Hoshizaki F-80 I MAH (-c), F-80 I MWH (-c) When replacing the evaporator, b Replace the drier

26) Assemble the removed parts in the reverse order of the above procedure.

WARNING

Be careful not to scratch the surface of the O-ring, or it may cause water leaks. Handle the mechanical seal with care not to scratch nor to contaminate its contact surface.

27)When replacing the evaporator;

(a)Braze the new evaporator with nitrogen gas flowing at the pressure of 3 - 4 PSIG.

(b)Replace the drier.

(c)Check for leaks using nitrogen gas (140 PSIG) and soap bubbles.

(d)Evacuate the system. Charge it with refrigerant. For the air-cooled and water-cooled models, see the nameplate for required refrigerant charge and type. For the remote air-cooled models, see the label on the control box.

28)Move the flush switch to the "ICE" position.

29)Replace the panels in their correct position.

30)Turn on the power supply.

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