72(77)
Picture 6-3:Y Type Strainer
6.3 Solenoid Valve
Replace solenoid valve:
1) Open machine top cover.
2) Take down side cover.
3) Unfix the solenoid valve for replacement.
4) Install the covers in a reverse order.
Picture 6-4:Solenoid Valve
Because the heat transfer oil may become carbonized agglutination after
a long time heating, which will shorten the lifespan of the pump, so it is
suggested to replace every three monthes!
Oil used parameters recommended:
Use kerosene up to 200 degrees model:
Model: Nanhai MCH32. For using other brands, fire point should be
higher than 240 degrees.
Use kerosene up to 300 degrees model:
Model: Goddess HT-3 heat trsnfer oil. For useing other brands, fire point
should be higher than 340 degrees.
6.4 Printed Circuit Board