Underfloor-heating manifold

Danfoss, underfloor heating manifold

New features in Danfoss’s FHF-F manifold system for controlling water flow in underfloor heating systems introduce a far higher level of functionality than most previous solutions. Each pipe in the underfloor heating system is connected to the manifold, making it possible to control water flow or heat supply separately to each room.

This manifold uses established and well proven Danfoss valve inserts to control the flow to each circuit. Each unit comprises a supply and return manifold for up to 12 circuits.

The supply manifold includes a sight-glass flow meter for each circuit, making it easy to balance the total system. Any of the circuits can be completely shut off.

The return manifold has Danfoss inte­grated valves with presetting facility that does not require tools. Once the thermal actuator is mounted, presetting is automatically protected and can only be altered by removing the actuator.

Each heating circuit is controlled by TWA thermal actuators, and connections to a variety of pipes can be made using ¾ in internally threaded compression fittings.

The range of accessories include mounting brackets, end sections with drain taps, automatic air vents, ball valves, thermometers and reduction pieces.

For more information on this story, click here: April10, 172
Related links:
Related articles:



modbs tv logo

Smart Buildings Show conference programme is now LIVE

The conference programme for Smart Buildings Show 2025 is now live and there’s a lot on offer from industry leading speakers who will debate emerging trends and provide a wealth of information to guide you towards efficiency in your buildings.

Rinnai UK launches applied products division

Rinnai is launching a new division - Rinnai Applied - which will be dedicated to the design, supply and service of larger HVAC units and systems that will meet the specific heating, ventilation, air conditioning and hot water demands of commercial and industrial premises.