Maico ERR Series, Mounting And Operating Instructions

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uk │2. Product information
12
Operation is only permitted:
●
● with permanently routed electrical supply
line.
● when installed with flexible couplings
(these prevent vibration from being
transferred to the duct system).
● with free air inlet or outlet with protection
against accidental contact according to
EN ISO 13857, for example with the
Maico SGR protective grille.
2.4 Foreseeable cases of misuse
Maico is not liable for damages caused by
improper use (use other than intended use).
Under no circumstances should the unit
be used:
for conveying steam-saturated air or
●
greasy air.
for conveying solid particles which may
●
stick to the fan.
close to flammable materials, liquids or
●
gases.
to convey chemicals, aggressive gases
●
or vapours.
in explosive atmospheres.
●
outdoors
●
with a free air entry or exit, if there is
●
no protection against accidental contact
with the impeller in accordance with
EN ISO 13857.
IP X4 type protection is not satisfied
when the ventilation duct on the air
outlet side points straight up and
there is no duct bend to prevent the
supply of moisture.
3. Technical data
For technical data, refer to the rating plate.
Degree of protection IP X4
Air volume, free outlet,
free inlet 220 to 2350 m³/h,
depending on unit
variant
Weight 3.8 to 14.1 kg,
depending on unit
variant
Temperature of air
medium 40 °C to 60 °C,
depending on unit
variant
Notes
Rating plate

fan,

envelope to these
●
instructions.
Dimensions and characteristic curves
●

catalogue,

Internet.
Internet

maico-fans.com or using the
●
QR code on the fold-out page
4. Safety instructions
4.1 General
Read these operating
●
instructions carefully before
mounting and commissioning.
Assembly and electrical
●
connection may only be
undertaken by trained
specialists in accordance with
Chapter 1.
The installation staff must be
●
sure-footed and comfortable
working at height.
The unit may only be
●
operated using the voltage
and frequency shown on the
rating plate.