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Id
Parameter
Parameter
Central heating
set point
t0
minimum
temperature
Central heating
set point
t1
maximum
temperature
Solar delay
t2
timing
D.H.W. priority
t3
timing
Central heating
t4
ignitions timer
Heating ramp
t5
timing
CH ignition
t6
delay from TA
and CR request
t7
Display lighting
74
Description
Defines the minimum flow temperature.
Defines the maximum flow temperature.
The boiler is set to switch-on immediately after 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 (see par.
Solar panels coupling).
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.
The boiler has an electronic timer, which prevents the burner
from igniting too often in central heating mode.
In central heating mode, the boiler performs an ignition
ramp in order to reach the maximum output set.
The boiler is set to switch-on immediately after a request. In
the event of particular systems (e.g. area systems with
motorised thermostatic valves etc.) it may be necessary to
delay ignition
Establishes the display lighting mode.
0: the display lights up during use and lowers after 15 seconds
of inactivity. In the case of anomaly the display flashes.
1: display lighting off.
2: the display is always lit up.
Range
Default
20 ÷ 50 °C
25
(t0+5) ÷ 85 °C
85
0 - 30 seconds
0
0 - 100
seconds
2
(step 10 sec)
0 - 600
seconds
18
(step 10 sec)
0 - 840
seconds
18
(step 10 sec)
0 - 600
seconds
0
(step 10 sec)
0 - 2
0
Customised
value
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