A burner upgrade project at a prestigious visitor attraction in Edinburgh involved replacing the existing 25-year-old burners with Riello ultra-low nitrogen oxides (NOx) premix burners.
The Riello RX1800 1.8MW premix burners, commissioned by contractor T-Squared, have shown exceptionally low NOx levels of just 9-10ppm (around 20mg/kWh) throughout the modulation range. The upgrade enabled the ageing cast-iron sectional boilers to comply with current and anticipated NOx regulations, as well as improving energy efficiency – thereby extending the life of the boilers.
“We considered several manufacturers and selected Riello on the basis of product quality and performance, technical knowledge and customer support,” explained T-Squared’s Garry Wallace.