MICAN 64330001, User Manual

Page: 293 / 294

15
The recovery equipment shall be in good working order with a set of instructions
concerning the equipment that is at hand and shall be suitable for the recovery of
flammable refrigerants. In addition, a set of calibrated weighing scales shall be
available and in good working order. Hoses shall be complete with leak-free
disconnect couplings and in good condition. Before using the recovery machine,
check that it is in satisfactory working order, has been properly maintained and that
any associated electrical components are sealed to prevent ignition in the event of
a refrigerant release. Consult manufacturer if in doubt.
The recovered refrigerant shall be returned to the refrigerant supplier in the correct
recovery cylinder, and the relevant Waste Transfer Note arranged. Do not mix
refrigerants in recovery units and especially not in cylinders.
If compressors or compressor oils are to be removed, ensure that they have been
evacuated to an acceptable level to make certain that flammable refrigerant does
not remain within the lubricant. The evacuation process shall be carried out prior to
returning the compressor to the suppliers. Only electric heating to the compressor
body shall be employed to accelerate this process. When oil is drained from a
system, it shall be carried out safely.
Fuse parameters of the machine
Type: 5ET or SMT Voltage: 250V Current: 3.15 A
TROUBLE SHOOTING
Problem Cause Trouble shooting
E1
Electrical short on both
temperature sensor and PCB Contact maintenance station to repair
E2
Electrical short of temperature
sensor copper tube and PCB
wiring Contact maintenance station to repair
E4
Indicates water tank full User needs to pull out the rubber
stopper which is located at the bottom
of the unit, to drain the water away.