Stavoklima s.r.o. | www.stavoklima.cz | DITRONIC-MANUAL | 27
HEAT UP MODE SELECTION
WINTER/SUMMER/COMBI/OFF
Most modern heating systems do not pre-he-
ats heating medium during summertime for
economic reasons. If you do not use a system
like this and you DO NOT WANT HEATING in
summertime in case of sudden temperature
drop, select SUMMER=OFF. The heating will be passive in this mode (with
the exception of anti-frost protection). A WINTER mode is also available,
which turns o the cooling during the winter months. COMBI and OFF opti
-
ons are available only in the COOLING/HEATING mode.
** WINTER mode (default)
CONTROL SENSOR SELECTION
You can select from two sensors for temperature control.
You can select from the room sensor (default) or outlet air
sensor.
Outlet
sensor
Room
sensor
ANTIFROST PROTECTION AFP
The anti-frost protection is used as protecti-
on due to hazard of heat exchanger freezing
(for hot-water version). If the temperature
is reached, relay failure output switches on
the air curtain electronic system and heating
valve opens (if electro-thermic valve is tted). If temperature continues in
dropping, the fan is switched o and hazard sound alarm is on. The contro
-
ller also watchdogs anti-frost room temperature as well. Hot water version
setting: AFP heat exchanger set temperature – see the controller line, AFP
room temperature = value + 3°C automatically Electric version setting: AFP
room set temperature – see the controller line. For the air curtains connected
in the master/save system the AFP is monitored separately for each air cur-
tain. Some AFP parameters may be adjusted at the service technicians level.
10 °C
CORRECTION OF TEMPERATURE
SENSORS
“+”, “–” °C corrections setup for each
temperature sensor.
MINIMUM OUTLET TEMPERATURE
This feature makes the controller to keep mi-
nimum temperature at the outlet sensor re-
gardless temperature of the control sensors.
20 °C
WINTER
En
DITRONIC-MANUAL