Daikin EWYA004D2V3P Installer's Reference Manual page 127

EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688013-1B – 2022.09
Zone
Additional zone – Heating
Additional zone – Cooling
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. 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:
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:
You feel ...
At regular outdoor
temperatures ...
OK
OK
Cold
Cold
Cold
Hot
Hot
Hot
(a)
See "11.5.2 2-points
[3.5] Additional zone > Heating
WD curve
[3.6] Additional zone > Cooling
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
4
curve" [ 124].
11 Configuration
|
Go to ...
Fine-tune with slope and
offset:
Slope Offset
↑ —
↓ —
↓ ↑
— ↑
↓ ↑
↑ ↓
↑ ↓
— ↓
Fine-tune with setpoints:
(a) (a) (a)
Y2 Y1 X1
↑ — ↑
↓ — ↓
— ↑ —
↑ ↑ ↑
↓ ↑ ↓
— ↓ —
↑ ↓ ↑
↓ ↓ ↓
Installer reference guide
(a)
X2
—
—
↑
↑
↑
↓
↓
↓
127