Bunn S/N DUAL068000 Manual De Usuario

Page 51

Weak beverage (cont.)

Brewer is making unusual noises.

6. Incorrect Recipe

1. Solenoid (Inlet)

2. Plumbing lines

3. Water Supply

4. Tank Heaters.

Consider adjusting bypass percent-

age,  preinfusion,  or  pulse  brew. 

Contact Bunn-O-Matic for sugges-

tions.

The  nut  on  back  of  the  solenoid 

must be tight or it will vibrate during 

operation

Plumbing lines should not be resting 

on the counter top.

(A) The brewer must be connected 

to a cold water line.

(B)  Water  pressure  to  the  brewer 

must not be higher than 90 psi (620 

kPa). Install a regulator if necessary 

to lower the working pressure to ap-

proximately 50 psi (345 kPa).

Remove  and  clean  lime  off  tank 

heaters.

29877-3 062005