Immergas Victrix Pro 80 2ErP - Page 34

34
INSTALLERUSER
MAINTENANCE TECHNICIAN
Programming menu
Menu item Description Adjustment range Default value
Customised
Value
P26 Min fan Speed
is denes the min fan speed and therefore the minimum
relative boiler operating power (RPM speed is calculated by
multiplying the value displayed by 50)
0 ÷ P25 RPM x 50
80 kW Met. 27
80 kW LPG 25
100 kW Met. 26
100 kW LPG 25
120 kW Met. 26
120 kW LPG 25
P27 Min pump speed
Denes the minimum pump speed in heating mode at the
minimum boiler power. Attention: do not go below 30%
1 ÷ 100 % 30 %
P28
Pump speed
during burner
ignition
Denes the minimum pump speed in heating mode when the
burner turns on
Attention: do not go below 40%
1 ÷ 100 % 40 %
P29
DHW
conguration
is is used to select the DHW operating mode, choosing
between NTC probe or on/o thermostat
1 = NTC probe
17 = on/o
thermostat
1
P30
Speed during fan
power-on
is denes the fan speed during burner ignition
Attention: do not change this parameter (RPM speed is
calculated by multiplying the value displayed by 50)
0 ÷ 114 RPM x 50
(range limited by
parameters P25
and P26)
46
P31
Unit of
measurement
is denes the unit of measure on the display, whether
metric or Imperial
0 ÷ 127 = °C - kW
128 ÷ 256 = °F -
kBTu/h
0
P32 Set Resc Min
Limits the minimum value of the heating set. (e parameter
takes priority in relation to the value set from the pushbutton
panel)
P33
Antifreeze
function activated
by the common
ow probe
It activates the antifreeze function launched by the common
ow probe. e boiler turns on once there is a drop below the
set value
2 ÷ 20 °C 5°C
P34
Antifreeze
function
deactivated by
the common ow
probe
It deactivates the antifreeze function launched by the
common ow probe. e boiler turns o once the set
temperature is reached
2 ÷ 20 °C 15°C
P35
Delayed
Activation /
Deactivation of
the second boiler
With its simple cascade operation, it avoids unnecessarily
turning the second boiler on and o
0 ÷ 255 seconds 60 seconds
P36
Temperature
adjustment
calculation time
is denes the time interval required to calculate the boiler
temperature
Attention: do not change this parameter
1 ÷ 10 seconds 3 seconds
P37 0 ÷ 10 V inlet
It denes whether the boiler must function with the
temperature or probe set0 = temperature set
1 = power set
P38
Common
ow probe
conguration
It activates the common ow probe functioning
0 = no probe
1 = probe present