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Id
Parameter
Parameter
Central heating
set point
t0
minimum
temperature
Central heating
set point
t1
maximum
temperature
t2
-
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
t8
Display
Flow off
t9
temperature
increase
Description
Defines the minimum flow temperature.
Defines the maximum flow temperature.
Not available for this model
In winter mode the boiler, at the end of a domestic hot water
request (when paired to a storage tank unit), 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 (when paired to a storage tank unit).
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.
Establishes what the indicator displays 19 (Fig. 37).
"Summer" mode:
0: the indicator is always off.
1: pump active 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 pump active displays the flow temperature,
pump off displays the value set on the central heating
selector.
Increases the flow off temperature at ignition only in the first
60 seconds. After the flame is detected, the temperature is
increased by t9.
Range
Default
20 ÷ 50 °C
25
(t0+5) ÷ 85 °C
85
-
-
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
0 - 1
1
0 - 15
0
Customised
value
75
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