Daikin ETSX16E Installer's Reference Manual page 181

10.5.5 Space heating/cooling
EPRA14~18D + ETSH/X(B)16P30+50E
Daikin Altherma 3 H HT ECH₂O
4P679467-1D – 2023.11
# 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
Cooling is only applicable in case of reversible models.
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 (X12M/19)
▪ 2: 2 contacts. Connected to 2 digital inputs
(X12M/20 and X12M/19)
"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" [ 157])
"10.4.3 Slope-offset curve" [
▪ 2-points
▪ Slope-Offset
10 Configuration
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Description
4
166].
Description
4
158])
Description
Installer reference guide
181