5. Control and machine cabinet
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Plastic column for outdoor installation
The plastic column intended for installation out of doors
should be sunk into the ground up to the mark on the front of
the cabinet (see installation instructions). A ditch of a suffi-
cient depth should be dug.
In order to replace the ventilation grille on the rear of the col-
umn, there must be a free space of at least 10 cm around the
grille. The location should be cool and protected from direct
sunlight during the summer months. If shading is provided on
site, this should be designed with open sides so that the col-
umn is sufficiently ventilated and in order to avoid trapped
heat.
The outdoor column should be sunk into the soil up to the
mark. Finally the ditch should be filled correctly such that the
column is stable, firm and stands upright in the soil.
To reduce earth moisture, we recommend filling the space
inside the base with a thin layer of cement screed or base
filling granulate (accessory, art. no. 107607).
If this is not
done, the electric parts may be damaged by corrosion if
the soil is very damp.
Main components:
1. Maintenance switch
2. Control unit
3. Strip of valves with 4 solenoid valves / stepped motors
4. Air compressor
5. Cabinet fan on rear of cabinet
6. Socket
Caution:
When doing anything other than operating the control unit, the maintenance switch
should be turned to the "0" position!
An underground cable is laid to supply power to the cabinet. This is connected to socket (6) in
the switch cabinet.
To disconnect from the mains, a mains disconnector must be fitted on
site
as close as possible to the switch cabinet between the fuse and switch cabinet.
Ensure
that the mains disconnector is always easily accessible for maintenance and repairs!