Related Manuals for Sit 820 NOV A mV
Summary of Contents for Sit 820 NOV A mV
- Page 1 SIT Group 8 2 0 N O V A m V M U LT I F U N C T I O N A L C O N T R O L F O R G A S f i r e - p a r t s . c o m...
- Page 2 SINGLE-KNOB MULTIFUNCTIONAL CONTROL Multifunctional control with shut-off solenoid valve powered by a thermopile: an external power supply is not required. Fitted with: thermoelectric safety device, single control knob (off, pilot, on), restart interlock against f i r e - p a r t s . c o m improper operation, servo-con- trolled pressure regulator, and shut-off...
- Page 3 D E S C R I P T I O N 1 Control knob 8 Outlet pressure test point 2 Main gas flow manual adjustment 9 Actuating solenoid valve device 10 Pilot outlet 3 Adjustment screw for gas flow 11 Main gas outlet to the pilot 12 Holes (M5) for fixing flanges 4 Thermocouple connector...
- Page 4 D I M E N S I O N S 120,5 TP TH TP 36,5 f i r e - p a r t s . c o m 70,5 F L O W R A T E A S A 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] CLASS D...
- Page 5 O P E R A T I O N Pilot flame ignition Depress and turn the control knob to the pilot position Depress the button and ignite the pilot flame while keeping the knob fully depressed for a few seconds (fig. 1). fig.
- Page 6 Pressure regulator / combustion chamber compensation is possible when the latter is pressurized (see figure). Use the special SIT hose connectors for this purpose. Torque: 1 Nm. Electrical connections Use the special connectors for connection to the thermopile and to the thermostat.
- Page 7 S E T T I N G S A N D A D J U S T M E N T S Measurement of the inlet and outlet pressure The inlet and outlet pressures of the gas can be measured by unscrewing the provided test point sealing screws.
- Page 8 - p a r t s . c o m 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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