Blower Re-Configuration - Bosch SM024 Installation, Operation And Maintenance Manual

SM Series Heat Pump

Blower Re-Configuration

This instruction details re-configuration of
blower from UP to SIDE discharge. Re-
configuration to other side uses similar steps.
1. Remove and retain diagonal support brackets
on Front and Back sides of the unit. (Figure
#47)
Figure # 47
2. Unplug electrical connections of Blower motor
and ground wire connected to blower housing.
(Figure #48)
Figure # 48
3. Remove and retain blower motor and inlet ring
assembly by removing (3) bolts securing
blower motor bracket and screws securing the
blower inlet ring. (Figure #49)
Removing the blower motor and blower wheel
greatly simplifies handling of the blower
assembly and reduces the chance of damaging
heat pump components.
Revised 02-15
Figure # 49
4. Remove screws on both sides of the blower
securing vertical blower bracket to horizontal
support.(Figure#50)
Figure # 50
5. Remove and retain blower assembly by lifting
up. (Figure #51)
Air coil is in close proximity to the blower
and air coil fins are easily damaged. Great
care must be taken during this step to avoid
coil damage. Shipping cardboard can be
used as protection during blower removal
and installation.
Vertical Configurability | 17
6 720 220 406 (2015/02)