by LEGOM Technical Team | Sep 13, 2026 | Plumbing, HVAC
A leak in a hydronic heating system is different from a plumbing leak in one important respect: most of the pipework is buried, so you rarely see the water. What you see instead is system pressure falling, and by the time a damp patch appears on the floor the leak has...
by LEGOM Technical Team | Sep 12, 2026 | Air Purifier
Fresh, clean air is the basis of a healthy learning environment, yet classroom air quality is rarely measured and frequently poor. Dust from daily activity, mould from humidity, and pollution drawn in from outside accumulate in rooms that many people share for hours...
by LEGOM Technical Team | Sep 11, 2026 | Heat Pump
Heat pump size is determined by your building’s calculated heat loss, not by its floor area. Two houses of identical size can differ by several kilowatts depending on insulation, glazing, ceiling height, and orientation, which is why floor area estimates are...
by LEGOM Technical Team | Sep 10, 2026 | HVAC Valve
A temperature and pressure relief valve, commonly called a T&P valve or TP valve, is a safety device fitted to hot water storage vessels. It opens automatically to release water when either the temperature or the pressure inside reaches a dangerous level,...
by LEGOM Technical Team | Sep 5, 2026 | Heat Pump
A heat pump is only as good as its installation. The same unit, correctly specified and commissioned, can deliver the efficiency on its datasheet or a fraction of it, and the difference rarely shows up as an obvious fault. It shows up as bills higher than expected and...
