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SIT Group 6 1 0 A C 3 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 CONTROL KNOB (OFF, PILOT, ON) TEMPERATURE SELECTION KNOB...
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No external electric power supply required. 610 AC3 is specifically designed for use with gas water storage heaters. M A I N F E A T U R E S Three-position control knob: off, pilot, on.
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D E S C R I P T I O N Control knob (off, pilot, on) Adjustment screw for gas flow to the Temperature selection knob pilot Water connection Inlet pressure test point Adjustment and safety thermostat bulbs Outlet pressure test point Outlet pressure adjustment screw Pilot outlet (P.R.
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D I M E N S I O N S 33.5 45.5 M10x1 7/16-24 NS T.C. M9x1 0.750-18UNS Rp 1/2 F L O W R A T E A S F U N C T I O N O F P R E S S U R E D R O P Q [m /h d=0.6] Q [m...
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O P E R A T I O N Ignition fig. 1 Depress and turn the control knob to the pilot posi- tion Depress the button and ignite the pilot flame while keeping the knob fully depressed for a few seconds (fig.
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I N S T A L L A T I O N Main gas connection The connection is made using gas pipes with Rp 1/2 ISO 7 threading (the valve is available with 0.75-18 UNS 2B outlet on request). Torque: 25 Nm. Water connection The connection flange threading is Rc 3/4 ISO 7 (3/4 NPT on request).
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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 Adjusting the outlet pressure This adjustment must be made with the thermostat bulb cold and the knob in position 5.
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610 AC3 Multifunctional control with on-off thermostat and temperature control knob, for gas water storage heaters. SIT La Precisa Viale dell'Industria 31/33 35129 PADOVA - ITALY Tel. 049/8293111 - Fax 049/8070093 - Telex 430130 SITEC I...
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