Daikin Altherma 3 H MT ECH2O Installer's Reference Manual page 160

10 | Configuration
Installer reference guide
160
Zone
Additional zone – Heating
Additional zone – Cooling
Tank
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 ...
At regular outdoor
temperatures ...
OK
OK
Cold
Cold
Cold
Hot
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 ...
At regular outdoor
temperatures ...
OK
OK
Cold
Cold
Cold
Hot
Hot
Hot
[3.5] Additional zone > Heating
WD curve
[3.6] Additional zone > Cooling
WD curve
Restriction: Only available to installers.
[5.C] Tank > WD curve
At cold outdoor
temperatures ...
Cold
Hot
OK
Cold
Hot
OK
Cold
Hot
At cold outdoor
temperatures ...
Cold
Hot
OK
Cold
Hot
OK
Cold
Hot
Go to ...
Fine-tune with slope and
offset:
Slope Offset
↑ —
↓ —
↓ ↑
— ↑
↓ ↑
↑ ↓
↑ ↓
— ↓
Fine-tune with setpoints:
(a) (a) (a)
Y2 Y1 X1
↑ — ↑
↓ — ↓
— ↑ —
↑ ↑ ↑
↓ ↑ ↓
— ↓ —
↑ ↓ ↑
↓ ↓ ↓
EPRA08~12EAV3+W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1 – 2021.07
(a)
X2
—
—
↑
↑
↑
↓
↓
↓