Operating instructions
48
Daikin RoCon HP
Daikin Controller
008.1420844_13 – 02/2016
6 x Parameter settings
6.2.4 Level "DHW Configuration"
Parameter Description Access Setting range
Min / Max
Factory
setting
Increment
BE HF
Circl-Pump DHW Setting for activating a circulation pump.
Off: Optional circulation pump operates according to the timer programme [Circulation Time].
On: The optional circulation pump operates synch
ronously with the switching timer program
activated for generation of hot water.
E E Off
On
Off -
Circl-Pump Interval Setting the interval control for an optional circulation pump.
Off: Deactivated The circulation pump operates c
ontinuously throughout the enabled time of
the assigned switching timer program (parameter [Circl-Pump DHW]).
Otherwise: The circulation pump runs cyclically (duty ratio: pump running time = set value
every 1
5 min).
E E Off,
1 - 15 min
Off 1 min
Anti-Legionella day Setting the day for the thermal disinfection of the circulating tank.
Off : No thermal disinfection
Monday - Sunday Day for thermal disinfection
Mon - Sun: Daily thermal disinfection
E E Off,
Monday
...
Sunday,
Mon - Sun
Off -
Anti-Legionella time Setting the start time of the thermal disinfection of the hot water circulating tank (format
hh:
mm).
N E 00:00 - 23:45 03:30 15 min
Anti-Legionella temp Setting the hot water target temperature during th
ermal disinfection of the hot water circulat-
ing tank (format hh:mm).
N E 60 - 70 °C 65 °C 1 °C
Max DHW loading Setting limits the time period for hot water generation to the set target value [T-DHW Set-
point]. After expiry of this time period, the cont
roller automatically returns to the previously
active operating mode. The hot water generation takes place at the actual set value.
N E 0 - 240 min 60 min 10 min
DHW Off Time Setting the block time following completion or interruption of a hot water generation cycle.
N
ew demand of hot water generation is satisfied only after expiry of this block time.
N E 0 - 180 min 30 min 10 min
Tab. 6-4 Parameter in rotary switch setting "Configuration" level "DHW Configuration"
6.3 Rotary switch setting: DHW Install
Parameter Designation Access Setting range
Min / Max
Factory
setting
Increment
BE HF
1x Hot Water Start of the one-off heating up of the hot water and the set value [T-DHW Setpoint 1], inde-
pendent of the heating programmes.
E E Off
On
Off -
Hyst HP Switching threshold hot water charging
Setting of the temperature difference to which the temperature in the domestic hot water
storage tank compared to the current target hot water temperature [T-DHW Setpoint] can
drop before the heat pump is switched on to provide hot water.
E E 2 - 20 K 7 K 1 K
Timer BOH Delay time after which the reserve heating may support the heat pump in hot water charg-
ing (see section 3.6.7).
E E 20 - 95 min 50 min 1 min
Tab. 6-5 Parameter in rotary switch setting "DHW Install"
6.4 Rotary switch setting: Operating Mode
Parameter Designation Access Setting range
Min / Max
Factory
setting
Increment
BE HF
Standby In this operating mode, all internal functions are tu
rned off. Frost protection remains active
and a blocking protection for the pump is guaranteed.
All controllers integrated in the RoCon-system via t
he CAN bus are also switched at a higher
level to the operating mode when this setting is selected.
Outputs are not free of voltage always.
E E
-
Reducing The internal heating circuit
provides continuous (24 h per day) regulation to the para-
metrised setback temperature. The hot water generation takes place according to
[DHW Program 1].
E E
-
Heating The internal heating circuit
provides continuous (24 h per day) regulation to the para-
metrised day set room temperature (heating). The hot water generation takes place accord-
ing to [DHW Program 1].
E E -
Cooling The internal heating circuit
provides continuous (24 h per day) regulation to the para-
metrised day room temperature set (cooling). The hot water generation takes place accord-
ing to [DHW Program 1].
Frost protection remains active and a blocking protection for the pump is guaranteed.
E E
-
Summer The internal heating circuit is turned off. Frost
protection remains active and a blocking pro-
tection for the pump is guaranteed. The hot water generation takes place according to
[
DHW Program 1].
All controllers integrated in the RoCon-system via t
he CAN bus are also switched at a higher
level to the operating mode when this setting is selected.
E E
-
Automatic 1 The internal heating circuit regulates accordin
g to the parametrised timer programme
[HC Program 1] with the individual day room temperatures set. The hot water generation
takes place accordi
ng to [DHW Program 1].
E E
-
Automatic 2 The internal heating circuit regulates accordin
g to the parametrised timer programme
[HC Program 2] with the individual day room temperatures set. The hot water generation
takes place accordi
ng to [DHW Program 2].
E E
-
Tab. 6-6 Parameter in rotary switch setting "Operating Mode"
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