CTC Union EcoZenith i555 Pro 1x230V, Installation And Maintenance Manual

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CTC EcoZenith i555 Pro
Menu: "Installer/Settings/Solar Panels/Protection Collector".
Settings Protection collector
Max temp °C 120 (110...150)
Protects the solar panels from high temperatures by
allowing circulation in the solar panels even though
the maximum temperature has been reached in the
respective tank. For safety reasons, the temperature in
the EcoZenith is never allowed to exceed 95°C.
Cooling Yes (Yes/No)
Permits circulation to the EcoZenith as well as the
borehole. This is in order to prevent excessively high
temperatures in the solar panels. Applies once the
maximum permitted temperature has been reached.
For safety reasons, the temperature in the EcoZenith is
never allowed to exceed 95°C.
Recooling No (Yes/No)
This option can be activated when the emergency
cooling function has been activated. The function means
that the system endeavours reduce the temperature in
the hot water and buffer tank to the set setpoint (set
in the Re-cooling to temp. menu). This means that the
solar panels are used as cooling elements for a short
period of time.
Recooling to temp °C 70 (50...80)
This option can be activated when the "Recooling"
function has been activated. The function means that
the system endeavours reduce the temperature in the
DHW tank and buffer tank to the set setpoint.
Anti-freeze No (No/Yes)
As there is a risk of blocks of ice forming in the solar
panels, circulation may be started to reduce the risk of
frost damage.
Anti-freeze °C -25 (-30...-7)
Specifies the temperature at which frost protection
should be activated.
The menu bar is displayed when the "Anti-freeze"
function has been activated.