Daikin Altherma EHVH04S23DAV - Page 51

8 Configuration
Installer reference guide
51
ERGA04~08DAV3(A) + EHVH04+08S23DAV
Daikin Altherma – Low temperature split
4P499573-1 – 2017.12
Item Description
Operation
Turn heating functionality and domestic hot
water preparation on or off.
8.3.4 Menu screen
Possible actions on this screen
Go through the list.
Enter the submenu/setting.
8.3.5 Setpoint screen
The setpoint screen is displayed for screens describing system
components that need a setpoint value.
Example:
▪ Room temperature screen
▪ Main zone screen
▪ Additional zone screen
▪ Tank temperature screen
a1
d
+
–
d
e
d
e
c
a2
b1
b2
Possible actions on this screen
Go through the list of the submenu.
Go to the submenu.
Adjust and automatically apply the desired
temperature.
Item Description
Minimum temperature limit a1 Fixed by the unit
a2 Restricted by the installer
Maximum temperature limit b1 Fixed by the unit
b2 Restricted by the installer
Current temperature c Measured by the unit
Desired temperature d Turn the right dial to
increase/decrease.
Submenu e Turn or press the left dial to
go to the submenu.
8.3.6 Detailed screen with values
a b
a Settings
b Values
Possible actions on this screen
Go through the list of settings.
Possible actions on this screen
Change the value.
Go to the next setting.
Confirm changes and proceed.
8.3.7 Detailed screen with weather-dependent
curve
When weather dependent operation is active the desired tank
temperature is determined automatically depending on the averaged
outdoor temperature. When the outdoor temperature is lower the
tank temperature will need to be higher as the water pipes will be
colder and vice versa.
The weather-dependent curves are defined by two setpoints:
▪ Setpoint (X1, Y2)
▪ Setpoint (X2, Y1)
Weather-dependent curve:
X1
Y1
Y2
X2
Y
a
X
Possible actions on this screen
Go through the temperatures.
Change the temperature.
Go to the next temperature.
Confirm changes and proceed.
Item Description
a Possible weather dependent zones:
▪
: Main zone or additional zone heating
▪
: Domestic hot water
X, X1, X2 Outdoor ambient temperature
Y, Y1, Y2 Desired tank temperature or leaving water temperature.
The symbol shown here corresponds to the heat emitter
for that zone:
▪
: Underfloor heating
▪
: Fan coil unit
▪
: Radiator
▪
: Domestic hot water tank
8.3.8 Schedule screen: Example
This example shows how to set a room temperature schedule in
heating mode for the main zone.
INFORMATION
The procedures to program other schedules are similar.
To program the schedule
Example: You want to program the following schedule:
Mon
Sat
Wed
Fri
Thu
Tue
Sun
User defined 1
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