Bunn CWTF - Manual (Page 15)

Page 15
Clean Sprayhead Holes
FIG 15-3
1. The use of a damp cloth rinsed in any mild, non-abrasive, liquid detergent is recommended for cleaning all
surfaces on Bunn-O-Matic equipment. Use care when cleaning around the heater switch with a cloth, so as
not to accidentally turn off the tank heater!
2. Clean out the sprayhead holes. A properly cleaned sprayhead will leave a dimple in the bed of coffee grounds
for each hole. Example: 6 holes = 6 dimples. FIG 15-1/2
3. With the sprayhead removed, insert the deliming spring (provided) all the way into the sprayhead tube. When
inserted properly, no more than two inches of spring should be visible. Saw back and forth five or six times.
FIG 15-3. NOTE – In hard water areas, this may need to be done daily. It will help prevent liming problems
in the brewer and takes less than a minute.
4. The faucet aerator may be removed for cleaning. Unscrew aerator assembly (counterclockwise from bottom)
FIG 15-5
WARNING: DO NOT ATTEMPT TO DISASSEMBLE REMAINDER OF FAUCET ASSEMBLY UNTIL
BREWER IS DISCONECTED FROM WATER LINE.
CLEANING
Deliming
Spring
Twist deliming spring while pushing in
FIG 15-4
FIG 15-2 FIG 15-1
Plugged Sprayhead Hole Normal pattern
Aerator disassembly
FIG 15-5
41721 111308