Important Information; Safety Precautions - Danfoss DHP-AX User Manual

1

Important information

D
If the installation is not used during the winter, the heating system must
be drained of water, otherwise there is a risk of frost damage to the instal-
lation. (Contact an authorized installer, see the "13 References" section)
The installation can be considered maintenance free but certain checks are nec-
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essary (see "8 Regular checks").
Before changing the control computer's settings, first find out what these chang-
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es mean.
Contact your installer for any service work.
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D
This apparatus is not intended for persons (including children) with
reduced physical, sensory or psychological capacity, or who do not have
knowledge or experience, unless supervised or they have received instruc-
tions on how the apparatus functions from a safety qualified person.
D
Children are not permitted to play with the apparatus.
1.1

Safety precautions

1.1.1 Installation and maintenance
A
Only authorized installers may install, operate and carry out maintenance
and repair work on the heat pump. (See the "13 References" section)
B
Only authorized electricians may modify the electrical installation. (See the
"13 References" section)
A
FATAL DANGER! Only authorized refrigeration technicians may work on
the refrigerant circuit. (See the "13 References" section.)
1.1.2 System modifications
Only authorized installers may carry out modifications on the following compo-
nents:
The heat pump unit
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VUBMI102
DHP-AX – 5