Immergas VICTRIX EXTRA 12 PLUS - Screed Heater

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INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
3.15 SCREED HEATER
It is a function to perform the thermal shock on new radiant panel systems, as required by the applicable standard. Allows to set the sys-
tem ow temperature at a lower or higher setpoint to be able to perform the thermal shock of the screed respectively for 3 and/or 4 days.
Contact the manufacturer of the radiant panels for the thermal shock characteristics and its correct execution.
To be able to activate the function there must be no remote control connected, while in case of system divided into zones it must
be properly connected, both hydraulically and electrically.
e function can only be activated if the device is O.
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Activating the function displays the lower temperature set point
(default 25°C, range 20 - 45°C) which can be edited using the +/-
buttons (pos. 7-8, Fig. 48) to adjust the temperature of the system (
) and conrm by pressing "MODE". e adjusted set ashes 2
seconds aer the last time a key was pressed.
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Aer conrming the rst set, the upper temperature set is dis-
played (default 45°C, range 25 - 50°C), which can be edited in the
same way. Conrmation by pressing "MODE" will save the value
and the Screed Heater is activated.
If no key is pressed for 2 minutes during these temperature selec-
tions, the function is abandoned and the display goes back into
standby.
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When the function is active, the display alternately shows the
countdown of the days and the current ow temperature, at the
same time as the normal operating information (ame symbol,
faults).