mfh systems E-NERGY CARBON BASIC TT 1200, Инструкция по установке и руководство по эксплуатации, Страница: 10 / 32

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4. Electrical connection
The installation of the electrical components may only be carried out by an approved electrician. For the heating
system, an all-pole disconnecting device from the mains with a contact opening width of at least 3 mm per pole in
the fixed installation must be provided. Before commissioning the application, all connections and screws must be
checked.
A residual current switch (RCD with 30 mA) is necessary as indirect protection against accidental contact.
Only a maximum of 400 W may be connected to the individual terminals of the Basic TT power supply units. The
maximum lengths of the individual heating tracks are:
E-NERGY CARBON FLEECE – 36 W/lfm (60 W/m²) max. 11 m
E-NERGY CARBON FLEECE – 66 W/lfm (110 W/m²) max. 6 m
E-NERGY CARBON FLEECE – 132 W/lfm (220 W/m²) max. 3 m
E-NERGY CARBON FLEECE S – 25 W/lfm (145 W/m²) max. 16 m
E-NERGY CARBON FLEECE S – 50 W/lfm (290 W/m2) max. 8 m
E-NERGY CARBON PET – 69 W/lfm (115 W/m²)
max. 5,8 m
By means of the floor sensor connection set the temperature sensor is as close as possible to the heating foil sur-
face to be installed. The metal end cap of the connection set must be taped with insulating tape to avoid residual
currents. The temperature sensor is connected to the room thermostat (see operating instructions). Connection and
commissioning must be carried out by a qualified electrician.
Attention: If the measured resistance values deviate by more than 15% from the output value, damage to the
contacts or the heating foil must be expected. In this case you must not put the heating system into operation.
The power supply unit can be installed surface-mounted or flush-mounted. Adequate ventilation must always be
provided. The ambient temperature must not exceed the maximum value of +40 °C. A minimum distance of
50 mm between power supply unit and foil must be maintained. The maximum cable length on the secondary side
of the power supply unit must not exceed
10 m with 2,5 mm
2
cable
25 m with 6 mm
2
cable
We recommend the use of our PUR twin cable for surface and flush mounting.
The electrical cables must be laid in accordance with the currently valid DIN VDE 0100.
3.2.5. Ceiling installation
When installing the
E-NERGY CARBON
heating foil in a suspended ceiling or if it is accessible from a roof space, a
warning sign „Ceiling heating direct acting“ must be attached to the ceiling access opening.
3.2.6 Use in humid/wet rooms
When used in humid/wet rooms, the requirements of DIN VDE 0100 Part 701 must be observed. The transformer
and the other components are basically suitable for use in damp and wet rooms, but may only be installed outside
protection area 2.
Notice
A maximum of 400 W may be connected per connection.
The connected total power must not exceed the rated power of the power supply unit.