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Replacing parts
Introduction
This section covers the replacement of parts
WARNING
Never carry out any installation, maintenance or service, without disconnecting the AC
power supply, by means of the external power supply disconnecting devices.
Condenser fan
Follow these steps in order to replace the evaporator fan
Condenser fan
replacement
Step
1
Disconnect power
2
Remove the 23 pcs. TX 20 screws (pos.1) from the outer cover
3
Gently pull out the outer cover, and remove it
Remove the 6 pcs. M7 nuts (pos. 2), holding the fan bracket
3
Loosen the fan supply cable..
4
Gently pull out the fan assembly
5
Remove the 4 pcs. Screws holding the fan, and replace the fan
6
Run the new wires back to the control board, and swap plug from old fan to
new fan, and remove the old fan completely. (pos. 3)
7
Inspect the unit according list at page 18
8
Secure the new cable with cable ties
9
Re-assemble the unit in the opposite order
Action
Continued overleaf
25
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