Daikin EKHHP300AA2V3 Installation And Operating Instructions Manual

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Installation and operating instructions22DAIKIN EKHHP(3/5)00AA2V3DAIKIN Hot water heat pump008.1423444_05 – 08/20167 x Operation, Parameters7 Operation, ParametersYou can switch the system off and on at the controller for theDAIKIN EKHHP, you can also set the hot water generation andtimer programmes, carry out settings for the operating mode ofthe heat pump external unit and change parameter settings.The available parameters and their setting possibilities are de-scribed in Chapter 7.5.1 and 7.5.2.Settings for a solar system connected to the EKHHP of a DAIKINtype must be carried out on the controller of the solar system.7.1 Displays and function of the operatingelements30 - Key "On / Off"Switch on and off the DAIKIN EKHHP. When the hot water heatpump is switched on, the operating display LED lights up red.Pressing the key too often repeatedly can cause the systemto malfunction (maximum of 20x per hour).31 - Operating display LEDThe operating display LED lights up during hot water heating op-eration. The LED flashes if there is a malfunction. If the LED isswitched off, the DAIKIN EKHHP is switched off.32 - Display operating mode "Low Noise"This icon indicates that the heat pump external unit is running inlow noise mode.In this operating mode the output of the system is reduced so thatthe operating noise of the external heat pump unit is reduced.33 - Display hot water generation activeThis icon indicates that the hot water heating mode is active.If the hot water generation is operating in "High Output" mode, the icon flashes .The symbol flashes more quickly during thermal disinfection(Legionella mode).34 - Sensor number displayThis code refers to the temperature displays (see Section 7.2.3).35 - Display TimeThe clock display shows the current time. The set switching timeis indicated in the display in the programming mode.36 - Display WeekdayThis display shows the current day of the week. The set day is in-dicated in the display in the programming mode.37 - Display refrigerant compressor activeThis icon shows that the refrigerant compressor is active in theexternal heat pump unit.38 - Display switching time programme switched onThis icon shows that the timer function is switched on.39 - Display active switching timesThese icons indicate the active switching times of the current dayof the week.40 - Display off status in timer programmeThis icon shows that the current switching time has switched thesystem off.41 - Display Booster-Heater (BSH) connectedThis icon indicates that the support in hot water heating is activeby the Booster-Heater (BSH).42 - Display external signal (HT/NT/Smart Grid)This icon indicates that the DAIKIN EKHHP is influenced in its op-erating mode by closed switching contacts (see Parameter [7-00].43 - Display function "defrost" activeThis icon shows that the operating mode "defrost" or start-up isactive.44 - Display storage tank temperatureThis symbol appears if the hot water temperature in the inte-grated storage tank is displayed.The icon is also shown if the temperature target value is set inprogramming mode.45 - Display operating mode "Automatic"This icon indicates that the heat pump is running in the "Auto-matic" mode.46 - Display external temperature activeIf this icon flashes, the outside temperature is shown in the tem-perature display (47) (see Section 7.2.3).47 - Display hot water temperature or othertemperature valuesThe display shows various temperature values (seeSection 7.2.3).48 - Display "Function not available"This icon is always shown if an option that has not been installedis selected or if a function is not available.49 - Display parameter setting mode activeThe display indicates that the user can see and change the pa-rameter settings.CAUTION!Never operate the operating elements on thecontroller with a hard, pointed object. This cancause damage and can cause the control unit tomalfunction.Fig. 7-1 For display and operating elements of the control -legend see Tab. 3-1 and the following description