Daikin Altherma EDHQ011AA6V3 Installationsanleitung Seite 27

[8] Domestic water heating mode timer
Applies only to installations with a domestic hot water tank.
The 'domestic water heating mode timer' field settings defines the
minimum and maximum domestic water heating times, and minimum
time between two domestic water heating cycli.
[8-00] Minimum running time: specifies the minimum time
period during which domestic water heating should be
activated, even when the target domestic water temperature
has already been reached.
[8-01] Maximum running time: specifies the maximum time
period during which domestic water heating can be activated,
even when the target domestic hot water temperature has
not yet been reached.
Note that when the unit is configured to work with a room
thermostat (refer to
configuration" on page 18), the maximum running timer will
only be taken into account when there is a request for space
cooling or space heating. When there is no request for room
cooling or room heating, domestic water heating by the heat
pump will continue until the 'heat pump OFF temperature'
(see field settings [5]) is reached. When no room thermostat
is installed, the timer is always taken into account.
[8-02] Anti-recycling time: specifies the minimum required
interval between two domestic water heating cycli.
1
0
1
0
[8-00]
[8-01] [8-02]
1 Domestic water heating (1 = active, 0 = not active)
2 Hot water request (1 = request, 0 = no request)
t Time
NOTE If the outdoor temperature is higher than the field
setting to which parameter [4-02] is set, then field
settings of parameters [8-01] and [8-02] are not
considered.
E(D/B)(H/L)Q011~016AA6V3+W1
Unit for air to water heat pump system
4PW51121-1A
"Room thermostat installation
t
[8-03] Booster heater delay time: specifies the start-up time
delay of the booster heater operation after start of the heat
pump domestic water heating operation.
1
3
0
1
0
1
0
[8-03]
1 Booster heater operation (1 = active, 0 = not active)
2 Heat pump domestic hot water operation (1 = request, 0 = no
request)
3 Hot water request (1 = request, 0 = no request)
t Time
NOTE Take care that [8-03] is always smaller than the
maximum running time [8-01].
By adapting the booster heater delay time versus
the maximum running time, an optional balance
can be found between the energy efficiency and
the heat up time.
However, if the booster heater delay time is set
too high, it might take a long time before the
domestic hot water reaches its set temperature
upon domestic hot water mode request.
Example
Energy saving settings
[8-01] 20~95 min
[8-03] 20~95 min
[9] Cooling and heating set points
The purpose of this field setting is to prevent the user from selecting
a wrong (i.e., too hot or too cold) leaving water temperature. Thereto
the heating temperature set point range and the cooling temperature
set point range available to the user can be configured.
In case of a floor heating application, it is important to
limit the maximum leaving water temperature at
heating operation according to the specifications of
the floor heating installation.
In case of a floor cooling application, it is important to
limit the minimum leaving water temperature at
cooling operation (field setting of parameter [9-03]) to
16~18°C to prevent condensation on the floor.
[9-00] Heating set point upper limit: maximum leaving water
temperature for heating operation.
[9-01] Heating set point lower limit: minimum leaving water
temperature for heating operation.
[9-02] Cooling set point upper limit: maximum leaving water
temperature for cooling operation.
[9-03] Cooling set point lower limit: minimum leaving water
temperature for cooling operation.
[9-04] Overshoot setting: defines how much the water
temperature may rise above the setpoint before the
compressor stops. This function is only applicable in heating
mode.
t
Quick heating settings (default)
30 min
20 min
Installation manual
24