44
Operating instructions 0020257297_06
▶
Avoid skin or eye contact with the refriger-
ant.
▶
In the event of skin or eye contact with the
refrigerant, seek medical advice.
1.3.3 Risk of injury from burns caused by
touching refrigerant pipes
The refrigerant pipes between the outdoor
unit and the indoor unit may become ex-
tremely hot during operation. There is a risk
of burns.
▶
Do not touch any uninsulated refrigerant
pipes.
1.3.4 Risk of injury and material damage
due to maintenance and repairs
carried out incorrectly or not carried
out at all
▶
Never attempt to carry out maintenance
work or repairs on your product yourself.
▶
Faults and damage should be immediately
rectified by a competent person.
▶
Adhere to the maintenance intervals spe-
cified.
1.3.5 Risk of malfunctions caused by
incorrect power supply
The power supply must remain within the
specified limits so that the product does not
malfunction:
–
Single-phase: 230 V (+10/-15%), 50 Hz
–
Three-phase: 400 V (+10/-15%), 50 Hz
1.3.6 Risk of material damage caused by
frost
▶
Ensure that the heating installation always
remains in operation during freezing con-
ditions and that all rooms are sufficiently
heated.
▶
If you cannot ensure the operation, have a
competent person drain the heating install-
ation.
1.3.7 Risk of environmental damage
caused by escaping refrigerant
The product contains the refrigerant R410A.
This refrigerant must not be allowed to es-
cape into the atmosphere. R410A is a fluor-
inated greenhouse gas covered by the Kyoto
Protocol, with a GWP of 2088 (GWP = Global
Warming Potential). If this gas escapes into
the atmosphere, its impact is 2088 times
greater than the natural greenhouse gas CO
2
.
Before the product is disposed of, the refri-
gerant that is contained in it must be com-
pletely drained into a suitable vessel so that
it can then be recycled or disposed of in ac-
cordance with regulations.
▶
Ensure that only an officially certified com-
petent person with appropriate protective
equipment carries out installation or main-
tenance work or any other form of inter-
vention on the refrigerant circuit.
▶
Arrange for the refrigerant that is contained
in the product to be recycled or disposed
of by a certified competent person in ac-
cordance with the regulations.
1.3.8 Danger caused by improper
operation
Improper operation may present a danger to
you and others, and cause material damage.
▶
Carefully read the enclosed instructions
and all other applicable documents, par-
ticularly the "Safety" section and the warn-
ings.
▶
Only carry out the activities for which in-
structions are provided in these operating
instructions.
Summary of Contents for VWL 105/5 AS S2
Page 203: ......
