Introduction
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•Signalling tank gravity heat convection.
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•Anti-Legionella function (periodic DHW tank sterilization) 5"(%*-$&#$
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•Collector freeze protection function :$&("$$($#$&#%$&%
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•Tank freeze protection function : $& ("$ #*$(&# " $& (""($
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•Protection functions :$&("$###(%%,$&##%%"%"
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