Cornelius IAC227 Bedienungsanleitung PDF herunterladen (Seite 34)

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will not be necessary (refer to illustration). However, when

shortening or lengthening is required, do so before connect-

ing the line-set to the ice machine or the remote condenser.

This prevents the loss of refrigerant from the ice machine or

the condenser.

The quick connect fittings on the line-sets are equipped with

Schrader Valves. Use these valves to recover any vapor

charge from the line-set. When lengthening or shortening

lines, apply good refrigeration practices and insulate new

tubing. Do not change the tube sizes. Evacuate the lines

and place approximately 5 oz. of

vapor refrigerant charge in each line.

4. Connection of Line-Set

a. Remove the plastic caps from the line-set, the condens-

er, and the ice machine.

b. Apply refrigeration oil to the threads on the quick connect

couplers before connecting them to the condenser.

c. Carefully thread the female fitting onto the condenser or

ice machine by hand.

d. Using the proper size wrench, tighten the couplings until

they bottom out. Turn an additional 1/4 turn to ensure

proper brass-to-brass seating.

e. Check all fittings for leaks.

5. Final Installation:

a. Remove grill from the right-hand side panel of flaker.

b. Turn service port on receiver tank to open position re-

leasing refrigerant to the balance of the system.

c. Leak check line-set connections at flaker and condenser.

d. Replace grill.

e. Connect flaker to power source.

f. Make sure electrical connections follow all local and na-

tional codes.

6. Start Up:

a. Use standard procedures from flaker installation instruc-

tions.

b. After the flaker is running, check the remote condenser

and verify that the condenser fan is running.

Once the refrigerant lines are connected, the seal is broken in

the fittings. If the lines are removed or loosened from the flaker

or remote condenser, the refrigerant charge will be discharged

to the atmosphere. DISCHARGING TO THE ATMOSPHERE IS IN

VIOLATION OF THE CLEAN AIR ACT OF JULY, 1992.

INTERMEDIATE

SEAL

PARENT

METAL

SEAL

SCHRADER

VALVE

Caution

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