Note
Respect the minimum and maximum water inlet pres
sure to ensure correct operation of the heat pump: re
fer to the chapter Technical Specifications.
Caution
Only genuine spare parts may be used.
Warning
Only qualified professionals are authorised to work on
the heat pump and the heating installation.
Note
Insulate the pipes to reduce heat losses to the mini
mum.
Caution
The system must satisfy each point in the rules in
force in the country that govern works and interven
tions in individual homes, blocks of flats or other build
ings.
Note
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-sec
tions 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 manu
facturer, 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 unexpec
ted 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 regu
larly switched on and off by the electricity provider.
1 Safety
6
AWHP-2 MIV-3
7611973 - v04 - 07032016
