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Configuration
Installer reference guide
140
E EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09
Room temperature step
ONLY applicable in room thermostat control and when the temperature is
displayed in °C.
#
Code
Description
[A.3.2.4]
N/A
Room temp. step
▪
1°C. The desired room temperature on the user
interface is settable per 1°C.
▪
0.5°C. The desired room temperature on the
user interface is settable per 0.5°C. The actual
room temperature is displayed with an
accuracy of 0.1°C.
Room temperature hysteresis
ONLY applicable in case of room thermostat control. The hysteresis band around
the desired room temperature is settable. It is recommended NOT to change the
room temperature hysteresis as it is set for an optimal use of the system.
[9-0C]
a
b
c
d
a
Room temperature
b
Actual room temperature
c
Desired room temperature
d
Time
#
Code
Description
N/A
[9-0C]
1°C~6°C
Room temperature offset
ONLY applicable in case of room thermostat control. You can calibrate the room
temperature sensor. It is possible to give an offset to the room thermistor value
measured by the user interface. The settings can be used to compensate for
situations where the user interface cannot be installed on the ideal installation
location.
#
Code
Description
Room temp. offset
: Offset on the actual room temperature measured on the
user interface sensor.
[A.3.2.2]
[2-0A]
–5°C~5°C, step 0.5°C
Ext. room sensor offset
: ONLY applicable if the external room sensor
option is installed and configured (see [C-08])
[A.3.2.3]
[2-09]
–5°C~5°C, step 0.5°C
Room frost protection
Room frost protection prevents the room from getting too cold. This setting
behaves differently depending on the set unit control method ([C‑07]). Perform
actions according to the table below:
