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VSL II DHW Settings

Use the following step to adjust parameter 3012, this parameter enables and controls
how DHW is controlled on the boiler. The table below lists all the possible settings for
parameter 3012.  When setting up the boiler for use with the Slant/Fin DAWG parameter
3012 should be programmed to 2.

1.

Turn the main electrical supply Off;

2.

Press and hold, at the same time, 

the RESET button and 

button;

3. 

Keeping the two buttons pressed,
turn the power on;

4.

Wait until the word “init” is displayed 
or until display start to show the 
3000 parameters;

5.

Let go of the RESET button and 

after the 

button;

6.

Parameters 3000 start to be
displayed;

7.

Press and release 

and 

buttons to scroll through the list of
parameters; 

8.

Once the parameter has been selected, 
it can be changed pressing the RESET 
button (value start to blinking) and using 

the and buttons 

you 

can 

change the value; 

9.

Press RESET button to save the 
changed parameter;

10. Wait 10 seconds;

11. Turn the main electrical supply Off;

12. Turn the main electrical supply On to 

leave the Factory menu.

3012

DHW mode

0 = no DHW
1 = DHW store with sensor
2 = DHW store with thermostat
3 = N/A
4 = N/A
5 = N/A

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