Bosch Thermotechnology’s Heatronic 4000 commercial boiler control can activate up to four condensing and non-condensing boilers
June 18, 2014
Parameters include fuel type, burner signal (single-stage, two-stage or modulating), boiler mass, low and high inputs in Btu and a min-max modulation signal.
HACCP training helps prevent harm from building water systems.
February 11, 2014
NSF International creates Hazard Analysis and Critical Control Point (HACCP) training to reduce risk of microbial, chemical and physical hazards in building water systems.