Replacement Fan / Air Flow - Bosch ACS 553 Service Manual

Electrical

Replacement Fan / Air Flow

WARNING: Disconnect the unit from
the power source before beginning
service work. Incorrect use or
connections can cause electrical
shock.
WARNING: Wear safety goggles
when working with refrigerants.
Refrigerants can cause eye injury.
WARNING: Use extreme caution
w h e n d i s c o n n e c t i n g h o s e s .
Pressurized refrigerant may be
present in hoses. Point hoses away
from you and anyone nearby.
Replacement Instructions
Follow these steps to replace the fan. Refer to
Figure 3-8.
1. Disconnect unit from the power source.
2. Remove the front plastic cover.
3. Remove the four screws under the control
panel.
4. Tilt the control panel upwards the front of
the unit.
5. R e m o v e t h e c o m p r e s s o r ( R e f e r t o
"Replacement Compressor" in the Plumbing
and Mechanical section).
6. Remove 4 nuts inside the frame to free the
fan.
7. Note the orientation of the fan blades.
8. Disconnect the FAN connector from the fan.
9. Remove the fan.
10. With the fan blades properly oriented as
noted in step 8, install the replacement fan
by securing it with 4 nuts.
11. Connect the FAN connector to the fan.
12. Tilt the control panel down and secure with
four screws.
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ACS 553, ACS 563 Service Manual
13. Connect the unit to a power source and
place the power switch on. The fan should
run. If the fan does not run, refer to the
Diagnostics and Testing section.
14. Reinstall the front plastic cover.
Mounting hole
ss01994
Mounting hole
Figure 3-8. Fan
66
Mounting hole
Mounting hole
Robert Bosch GmbH