PROCEDE POUR LA REGULATION D'UNE INSTALLATION DE CHAUFFAGE

A heating plant has a gas burner (4) that is used to heat water passed through a circulating system (3) containing heat exchangers (1). The temperature of the water is monitored (7) and the valve compared (11) with the output of a room thermostat (9). The output of the amplifier is switched (18) thr...

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Bibliographische Detailangaben
Hauptverfasser:	BARK DIETER, DR HANGAUER WILFRIED
Format:	Patent
Sprache:	fre
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES CONTROLLING DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR HEATING LIGHTING MECHANICAL ENGINEERING PHYSICS RANGES REGULATING REGULATING OR CONTROLLING COMBUSTION SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A heating plant has a gas burner (4) that is used to heat water passed through a circulating system (3) containing heat exchangers (1). The temperature of the water is monitored (7) and the valve compared (11) with the output of a room thermostat (9). The output of the amplifier is switched (18) through to a solenoid valve (5) that controls gas flow to the burners. The operation of the switching stage is controlled by a timing unit (16) that is counter based and is coupled to a circuit that allows minimum and maximum periods for blocking the reactivation of the gas flow valve following switch off. ADVANTAGE - Prevents generation of harmful emissions during start phase.