Maico MHE 3 Instructions De Montage Et Mode D'emploi page 9

3.2 Product description
● Mobile heater fan.
● Floor-mounted unit with tubular stand.
● Approved for wall mounting with wall
attachment.
● Ventilation function:
3 or 4 levels, depending on model.
● Heating function: Setpoint temperature
infinitely adjustable between 0 and 40 °C.
● Timer, only with MHD 9, MHD 15 and
MHD 20: Preset switch-on time up to
24 hours in advance.
● Thermal cut-off provided by thermal contact
switch. Heater automatically switch off if
unit overheats (temperature of
approx. 108 °C at switch).
4. Technical Data
See rating plate. Models:
● MHE 3: 3 kW, 230 V, 50 Hz, 12.5 kg,
(WxDxH) 335 x 565 x 430 mm
● MHD 5: 5 kW, 400 V, 50 Hz, 12.5 kg,
(WxDxH) 335 x 565 x 430 mm
● MHD 9: 9 kW, 400 V, 50 Hz, 17 kg,
(WxDxH) 445 x 620 x 545 mm
● MHD 15: 15 kW, 400 V, 50 Hz, 24 kg,
(WxDxH) 465 x 680 x 550 mm
● MHD 20: 20 kW, 400 V, 50 Hz, 30.5 kg,
(WxDxH) 545 x 710 x 600 mm
5. Environmental conditions and
operational limits
● Permissible maximum airstream
temperature + 40 °C
● Degree of protection IP X4
● Protection class I
6. Essential safety instructions
6.1 General safety instructions
● Read the mounting and operating instruc-
tions carefully before commissioning.
● Keep the instructions.
● Electrical connections and repairs only
permitted when carried out by trained
specialists.
● Wall mounting by expert personnel only.
● Only connect the unit to a power socket.
This must be fitted with a mains isolation
device that has contact openings of
at least 3 mm at each pole.
● Only operate the unit using the voltage and
frequency shown on the rating plate.
● For the sake of security operate the unit
with a residual current device RCD
(max. 30 mA). It is to be provided by the
customer; its functioning is to be checked
at regular intervals.
● Only operate the unit with a correctly dimen-
sioned and installed extension cable. This
must be designed for the nominal output.
● In a damp environment, only use an
extension cable with suitable humidity
protection (plug and connection must be
waterproof).
● Modifications and alterations to the unit are
not permitted and release Maico from any
guarantee obligations and liability.
● If the unit is opened by an unauthorised
person, all warranty claims are negated.
6.2 Intended use
● Fan heater for periodical or continuous
heating and ventilation of industrial
premises, workshops, warehouses,
offices, plant nurseries, garages and
similar premises.
● For drying out damp rooms, e.g. on
construction sites or in cellars.
● Floor-mounted unit. Only operate the unit
on a level, hard surface.
● Alternatively: Wall-mount the unit.
Only operate the unit with the supplied,
correctly installed wall bracket.
● Only operate the unit with correctly
installed tubular stand.
● Only operate the unit if it has sufficient
clearance on all sides and above. See
minimum spacing in Chapter 7.2.
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