Grand Meyer® THM180

Twin-core electric underfloor heating mat “Grand Meyer THM180” is designed for comfortable and basic floor heating in rooms of any type. Ideal for “cold rooms” (balconies, ground floors, winter gardens), as well as for use as main heating. It is laid in floors directly under the floor covering in a cement screed or tile adhesive with a layer of approximately 5 mm, without the formation of a thick cement-sand screed. Most often it is laid under ceramic tiles using tile adhesive.

Heating cable design

  1. Stranded heating conductors made of CuNi, CuCr, NiCr alloys depending on the resistance.
  2. Internal insulation made of heat-resistant extruded FEP.
  3. Aluminum foil screen.
  4. Drain conductor made of stranded Al-Mg wires.
  5. External insulation made of PVC-modified polyvinyl chloride with increased heat resistance.
  6. Synthetic fiberglass mesh 50 cm wide.
  7. Splice.
  8. Cold lead 3.0m long (PVC 3×1.0mm2).

The thickness of the heating cable is only 3.6 mm, which allows to use the minimum thickness of the tile adhesive.

The heating cable is securely sewn to an ultra-thin and durable synthetic mesh with a thickness of only 0.2 mm, which does not deform when laid out.
SPECIFICATIONS OF THE HEATING CABLE
Cable type
twin-core screened
Power supply
~230V
Specific power at rated voltage
180 W/m²
Maximum operating temperature
+90⁰С
Minimum installation temperature
-10⁰С
Cable outer diameter
3.6mm
Mat thickness
3.8mm
Mat mesh width
50 cm
Installation wire feeding the heating mat
3.0m, PVC 3x1.0mm2
Color of connected wires
brown - phase (L), blue - zero (N), yellow-green - "ground" (PE)

Technical data of heating mats THM180

CABLE ARTICLE
SIZE (WIDTH x LENGTH), M
LAYING AREA, M²
POWER, W
CURRENT, A
RESISTANCE, OHM
CABLE LENGTH, M
THM180-007
0.5 х 1,5
0,75
135
0,6
372 ... 431
7,7
THM180-010
0,5 х 2,0
1,0
180
0,8
279 ... 323
10,2
THM180-015
0,5 х 3,0
1,5
270
1,2
186 ... 216
15,4
THM180-020
0,5 х 4,0
2,0
360
1,6
147 ... 162
20,5
THM180-030
0,5 х 6,0
3,0
540
2,5
93 ... 108
30,7
THM180-040
0,5 х 8,0
4,0
720
3,3
69 ... 80
41,0
THM180-050
0,5 х 10,0
5,0
900
4,1
56 ... 65
51,2
THM180-060
0,5 х 12,0
6,0
1080
4,9
46 ... 54
61,5
THM180-070
0,5 х 14,0
7,0
1260
5,7
39 ... 46
71,7
THM180-080
0,5 х 16,0
8,0
1440
6,5
35 ... 41
82,0
THM180-090
0,5 х 18,0
9,0
1620
7,4
31 ... 36
92,2
THM180-100
0,5 х 20,0
10,0
1800
8,2
27 ... 32
102,5
THM180-120
0,5 х 24,0
12,0
2160
9,8
22 ... 26
123,0
THM180-140
0,5 х 28,0
14,0
2520
11,5
19 ... 23
143,5

Contents of delivery

  • Heating mat THM180
  • Corrugated tube made of self-extinguishing PVC with plug for temperature sensor
  • System installation instructions
  • Warranty card
To control the operation of a warm floor, we recommend using
the Grand Meyer temperature controllers.
GM-109

GM-109

GM-119

GM-119

HW500

HW500

HW700

HW700

MST-1

MST-1

MST5

MST-5

W350

W350

Installation of the heating section

Primer layer of glue

Floor base

Heating mat

Ceramic tile

Tile adhesive