Immergas VICTRIX PRO V2 - Page 31

31
TECHNICIAN/System settings/Fan parameters menu
Menu item Description Range Default Synchronisation Customised value
1. Ignition speed *
To set the speed used during burner
ignition.
750 - 6750
(rpm)
See boiler
manual and
table chapter
2 of this
manual
No
2. Maximum speed **
is denes the max fan speed and
therefore the maximum relative boiler
operating power.
Minimum speed
-
2750
(rpm)
See boiler
booklet
No
3. Minimum speed ***
is denes the max fan speed and
therefore the minimum relative boiler
operating power.
Maximum speed
-
12750
(rpm)
See table
chapter 2 of
this booklet
No
4. Post-purge speed
Denes the fan speed in the post-purge
phase.
0 - 12750
(rpm)
See boiler
booklet
No
* is parameter can be stored at a value greater than the maximum speed and less than the minimum speed, but functionally, it will be limited by these two
parameters.
** When changing the value, it is possible to exceed the limit set by the minimum speed parameter, but when conrming, the previously stored value is retained.
*** When changing the value, it is possible to exceed the limit set by the maximum speed parameter, but when conrming, the previously stored value is retained.
TECHNICIAN/System settings/Pump parameters menu
Menu item Description Range Default Synchronisation Customised value
1. Feedback
Disabled = pump feedback is not used
Enabled = pump feedback is used.
Disabled
-
Enabled
Enabled No
2. Feedback signal type
PWM = the pump feedback signal is a PWM-
based signal - selectable between Wilo and
Grundfos.
RELAY = the pump feedback signal is a dry
contact REAY (ON/OFF) signal.
PWM
-
Relay
See boiler
booklet
No
3. Pump minimum speed
Denes the minimum pump speed expressed
as a percentage (do not go below the default
value).
1 - 100
(%)
See boiler
booklet
No
4 Maximum pump speed
Denes the maximum pump speed expressed as
a percentage.
1 - 100
(%)
See boiler
booklet
No
5. Pump start speed
Denes the speed of the circulator during the
burner ignition phase (do not go below the
default value).
1 - 100
(%)
See boiler
booklet
No
TECHNICIAN/System settings/Delta T parameters menu
Menu item Description Range Default Synchronisation Customised value
1. Pump control
e pump speed increases in order not to
exceed the value set in this parameter.
1 - 30
(°C)
See boiler
booklet
No
2. Power control
e boiler output is reduced not to exceed the
value set in this parameter (Caution, do not
change this parameter).
0 - 60
(°C)
See boiler
booklet
No