102
Start-up - initial settings and functions
8.2.18 Climate curve setting
Climate curves can be selected on the user interface:
MENU > DEFAULT TEMPERATURES > CLIMATE TEMP. SET.
DEFAULT TEMPERATURES
DEFAULT
TEMP.
CLIMATE
TEMP. SET.
ECO
MODE
LOW. TEMP.COOL MODE ZONE 1 OFF
LOW. TEMP.HEAT MODE ZONE 1 OFF
LOW. TEMP.COOL MODE ZONE 2 OFF
LOW. TEMP.HEAT MODE ZONE 2 OFF
ON/OFF ON/OFF
Fig. 100
During the year, the heat load of the building is highly variable depending on factors such as outdoor air
temperature, insulation, thermal inertia, crowding, etc. So in Heating mode, it is advisable to use the setpoint
setting on the automatically controlled water supply or on the indoor air (which controls the water supply
with the climate curve).
In cooling mode, on the other hand, it is also necessary to work on the latent refrigeration load by dehumidi-
fying. It is therefore advisable to operate the radiant or terminal distribution using the setpoint setting on the
fixed water supply.
One of the default curves can still be used.
One of the curves designed to optimise the system can be selected with the user interface:
• 8 default curves for Heating mode on systems with radiant distribution.
Fig. 101
L
NOTE
The default curve for Heating mode is 3, for ECO mode it is 6.