Manualshelf

Technical data

ManualsBrandsCTC Union ManualsBoilerEcoZenith i250
11121314151617181920
16
CTC EcoZenith i250
General Information
6. Control system
The CTC EcoZenith i250 has an advanced yet
straightforward control system with a touchscreen on
which all settings are entered directly.
The CTC EcoZenith i250 control system:
• Monitors all system tank, heat pump and heating
system functions
• Permits individual settings
• Displays desired values, such as temperatures,
operation times, energy consumption and fault
signals.
• Facilitates the setting of values and troubleshooting
in a simple and well-structured way.
Factory values
The CTC EcoZenith i250 is delivered with set factory
values which are suitable for a standard house with
a standard radiator system. The CTC EcoZenith i250
automatically adjusts the water temperature to the
primary flow’s current heating requirement. This is
monitored by the control system, which continuously
ensures that you are provided with optimum function
and economy. These values are easy to change as and
when required. Ask your installer to help you determine
the correct values.
Heat pump
On delivery the CTC EcoZenith i250 is ready for
connection to a CTC heat pump, CTC EcoAir 400
outdoor air heat pump or CTC EcoPart 400 bedrock/
ground source heat pump.
This means that the control system already contains all
the controls for the heat pump. When the heat pump
is connected, the EcoZenith i250 automatically goes
to heat pump operation. Once this has taken place the
menus for the heat pump are displayed. On delivery the
compressor is blocked and must be set to permitted.
This is done under the Installer/Settings/Heat pump
menu.
Menu structure
The product’s menus are described on the following
pages. First there is an overview and then each menu is
described in detail.
1 2
1 2
1 2
1 2
1 2
1 2
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
1 2
1 2
1 2
1 2
1 2
1 2
Operation data system
Operation data system
The screen shows operating information with
the CTC EcoAir heat pump connected.
The screen shows operating information with
the CTC EcoPart heat pump connected.
Start menu