Warm Tech WTCAC50R, Original Instructions Manual

Page: 50 / 61

50
Notice
1
、
Before the maintenance shut off the heater and pull out the plug
；
2
、
Never maintain the heater with fuel in tank.
◆
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
（
see below figure
）
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.
drain the fuel tank
◆
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