Immergas Victrix Tera 32 1 - Password-Protected Special Functions; Automatic Vent Function (dL); Screed Heater Function

(A)
(B)
(C)
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INSTALLERUSER
MAINTENANCE TECHNICIAN
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3.12 PASSWORDPROTECTED SPECIAL FUNCTIONS.
Attention: the boiler is equipped with some special functions, access
to which is granted if this is in stand-by ( ) .
IMPORTANT NOTE: if the boiler is connected to the CAR
V2
the
“stand-by” function can only be activated via the remote control
panel.
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Press and hold the
“ ” button for more
than 5 seconds. e dis-
play will show two dashes
“--” ashing. Now enter
the password to access the
programming menus.
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To enter the rst digit, use
the buttons to adjust the
DHW “ ”; to enter the
second digit, use the but-
tons to adjust the central
heating temperature
“ ”. To confirm the
password and access the
menu, press the operating
mode button “ ”.
Once the menu has been accessed, it is possible to cyclically scroll
the three available functions (dl, MA, FU) by pressing the DHW
buttons “ ”, to access the menu press the button “ ” to
exit wait 15 minutes or press the button “ ”.
3.13 SCREED HEATER FUNCTION.
e boiler is equipped with a function to perform the thermal
shock on new radiant panel systems, as required by the applicable
standard.
Attention: contact the manufacturer of the radiant panels for the
thermal shock characteristics and its correct execution.
N.B.: 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 is activated from boiler in OFF mode by pressing
and holding the buttons “Reset”, “Info” and “Stand-by” for more
tan 5 seconds.
e function lasts in total 7 days, 3 days at the lower temperature
set and 4 days at the higher temperature set (Fig. 50).
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Aer activating the func-
tion, the lower set (range
20 - 45 °C default = 25 °C)
and the higher set (range
25 - 55 °C default = 45 °C)
appear in sequence. e
temperature is selected by
means of the buttons “
” and conrmed by
pressing the button
“ ”.
e display now shows the countdown of days alternated with
the current ow temperature, as well as the normal operating
symbols of the boiler.
In case of failure or lack of supply voltage, the function is sus-
pended and will resume when the normal operating conditions
are reset from the point where it was interrupted.
When the time expires, the boiler automatically goes back to
“Stand-by” mode, the function can also be stopped by pressing
the button “ ”.
3.14 AUTOMATIC VENT FUNCTION dL.
In the case of new central heating systems and in particular mode
for oor systems, it is very important that deaeration is performed
correctly. e function consists of the cyclic activation of the
pump (100 s ON, 20 s OFF) and the 3-way valve (120 s D.H.W.,
120 s C.H.).
e function is activated by accessing the special “dl” function as
described in Paragraph 3.12.
e function lasts for 16.5 hours and it can be stopped by simply
pressing the button “ ”.
Activation of the function is signalled by the countdown shown
on the indicator (20).
3.15 FLUE INSTALLATION FU.
To activate the “Flue” function access the special functions as
described in Paragraph 3.12 and select the “FU” function.
N.B.: before performing the test, ensure that the
condensate drain trap has been lled correctly and
check that there are no obstructions in the air intake
circuit and ue exhaust and that the sealed chamber is
perfectly closed and the ue has already been installed.
Using this function activates the fan at a xed speed (6000 rpm)
for 15 minutes.
In this phase the symbols ( ) and ( ) are displayed ashing,
while the symbol ( ) is displayed permanently on, the function
can be stopped by simply pressing the button “ ”.
TM (°C)
UPPER SET
LOWER SET
DAYS