Immergas 3.033210 Instruction And Warning Book page 52

2
DECOMMISSIONING
In the event of permanent shutdown of the system, contact an
authorised company for the relative operations, ensuring among
other things, that water supply is disconnected and the solar
collector is covered.
At the end of its service life the appliance must not be disposed of
like normal household waste nor abandoned in the environment,
but must be removed by a professionally qualified firm. Contact
the manufacturer for disposal instructions.
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