Configuration
Setup
System Configuration
Configuration
System Configuration
HC Configuration
DHW Configuration
HC Configuration
HC Function
T-Frost Protect
Heating
T-Outside lim night
Heat-Slope
Room Influence
Heat-Slope
Heat-Slope
Heat-Slope
HC Configuration
Insulation
Heating
Cooling
Fig. 3-13 Manual setting of the heat curve (shown for "User" access
rights)
T
A
External temperature
T
R
Room temperature set value
T
V
Flow temperature
Fig. 3-14 Heat curves
3
x
Operation
Daikin RoCon HP
Daikin Control
008.1420844 – 05/2014
Operating instructions
19
More detailed explanations and possible setting values for this function can be seen
in chapter 5.2.
3.6.3 Cooling characteristic curve
Caution! - risk of condensation!
In the event of a fault or wrong setting of parameters,
damage may be caused to the screed, the structure of
the floor and the underfloor heating system by conden-
sation.
●
Before initial commissioning and activation of
cooling operation, set the maximum permissible
system temperature in the minimum temperature
limit in the Control RoCon HP (parameter [Min T-
Flow Cooling]).
With the cooling characteristic curve, the inflow target temper-
ature is adjusted to building conditions in accordance with the rel-
evant external temperature (weather-controlled flow temperature
regulation, see section 3.6.4). Warmer outdoor temperatures
result in a colder inflow target temperature and vice versa.
Conditions for
cooling operation
:
– Outside temperature > Target room temperature setting
– Outside temperature > [Start T-Out Cooling] parameter set-
ting
– Operating mode
"Cooling"
activated.
a) with the rotary switch in the position
"Operating Mode"
or
b) via the room thermostat function (cooling
switching
contact closed)
– No heating demand active in the heating system.
The cooling characteristic curve is specified using the following
four parameters:
1. [Start T-Out Cooling]
2. [Max T-Out Cooling]
3. [T-Flow Cooling start]
4. [T-Flow Cooling max]
