by LEGOM Technical Team | Sep 29, 2026 | Manifold, Underfloor Heating
Most manifold datasheets tell you the port count and the material, then stop. That leaves out the figures that actually decide whether a manifold fits the job: the centre distance between ports, the thread standard on the circuit connections, the pressure and...
by LEGOM Technical Team | Sep 28, 2026 | HVAC
Every stored hot water system carries a built-in conflict. The tank has to run hot enough to kill bacteria, and the tap has to run cool enough not to scald a child. Those two requirements do not overlap, and the component that resolves them is the tempering valve. It...
by LEGOM Technical Team | Sep 27, 2026 | Uncategorized
Sourcing HVAC components from China is not the gamble it was fifteen years ago. The hard part now is not finding a factory. It is working out which of the forty suppliers replying to your enquiry actually manufactures anything, which holds the approvals your market...
by LEGOM Technical Team | Sep 26, 2026 | Manifold
A pumped underfloor heating manifold does two jobs at once. It blends primary water down to a safe floor temperature, and it splits that water between loops that are never the same length. The second job is where most systems quietly fail. Pipework gets installed...
by LEGOM Technical Team | Sep 25, 2026 | HVAC Valve, Underfloor Heating
Hotels, office towers, and apartment blocks rely on fan coil units to maintain comfort room by room. What determines whether each room actually holds its set temperature is a small component mounted on the FCU valve: the thermal actuator. This guide covers how thermal...