3
Scope of Delivery
The system will be delivered in 2 packages.
Check the delivery on completeness and damage.
X
Outdoor unit
Indoor unit
°C/°F
LOCK
MODE
FAN
DISPLAY
TIMER
SLEEP
HOUR/MIN
SET TIME
4
Installation instructions
4.1
General
■ Thoroughly read and understand this manual before
installation.
■ Do not add any other parts or modify the product in
the installation.
■ Consult Webasto or the local distributor in case of
unusual applications or installation conditions that
are not specifically covered by this manual.
WARNING
In case a heater exhaust pipe is mounted
through the roof nearby the A/C unit then
the exhaust pipe needs to be extended
10 cm above the A/C unit.
4.2
Installation requirements
■ The vehicle roof shall be able to support the weight
of the air conditioner.
■ The minimum thickness of roof is 25 mm; the maxi-
mum thickness of roof is 85 mm.
■ The roof shall be level and smooth.
Cool Top Trail 20/24
1. Outdoor unit
2. Air outlet duct
3. Operating- and Installation instructions
1
2
3
1. Adaptor frame (standard delivery:
400x400 mm)
2. Air distributor mounting bracket
1
3. Air distributor
4. Return air filters
2
5. M8x120 mm hex head bolt
3
6. Metal clamping bar
7. Large M8 washer
8. Air distributor ST4.2*19 pan head screw
9. Countersunk head
4
screw
5
6
10. Remote control with holder and
7
batteries (2xAAA)
8
9
10
4.3
Different cut-out sizes
The installation is possible for different cut-out sizes:
a) Install instead of a 400x400 mm roof hatch:
Dismount the roof hatch and use the remaining cut-
out. Remove sealant residue and unevenness. Fill in
screw holes with flexible non-hardening butyl body
sealant.
The adapter frame for 400x400 mm cut-outs is part of
the scope of delivery.
b) Install instead of a 360x360 mm roof hatch:
Dismount the roof hatch and use the remaining cut-
out. You need to buy the optional adaptor frame for
such cut-outs. It can be used instead of the
400x400 mm adaptor frame.
Remove sealant residue and unevenness. Fill in screw
holes with flexible non-hardening butyl body sealant.
c) Create a new cut-out:
Since the adaptor frame for 400x400 mm cut-outs is
part of the standard scope of supply this size may be
used.
If a smaller cut-out is preferred it is possible to buy as
accessory the 360x360 mm adaptor frame and use
this one.
Consult the vehicle manufacturer for the most suitable
way and position to create a new cut-out.
ST4.2*16-C
self-tapping
Qty
1
1
1
Qty
1
1
1
2
4
4
4
4
6
1
5