Ferroli Optimax HE31C

[Duz]

Hi all,

Would someone be so kind as to post up or PM me the system parameters codes for the service menu for Ferroli 31c? It would be massively appreciated!

Cheers,

Duz

 

[Daveydub]

If it is the Optimax HE 31C

 

[Duz]

If it is the Optimax HE 31C

Cheers Daveydub but the manual doesn't include the parameter codes for the service menu - and I've scoured the net to no avail.

Cheers,

Duz

 

[Daveydub]

Sorry, so it doesn't. I have this, not much but may help:

 

[Duz]

Sorry, so it doesn't. I have this, not much but may help:
View attachment 137799

Thanks again for the extra info but still not exactly what I'm looking for. I've emailed Ferroli technical to see if they'll give out the information - but I'm not holding my breath!

Cheers,

Duz

 

[ianmcd]

@Duz , why not ask exactly what parameters you are trying to set and someone will be able to help you, wont be me I hate those bloody boilers

 

[Duz]

@Duz , why not ask exactly what parameters you are trying to set and someone will be able to help you, wont be me I hate those bloody boilers

Surely - I've put a replacement pcb in my Ferroli 31c and I need the parameter sheets so I can adjust the parameterisation for different heating and DHW circuits, and potentially check any other settings that may need to be altered. I have a sneaking suspicion Ferroli won't give them out unless gas registered.

Cheers,

Duz

 

[Duz]

....And then what happens? Ferroli email me back with the parameter sheet for the PCB - amazing! Problem solved - thanks all!

Duz

 

[Daveydub]

Can you put a copy on here? May be useful to someone

 

[Duz]

INSTRUCTIONS FOR PROGRAMMING DBM04C PCB ON OPTIMAX BOILERS

If your boiler is a PLUS model follow SECTION ONE

If your boiler is a STANDARD model follow SECTION TWO

Enter the parameter menu by holding RESET for ten seconds until TS is displayed. Press RESET once until PO1 is displayed. Use the hot water + or - buttons above the screen to view or change the value, use the heating + or – buttons below the screen to scroll through the parameter menu. Set the parameters for the correct model in the table, then press RESET for ten seconds to escape.

Enter the configuration menu by holding the hot water + and – buttons above the screen together for ten seconds until PO1 is displayed. Use the hot water + or – buttons above the screen to view or change the value, use the heating + or – buttons below the screen to scroll through the configuration menu. Set the parameters for the correct model in the table, then press the hot water + and – buttons together for ten seconds to escape.

SECTION ONE

PLUS 18S PLUS 18OV PLUS 25S PLUS 25OV PLUS 35S PLUS 31C/38C

Parameter Menu

PO1 0 0 0 0 0 0

PO2 2 2 2 2 2 5

PO4 100 100 60 60 60 60

PO8 35 20 35 20 35 35

P19 55 55 55 55 55 55

Configuration Menu

PO1 0 = Nat Gas 1 = LPG for all models

PO2 135 135 200 200 200 200

PO3 135 135 160 160 180 160


SECTION TWO

18S 18OV 25S 25OV 31S 31C/38C

Parameter Menu

PO1 0 0 1 0 1 1

PO2 2 2 2 2 2 1

PO4 100 100 60 60 60 60

PO8 35 20 35 20 35 35

P19 55 55 55 55 55 55

Configuration Menu

PO1 0 = Nat Gas 1 = LPG for all models

PO2 135 135 200 200 200 200

PO3 135 135 160 160 180 160

 

[Daveydub]

Thanks Duz, now we are all hoping that we never need it!

 

[BradV]

Hi there,

Thanks for sharing the params. Still, my He 31C does not start heating. I tried everything I could find here or on the net to no avail. I use a thermostat and that was working for ages until the params got reset (power failure I think). Now the winter and summer mode are not active through the reset button (1s push). What can I do in that case?

 

[ollski]

Technical help is the only thing about ferolli that does work!. Make sure its set as combi, set the pressure switch option correctly and prepare yourself to shell out a fortune on a new board. HE31C la creme de la crape.