Tag Archives: Andrew Tyler

Installer Review – the Navien Condensing NCB combi boiler

Andrew Tyler from Crawley Gas Engineer gives his opinions on the new Navien Condensing NCB combi boiler: KyungDong Navien (KD...

Professional review: Andrew Tyler tests out the Salus RT520 thermostat

SALUS has launched the RT520 series – a cost-effective thermostat range that meets the requirements of Boiler Plus without the...