2-Points Curve - Daikin EPRA08EAV3 Installer's Reference Manual

10 | Configuration

10.4.2 2-points curve

Installer reference guide
146
Types of weather-dependent curve
There are 2 types of weather-dependent curves:
▪

2-points curve

▪ Slope-offset curve
Which type of curve you use to make adjustments, depends on your personal
preference. See "10.4.4 Using weather-dependent
Availability
The weather-dependent curve is available for:
▪ Main zone - Heating
▪ Main zone - Cooling
▪ Additional zone - Heating
▪ Additional zone - Cooling
▪ Tank (only available to installers)
INFORMATION
To operate weather dependent, correctly configure the setpoint of the main zone,
additional zone or tank. See
Define the weather-dependent curve with these two setpoints:
▪ Setpoint (X1, Y2)
▪ Setpoint (X2, Y1)
Example
Y2
Y1
X1
curves" [
"10.4.4 Using weather-dependent
a
X2
EPRA08~12EAV3+W1 + ETVH/X12S18+23EA6V+9W
4
148].
4
curves" [ 148].
Daikin Altherma 3 H MT F
4P634886-1 – 2021.03