close up of manometer, pipe, flow meter, water pumps and valves of heating system in a boiler room at home.

apartment ball barometer boiler burner central circulation close collector component construction consume cooling copper detail disconnects domestic equipment faucet faucets floor flow gauge gauges heat heater heating home hot house household housing hydraulic improvement industrial manifold manometer measuring mechanical mechanics meter pipe pipes plastic plumber pressure pumps radiant remodeling room services stainless supply system thermometer valve valves warm water