5
●
●
2-4.
Working principle
The gas flows out of the valve nozzle at a certain flow rate under a certain pressure and enter the
burner. The gas sucks the primary air by its own energy. In the burner, the gas is mixed with the
primary air and then flows out through the fire cover hole.
Ignition needle discharge generates high-frequency pulse electric spark which ignites gas
mixture at the hole, so that it reacts with the surrounding secondary air to burn, forming a blue
flame;
Summary of Contents for HIC-763CF-S
Page 1: ...Service Manual HIC 763CF S series of gas cooker HIC 763CF S ...
Page 5: ...3 2 2 Unique features and technical description ...
Page 10: ...8 Connecting gas pipes ...
Page 14: ...12 Fire adjustment ...
Page 19: ...17 6 2 Disassembly and assembly of main photos to be provided after production ...
Page 23: ...21 8 Troubleshooting and handling 8 1 Failure caused by abnormal operation ...
Page 24: ...22 ...
Page 25: ...23 ...
Page 26: ...24 ...
Page 27: ...25 ...
Page 28: ...26 ...
Page 29: ...27 9 Product breakdown ...
Page 31: ...29 10 Circuit diagram and program list 10 1 Circuit diagram ...