For compressor chiller unit,every compressor match with their own 
condenser,vaporator.The three components combine into independent chilling 
system.Due to the instructure,every two vaporator have the water connection,chilling 
system circuit dependent.There is heat insulator on the surface,to avoid energy lose.

5. Dry filter
Dry filter is in the liquid pipe which between the oulet liquid and expansion valve.The 
function is dry refrigerant,filter the sundry,to keep refrigerant clean and dry.It can check if 
need dry filter according to the liquid sight glass.

It will work every happen to pressure abnormity.Micro computer will close the opposite 
chilling circal.After waiting the circal stop working,must find out error nd remove the 
error,then it can resetting high pressure power switch.(resetting botton is red one on the 
power switch panel),let the unit work again.

8. Fuse
Fuse function is prevent big current burnout the micro computer.

*0. High/low pressure meter group
Every chilling circal has a group of high/low pressure meter.The high pressure meter install 
at the vent-pipe,low pressure meter install at the suction pipe.Every oil has 6 circles(or 5 
circles) scale,outer 4 circles(or 3 circles) is 3types(or 3 types)refrigerant corresponding 
pressure temperature of saturation,the inner 2circles are engineering pressurekgf/cm2(KG 
power per square cm is KG pressure),PSI pressure(pound per square inch)

*1.Conactor,Heat relay