Immergas VICTRIX OMNIA - Page 60

60
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
3.12 FLUE TEST
To dene the value to set in the ”ue length” “F0” parameter, de-
tect the parameters during the “ue test”.
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 ex-
haust and that the sealed chamber is perfectly closed and
the ue has already been installed.
Once the test has been carried out properly, note the detected val-
ue in the relevant table, in order to have it available for future
checks.
To activate this mode, the boiler must be in “Stand-by” mode.
If the boiler is connected to the CAR
V2
the “stand-by”
function can only be activated via the remote control
panel.
53
To activate the function, press
the buttons “ ” and “ ”
simultaneously until function
activation, which is displayed
by indicating the fan operation
speed (in hundreds of revs) and
ignition of the ashing “ ”
and “ ” symbols.
e appliance remains in this mode for a maximum period of 15
minutes, keeping the fan speed constant.
is function ends once 15 minutes have elapsed, or by discon-
necting supply voltage to the boiler, or by pressing the “ ”
button.
Check the ΔP between the two pressure test outlets (Fig. 37) and
set parameter F0 according to the values shown in the table below:
Victrix Omnia
Parameter F0 Pressure
0 < 90 Pa
1 90 ÷ 120 Pa
2 120 ÷ 150 Pa
Value detected on rst check
Examinations are carried out by sealing the holes pro-
vided to analyse the ues, making them pneumatically
sealed.
Should there be a boiler malfunction, you can carry out a
ue test to check that there are no obstructions in the ue
system. Dierent values to those indicated in the previ-
ous tables indicate a ue system malfunction, especially
a ue system with excessive load losses or obstructed
system.