EUROSTER UNI4
–
USER MANUAL
5
3.5. List screens
The controller settings are arranged hierarchically, according to the zone -> parameters order.
Only the basic settings are available for the user. Advanced options are i
ncluded in “Settings”
and are protected with an access code.
3.6. Setting screens
Adjustable parameters with comments are listed below.
3.6.1. User settings
CH1 zone
◼
The preset temperature of the zone
It is the zone temperature maintained with the use of the mixer. When operating with
the weather sensor, there are three settings (based on which the heating curve is
established). When operating without the weather sensor, one setting is available.
◼
Schedule
With the use of schedule a zone may be switched off for the selected time on selected
days of the week.
CH2 zone
◼
Parameters identical to the CH1 zone
DHW circuit
◼
DHW temperature
It is the tank temperature to be maintained by the controller.
◼
DHW schedule
With the use of schedule, we may preset time to feed the DHW tank on selected days of
the week.
DHW circulation circuit
◼
schedule
With the use of schedule, we may preset the time of DHW circulation circuit operation
on selected days of the week.
Heating season
Switching to the
“SUMMER” season results
in switching off the CH 1 and CH 2 zones, DHW
circuits operate normally.
Switching to the
“WINTER” season results in switching on the CH zones and DHW circuits.
Date and time
In this window, a user may enter the current date and time. Please remember that the
operation of the schedules, control algorithms, and events log is only correct with the correct
settings.
Output testing
Testing all outputs by switching them on and off. Provides the possibility to check the correct
operation of all devices connected to the controller. After 2 minutes the controller exits the
testing mode and switches to automatic operation.
Settings
Entering advanced settings (installer settings).
3.6.2. Technician’s settings
The technician’s settings are available after entering th
e access code.
The d
efault code is “1,
2, 3”.
CAUTION! It is recommended to restore factory settings before configuring a new
controller.
Settings for CH 1 zone (identical ones for CH 2 zone)
◼
Switching the zone on/off
