Immergas VICTRIX OMNIA - Page 78

78
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
Id
Parameter
Parameter Description Range Default
Value
value
t0
Central heating
set point
minimum
temperature
Denes the minimum ow temperature. 20 ÷ 50 °C 25
t1
Central heating
set point
maximum
temperature
Denes the maximum ow temperature. (t0+5) ÷ 85 °C 85
t2
D.H.W.
thermostat
e boiler switches o on the basis of the temperature set.
0 = Fixed: the switch-o temperature is xed at the maxi-
mum value regardless of the value set on the control panel.
1 = Correlated: the boiler switches o according to the
temperature set.
0 - 1 0
t3
Solar delay
timing
e boiler is set to switch-on immediately aer a request for
DHW. In the case of coupling with a solar storage tank
positioned upstream from the boiler, it is possible to
compensate the distance between the storage tank and the
boiler in order to allow the water to reach the boiler. Set the
time necessary to verify that the water is hot enough
(Par. 3.14 Solar panels coupling function).
0 - 30 seconds 0
t4
D.H.W. priority
timing
In winter mode the boiler, at the end of a domestic hot water
request, is ready to switch to central heating mode if there is
an active request. Timing sets a time period in which the
boiler waits before changing the operating mode, in order to
quickly and comfortably satisfy an additional request for
domestic hot water.
0 - 100
seconds (step
10 sec)
2
t5
Heating
activation
timing
e boiler has an electronic timer, which prevents the burner
from igniting too oen in central heating mode.
0 - 600
seconds (step
10 sec)
18
t6
Heating ramp
timing
In central heating mode, the boiler performs an ignition
ramp in order to reach the maximum output set.
0 - 840
seconds (step
10 sec)
18
t7
CH ignition
delay from TA
and CR request
e boiler is set to switch-on immediately aer a request. In
the event of particular systems (e.g. area systems with
motorised thermostatic valves etc.) it may be necessary to
delay ignition.
0 - 600
seconds (step
10 sec)
0
t8 Display lighting
0= Automatic: the display lights up during use and goes o
aer 15 seconds of inactivity. In the event of an anomaly the
display "ashes".
1 = O: the display is always o.
2 = On: the display is always lit up.
0 - 2 0