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23/01/06 - 300008905-001-A Control panel S3
Symbols used
Caution danger
Risk of injury and damage to equipment. Attention must be
paid to the warnings on safety of persons and equipment
Specific information
Information must be kept in mind to maintain comfort
Z
Reference
Refer to another manual or other pages in this instruction
manual
DHW: Domestic hot water
Switch off the power supply before doing the work!.
This appliance must be connected to the earth.
Important recommendations
For a proper operating of the boiler, follow carefully the
instructions.
Any intervention on the appliance and heating equipment
must be carried out by a qualified technician.
The manufacturer is not liable for any improper use of the
appliance or failure to maintain or install the unit correctly
(the user shall take care to ensure that the system is
installed by a qualified fitter).
Keep to the polarity shown on the terminals : phase (L),
neutral (N) and earth
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