Delfield Specification Line GA Series, Original Instructions Service Manual

Page: 60 / 104

60 Part Number GA_SM 08/18
Refrigeration Section 8
Repeat steps 8 through 13 until the pressure drop
is acceptable.
14. Operate the Reach-In unit for 48-72 hours. Then remove
the suction line filter-drier and change the liquid line
drier.
15. Follow normal evacuation procedures.
Filter Driers
The size of the filter-drier is important. Using an improperly
sized filter-drier will cause the Reach-In unit to be
improperly charged with refrigerant. OEM driers must be
used.
Important
Driers are covered as a warranty part. Driers must be
replaced any time the system is opened for repairs.
Refrigerant Re-Use Policy
We recommend the use of:
1. New Refrigerant
• Must be of original nameplate type.