Daikin RoCon+ HP Series, Operating Instructions Manual

Page: 40 / 516

7 Parameter settings
Operating Instructions
40
Daikin RoCon+ HP
Daikin controller RoCon+ HP1
008.1447899_00 – 09/2019 – EN
Parameters Setting range
Min / Max
Description Factory
setting
Incre-
ment
Access
BE HF
Comfort heat-
ing If the heat pump cannot cover the heating demand when outside temperat-
ures are very low, heat is extracted from the storage tank and used for
room heating (see
Chap. 4.5.4 )
N E
Off Only if the heating demand is not covered is the storage tank temperature
raised. During the time it takes to raise the temperature, there may be a
slight loss of comfort.
On At corresponding outside temperatures, the storage tank temperature is al-
ways raised above the storage tank temperature set for the hot water re-
quirement. The power consumption of the heat pump may increase.
Tab. 7-15 Parameter in the "Heating" menu
7.6.4 Menu: Cooling
[→ Main menu → Configuration → Cooling]
Parameters Setting range
Min / Max
Description Factory
setting
Incre-
ment
Access
BE HF
Target flow
cooling, start 5 – 25 °C Only if [Weather-compensated] parameter = Weather-compensated:
Setting of the cooling feed target temperature at the start of cooling mode
(outside temperature = [Start cooling outside temp.] parameter)
18 °C 1 °C E E
Target flow
cooling, max. 5 – 25 °C Only if [Weather-compensated] parameter = Weather-compensated:
Setting of the minimum cooling feed target temperature. This is held con-
stant as of the outside temperature ([Max. cooling outside temp.] para-
meter).
8 °C 1 °C E E
Start cooling
outside temp. 15 – 45 °C Only if [Weather-compensated] parameter = Weather-compensated:
Setting as of which outside temperature cooling mode starts with the
highest cooling feed target temperature [Target flow cooling, start] (setting
condition: "Cooling" operating mode).
24 °C 1 °C E E
Max. cooling
outside temp. 20 – 45 °C Only if [Weather-compensated] parameter = Weather-compensated:
Setting of the outside temperature at which the lowest cooling feed target
temperature [Target flow cooling, max.] is specified (setting condition:
"Cooling" operating mode).
35 °C 1 °C E E
Feed temper-
ature lower
limit 5 – 25 °C Setting of the absolute lower limit of the cooling feed target temperature.
Limitation acts if a lower cooling feed target temperature is determined
from other parameter settings.
If optional frost protection valves are installed in the system, the [Feed tem-
perature lower limit] parameter must not be set below 7 °C.
18 °C 1 °C N E
Feed temper-
ature, cooling
mode 8 – 30 °C Only if [Weather-compensated] parameter = Feed temperature, fixed:
Setting of the cooling feed target temperature (fixed value) for active cool-
ing mode.
18 °C 1 °C E E
Cooling set-
point correc-
tion -5.0 – +5.0 K Parallel shift of the cooling characteristic curve by the set value. 0.0 K 1 K N E
Interlink tem-
perature re-
duction 1 – 50 K Only if [Interlink function] parameter = On:
When the RT switching contact cooling is closed, the cooling feed target
temperature is reduced by the set value (see [Interlink function] para-
meter). Request, e.g. by HP convector.
5 K 1 K N E
Tab. 7-16 Parameter in the "Cooling" menu
7.6.5 Menu: Hot water
[→ Main menu → Configuration → DHW]
Parameters Setting range
Min / Max
Description Factory
setting
Incre-
ment
Access
BE HF
Max. hot water
loading time 10 – 240 min Setting of the maximum duration of a domestic hot water preparation cycle.
Then cancellation of domestic hot water preparation if the current hot water
temperature does not reach the set target value in the [Hot water temperat-
ure target 1] parameter. 60 min 10 min N E