Daikin Altherma 3 H F - Domestic Hot Water Control

7 Configuration
Installation manual
23
EAVZ16S18+23DA6V(7)+9W
Daikin Altherma 3 H F
4P556073-1A – 2021.09
You feel … Fine-tune with
setpoints:
At regular outdoor
temperatures …
At cold outdoor
temperatures …
Y2
(a)
Y1
(a)
X1
(a)
X2
(a)
OK Cold ↑ — ↑ —
OK Hot ↓ — ↓ —
Cold OK — ↑ — ↑
Cold Cold ↑ ↑ ↑ ↑
Cold Hot ↓ ↑ ↓ ↑
Hot OK — ↓ — ↓
Hot Cold ↑ ↓ ↑ ↓
Hot Hot ↓ ↓ ↓ ↓
(a)
See "7.3.22-points curve"[421].
7.4 Settings menu
You can set additional settings using the main menu screen and its
submenus. The most important settings are presented here.
7.4.1 Main zone
Thermostat type
Only applicable in external room thermostat control.
Following combinations are possible to control the unit (not
applicable when [C‑07]=0):
▪ [C‑07]=2 (Room thermostat)
a b c
a User interface at indoor unit
b User interface used as room thermostat at main zone
c External room thermostat at additional zone
▪ [C‑07]=1 (External room thermostat)
a b c
a User interface at indoor unit
b External room thermostat at main zone
c External room thermostat at additional zone
NOTICE
If an external room thermostat is used, the external room
thermostat will control the room frost protection. However,
the room frost protection is only possible if [C.2] Space
heating/cooling=On.
# Code Description
[2.A] [C–05] External room thermostat type for the
main zone:
▪ 1: 1 contact: The used external room
thermostat can only send a thermo
ON/OFF condition. There is no
separation between heating or cooling
demand.
▪ 2: 2 contacts: The used external
room thermostat can send a separate
heating/cooling thermo ON/OFF
condition.
7.4.2 Additional zone
Thermostat type
Only applicable in external room thermostat control. For more info
about the functionality, see "7.4.1Main zone"[423].
# Code Description
[3.A] [C–06] External room thermostat type for the
additional zone:
▪ 1: 1 contact
▪ 2: 2 contacts
7.4.3 Information
Dealer information
The installer can fill in his contact number here.
# Code Description
[8.3] N/A Number that users can call in case of
problems.