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Configuration
Installer reference guide
180
EPRA08~W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1 – 2021.07
#
Code
Description
[3.B.1]
[1-0C]
Delta T heating
: A minimum temperature
difference is required for the good operation of
heat emitters in heating mode.
▪
If [2-0D] = 2, this is fixed to 10°C
▪
Else: 3°C~10°C
[3.B.2]
[1-0E]
Delta T cooling
: A minimum temperature
difference is required for the good operation of
heat emitters in cooling mode.
▪
3°C~10°C
WD curve type
There are 2 methods to define the weather-dependent curves:
▪
2-points
156])
▪
Slope-Offset
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
Description
[2.E] / [3.C]
N/A
▪
2-points
▪
Slope-Offset
10.5.5 Space heating/cooling
Overview
The following items are listed in the submenu:
4
Space heating/cooling
Tank
Additional zone
Main zone
User settings
[4]
Space heating/cooling
[4.1]
Operation mode
[4.2]
Operation mode schedule
[4.3]
Operation range
[4.4]
Number of zones
[4.5]
Pump operation mode
[4.6]
Unit type
[4.7] or [4.8]
Pump limitation
[4.9]
Pump outside range
[4.A]
Increase around 0°C
[4.B]
Overshoot
[4.C]
Antifrost
About space operation modes
Your unit can be a heating or a heating/cooling model:
▪
If your unit is a heating model, it can heat up a space.
▪
If your unit is a heating/cooling model, it can both heat up and cool down a
space. You have to tell the system which operation mode to use.
Содержание Altherma 3 H MT ECH2O
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