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4 Refrigeration, Plumbing & Electrical Procedures
4.1 Piping (Plumbing, Refrigeration)
● U-trap installation
Install U-trap referring to the drawing below.
● Sealing the refrigerant pipe opening
Seal pipe completely.
Insufficient sealing may cause the following problems:
• Insufficient cooling
• Excessive frost
• Icing over
• Condensation on the bottom of case.
Part Name Part Number
①
Drain Screen 845-0-1962-001-00
②
O-Ring 845-2-6946-001-00
③
Drain Trap Socket 845-2-6959-003-00
④
Drain Trap 845-2-1437-103-00
⑤
O-Ring 845-2-0183-107-00
⑥
Drain Cap 845-2-1345-110-00