Bunn FMD-3 Betriebsanweisung

24

FIG. 13 FAN

P1436

Location:

 

The fan is located inside the dispenser housing on 

the right rear of the dispenser base plate.

Test Procedures:

1.  Disconnect  the  dispenser  from  the  power 

source.

2.  Disconnect the black and white wires from the  

fan terminals.

3.  With  a  voltmeter,  check  the  voltage  across  the 

black and white wires. Connect the dispenser to 

the power source. The indication must be:

 

a) 120 volts ac for two wire 120 volt, three wire 

120/208 volt and 120/240 volt models.

 

b) 240 volts ac for two wire 240 volt models.

 

c) 230 volts ac for two wire 230 volt models.

If voltage is present as described, replace the fan.

If voltage is not present as described, refer to Wiring 

Diagrams and check the dispenser wiring harness.

29170 090407

Removal and Replacement:

1.  Disconnect the vacuum hose from the fan.

2.  Remove the two #8-32 locking screws securing 

the fan to the dispenser housing base plate.

3.  Disconnect the wires from the fan terminals and 

discard the fan

4.   Refer to Fig.14 and connect the wires to the new 

fan.

5.  Install new fan through the rear access hole and 

secure to the dispenser housing base plate using 

two #8-32 locking screws.

6.  Reconnect the vacuum hose to the fan.

BLK from Main

WiringHarness

WHI from Main Wiring Harness

FIG. 14 FAN TERMINALS

P1507