
HERZ
BA LE V50 R25 03_2021 GB.docx
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WARNINGS / SAFETY
Danger to life
when opening the air heater, as live components and connections are exposed. The device
must be
fully
disconnected from the mains before opening. Electric work shall only be operated by
qualified personal (according to TRBS 1203).
Risk of fire and explosion
if air heaters are installed and used incorrectly, particularly near flammable
materials and explosive gases.
Not suitable for hazardous locations!
The minimal air flow must not
be undercut.
Risk of burns!
Do not touch heating element pipes and nozzles used when hot. Let the device cool
down. Do not point the hot air jet at persons or animals.
The mains voltage
specified on the device's type plate must correspond to the mains voltage. Air
heaters with a fix connection must be connected to a separator ( e.g. mains switch).
Special connecting conditions
Z
max
= 0.039Ω + j 0.025Ω for short time rating (30 min.);
according to IEC/EN 61000-3-11;
Z
max
= 0.026Ω + j 0.016Ω for continuous operation
Consult your local electricity board if necessary.
Device in protection class I
(should be earthed using a protective conductor)
Device in protection class II
The device must be supervised
when in operation. The heat can reach flammable materials that are
out of view.
Protect the device from damp and wet!