Daikin Altherma EPGA14DAV3 Installer's Reference Manual

Also see for Altherma EAVH16S18DA6V: User reference guide Operation manual Operation manual Operation manual Installer's reference guide

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Daikin Altherma EPGA14DAV3 Installer's Reference Manual Manual pdf 52 page image

8 ConfigurationInstaller reference guide52EPGA11~16DAV3 + EAVH/X16S18+23DA6V+9WDaikin Altherma – Low temperature split4P556070-1 – 2018.10# Code Description[3.6] [0-04][0-05][0-06][0-07]Set weather-dependent cooling:[0-04][0-05]TaTt[0-07] [0-06]▪ Tt: Target leaving water temperature(additional zone)▪ Ta: Outdoor temperature▪ [0-07]: Low outdoor ambienttemperature. 10°C~25°C▪ [0-06]: High outdoor ambienttemperature. 25°C~43°C▪ [0-05]: Desired leaving watertemperature when the outdoortemperature equals or drops below thelow ambient temperature.[9‑07]°C~[9‑08]°CNote: This value should be higherthan [0‑04] as for low outdoortemperatures less cold water isrequired.▪ [0-04]: Desired leaving watertemperature when the outdoortemperature equals or rises above thehigh ambient temperature.[9‑07]°C~[9‑08]°CNote: This value should be lower than[0‑05] as for high outdoortemperatures colder water is required.Emitter typeFor more info about this functionality, see "8.4.3 Main zone" onpage 47.# Code Description[3.7] [2‑0D] Emitter type▪ 0: Underfloor heating▪ 1: Fancoil unit▪ 2: RadiatorThe setting of the emitter type has an influence on the space heatingsetpoint range and the target delta T in heating as follows:Emitter typeAdditional zoneSpace heatingsetpoint range[9‑05]~[9‑06]Target delta T inheating [1‑0C]0: Underfloor heating Maximum 55°C Variable (see [2.B])1: Fancoil unit Maximum 55°C Variable (see [2.B])2: Radiator Maximum 65°C Fixed 8°CSetpoint rangeFor more information about this setting, also see "8.4.3 Mainzone" on page 47.# Code DescriptionLeaving water temperature range for the additional leaving watertemperature zone (= the leaving water temperature zone with thehighest leaving water temperature in heating operation and thelowest leaving water temperature in cooling operation)[3.8.1] [9-05] Heating minimum: 15°C~37°C# Code Description[3.8.2] [9-06] Heating maximum▪ [2‑0D]=2 (emitter type additional zone= radiator)37°C~60°C▪ Else: 37°C~55°C[3.8.3] [9-07] Cooling minimum: 5°C~18°C[3.8.4] [9-08] Cooling maximum: 8°C~22°CControlThe control type is displayed here, but cannot be adjusted. It isdetermined by the control type of the main zone. For more info aboutthe functionality, see "8.4.3 Main zone" on page 47.# Code Description[3.9] N/A Control▪ Leaving water if the control type of themain zone is Leaving water.▪ External room thermostat if the controltype of the main zone is External roomthermostat or Room thermostat.Thermostat typeOnly applicable in external room thermostat control. For more infoabout the functionality, see "8.4.3 Main zone" on page 47.# Code Description[3.A] [C‑06] External room thermostat type for theadditional zone:▪ 1: 1 contact. Connected to only 1digital input (X2M/35a)▪ 2: 2 contacts. Connected to 2 digitalinputs (X2M/34a and X2M/35a)Leaving water temperature: Delta TFor more information, see "8.4.3 Main zone" on page 47.# Code Description[3.B.1] [1-0C] Delta T heating: A minimum temperaturedifference is required for the goodoperation of heat emitters in heatingmode.▪ If [2-0D] = 2, this is fixed to 8°C▪ Else: 3°C~10°C[3.B.2] [1-0E] Delta T cooling: A minimum temperaturedifference is required for the goodoperation of heat emitters in coolingmode.▪ 3°C~10°C8.4.5 Space heating/coolingAbout space operation modesDepending on your heat pump model, you have to tell the systemwhich space operation mode to use: heating or cooling.If a … heat pumpmodel is installedThen…Heating/cooling The system can heat up and cool down aspace. You have to tell the system whichspace operation mode to use.Heating only The system can heat up a space, butNOT cool down a space. You do NOThave to tell the system which spaceoperation mode to use.