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8) Evacuate the system and charge it with refrigerant (See “2. [c] EVACUATION AND
RECHARGE”).
9) Replace the rear mesh in its correct position.
10) Plug in the ice dispenser or connect the power source.
Note: Always use a drier of the correct capacity and refrigerant type.
6. EVAPORATOR
1) Unplug the ice dispenser or disconnect the power source.
2) Remove the top,
front
and rear mesh panels.
3) Recover the refrigerant and store it in a proper container, if required by an applicable
law (See “2. [b] REFRIGERANT RECOVERY”).
4) Remove the water pan assembly, referring to “7. WATER PAN ASSEMBLY”.
5) Disconnect the solder connections on the evaporator using brazing equipment.
6) Remove the four nuts holding the evaporator.
7) Install the new evaporator, and secure it with the bolts, collars (spacers) and nuts.
8) Remove and replace the drier (See “4. DRIER”).
9) Braze pipes, with nitrogen gas lowing at a pressure of 0.2 - 0.3 bar.
10) Check for leaks using nitrogen gas (10 bar) and soap bubbles.
11) Evacuate the system and charge it with refrigerant (See “2. [c] EVACUATION AND
RECHARGE”).
12) Replace the panels in their correct positions.
13) Plug in the ice dispenser or connect the power source.
IMPORTANT
Always install a new drier every time the sealed refrigeration system is
opened. Do not replace the drier until after all other repair or replacement
has been made.
