Technical data
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CTC EcoZenith i550 Pro
General Information
You have just bought a CTC EcoZenith i550 Pro, which
we hope you will be very pleased with. In the following
pages you can read about how to operate and maintain
your product. One part contains general information
and one part has been written for the installer. Keep
this manual containing the installation and maintenance
instructions. You will be able to enjoy the benefits
of your EcoZenith for many years, and this manual
provides all the information you will need.
The Complete System
The CTC EcoZenith i550 Pro is a complete system
which meets your home’s heating and hot water
requirements. It is equipped with a unique control
system that monitors and controls your entire heating
system regardless of how you choose to tailor it.
The CTC EcoZenith i550 Pro has a control
system that:
• monitors all hot water and heating system
functions;
• monitors and controls your heat pump, solar
panels, additional heat, buffer tank, pool, etc.;
• allows for individual settings;
• indicates desired values, for instance,
temperatures and energy consumption;
• facilitates settings in a simple and structured
manner.
Congratulations on buying your new product
Your CTC EcoZenith i550 Pro has built-in finned copper
coils which provide plenty of hot water and another
finned copper coil to handle the heat from solar panels.
The product also has a so-called cellar heat feature
during the summer and a floor feature which maximizes
the primary flow temperature.
Using the integrated night reduction function, you can
set and change the temperature in the property during
a 24-hour period, day by day, in blocks or as a vacation
function.
Service-friendly
Easily accessible electrical components, along with
effective troubleshooting functions in the control
program, make the EcoZenith easy to service. It is
supplied with a room sensor as standard, which is
equipped with LED lights that flash in the event of a
fault.
The EcoZenith is fully designed to work with the
CTCEcoAir 400 series outdoor air heat pump, the
CTC EcoPart 400 series bedrock/ground source heat
pump, solar panels, water-jacketed stove and an
additional boiler where present. The EcoZenith can
control a number of combinations and provide you with
an extremely flexible, eco-friendly and energy-saving
heating system.










