Using The Device; Handling Electrical Cables - Dometic COOLAIR RT780 Installation Manual

CoolAir RT780, SP950T
2.1

Using the device

• The freedom of movement of semi-trailers (of the outer edges of the semi-
trailer when turning or jackknifing) and other vehicle attachments must not be
restricted.
• Only use the air conditioning roof unit for the purpose specified by the
manufacturer and do not make any alterations or structural changes to the
device.
• Do not use the air conditioning roof unit if it is visibly damaged.
• The air conditioning roof unit must be installed safely so that it cannot tip over
or fall down.
• Installation, maintenance and repair work may only be carried out by
qualified personnel from a specialist company who are familiar with the risks
involved and the relevant regulations.
• Do not use the air conditioning roof unit near flammable fluids and gases.
• Do not operate the air conditioning roof unit if the ambient temperature is
below 0 °C.
• Do not undo the upper cover of the air conditioning roof unit in the event of
a fire. Use approved extinguishing agents instead. Do not use water to extin-
guish fires.
• Please inform your vehicle manufacturer if the height entered in your vehicle
documents needs to be altered due to the installation of the air conditioning
roof unit:
– RT780 height: 166 – 188 mm
– SP950 height: 60 mm
• Disconnect all power supply lines when working on the air conditioning roof
unit (cleaning, maintenance, etc).
2.2

Handling electrical cables

• Use cable ducts to lay cables through walls with sharp edges.
• Do not lay loose or bent cables next to electrically conductive materials
(metal).
• Do not pull on the cables.
• Attach and lay the cables in such a manner that they cannot be tripped over
or damaged.
• The electrical power supply may only be connected by a specialist work-
shop.
• Fit a fuse of 25 amps to the connection to the vehicle's power supply.
• Never lay power supply lines (battery leads) in the vicinity of signal or control
cables.
EN
Safety instructions
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