I
NTRODUCTION
A
IR
HEATER
en-12
en
1.5
Safety instructions
1.5.1 Safety in use
Warning:
w
Do not put any objects into the inlets and
outlets.
Warning:
w
Do not obstruct the unit’s inlets or outlets.It
is permissible to cover a maximum of 2
nozzles with the caps supplied.
Warning:
w
The upper surface of the unit becomes hot
during operation.
Caution:
c
In exceptional situations, water may run out of the
unit. Therefore, do not place anything under the unit
that could be damaged as a result.
1.5.2 Safety issues relating to installation, mainte-
nance and servicing
Warning:
w
Mount the unit so that the underside hangs at
least 2.8 m above the floor. It should not be
possible to reach the nozzles without the use
of mechanical aids.
Danger:
d
The unit may only be opened by qualified
technical staff.
Warning:
w
Perform the following actions before opening
the unit: