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Caution
The system must satisfy each point in the rules
(DTU, EN and others, etc.) that govern works and
interventions in individual homes, blocks of flats
or other buildings.
Important
Heating water and domestic water must not come
into contact with each other.
Electrical connection
Caution
The heat pump must always be connected to
the protective earthing.
Earthing must comply with the prevailing
installation standards.
Earth the appliance before making any electrical
connections.
For the type and calibre of the protective
equipment: refer to the chapter Recommended
Cable Cross-sections in the Installation and
Service Manual.
Caution
A disconnection method must be allowed in the
fixed pipes in accordance with the rules on
installation in force in the country.
Caution
If a power cord comes with the appliance and it
turns out to be damaged, it must be replaced by
the manufacturer, its after sales service or
persons with similar qualifications in order to
obviate any danger.
Caution
In order to prevent any danger owing to the
unexpected reset of the thermal circuit breaker,
this appliance must not be powered through an
external switch, such as a timer, or be connected
to a circuit which is regularly switched on and off
by the electricity provider.
Important
This manual can also be found on our internet
site.
1 Safety
7
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Troubleshooting
