Daikin Altherma 3 H HT EPRA18DAW1, Installer'S Reference Manual

Page: 145 / 252

9 | Configuration
Installer reference guide
145
EPRA14~W1 + ET9W
Daikin Altherma 3 H HT F
4P587503-1A – 2020.01
Setpoint range
For more information about Setpoint range , see "9.5.3 Main zone" [
4
131].
# Code Description
Leaving water temperature range for the main leaving water temperature zone (=
the leaving water temperature zone with the lowest leaving water temperature in
heating operation and the highest leaving water temperature in cooling
operation)
[2.8.1] [9-01] Heating minimum :
▪ 15°C~37°C
[2.8.2] [9-00] Heating maximum :
▪ [2‑0C]=2 (emitter type main zone = radiator)
37°C~70°C
▪ Otherwise: 37°C~55°C
[2.8.3] [9-02] Cooling minimum :
▪ 5°C~18°C
[2.8.4] [9-03] Cooling maximum :
▪ 18°C~22°C
Control
The control type for the additional zone is read only. It is determined by the control
type of the main zone.
See "9.5.3 Main zone" [
4
131].
# Code Description
[3.9] N/A Control :
▪ Leaving water if the control type of the
main zone is Leaving water .
▪
External room thermostat
if the control
type of the main zone is:
- External room thermostat ,or
- Room thermostat .
Thermostat type
Only applicable in external room thermostat control.
Also see "9.5.3 Main zone" [
4
131].
# Code Description
[3.A] [C‑06] External room thermostat type for the additional
zone:
▪ 1: 1 contact . Connected to only 1 digital
input (X2M/35a)
▪ 2: 2 contacts . Connected to 2 digital inputs
(X2M/34a and X2M/35a)
Leaving water temperature: Delta T
For more information, see "9.5.3 Main zone" [ 4 131].