Roof-top air-conditioning system CC4E Webasto Thermosysteme
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IMPORTANT
Ensure that load-bearing elements (e.g. roof hoops, reinforcements) and
installed parts are not damaged.
– Cut template out of packaging material.
– Remove intermediate roof / insulating material around the air ducts.
– Mark the air duct openings (shaded areas, Fig. 4.1) on the roof and cut them out.
– Align the template or roof-top air-conditioning unit (without hood) with the marked point and drill
nine holes with dia. 9 mm.
– Remove template or roof-top unit as applicable.
– Deburr / smooth the cut edges of the openings and drilled holes and coat with corrosion-proofing
paint.
– Prepare inner roof so that the air-distribution panel can be installed under the roof (see Fig. 4.4).
NOTE
The breakthroughs for the air intake and discharge opening are located off-
centre.
Fig. 4.1
Direction of travel Contour of baseplate
Contour of hood
Drilling pattern (viewed from above, onto the roof of the vehicle)
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