Release your hand, it works. Common thermocouple Head with M6 0.75 thread, end connection: M8 x 1. 1 x Thermocouple. Install the thermocouple tip on the plate and fix its position with two nuts. Turn on the gas and push the valve for 5-10 seconds until the thermocouple end heats up.
The Thermocouple Patio Heater is ideal for outdoor areas that need safety and durability, such as garden patios and driveways.