About The System; Components In A Typical System Layout - Daikin ETSH12P50EF 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 (if a heating/cooling heat pump model is installed)
▪ Produce domestic hot water
INFORMATION
Cooling is only applicable in case of reversible models.
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
b
a
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 Energy storage tank
d User interface of the indoor unit
e Dedicated Human Comfort Interface (BRC1HHDA used as room thermostat)
f Underfloor heating
g Radiators, heat pump convectors, or fan coil units
B
g
e
d
c
f
A
ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663480-1A – 2022.07