Daikin Altherma 3 R F Installer's Reference Manual page 130

9 | Configuration
Installer reference guide
130
3°C modulation means the desired leaving water temperature can be increased or
lowered by 3°C. Increasing the modulation results in better performance (less On/
OFF, faster heat up), but note that depending on the heat emitter, there MUST
ALWAYS be a balance (see the design and selection of the heat emitters) between
the desired leaving water temperature and the desired room temperature.
# Code
N/A [8-06]
Temperature ranges (room temperature)
ONLY applicable in room thermostat control. In order to save energy by preventing
overheating or undercooling the room, you can limit the range of the room
temperature.
NOTICE
When adjusting the room temperature ranges, all desired room temperatures are
also adjusted to guarantee they are between the limits.
# Code
Room temp. range
[A.3.2.1.2] [3-06]
[A.3.2.1.1] [3-07]
[A.3.2.1.4] [3-08]
[A.3.2.1.3] [3-09]
Room temperature step
ONLY applicable in room thermostat control and when the temperature is
displayed in °C.
# Code
[A.3.2.4] N/A
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.
Description
0°C~10°C
Description
Maximum temp (heating)
18°C~30°C
Minimum temp (heating)
12°C~30°C
Maximum temp (cooling)
25°C~35°C
Minimum temp (cooling)
15°C~25°C
Description
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.
ERLA03DAV3 + EHFH03S18DJ3V
Daikin Altherma 3 R F
4P596806-1 – 2019.10