Immergas VICTRIX EXA 24 X 1 ERP Instruction Booklet And Warning page 54

Id
Parameter
Parameter
Central heating
t0
ignitions timer
Central heating
t1
ramp timer
CH ignition delay
t2 from TA and CR
request
t3 Display lighting
t4 Display
54
Description
The boiler has electronic timing, which prevents the burner from
igniting too often in central heating mode (with step of 10)
In the ignition phase, the boiler performs an ignition ramp in order to
arrive at the maximum power set (with step of 10)
The boiler is set to switch-on immediately after a request. In the case of
particular systems (e.g. area systems with motorised thermostatic valves
etc.) it could be necessary to delay switch-on (with 10 step)
Establishes the display lighting mode.
0 Automatic: the display lights up during use and dims after 15 seconds
of inactivity. In the event of an anomaly the display flashes.
1 Low: the display is always lit with low intensity
2 High: the display is always lit with high intensity.
Establishes what the indicator displays 14 (Fig. 36).
"Summer" mode:
0: the indicator is always off
1: circulator active, it displays the flow temperature
pump off the indicator is off
"Winter" mode:
0: it always displays the value set on the central heating selector
1: circulator active, it displays the flow temperature
pump off always displays the value set on the CH selector
Personalized
Range Default
0 - 600 sec-
18
onds
0 - 840
18
seconds
0 - 600 sec-
0
onds
0 - 2 0
0 - 1 1
value