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Application guidelines
Installer reference guide
37
E EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09
▪
The room thermostats are connected to the shut-off valves, but do NOT have to
be connected to the indoor unit. The indoor unit will supply leaving water all the
time, with the possibility to program a leaving water schedule.
Configuration
Setting
Value
Unit temperature control:
▪
#: [A.2.1.7]
▪
Code: [C-07]
0 (
LWT control
): Unit operation is
decided based on the leaving water
temperature.
Benefits
Compared with underfloor heating or radiators for one room:
▪
Comfort.
You can set the desired room temperature, including schedules, for
each room via the room thermostats.
Heat pump convectors – Multiple rooms
Setup
A
B
C
a
a
A
Main leaving water temperature zone
B
Room 1
C
Room 2
a
Heat pump convectors (+ controllers)
▪
For more information about connecting the electrical wiring to the unit, see:
-
"9.2 Connections to the outdoor unit"
-
"9.3 Connections to the indoor unit"
▪
The desired room temperature is set via the controller of the heat pump
convectors. There are different controllers and setups possible for the heat pump
convectors. For more information, see:
-
The installation manual of the heat pump convectors
-
The installation manual of the heat pump convector options
-
The addendum book for optional equipment
▪
The user interface connected to the indoor unit decides the space operation
mode.
▪
The heating or cooling demand signals of each heat pump convector are
connected in parallel to the digital input on the indoor unit (X2M/35 and
X2M/30). The indoor unit will only supply leaving water temperature when there
is an actual demand.
