Daikin ALTHERMA, Installer'S Reference Manual

Page: 168 / 280

11 | Configuration
Installer reference guide
168
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06
# 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 "Main zone" [ 4 154].
# 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 8°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
11.6.5 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] 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.