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7A Max area (good insulation) 18m² Max area (poor insulation) 12m² Weight 8
It is not suitable for use with solid-fuel boilers or any boiler without effective thermostatic energy-input control
The child lock is also useful in shared or family living situations
Flexibility: Maintains pliability for easy handling and installation
The Sweet Spot in the DEM Set Range: The DEM 4 Set delivers 25% more thermal output than the DEM 3 Set while requiring a less demanding circuit than the DEM 6 Set's 25 A hardwired supply
Spirotech SpiroVent RV2 28mm Air Deaerator UA028W Manifolds 7A Max area (good insulation)The Spirotech SpiroVent RV2 28mm (UA028W) delivers continuous microbubble air deaeration for 28mm closed heating and cooling circuits. Sharing the same SpiroTube coalescing technology as its 22mm counterpart, it handles the higher flow rates found in larger boiler systems, multi zone underfloor heating, and commercial cooling circuits. Its Kvs 10. 13 ensures the unit introduces no meaningful restriction even at the upper end of its 2. 0 m h design
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