Immergas VICTRIX MAIOR 28 Instructions And Recommendations page 106

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List of t family parameters.
To enter in the parameters of the family t, press "MODE" with t on the display. "t." will appear.
Press "INFO" to scroll the submenus of the t family.
Id
Parameter
Parameter
Central heating
set point
t.0
minimum
temperature
Central heating
set point
t.1
maximum
temperature
Boost mode
(preheating
t.2
function Parag.
2.4);
Solar Delay
t.3
timing
D.H.W. priority
t.4
timing
Central heating
t.5
ignitions timer
Heating ramp
t.6
timing
106
Description
Set minimum central heating / C.H. set limit available
Set maximum central heating / C.H. set limit available
0: Always Off
1: Always ON
2: Auto
The parameter sets the delay between the DHW request and
burner ignition.
In the case of combination with a solar storage tank located
upstream of the boiler, it is possible to compensate for the
distance between the storage tank and the boiler to allow hot
water to reach the boiler.
Set the time required to check that the water is sufficiently
hot (see Par. 3.20).
In winter mode, the boiler at the end of a domestic hot water
demand is set to switch operation to space heating mode if
there is an active demand.
This timing defines a time during which the boiler waits
before changing operation mode in order to quickly and
comfortably meet any further domestic hot water heating
demand.
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.
Range
Default
20..(t.1-5)
20
(20-50)
(t.0+5)..85
85
(25-85)
0 - 2
0
0-30 seconds
0
0-100 seconds
20
0-600 seconds
180
0-840 seconds
180
Value
customized

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