Bosch SM070 Specifications download pdf (Page 17)

Vertical Configurability | 17SM Series Heat Pump

6 720 220 406 (2013/9)Revised 08-13

Blower Re-Configuration

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)

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)

This instruction details re-configuration of

blower from UP to SIDE discharge. Re-

configuration to other side uses similar steps.

Removing the blower motor and blower wheel

greatly simplifies handling of the blower

assembly and reduces the chance of damaging

heat pump components.

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.

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