Daikin ERSQ 011AAV1 Service Manual page 112

Field Setting
70°C
55°C
Note : The temperatures for weather dependent domestic water heating (see figure) are fixed and can
not be changed.
Note : If weather dependent domestic water heating is enabled [b-02], the storage temperature will be
set automatically and the field setting [b-03] will be of no importance.
100
[b-02] Status: defines whether the weather dependent domestic water heating is turned ON
(1) or OFF (0).
If enabled, the storage set point will be set weather dependent.
In case of a higher ambient temperature (e.g. during summertime), the cold supply water to
the mixing tap (e.g. shower, bath) will also have a higher temperature. This makes that the
temperature of the hot water from the domestic hot water tank may be lower to reach the
same water mixing temperature from the shower or bath mixing tap. In this way, with a lower
domestic hot water tank temperature setting the comfort level can be kept the same but with
a lower energy consumption.
T
15°C
A Ambient temperature
T Domestic hot water storage temperature
[b-03] Set point: storage temperature (see figure above)
A
25°C
ESIE09-08
Test Operation