- ページ 2
ケーブルとコネクター Carbonheat Multiflex 20のPDF インストレーション・インストラクションをオンラインで閲覧またはダウンロードできます。Carbonheat Multiflex 20 2 ページ。 Heating cable for installation in concrete floors indoors or conservatories
ページを印刷するSolutii de incalzire si degivrare
Multiflex 20
- HEATING CABLE FOR INSTALLATION IN CONCRETE FLOORS INDOORS OR CONSERVATORIES
NOTE! MULTIFLEX 20 MUST NOT BE INSTALLED BETWEEN TIMBER JOISTS.
NOTE! A QUALIFIED TECHNICIAN MUST INSTALL THE HEATING CABLE.
1.
Check that the supplied material corresponds with the delivery note.
2. Measure the cable's insulation value . Measure the cable's resistance, see the values in the table below the value can very
2.
with positive /negative 10%. Enter the values in the Guarantee Certificate
3.
When embedding in concrete the c/c (centre-to-centre) spacing is normally 12-15 cm and the cable is cast about40/ 50 mm
under the completed floor surface. In conservatories the c/c spacing is usually 12-15 cm. Using this reduced c/c measurement
(<15 cm) the cable can also be laid in a layer of screed with a minimum depth of 15 mm, if the substrate is concrete. In order to
obtain more exact c/c spacing divide the installation area by the length of the cable
4.
If fixing strips are used, secure this square to the cabel's installation
5.
You must not shorten the heating cable. Only the cold cable may be shortened. The cable is manufactured with an integrated
return, i.e. only one end (cold cable) needs to be connected to 230V
6.
Plan the layout so that the cold cable splice and the end termination do not end up in the shower area.
7.
A. Laying on existing concrete substrate:
Pull out the first loop of the cable and fix it with glue about 10/12 cm from the bend. Hold the cable in the glue until the glue
has hardened. The distance between the cable and the wall should be approx. half the c/c-distance. Do the same with the next
loop. The same principle applies for laying with fixing strip or on reinforcement.
B. Embedding in concrete slab:
Roll out the cable; start by the connection box. The cable is fixed to the fixing strip (E 89 603 91 or E 89 609 68) or secur ed to
the reinforcement bar using cables ties or the like. By the outer wall or windows it may be beneficial to lay the cable in half the
c/c spacing (c/c = 100 mm) to minimize any draught. The cable's cold cable joint must be cast into the concrete. Use concrete
that flows easily, so that there is good contact between the cable and the concrete and so that no air pockets are formed.
Never lay the cable directly over insulation or combustible material.
8.
One cable section must not lie over another section or be crossed. Minimum spacing 50 mm
9.
The heating cable must not cross expansion joints in the concrete.
10. The cable should be insulation and resistance measured once again both before and after it has been embedded. This is to
ensure that the cable has not been damaged during laying. The values has to be entered in the Guarantee Certificate.
11.
After laying and testing, the cold end of the cable must be positioned so that water cannot penetrate into the cable.
12. The room temperature is controlled with one of Ebeco´s EB-Therm thermostat. The sensor should be placed inside a conduit
pipe, which is then laid in the screed or concrete between two runs, at least 0.5 m from the wall. Tape over the end of the
conduit
13. The cable must not be used for at least 4 weeks after the complted jointing work, or according to the manufacturer's
instructions.
Manual de instalare/Installation instructions
.