Daikin ERGA04DAV3A Installer's Reference Manual

Also see for ERGA04DAV3: Installer's reference guide Installer's reference guide Installer's reference guide Installer's reference guide Installer's reference guide

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Daikin ERGA04DAV3A Installer's Reference Manual Manual pdf 68 page image

8 ConfigurationInstaller reference guide68ERGA04~08DAV3(A) + EHVH/X04+08S18+23DADaikin Altherma – Low temperature split4P495248-1 – 2017.12In menu… You can read out…[8.7] About Version information about thesystem[8.8] Connection status Information about the connectionstatus of the unit, the roomthermostat and the LAN adapter.8.4.9 Installer settingsConfiguration wizardAfter first power ON of the system, the user interface will guide youusing the configuration wizard. This way you can set the mostimportant initial settings. This way the unit will be able to runproperly. Afterwards, more detailed settings can be done via themenu structure if required.To restart the configuration wizard, go to Installer settings >Configuration wizard [9.1].Domestic hot waterDomestic hot waterThe following setting determines if the system can prepare domestichot water or not, and which tank is used. This setting is read only.# Code Description[9.2.1] [E‑05](*)[E‑06](*)[E‑07](*)▪ IntegratedThe backup heater will also be usedfor domestic hot water heating.(*) Menu structure setting [9.2.1] replaces the following 3overview settings:[E-05] Can the system prepare domestic hot water?[E-06] Is a domestic hot water tank installed in the system?[E-07] What kind of domestic hot water tank is installed?DHW pump# Code Description[9.2.2] [D‑02] DHW pump:▪ 0: No DHW pump: NOT installed▪ 1: Instant hot water: Installed forinstant hot water when water istapped. The user sets the operationtiming of the domestic hot water pumpusing the schedule. Control of thispump is possible with the userinterface.▪ 2: Disinfection : Installed fordisinfection. It runs when thedisinfection function of the domestichot water tank is running. No furthersettings are needed.See also illustrations below.Domestic hot water pump installed for…Instant hot water Disinfectioncfbagcba d fe ga Indoor unitb Tankc Domestic hot water pumpd Heater elemente Non‑return valvef Showerg Cold waterDHW pump scheduleHere you can program a schedule for the DHW pump (only for fieldsupplied domestic hot water pump for secondary return).Program a domestic hot water pump schedule to determine whento turn on and off the pump.When turned on, the pump runs and makes sure hot water isinstantly available at the tap. To save energy, only turn on the pumpduring periods of the day when instant hot water is necessary.Backup heaterBesides the type of backup heater, the voltage, configuration andcapacity must be set on the user interface.The capacities for the different steps of the backup heater must beset for the energy metering and/or power consumption feature towork properly. When measuring the resistance value of each heater,you can set the exact heater capacity and this will lead to moreaccurate energy data.Backup heater typeThe backup heater is adapted to be connected to most commonEuropean electricity grids. The type of backup heater must be set onthe user interface. For units with a built-in backup heater, the type ofheater can be viewed but not changed.# Code Description[9.3.1] [E‑03] ▪ 2: 3V▪ 3: 6V▪ 4: 9WVoltage▪ For a 3V model, this is fixed to 230V, 1ph.▪ For a 6V model, this can be set to:▪ 230V, 1ph▪ 230V, 3ph▪ For a 9W model, this is fixed to 400V, 3ph.# Code Description[9.3.2] [5‑0D] ▪ 0: 230V, 1ph▪ 1: 230V, 3ph▪ 2: 400V, 3phConfigurationThe backup heater can be configured in different ways. It can bechosen to have a 1-step only backup heater or a backup heater with2 steps. If 2 steps, the capacity of the second step depends on thissetting. It can also be chosen to have a higher capacity of thesecond step in emergency.# Code Description[9.3.3] [4‑0A] ▪ 0: Relay 1▪ 1: Relay 1 / Relay 1+2(a)▪ 2: Relay 1 / Relay 2(a)▪ 3: Relay 1 / Relay 2 Emergency Relay1+2(a)(a) Not available for 3V models.INFORMATIONSettings [9.3.3] and [9.3.5] are linked. Changing onesetting influences the other. If you change one, check if theother is still as expected.Final English - Tanslations in progress