Level "Hc Configuration - Daikin EHSX04P30A Operating Instructions Manual

6 x Parameter settings

6.2.3 Level "HC Configuration"

Parameter
T-Frost Protect Off: No frost protection of the heating circuit
Otherwise: If the outside temperature falls below the programmed value, the system
switches into the frost protection mode (switches the pumps on). The function ceases
once the outside temperature has risen to the set value +1 K.
Insulation Setting the insulation standard of the building. This affects the way the heating curve and
the heating times automatically adapt to the outside temperature.
Heating
T-Outside lim day Setting the automatic summer shutdown of the heating system. If the outside tempera-
ture measured and averaged out by the controller exceeds the set value by 1 K, the heat-
ing circuit is switched off. The heating is released again if the outdoor temperature falls
below the set heat curve.
T-Outside lim night Parameter for setting the heating limit for "Switch-off" of the heating circuit during econ-
omy mode (functionality as for parameter [T-Outside lim day]).
Heat-Slope Only if the parameter [HC Function] = 0 is in delivery status is this function activated. It
can only be changed with a technician code. Contact your specialist heating technician
in this regard:
Setting the heating curve. The heating curve reflects the dependence of the set inflow
temperature of the heating circuit on the outside temperature (see chapter 3.6.2).
Room Influence Only if the room station
Setting of the impact the deviation of the room temperature measured by the EHS157034
from the actual set value (see sections 3.4.3 and 3.4.4) has on the flow temperature.
Off: Exclusively weather-controlled flow temperature regulation
0: Purely weather-controlled flow temperature regulation, but internal heat recirculation
pump continues to run until the next heating cycle following a heat demand during the
setback time.
1-20: Causes a correction of the set flow temperature (parallel shift of the heat curve) by
the set factor.
For example: If the measured temperature is 2 K below the set value, the set flow tem-
perature is raised 2-times the set value.
T-Room Adj Only if the room station
Individual adaptation of the room temperature relevant for control.
Should a systematic deviation of the room temperature as measured by the EHS157034
from the actual temperature in the living area of this room be detected, the measured val-
ue can be corrected by the set value.
T-Flow Day Only if the parameter [HC Function] = 1 is in delivery status is this function activated. It
can only be changed with a technician code. Contact your specialist heating technician
in this regard:
Setting the inflow target temperature for the heating circuit during the heating time when
in operating mode: "Automatic 1", "Automatic 2", "Heating".
T-Flow Night Only if the parameter [HC Function] = 1 is in delivery status is this function activated. It
can only be changed with a technician code. Contact your specialist heating technician
in this regard:
Setting the inflow target temperature for the heating circuit during the setback time when
in operating mode: "Automatic 1", "Automatic 2", "Reducing".
Cooling ( Can be used only if the assigned heat generator has a cooling function.)
Start T-Out Cooling Only if the parameter [HC Function] = 0 is in delivery status is this function activated. It
can only be changed with a technician code. Contact your specialist heating technician
in this regard:
Setting from which outside temperature the cooling operation with the highest cooling in-
feed target temperature [T-Flow Cooling start] starts (Setting condition: operating mode
"Cooling").
Max T-Out Cooling Only if the parameter [HC Function] = 0 is in delivery status is this function activated. It
can only be changed with a technician code. Contact your specialist heating technician
in this regard:
Setting to determine from which outdoor temperature the lowest cooling flow tempera-
ture [T-Flow Cooling max] is stipulated (Setting condition: operating mode "Cooling").
T-Flow Cooling start Only if the parameter [HC Function] = 0 is in delivery status is this function activated. It
can only be changed with a technician code. Contact your specialist heating technician
in this regard:
Setting the cooling inflow target temperature at the start of cooling mode (outside tem-
perature = parameter [Start T-Out Cooling]).
T-Flow Cooling max Only if the parameter [HC Function] = 0 is in delivery status is this function activated. It
can only be changed with a technician code. Contact your specialist heating technician
in this regard:
Setting the minimum cooling inflow target temperature. This is kept constant relative to
the outside temperature (parameter [Max T-Out Cooling]).
T-Flow Cooling Only if the parameter [HC Function] = 1 is in delivery status is this function activated. It
can only be changed with a technician code. Contact your specialist heating technician
in this regard:
Setting the cooling inflow target temperature (fixed value) when cooling mode is active.
Cooling Setpoint adj Parallel displacement of the cooling characteristic curve to match the set value.
Tab. 6-3 Parameter in rotary switch setting "Configuration" level "HC Configuration"
Operating instructions
34
Description
is connected and assigned to the heating circuit.
is connected and assigned to the heating circuit.
Access Setting range Factory
Min / Max setting
BE HF
E E Off, 0 °C
-15 to +5°C
E E Off low
low
Normal
Good
Very Good
E E Off, 10 - 40 °C 19 °C
E E Off, 10 - 40 °C 10 °C
E E 0.0 - 3.0 0.5
E E Off, 0 - 20 Off
E E -5.0 to +5.0 kW 0.0 K
E E 20 - 90°C 40 °C
E E 10 - 90°C 10 °C
E E 15 - 45°C 24 °C
E E 20 - 45°C 35 °C
E E 5 - 25°C 18 °C
E E 5 - 25°C 8 °C
E E 8 - 30°C 18 °C
E E -5.0 to +5.0 kW 0.0 K
Daikin Altherma EHS(X/H)
Daikin Altherma integrated solar unit
008.1420944 – 05/2014
Incre-
ment
1 °C
-
0.5 °C
0.5 °C
0.1
1
1 K
1 °C
1 °C
1 °C
1 °C
1 °C
1 °C
1 °C
1 K