Heat Controller BHD-651-C, BHD-501-B, BHD-301-C service manual FAN and Motor, Shroud and Drain PAN

3.2.8 FAN AND MOTOR

1.Turn the nut left and full out the Fan by hands carefully.

2.Remove 2 screws that fasten Heat Exchange.

3.Lift the H/E and open the H/E around 45 degree clockwise carefully. (See Figure 22)

4.Unfasten 3 screws that secure the Motor and earth wire. (See Figure 23)

5.Remove the Motor.

3.2.9 SHROUD AND DRAIN PAN

1.Discharge the refrigerant by using a refrigerant Recovery System.

2.After purging the unit completely, unbrace the Discharge and the Suction tube connected compressor carefully.

3.Remove 2 screws that fasten the H/E.

4.Unfasten 2 screws that secure the shroud on the sides and then lift shroud from the drain pan. (See Figure 24)

5.Unfasten 2 screws that secure the drain pan to base pan. (See Figure 25)

6.Pull the drain pan backward then take it up from the base. (See Figure 25)

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Figure 22

Figure 23

Figure 24

Figure 25