0020257297_06 Installation and maintenance instructions
59
4.8.3
Setting up a protective wall
Condition
: The installation site is not protected against the wind
▶
Set up a protective wall upstream of the air inlet to pro-
tect against the wind.
4.8.4
Installing the condensate discharge pipe
Danger!
Risk of injury due to frozen condensate.
Frozen condensate on paths may cause falls.
▶
Ensure that condensate does not dis-
charge onto paths and that ice cannot
build up there.
Condition
: Region with ground frost
▶
Connect the condensate discharge tundish to the pro-
duct's floor plate, and secure this in place by turning it by
a 1/4 rotation.
▶
Slide the heating wire through the condensate discharge
tundish.
▶
Ensure that the condensate discharge tundish is posi-
tioned in the centre above the downpipe.
Condition
: Region without ground frost
▶
Connect the condensate discharge tundish to the pro-
duct's floor plate, and secure this in place by turning it by
a 1/4 rotation.
▶
Connect the condensate discharge tundish to an elbow
and a condensate discharge hose.
▶
Slide the heating wire through the condensate discharge
tundish and the elbow into the condensate discharge
hose.
4.9
Wall installation
4.9.1
Installing the product
1.
Check the design and load-bearing capacity of the wall.
Note the weight of the product.
2.
Use the unit mounting bracket that is suitable for
wall-mounting from the accessories. Note that this
unit mounting bracket is not permitted for products
VWL 105/5 and VWL 125/5.
3.
Use the small damping feet from the accessories.
4.
Align the product horizontally.
4.9.2
Installing the condensate discharge pipe
Danger!
Risk of injury due to frozen condensate.
Frozen condensate on paths may cause falls.
▶
Ensure that condensate does not dis-
charge onto paths and that ice cannot
build up there.
1.
Connect the condensate discharge tundish to the pro-
duct's floor plate, and secure this in place by turning it
by a 1/4 rotation.
2.
Below the product, create a gravel bed into which any
condensate can drain.
4.10
Flat-roof installation
4.10.1 Guaranteeing occupational safety
▶
Ensure that the flat roof can be safely accessed.
▶
Maintain a safety area of 2 m to the fall edge, plus the
clearance that is required for working on the product. The
safety area must not be entered.
▶
Alternatively, install technical fall protection at the fall
edge, for example reliable railings.
▶
Alternatively, set up technical safety catch equipment, for
example scaffolding or safety nets.
▶
Maintain sufficient clearance to any roof escape hatches
and flat-roof windows.
▶
When carrying out the work, use suitable protective
equipment (e.g. barriers) to prevent you from stepping
on or falling through any escape hatches and flat-roof
windows.
4.10.2 Installing the product
Warning.
Risk of injury due to toppling over in the
wind.
The product may topple over if there is a wind
load.
▶
Use two concrete bases and an anti-slip
protective mat.
▶
Screw the product to the concrete base.
1.
Use the large damping feet from the accessories.
2.
Align the product horizontally.
Summary of Contents for VWL 105/5 AS S2
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