Daikin Altherma 3 R ECH2O, Руководство пользователя

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5 | Operation
User reference guide
31
EBSH/X(B)11+16P30+50DF
Daikin Altherma 3 R ECH₂O
4P663484-1 – 2021.07
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
42].
To determine which domestic hot water mode you are using (method 1)
Check the installer settings table filled in by the installer.
To determine which domestic hot water mode you are using (method 2)
1 Go to [5]: Tank .
2 Check which items are displayed:
[5.1]
[5.5]
Schedule
Powerful operation
If… is displayed Then the DHW tank mode =…
Only [5.1] Powerful
operation
Reheat only
[5.1] Powerful operation
and [5.5] Schedule are
displayed
Scheduled reheat
5.7.2 Reheat mode
In reheat mode the storage tank continuously heats up to the temperature shown
on the home screen (example: 50°C) when the temperature drops below a certain
value.
t
60°C
00:00 07:00
50°C
15°C
40°C
14:00 21:00
1
2
3
4
Tt
T
t
Storage tank temperature
t Time
INFORMATION
Risk of space heating capacity shortage: In case of frequent tank operation, frequent
and long space heating/cooling interruption will happen when selecting the
following:
Tank > Heat up mode > Reheat only .
5.7.3 Scheduled reheat mode
In scheduled reheat mode the storage tank set temperature varies according to the
schedule. When the tank temperature drops below the set temperature minus the
heat pump ON hysteresis temperature [6-00], the tank heats up to the reheat
temperature.
Example: