Bunn ITCB Operating & Service Manual page 47

PROGRAMMING THE BREWER (cont.)
PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)
REFILL
Range: 0 to 155
This function allows the operator to adjust the sensitiv-
ity of the refill circuit. This is mainly a troubleshooting
feature. Water in different geographical locations can
have different conductivities. By adjusting the sensitivity
of the refill circuit, this will allow the brewer to operate
under various water conditions.
Procedure to set the sensitivity threshold of the refill
circuit:
NOTE: Make sure the water in the tank is touching the
refill probe.
1. Press and hold the right hidden button until the
display reads SET LANGUAGE. Press the right
hidden button until the display reads REFILL and
shows a number on both sides of the word.
2. To adjust the threshold setting, press (-) to decrease
or (+) to increase the setting.
NOTE: Always make sure that the number on the right
is larger than the number on the left when water is in
contact with the refill probe in the tank.
3. When finished, press and release DONE. This saves
the new setting and advances to the next function
screen SPRAY OZ/M. To exit programming and
return to the MAIN SCREEN, press and release the
ON/OFF pad.
XXX REFILL 155
(-)
BREW
A
SPRAY OZ/M: XX.X
(-)
BREW
A
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DONE (+)
BREW BREW
B C
DONE (+)
BREW BREW
B C
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