4.8.
POTENTIAL-FREE CONTACT
The EU-L-X WiFi controller will activate the voltage-free contact (after counting down the delay time) when any of the zones
has not reached the set temperature (heating
–
when the zone is underheated, cooling
–
when the temperature in the zone
is too high). The controller deactivates the contact once the set temperature has been reached.
➢
Operation delay
- the function allows the user to set the delay time of switching on the voltage-free contact after
the temperature drops below the set temperature in any of the zones.
4.9.
PUMP
The EU-L-X WiFi controller controls the operation of the pump
–
it turns on the pump (after counting down the delay time)
when any of the zones is underheated and when the floor pump option is enabled in the respective zone. When all zones are
heated (the set temperature is reached), the controller switches off the pump.
➢
Operation delay
- the function allows the user to set the delay time of switching on the pump after the temperature
drops below the set temperature in any of the zones. The delay in switching on the pump is used to allow the valve
actuator to open.
4.10.
HEATING - COOLING
The function allows you to select the operating mode:
➢
Heating
–
all zones are heated
➢
Cooling
–
all zones are cooled
➢
Automatic
–
the controller switches the mode between heating and cooling based on the two-state input.
4.11.
ANTI-STOP SETTINGS
This function forces the operation of pumps and valves (check the option first), which prevents scale deposits during the
period of prolonged inactivity of pumps and valves, e.g. outside the heating season. If this function is enabled, the pump and
valves will switch on for the set time and with a specified interval (e.g. every 10 days for 5 min.).
4.12.
MAXIMUM HUMIDITY
If the current humidity level is higher than the set maximum humidity, the cooling of the zone will be disconnected.
CAUTION
The function is only active in
Cooling
mode, provided that a sensor with humidity measurement is registered in
the zone.
4.13.
LANGUAGE
The function allows you to change the controller language version.
4.14.
HEAT PUMP
Dedicated mode for the installation operating with a heat pump, allowing for optimal use of its capabilities.
➢
Energy saving mode
–
ticking the option will start the mode and more options will appear.
➢
Minimum pause time
–
a parameter limiting the number of compressor switches, which allows to extend the life of
the compressor.
Regardless of the need to reheat a given zone, the compressor will start only after the time counted from the end of
the previous work cycle has elapsed.
