The safety valve closes causing the gas supply to the vent-free gas product to be cut off. The appliance shuts down.It is important to understand that the ODS sysytem does not sense carbon monoxide directly.it responds to a reduction of oxygen of oxygen in the area of the appliance.
Working principle ODS use thermocouple component as a sensor to search the temperature of pilot flame in order to drive the electromagnetic valve, when the space is hypoxia(O-17%~19%),the flame temperature is under 400°C,there is not enough potential to open the valve ,so then the valve will be closed to keep safe.
Working principle ODS use thermocouple component as a sensor to search the temperature of pilot flame in order to drive the electromagnetic valve, when the space is hypoxia(O-17%~19%),the flame temperature is under 400°C,there is not enough potential to open the valve ,so then the valve will be closed to keep safe.
Main function To ignite the main burner without deflagration, to stabilize the flame of main burner, to detect flame normality , and to reignite or cut off the energy source when the flame is put out by external factors.
The pilot flame of the ODS system is in contact with the ODS thermocouple that generates the necessary millivoltage needed to hold the solenoid safety gas valve inside of the control valve in the open position.The ODS safetu valve is a "Spring-Loaded Normally Closed" gas valve.
Main function To ignite the main burner without deflagration, to stabilize the flame of main burner, to detect flame normality , and to reignite or cut off the energy source when the flame is put out by external factors.