Daikin Altherma 3 GEO, Installer'S Reference Manual

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5 | Application guidelines
Installer reference guide
24
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
5 Application guidelines
5.1 Overview: Application guidelines
The purpose of the application guidelines is to give a glance of the possibilities of
the heat pump system.
NOTICE
▪
The illustrations in the application guidelines are meant for reference only, and
are NOT to be used as detailed hydraulic diagrams. The detailed hydraulic
dimensioning and balancing are NOT shown, and are the responsibility of the
installer.
▪
For more information about the configuration settings to optimize heat pump
operation, see
"10 Configuration" [
4
128].
This chapter contains application guidelines for:
▪ Setting up the space heating/cooling system
▪ Setting up an auxiliary heat source for space heating
▪ Setting up the domestic hot water tank
▪ Setting up the energy metering
▪ Setting up the power consumption control
▪ Setting up an external temperature sensor
▪ Setting up passive cooling
▪ Setting up the brine low pressure switch
5.2 Setting up the space heating/cooling system
The heat pump system supplies leaving water to heat emitters in one or more
rooms.
Because the system offers a wide flexibility to control the temperature in each
room, you need to answer the following questions first:
▪ How many rooms are heated or cooled by the heat pump system?
▪ Which heat emitter types are used in each room and what is their design leaving
water temperature?
Once the space heating/cooling requirements are clear, we recommend to follow
the setup guidelines below.
NOTICE
If an external room thermostat is used, the external room thermostat will control the
room frost protection. However, the room frost protection is only possible if [C.2]
Space heating/cooling = On .
INFORMATION
In case an external room thermostat is used and room frost protection needs to be
guaranteed in all conditions, then you have to set
Emergency [9.5] to Automatic .