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Storage on-site
EN
Parts of air handling units which are supplied in packaging must be unpacked immediately down to
the outer plating to prevent corrosion from forming, unless otherwise advised by the manufac-
turer. If the materials are not moved to the installation location immediately, the recipient must
apply the following measures:
– Remove the packaging.
– Store the appliance covered. (If for internal use)
– Store the appliance on a level surface.
– Seal any openings to prevent contaminants from getting into the appliance.
2.2 Transport to the installation location [1]
The air handling unit(s) are supplied complete or in parts. The recipient is responsible for unload-
ing and transport to the installation location. Note the following points:
– Use a fork lift truck with forks which are long enough to lift the appliance safely.
– Also be aware of the lifting torque, the weight of the appliance, the spread of weight and the
distance between the forks.
– Place appliances only in the position indicated.
2.3 Transport safety
If necessary, moving parts (which are sensitive to being transported) should be blocked. The fitter
should remove these blocks once the appliance is in its location. The blocks are red.
2.4 Lifting options [1]
The air handling unit is supplied in such a way that it can lifted. This may differ per appliance. Note
the instructions supplied with the appliance. If the appliance is supplied in several parts, these parts
must be lifted separately. In almost all cases, a hoist must be used during lifting to prevent damage
to the units. The angle of suspension must never be greater than 60º.
2.5 Minimum distances [2]
Always ensure that the largest components in air handling units can be exchanged. You can use
the following guidelines:
– the minimum width on the operating side is the width of the unit:
– motor at least 1 metre from the fan
– heat exchanger/cool exchanger, width of unit + 200 mm
– gas-fired heat source, width of unit + 400 mm
– bag filters (removable from the side) 700 mm
– keep to the width of the unit as a minimum for other parts which are removable from the side
2.6 Installing the appliance [3]
The fitter must assemble appliances which are supplied in parts. The manufacturer provides the
necessary connectors within the scope of supply.
Assembling seam components:
– Apply the sealing tape provided to the sealing flange.
– Place the two parts of the unit as close together as possible.
– Pull the separate parts of the unit together via the assembly frame alone.
– Then seal the remaining seams with sealant.
Never use extruding parts of the appliance as a handle! See the sketch in the installation instruc-
tions [3] for the order of assembly. It is forbidden to step on the appliance as this may cause dam-
age. Inspection doors may need to be readjusted once the unit is assembled. The hinges provide
sufficient post-assembly adjustment. Attach the cover profiles to the component seam in accor-
dance with the drawing.
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