Aermec water chiller AL080?

[Daz man]

Afternoon all,

Quick question.

I am working on an Aermec water chiller roughly about 10 years old. The chiller is in quite good condition and has been maintained really well.

On the pCO2 (Carel) control interface it is showing alarm AL080.

Does anybody out there know what alarm AL080 is?

Literature I'm finding hard to come by.

Many thanks

[Brian_UK]

That AL080 must be a wind-up, they only list AL codes up to 60 and then start again at 101.

Manual here...
http://www.google.co.uk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&sqi=2&ved=0CEUQFjAB&url=http%3A%2F%2Fwww.carel.pl%2Fdoc%2F%2B030221251_GB.pdf&ei=gJcuUeOFEeHH0QWEmoFQ&usg=AFQjCNEzTUMLrTCSbM5sPPqme1SSbyg_oQ&sig2=kM7MQiOVhClLGTiFpmGoHw&bvm=bv.42965579,d.d2k