Daikin Altherma 3 GEO EGSAH10UDA9W, Руководство по установке

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6 Configuration
Installation manual
34
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598591-1A – 2019.12
INFORMATION
Maximum and minimum setpoints
You cannot configure the curve with temperatures that are
higher or lower than the set maximum and minimum
setpoints for that zone or for the tank. When the maximum
or minimum setpoint is reached, the curve flattens out.
To fine-tune the weather-dependent curve: slope-offset curve
The following table describes how to fine-tune the weather-
dependent curve of a zone or tank:
You feel … Fine-tune with slope and
offset:
At regular outdoor
temperatures …
At cold outdoor
temperatures …
Slope Offset
OK Cold ↑ —
OK Hot ↓ —
Cold OK ↓ ↑
Cold Cold — ↑
Cold Hot ↓ ↑
Hot OK ↑ ↓
Hot Cold ↑ ↓
Hot Hot — ↓
To fine-tune the weather-dependent curve: 2-points curve
The following table describes how to fine-tune the weather-
dependent curve of a zone or tank:
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 "6.3.2 2-points curve" [
4
32].
6.4 Settings menu
You can set additional settings using the main menu screen and its
submenus. The most important settings are presented here.
6.4.1 Main zone
Thermostat type
Only applicable in external room thermostat control.
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.
6.4.2 Additional zone
Thermostat type
Only applicable in external room thermostat control. For more info
about the functionality, see
"6.4.1 Main zone" [
4
34].
# Code Description
[3.A] [C–06] External room thermostat type for the
additional zone:
▪ 1: 1 contact
▪ 2:
2 contacts
6.4.3 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.
6.4.4 Brine freezing temperature
Brine freezing temperature
Depending on the type and concentration of the anti-freeze in the
brine system, the freezing temperature will differ. The following
parameters set the units freeze up prevention limit temperature. To
allow for temperature measurement tolerances, the brine
concentration MUST resist to a lower temperature than the defined
setting.
General rule: the units freeze up prevention limit temperature MUST
be 10°C lower than the minimum possible brine inlet temperature for
the unit.
Example: When the minimum possible brine inlet temperature in a
certain application is –2°C, then the unit freeze up prevention limit
temperature MUST be set to –12°C or lower. Result will be that the
brine mixture may NOT freeze above that temperature. To prevent
freezing of the unit, check the type and concentration of the brine
carefully.
# Code Description
[9.M] [A‑04] Brine freezing temperature
▪ 0: 2°C
▪ 1: –2°C
▪ 2: –4°C
▪ 3: –6°C
▪ 4: –9°C
▪ 5: –12°C
▪ 6: –15°C
▪ 7: –18°C