Daikin Altherma EHFH03S18D 3V Series Installer's Reference Manual page 40

6 | Application guidelines
Installer reference guide
40
Setup
A Additional leaving water temperature zone
B Room 1
C Room 2
D Main leaving water temperature zone
E Room 3
a Heat pump convectors (+ controllers)
b User interface used as room thermostat
c Mixing valve station
d Pressure regulating valve
INFORMATION
A pressure regulating valve should be implemented before the mixing valve station.
This is to guarantee the correct water flow balance between the main leaving water
temperature zone and the additional leaving water temperature zone in relation to
the required capacity of both water temperature zones.
▪ For more information about connecting the electrical wiring to the unit, see:
- "9.2 Connections to the outdoor
- "9.3 Connections to the indoor
B C
A
D
a
E
M1
d c
4
unit" [ 97]
4
unit" [ 98]
a
b
ERLA03D + EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09