Warm Tech WTCAC20-DU Traduction Des Instructions D'origine page 48

◆ check the fuel tank
When there is waste and water in the tank, clean and drain the fuel tank.
How to drain the fuel tank
1、 put the heater on the working table and place an oil container under the fuel tank
2、 use a spanner to loose the drain screw und release the water and waste inside the tank；
3、 after draining tighten the drain screw again and wipe clean the left water and oil.
◆ burner head
A. burner assembly
B．air inlet pipe
C．oil inlet pipe
D．flame steady plate
E．high voltage line
F．spark plug
◆ spark plug
the distance between the electrode should be in scope of 4-5 mm, to get the best
ignition result.
gap between the electrode：4-5mm
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