Installation Position - HOUGHTON Webasto Cool Top Trail 20 Manual Del Usuario

4.4

Installation position

100
F
100
1002
Fig. 01: Installation direction of the outdoor unit
566 536
Fig. 02: Installation measures (top/bottom view)
Cool Top Trail 20/24
100
566
100
294
94
(114)
400
(360)
400
(360)
283
3
557
1002
Before the installation, consider the installation
position:
■ Make sure that intended location does not interfere
with existing structures and cables.
■ The air conditioner shall be installed as close as
possible to the centre of the roof.
■ The installation position of the outdoor unit shall
be consistent with the traveling direction (F) of the
vehicle.
■ Make sure that there is sufficient room on the in-
side of the vehicle to install air distributor.
■ Consider the installation position of the air distribu-
tor and ensure that outlets of the air distributor are
at least 400 mm away from cupboards, walls and
bulkheads that can redirect conditioned air back
to the return air intake. If an outlet is closer than
400 mm from an obstruction, then it should be
sealed closed. Failure to do this will result in a unit
that frequently cycles on and off.
■ The cut-out shall avoid roof cladding joints where
ever possible.
■ Chose an installation position between two longitu-
dinal supports or sections, if existing.
■ There shall be a space of 100 mm minimum all
around the roof top unit to ensure suitable air flow
and access for maintenance.
WARNING
When a hatch with safety ventilation func-
tion is replaced by the air conditioner it
must be ensured that the safety ventilation
is restored in another location.
NOTE
Angle of inclination of the air conditioner
shall not be greater than 5° (=8,8%) and
the rear of the air conditioner shall not be
higher than the front.
■ The figures show the required installation space
for the outdoor unit and the air distributor on the
inside for the two different cut-out versions.
■ Centre the air distributor with the cut-out.
2 1. Position of the outdoor unit
2. Position of the air distributor
3. Square cut-out
F
F = Direction of travel
Measures in mm.
6