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Manitowoc Ice CM MODEL STH003 User Manual

Page 79

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79

9. Charge the system with the proper refrigerant to

the nameplate charge.

10. Operate the ice machine for one hour. Then,

check the pressure drop across the suction line
filter-drier.
a) If the pressure drop is less than 2 psig, the

filter-drier should be adequate for complete
cleanup.

b) If the pressure drop exceeds 2 psig, change

the suction line filter-drier and the liquid line
drier. Repeat until the pressure drop is
acceptable.

11. Operate the ice machine for 48-72 hours. Replace

the suction line and liquid line drier if necessary.

12. Follow normal evacuation procedures.