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10
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Configuration
10.5.5 Space heating/cooling
Installer reference guide
178
#
Code
[3.A]
[C‑06]
Leaving water temperature: Delta T
For more information, see
#
Code
[3.B.1]
[1-0C]
[3.B.2]
[1-0E]
WD curve type
There are 2 methods to define the weather-dependent curves:
▪
2-points (see
"10.4.2 2-points
▪
Slope-Offset (see
In [2.E] WD curve type, you can choose which method you want to use.
In [3.C] WD curve type, the chosen method is shown read-only (same value as in
[2.E]).
#
Code
[2.E] / [3.C]
N/A
INFORMATION
This unit is a heating only model. Therefore, all references to cooling in this
document are NOT applicable.
Overview
The following items are listed in the submenu:
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)
"10.5.3 Main
zone" [
Delta T heating: A minimum temperature
difference is required for the good operation of
heat emitters in heating mode.
▪
For E models:
-
If [2-0D]=2, this is fixed to 10°C
-
Else: 3°C~10°C
▪
For E7 models:
-
If [2-0D]=2: 10°C~12°C
-
Else: 3°C~12°C
Delta T cooling: A minimum temperature
difference is required for the good operation of
heat emitters in cooling mode.
▪
3°C~10°C
4
curve" [
154])
"10.4.3 Slope-offset
curve" [
▪
2-points
▪
Slope-Offset
Description
4
163].
Description
4
155])
Description
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1D – 2023.10
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