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You can replace the HEX units during operation.
The following tools are required for installation:
•
T-25 Torx driver
•
Adjustable wrench or pipe wrench
Removing the heat exchanger unit with ball valves
NOTE:
you will remove.
Remove the fan unit
1.
Remove the air deflector plate
2.
NOTE:
connections described in the following steps, extend your arm inside the MCS unit until you
come in contact with the appropriate connectors.
Disconnect the temperature sensor connector from the HEX unit.
3.
For this procedure, remove the fan unit seated directly behind the heat exchanger unit
("Removing the fan
("Removing the air deflector
The heat exchanger units are deep-seated within the MCS unit. To access the
unit" on page 51).
plate" on page 33).
Removal and replacement procedures 68
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