About The System; Components In A Typical System Layout - Daikin EHFZ-D3V User Reference Manual

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About the system

3 About the system

3.1 Components in a typical system layout

User reference guide
10
Depending on the system layout, the system can:
▪ Heat up a space
▪ Cool down a space
▪ Produce domestic hot water
INFORMATION
This unit is a heating only model. Therefore, all references to cooling in this
document are NOT applicable.
INFORMATION
If underfloor heating is installed in the main zone, then in cooling mode the main
zone can only provide refreshment. Real cooling is then NOT allowed.
C
d
a
b
c
A Main zone. Example: Living room.
B Additional zone. Example: Bedroom.
C Technical room. Example: Garage.
a Outdoor unit heat pump
b Indoor unit heat pump
c Domestic hot water (DHW) tank
d User interface of the indoor unit
e User interface used as room thermostat
f Underfloor heating
g Radiators, heat pump convectors, or fan coil units
B A
g
e
f
EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596825-1A – 2021.10