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Fig. 07: Electrical power supply cable
4.6
Installation of the adaptor frame
"This side up"
Fig. 08: Orientation of the adaptor frame
Cool Top Trail 35
This side up
WARNING
Danger of electrocution
Make sure there is no voltage at electrically
operated components before working on
them.
Make sure mains power supply or power
supplied by inverters is isolated.
NOTE
Only a qualified electrician (in Germany e.g.
in accordance with VDE 0100, Part 721 or
IEC 60364-7-721) should make the 230 V
electrical connection.
It is the installers responsibility to ensure that
local wiring regulations are followed when
connecting to the mains supply.
Ensure that the 230 V power supply is connected to
X
a residual current device.
Install a circuit breaker with a contact clearance of at
X
least 3,5 mm and an all-pole insulation to protect
the power supply cable to the A/C unit and to allow
maintenance and repair work on the unit.
Provide a 230 V~ power supply cable to the cut-out.
X
Possibly lead the cable through the roof insulation
like shown in Fig. 07.
Drill a hole in the wooden bar where the power sup-
X
ply cable shall be led through.
Route the power supply cable through the hole in
X
the wooden bar before mounting the bar.
Attach and lay the cables so that they cannot be
X
tripped over or damaged.
Use cable ducts to route cables through walls with
X
sharp edges.
Respect minimum cross sections of the cable corre-
X
sponding to the current draw of the unit.
Do not lay the 230 V cables and 12/24 V cables to-
X
gether in the same cable duct.
Do not lay cables which are loose or bent next to
X
electrically conductive material (metal).
Make sure the roof is clean, dry and free from oil or
X
grease.
Insert the adaptor frame into the cut-out to check if
X
the power supply cable is interfering with the frame.
If so, cut or drill an opening into the bottom side of
the frame so that the cable can be led through.
Confirm orientation by starting with the "This side
X
up" label upwards.
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