CTC Union EcoZenith i350 L 1x230V, Installation And Maintenance Manual

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CTC EcoZenith i360
This is used to set the desired room temperature.
Use the "Plus" and "Minus" buttons to set the desired
temperature, i.e. the setpoint, which is shown in
brackets. The actual value is shown in front of the
brackets.
If two heating circuits are installed, both are displayed.
If you want to schedule a temperature reduction,
you can continue to the Night reduction or Holiday
submenus.
You can select Room Sensor "No" in the
"Installer / Define/Heating Circuit" menu. This can be
done if the room sensor is awkwardly positioned, if the
floor heating control has its own room sensors or if you
use a fireplace or open stove. The alarm LED on the
room sensor still functions as normal.
If you fire up your wood-burning or open stove
sporadically, the firing process can affect the room
sensor and reduce the temperature supplied to the
heating circuit. It can then get cold in the rooms in other
parts of the house. The room sensor can temporarily
be deselected during the firing process. CTC EcoZenith
i360 then provides heating to the heating circuit
according to the set heating curve. The radiator
thermostats reduce the heating supplied to the section
of the house where a fire is burning.
12.4.1 Setting a room temperature
without a room sensor
If a room sensor has not been installed (this can be
selected from the "Installer / Define /Heating Circuit"
menu), the room temperature can be adjusted here.
A percentage indicates the current position in terms of
the setting range. (50) denotes default setting; the heat
can be increased or decreased in variable adjustments
from this value. If this range is not enough, the default
setting must be adjusted in the "Installer/Settings/
Heating Circuit" menu.
Change the value in small steps each time (approx. 2
to 3 steps) and wait for the result (approx. one day), as
there is a delay in the system responding.
Several adjustments may be necessary at different
outdoor temperatures, but you will gradually achieve the
right setting that will not need to be changed.
12.4 Heating/Cooling
i The heating circuit thermostats must always be fully open and operating correctly
when adjustments are made in the system.
The example above shows that the room temperature is 22.4
°C and the desired value (setpoint) is 23.5 °C.
The example above shows operating with two heating circuits.
Heating Circuit 1 with a room sensor and heating Circuit 2
without one.
The example above shows operation with one heating circuit.
Heating Circuit 1 without a room sensor.
The example above shows operation with one heating circuit
and passive cooling.