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SIT Group 6 3 0 E U R O S I T M U L T I F U N C T I O N A L G A S C O N T R O L SINGLE-KNOB CONTROL (TEMPERATURE ADJUSTMENT, PILOT, OFF)
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ON/OFF thermostat. No exter- nal power supply required. 630 EUROSIT is suitable for use with space heaters, convectors, storage water heaters, boilers, catering equipment and all gas appliances requiring temperature control. M A I N F E A T U R E S Manually operated gas valve.
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D E S C R I P T I O N Temperature sensing bulb Inlet pressure test point Outlet pressure adjustment screw Outlet pressure test point (Version with pressure regulator) Pilot outlet Minimum rate screw Thermocouple connection Temperature setting knob 10-11 Gas inlet Pilot adjustment screw...
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D I M E N S I O N S Ø 1.57 1.52 0.118 2.224 0 .5 0 .5 0 .98 0.98 2.09 2.76 C A P A C I T Y Capacity [BTU/hr] No Pressure Pressure Regulator Regulator 55.000 40.000 The above capacities are based on Natural gas having a heating value of 1.000 BTU per cu.
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O P E R A T I O N Start up procedure Turn knob to the OFF position; wait 5 minutes, turn knob until it fig. 1 stops in the pilot position (PILOT) (fig. 1). Depress knob and ligtht the pilot, keeping the knob depressed for about 60 seconds.
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I N S T A L L A T I O N 630 EUROSIT valves conform to all current safety standards. All operations of installation, calibration, or regulation must be undertaken exclusively by qualified personnel following the instructions specified in this catalog and those in the instruction manual of the appliance in which this valve is installed.
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S E T T I N G S A N D A D J U S T M E N T S Pressure readings Inlet pressure can be checked by turning cap- tured screw (6) counterclockwise 2 or 3 turns then placing tube from gauge over test point.
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S.I.T. Controls USA, Inc. Subsidiary of SIT La Precisa Srl 8100 - G Arrowridge Blvd., Charlotte, N.C. 28273 USA Telephone: (704) 522.6325 - Telefax (704) 522.7945...
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