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Underfloor heating and zones

A separate temperature in every room.

Underfloor heating thermostats and wiring centres for up to 8 zones – wired 230V/24V or wireless with WiFi and a built-in RF hub.

FHB8R3-230FHB8R3-24VFHB5RW

Up to 8 zones

Every room with its own temperature and schedule.

Boiler or heat pump

Switches the heat source on only when a zone needs it.

Cooling too

In cooling mode the underfloor assists or switches off automatically.

Wired or wireless

You choose depending on whether there are cables to the rooms.

Comparison

Which model is right for you?

ModelWiFi and appWireless (RF)Wired230V24VBoilerUnderfloorFan coil / coolingMulti-zone
FHB8R3-230Wiring Center /230V––✓✓––✓✓✓
FHB8R3-24VWiring Center /24V––✓–✓–✓✓✓
FHB5RWWireless wiring center with WiFi and built-in RF hub / 5 zones✓✓–✓–✓––✓
FHB6RWWireless wiring center with WiFi and built-in RF hub / 6 zones✓✓–✓–✓––✓
FHB5RW-FCUWireless wiring center for underfloor heating and fan coils / 5 rooms✓✓–✓––✓✓✓
FC11WWall mount room thermostat/230V✓–✓✓––✓––
FCH13Underfloor thermostat with humidity and ventilation control––✓–––✓––

Models

All products in this category

FHB8R3-230
FHB8R3-230

Wiring Center /230V

wiredheating and cooling

For underfloor heating and fan coils with up to 8 zones (4+4) – a separate temperature in every room, heating and cooling. Wired wiring center, 3 relay outputs, 230V.

  • Wiring center for up to 8 wired zone / rooms / thermostats
  • Logically divided into 2 x 4 zones "A" and "B" or 8 general zones
  • Combines commands for underfloor heating and fan coil units
Details →Is it right for me?
FHB8R3-24V
FHB8R3-24V

Wiring Center /24V

wiredheating and cooling

For underfloor heating with up to 8 zones (4+4) – a separate temperature in every room, heating and cooling. Wired wiring center, 3 relay outputs, 24V AC/DC power supply.

  • Wiring center for up to 8 wired zone / rooms / thermostats
  • Logically divided into 2 x 4 zones "A" and "B" or 8 general zones
  • Combines commands for underfloor heating and fan coil units
Details →Is it right for me?
FHB5RW
FHB5RW

Wireless wiring center with WiFi and built-in RF hub / 5 zones

WiFi · appwireless

For heating with up to 5 zones and no cables to the rooms – wireless RF1 room modules. Wireless wiring center with built-in WiFi and RF hub, with boiler and circulation-pump outputs.

  • Wiring center with built-in WiFi and RF hub for up to 5 wireless RF1 room modules, each controlling a separate zone
  • 5 zone relay outputs, 230V, one per zone
  • AUX output (voltage-free, N.O.) for boiler/heat pump control
Details →Is it right for me?
FHB6RW
FHB6RW

Wireless wiring center with WiFi and built-in RF hub / 6 zones

WiFi · appwireless

For heating with up to 6 zones and no cables to the rooms. Wireless wiring center with built-in WiFi and RF hub; zone 6 is local-access only via the room module display.

  • Wiring center with built-in WiFi and RF hub for up to 6 wireless RF1 room modules
  • 5 zone relay outputs, 230V, plus a separate "Zone 6" output
  • Zone 6 is not visible/configurable via the mobile app — local access only via the room module's display
Details →Is it right for me?
FHB5RW-FCU
FHB5RW-FCU

Wireless wiring center for underfloor heating and fan coils / 5 rooms

WiFi · appwirelessheating and cooling

For rooms with underfloor heating and a fan coil, without cables to the rooms. The FC41 / FC22x thermostats with the “Wireless connectivity” option control the fan coil locally and send the floor and fan coil demands wirelessly – 1 zone per room, up to 5 rooms.

  • Wireless wiring center with built-in WiFi and RF hub for underfloor heating + fan coils
  • Works with the FC41 and FC22x room thermostats with the “Wireless connectivity” option (code ending in “R”, e.g. FC41WR) in the fan coil + underfloor configuration
  • 5 zone relay outputs, 230V – one per room floor loop
Details →Is it right for me?
FC11W
FC11W

Wall mount room thermostat/230V

WiFi · appwired

For underfloor heating and bathrooms – with a “warm floor” function and weekly schedule. Programmable wall-mounted room thermostat with WiFi, 230V.

  • WiFi room thermostat, wall mount, wired, programmable
  • LCD display with backlight and 4 buttons
  • Comfort & Economy (for nigh time) set points, easy select
Details →Is it right for me?
FCH13
FCH13

Underfloor thermostat with humidity and ventilation control

wired

For underfloor heating with humidity control – extra ventilation on high/low humidity. Thermostat with a built-in temperature and humidity sensor, built to order.

  • Built-in temperature and humidity sensor
  • Controls an underfloor heating circuit
  • "Low humidity" signal when measured humidity falls below the set point
Details →Is it right for me?

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How they are used

Solutions with these products

No cable between the wiring center and the boiler

The underfloor manifold and its wiring center are on one floor, while the boiler is in the basement — there is no control cable between them.

FHB5RWRF1TB01/TB08

A separate temperature in every room — multi-zone underfloor heating

The bedrooms overheat while the living room stays cold — the entire underfloor system is driven by a single thermostat and one temperature for the whole floor.

FHB5RWRF1

Fan coil with no control cable — FC22x/FC41 wireless connectivity

The fan coil unit is mounted where the temperature is not felt correctly, and there is no control cable run to the wiring center, the boiler or the heat pump.

FC22xVFHB5RW-FCU

Heat pump with underfloor heating and cooling

The heat pump supplies low-temperature water and the system responds slowly.

FHB8R3-24VFLC11W

Underfloor heating and a fan coil in every room

Every room has underfloor heating and a fan coil.

FC22xVFHB8R3-230FHB5RW-FCU

Radiators upstairs, underfloor downstairs — one system

The ground floor has underfloor heating with a manifold, the upper floor has radiators.

FHB5RWRF1RF1D.WiFiTB01/TB08