10
Specifications
Material and accessories
Because the heating cable may neither be cut nor crossed,
installation must be carefully planned so that the cable
is correct for the room. Use the metre marking on the
cable after half the installation for any adjustments to c/c
distances and to avoid surplus heating cable once the
calculated area has been covered.
Do as follows to find the exact c/c distance for cable
laying. Calculate the room’s floor area. Subtract for fixed
furnishings, such as cabinets and counters, so that you
obtain the free floor area. Divide the free floor area by the
free floor area (m²)
cable length (m)
c/c distance (cm) =
x 100
Plan installation
Calculate c/c distance
cable length to obtain the c/c distance.
Depending on the c/c distance, output varies per square
metre. In the table
Specifications
you can see the output for
various c/c distances.
Accessories
Cable Clip 5, for reinforcing mesh
(89 609 59)
Spiral tube
(89 605 41)
Glue sticks
(16 939 93)
Included in the pack:
Cableflex 20
Underfloor heating cable (2.5 m connection cable)
X
Reel bracket
X
Sign
Heating Cable Installed
X
Optional floor
covering
Heating cable
Insulation
Reinforcement
Concrete
Concrete
Tiles
Heating cable
Insulation
Primer
Screed
Concrete
Embedding:
In screed:
Cableflex 20
Power Length
AREA
160 W/m
2
c/c 12 cm**
AREA
130 W/m
2
c/c 15 cm**
AREA
100 W/m
2
c/c 20 cm*
AREA
80 W/m
2
c/c 25 cm*
Resistance
89 611 32
200 W 10 m
1,3 m
2
1,5 m
2
2,0 m
2
2,5 m
2
260,0
Ω
89 611 33
270 W 14 m
1,7 m
2
2,1 m
2
2,7 m
2
3,4 m
2
196,0
Ω
89 611 34
350 W 17 m
2,2 m
2
2,7 m
2
3,5 m
2
4,4 m
2
153,0
Ω
89 611 35
440 W 23 m
2,8 m
2
3,4 m
2
4,4 m
2
5,5 m
2
119,6
Ω
89 611 36
550 W 27 m
3,4 m
2
4,2 m
2
5,5 m
2
6,9 m
2
97,2
Ω
89 611 37
720 W 36 m
4,5 m
2
5,5 m
2
7,2 m
2
9,0 m
2
72,0
Ω
89 611 38
870 W 44 m
5,4 m
2
6,7 m
2
8,7 m
2
10,9 m
2
61,6
Ω
89 611 39
1090 W 53 m
6,8 m
2
8,4 m
2
10,9 m
2
13,6 m
2
47,7
Ω
89 611 40
1290 W 64 m
8,1 m
2
9,9 m
2
12,9 m
2
16,1 m
2
41,0
Ω
89 611 41
1560 W 79 m
9,8 m
2
12,0 m
2
15,6 m
2
19,5 m
2
33,2
Ω
89 611 42
1840 W 93 m
11,5 m
2
14,2 m
2
18,4 m
2
23,0 m
2
28,8
Ω
89 611 43
2240 W 118 m
14,7 m
2
18,1 m
2
23,5 m
2
29,4 m
2
23,6
Ω
* For filling indoors.
** For filling/embedding in conservatories. No total heating.
