Related illustrations

0887

Flow control valves

· p. 153

A building cross section depicts a two-zone hydronic heating system with a boiler below two rooms, each containing a radiator and thermostat. Red supply piping carries hot water to the radiators, while blue return piping

0871

Zone control with valves

· p. 148

A building cross section shows a boiler supplying two hydronic heating zones, each with a radiator and thermostat. Red piping carries hot water through separate zone control valves to the radiators, while blue piping ret

0870

Zone control with pumps

· p. 148

A building cross section shows a boiler supplying two hydronic heating zones, each with a radiator and thermostat. Red piping carries hot water from the boiler to the radiators, while blue piping returns cooler water to