Heyer LUVAR A - Page 76

Appendix
Page 74
heyer_LUVAR_UserManual_EN-3_CRev-1
Guidelines and manufacturer’s declaration – electromagnetic immunity
The LUVAR respiratory therapy device with or without the H100 respiratory hu-
midifier is intended for use in domestic settings as well as in appropriate clinical
settings. Device users must ensure that it is used in such a setting. When used in a
residential setting (for which Class B is typically required by CISPR 11), this device
may not provide adequate protection from radio communication services. The user
may need to take remedial action such as relocating or repositioning the device.
Interference re-
sistance tests
IEC 60601 test
level
Compliance level Electromagnetic envi-
ronment - guidelines
Surges in ac-
cordance with
IEC 61000-4-5
± 1 kV line-to-li-
nevoltage
± 2 kV line-to-
ground voltage
± 1 kV line-to-linev-
oltage
± 2 kV line-to-
ground voltage
The quality of the
supply voltage should
correspond to that of
a typical business or
hospital setting.
Conducted
disturbances
induced by
high-frequency
fields as per
IEC 61000-4-6
3 V
eff
150 kHz –
80MHz
6 V
eff
in ISM and
amateur fre-
quency bands
between 150kHz
– 80MHz
3 V
eff
6 V
eff
Portable and mobile
RF communications
equipment (including
the lines and anten-
nas) should not be
used at a distance
from the device less
than the recommend-
ed protective dis-
tance of 0.3 m.
Interference may
occur in the vicinity
of equipment marked
with the following
symbol:
symbol: