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Function
Description
MIN pump temp.
The temperature above which the the controller can attach
pumps.
Mode
Operating mode of boiler:
a. auto - temperature calculated automatically
b. continuous - the temperature is kept constant
Hysteresis
The temperature of the boiler must be reduced by this value
to launch the burner.
MIN return temp.
Minimal return to boiler temperature maintain by mixer.
Return mixer time
Specifi es the time of full opening of the return mixer.
Boiler pump test
Starts boiler pump regardless of other conditions.
Return mixer test
Starts actuator of the return mixer regardless of other condi-
tions.
15.5 Settings
15.5.1 Date and time
Using this menu is made to set the date and time of the driver.
15.5.2 Language
Use this menu to select language of the menu.
15.5.3 General settings
15.5.3.1 Alarm buzzer
We defi ne here, if the driver shall notify of alarms by acoustic signal.
15.5.4 Service
WARNING!
Access the service is intended only for qualifi ed technical personnel. The changes may
cause malfunction of the system.
