Maintenance Function (Ma) - Immergas VICTRIX MAIOR 28 Instructions And Recommendations

3.16 MAINTENANCE FUNCTION (MA)

The function can be activated from the Special Functions menu by selecting 'MA'.
Using this function, you can activate some operating devices of the appliance without starting it, thus verifying operation.
The function is active for 15 minutes and it can be stopped by pressing the "RESET" button.
RESET INFO
Id
Parameter
MA.0 Permanent spark
MA.1 Permanent fan
MA.2 Permanent pump
MA.3 3-way forcing
MA.4 Flow rate regulator forcing
MA.5 Board relay forcing
Forcing relay 1 on relay board
MA.6
(optional)
Forcing relay 2 on relay board
MA.7
(optional)
Forcing relay 3 on relay board
MA.8
(optional)
MODE
Parameter
To activate the "Maintenance" function, access the special func-
tions as described in Paragraph 3.14 and select the "MA" function.
With "MA"displayed by the special functions list, press "MODE"
to enter the "Maintenance" menu. The various items of the "Main-
tenance" menu would then be available (see table below). You may
scroll the menu to select the items by pressing the "INFO" button.
Once you have identified the menu item to be used, press "MODE"
to confirm. Then use the heating temperature adjustment knob (
) to set the value for the required forcing. Lastly, press MODE to
activate forcing.
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Description
0: OFF
1: spark always ON (without gas intake)
0: OFF
> 0: fan on (without gas intake)
0: OFF
> 0: pump ON (without gas intake)
0: OFF
1: system position
2: DHW position
3: intermediate position
0: OFF
>1: flow regulator opening
0: OFF
1: energised relay
0: OFF
1: energised relay
0: OFF
1: energised relay
0: OFF
1: energised relay
Range
0 ÷ 1
0 ÷ 100 %
0 ÷ 100 %
0 ÷ 3
0 ÷ 100 %
0 ÷ 1
0 ÷ 1
0 ÷ 1
0 ÷ 1
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