TANK DRAINING

FACTORY BLOWOUT

1.Disconnect the power and water supply to brewer. Allow brewer to cool before proceeding.

2.Remove 2 screws that secure the top cover. Remove the cover. Place brewer next to a sink.

3.Disconnect the hose from (top) center hose barb of each tank. Connect a piece of ¼" ID hose (aproximately 12" long) in place of the ones you just removed. FIG. 9-1

4.Lay the brewer on it's back, with new hoses in sink.

5.Connect the brewer to the power source.

6.Press hidden switch until display reads "BREW LOCKOUT". Press and release until display reads "SERVICE TOOLS?" Select "YES".

7.Display will read "TEST OUTPUTS?" Select "NO".

8.Display will read "FACTORY BLOWOUT?" Select "YES".

9.Select "START.

10.Turn brewer upside down over sink during this procedure! FIG. 9-2

11.When blowout mode will cycle on/off. Repeat cycle until no more water drains out. When tanks are empty select "DONE".

12.Disconnect power to the brewer.

13.Remove your drain hoses and reconnect the original hoses.

14.Replace the top cover and tighten screws.

FIG 9-1

FIG 9-2

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41167.1 051508

 

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Bunn 41167.0001B service manual Tank Draining, Factory Blowout