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Unicorn Madrid control panel problem


Shaun watson
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I've edited the title from your name but perhaps you could elucidate a bit on your post.

 

:welcome:

Graham

Unless otherwise stated all posts are my personal opinion 

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Control panel on my bailey unicorn Madrid keeps saying 

Control panel on my bailey unicorn Madrid keeps saying  serial

Control panel on my bailey unicorn Madrid keeps saying  serial and the heating won’t work I’ve just bought the caravan

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Google told me this, hope it helps.

 

SERIAL: There is a connection fault between boiler and panel. Normally, this is a mechanical fault in the
connection between the heater and panel. To re-set, break the main current and then start again.

Regards, David
Peugeot 308 GT Premium, 1.5 diesel 2021

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No idea I only gave what the Fault Code is saying.

Have you done the re-set asked for?

Regards, David
Peugeot 308 GT Premium, 1.5 diesel 2021

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Hi Shaun,

 

 

I've copied this text  directly from the ALDE 3010 boiler service manual 

 

Section 4:0 FAULT MESSAGES IN THE PANEL 

 

SERIAL

Caused by:

Communication fault between boiler and panel.

Probable reasons for the fault:

• Break in the cable for data communication between heater and panel.

• Ignition spark goes to earth and interrupts communication.

• Some other electrical apparatus is interrupting  communication.

 

 

Always switch off the 240volt and 12volt supplies to the boiler and control panel before starting 

any checks on the cables.

 

I suggest you start by checking if the cable between Control panel and boiler is plugged in properly

at both ends, if that isn't the problem then if possible check the continuity of the cable cores.

 

I have no technical knowledge of the above system so can't be of any further help 


 

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