not to pinch the wiring when attaching.CAUTIONIt is important that all information in this chapter is readsequentially by the installer and that the system isconfigured as applicable.DANGER: ELECTRIC SHOCKSee "2. General safety precautions" on page 2.WARNINGSwitch off the power supply before opening the switch boxservice panel and making any changes to the DIP switchsettings.14321ONOFF