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Operation and service is analogical to Program no. 4.
Legionella(ON/OFF)
Activation of this function aims at destroying Legionella (bacteria) in the HW dispenser. The process is carried
out by heating the dispenser up to 70°C and maintaining this temperature for 2 hours. This function starts
automatically every Monday at 1:00 AM.
HW priority
The active parameter disables the heating system in a building for the heat up time of the HW dispenser. In
installations with no mixing valve with an actuator, the CH pump is blocked. An installation equipped with a
mixing valve will close it for the dispenser loading time (the CH pump is operating in this case).
Note: The priority is active for a given time. The Service sets the maximum time after which the HW priority is
switched off while the HW heating process continues. Activation of the priority will start automatically after
launching the next dispenser loading cycle. This activity prevents excessive facility cooling.
Clock
The regulator has a clock powered by a special high-capacity condenser. After a power failure, the clock
continues to run for about two hours. After discharging the energy source, the time and date need resetting.
Time setting
Set the hour and minutes.
Date setting
The regulator requires the user to set the year, month and day of the month. Based on this data, it sets the day
of the week. The exact date is required only for proper operation of statistics and a correct archiving process.
Other functions control the device based on the day of the week.
Other
Language
In this option, the menu language and information available under the "info" button can be changed.
Display brightness
It is possible to adjust the backlight brightness. We recommend setting the optimum value for comfortable
operation. After about 3 minutes from the last operator's movement, the regulator will reduce the brightness by
50%.
Information about the regulator
This option provides a number of important pieces of information for over-the-phone support. The most
important information is the software version number and the circuit control type.
Memory card
Program no. 5
