Maico TRE 0,4-1, Mounting And Operating Instructions

Page: 13 / 24

13

Fault Countermeasure
Fan doesn’t
start up
or
Motor hums
or
Operating
indicator light at
the 5-step
transformer =
Off

Check that the mains fuse
is switched on.

Get a trained electrician to
check the unit fuse in the
transformer and replace it
as necessary.

Only use fuses with rating
data as shown below.
G fuse links
– TRE 0,4-1: T 0.5/250
– TRE 0,6-1: T 0.8/250
– TRE 1,6-1: T 2.0/250
– TRE 3,3-1: T 4.0/250
– TRE 6,5-1: T 8.0/250
– TRE 10-1: T 12.5/250
– TR 0,4-1: T 0.5/500
– TR 0,8-1: T 1.0/500
– TR 2,5-1: T 3.15/500
– TR 6,6: T 8.0/500
– TRV 1,0-1: T 1.25500
– TRV 1,7-1: T 2.0/500
– TRV 2,5-1: T 3.15/500
– TRV 5,0: T 6.3/500
D fuse links
for TRV 11:
D01 16 A/400 (Load)
D01 2 A/400 (Controller)
Table 3: Fault rectification 1
Fault Countermeasure
TRV-
transformers
Fan’s thermal
overload
protection has
triggered.
Fan stopped,
operating
indicator light =
Off
The TRV.. transformer
interrupts the power supply
to the fan if the fan’s thermal
overload protection is
triggered.

Switch down to speed
setting “0”.

Let the motor cool down.
Cool-down time can be up
to 60 minutes.

Set the required speed
level.
Table 4: Fault rectification 2
10. Dismantling
DANGER
Danger to life. Unit is powered
up

Switch the mains fuse off.

Position a visible warning
notice to avoid the unit being
accidentally switched back on.
Dismantling should only be carried out
by a trained electrician.
In the case of housing type

remove
the threaded inserts as shown below.
11. Disposal
Not in domestic waste.
The unit contains in part material that
can be recycled and in part
substances that should not end up as
domestic waste.

Dispose of the unit once it has reached the
end of its working life according to the
regulations valid in your country.
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GB