Using Weather-Dependent Curves - Daikin R32 Split Series Installer's Reference Manual

10 | Configuration

10.5.4 Using weather-dependent curves

Installer reference guide
68
Select slope or offset.
Increase or decrease the slope/offset.
When slope is selected: set slope and go to offset.
When offset is selected: set offset.
Confirm changes and return to the submenu.
Configure weather-dependent curves as following:
To define the setpoint mode
To use the weather-dependent curve, you need to define the correct setpoint
mode:
Go to setpoint mode ...
Tank
[5.B] Tank > Setpoint mode
To change the type of weather-dependent curve
To change the type for the tank, go to [5.E] Tank.
▪ [5.E] Tank > WD curve type
Restriction: Only available to installers.
To change the weather-dependent curve
Zone
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 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
the tank:
You feel ...
At regular outdoor
temperatures ...
OK
OK
Cold
Cold
Possible actions on this screen
Set the setpoint mode to ...
Restriction: Only available to installers.
Weather dependent
Restriction: Only available to installers.
[5.C] Tank > WD curve
At cold outdoor
temperatures ...
Cold
Hot
OK
Cold
Go to ...
Fine-tune with slope and
offset:
Slope Offset
↑ —
↓ —
↓ ↑
— ↑
EKHWET90~120BAV3
R32 Split series – Domestic hot water tank
4P680077-1 – 2021.11