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what does code 22 mwan?

have got a gardtec 800 series house alarm we had a power cut yesterday and now the alarm does not work and a code number of 22 is showing on the display panel what does this mean and how do i reset it

regards

dave

dave beaton
April 2011
Agreed

Alarm
April 2011
No such code for your panel, look again, carefully.

acorn
April 2011

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