GRAND MEYER 14 M² UNDERFLOOR HEATING KIT, 200 W/M² + SN-20 WI-FI THERMOSTAT

A two-channel heating mat for underfloor heating. Ideal for cold rooms or as a primary heat source. Installed directly under the floor in tile adhesive or a thin leveling layer (~5 mm), often under tiles.

Construction:
• CuNi, CuCr, NiCr wires.
• FEP insulation.
• Aluminum shielding.
• Al-Mg drain wire.
• Heat-resistant PVC insulation.
• 50 cm mesh.

Connection:
• 3 m cold cable (3x1.0 mm²).
• Cable: 3.6 mm, sewn onto a 0.2 mm mesh.

Technical specifications:
• Type: double-core cable with shielding.
• Power supply: ~230 V.
• Power: 200 W/m².
• Max. temperature: +90 °C.
• Min. installation temperature: –10 °C.
• Cable diameter: 3.6 mm.
• Mat thickness: 3.8 mm.
• Mesh width: 50 cm.
• Wire colors: brown (L), blue (N), yellow-green (PE).

Package contents:
• THM200 heating mat.
• Sensor tube.
• Installation instructions.

Recommended thermostat:
• Grand Meyer® SN-10 (white) / SN-15 (champagne) / SN-20 (black).

Wi-Fi thermostat with built-in and external (NTC) sensors, glass design, and monochrome display. Maintains the temperature based on a floor sensor, room sensor, or a combination of both. Also displays the weather forecast (sun/rain/clouds/snow). Suitable for installation in a standard wall box.

Technical specifications:
• Power supply: ~230 V (±15%), 50 Hz.
• Load: 16 A / 3.6 kW.
• Power consumption: 2 W.
• Relay: trailing.
• Operating temperature: –5 to +50 °C.
• Setting range: +5 to +95 °C (factory setting +5 to +35 °C).
• Hysteresis: 0.5–10 °C.
• Sensor resistance: 10 kΩ at +25 °C.
• Sensor cable length: 3 m.
• Freeze protection: yes.
• Programming: 5+2 / 6+1 / 7 days.
• Wi-Fi: 2.4 GHz, 802.11 b/g/n.
• App: Android/iOS (Smart Life).
• IP20, 86x86x46 mm.
• Weight: 255 g.
• Color: white / champagne / black.
• Certifications: CE, EAC.