Petroleum/Gas Fan Heater
Petroleum/Gas Fan Heater

Relay

1

[Control PCBs]
Vaporizer (Switching Heater)
Power Relays
G5CA

Relay

2

[Control PCBs]
Switching fan motor, switching igniter
Power Relays
G5NB

Switch

3

[Under Fuel Tank]
Detecting fuel tank
Subminiature Basic Switches
SS-P

MEMS Sensor

4

[Inside Device]
By sensing vibration of earthquake and tumble of equipment
Vibration Sensors, Tilt Sensors
D7E

MEMS Sensor

5

[Surface of Device]
Temperature sensing, human detection
MEMS Thermal Sensors
D6T