Daikin Altherma 3 R F+W EBBH11D 6V Series - Scheduled + Reheat Mode; To Change the Domestic Hot Water Temperature

5 | Operation
User reference guide
34
EBBH/X11+16D + EBVH/X11+16S(U)18+23D
Daikin Altherma 3 R F+W
4P643607-1B – 2022.08
5.7.4 Scheduled + reheat mode
In scheduled + reheat mode, the domestic hot water control is the same as in
scheduled mode. However, when the DHWtank temperature drops below a preset
value (=reheat tank temperature – hysteresis value; example: 35°C), the DHWtank
heats up until it reaches the reheat set point (example: 45°C). This ensures that a
minimum amount of hot water is available at all times.
Example:
t
T
t
60°C
00:00 07:00
50°C
45°C
15°C
14:00 21:00
35°C
1
2
4
5
3
T
t
Domestic hot water tank temperature
t Time
5.7.5 To change the domestic hot water temperature
In Reheat only mode, you can use the tank temperature setpoint screen to read
out and adjust the domestic hot water temperature.
1 Go to [5]: Tank.
Tank
5
2 Adjust the domestic hot water temperature.
+
–
50°C
5
a b
Tank
a Actual domestic hot water temperature
b Desired domestic hot water temperature
In other modes, you can only view the setpoint screen but not modify it. Instead,
you can modify the settings for the Comfort setpoint [5.2], Eco setpoint
[5.3] and Reheat setpoint [5.4].
When weather-dependent operation is used for the tank, the tank temperature is
determined automatically by the outdoor temperature. For more information, see
"5.9Weather-dependent curve"[445].