Bunn ThermaFresh - Troubleshooting

11
Troubleshooting
Problem
Coffee not coming out
Brewed only partial
decanter
Funnel is overflowing
Coffee is cold
Coffee is not staying hot
Loud rumbling noise
Waterflow begins before lid
is closed
Deliming tool doesn’t go in
all the way
Brewer leaks
Suggestions
•Initialsetuprequired-seepage4.
•Makesurelidisclosed.
•Evaporationcanoccurovertime-reservoirmayneedto
be refilled. See initial set up on page 4.
• Requiresaminimumof4cups(20oz)tobeginbrewing.
•Checksprayheadholes,cleanifnecessary.Seedeliming
instructions (step 5) on page 8.
•Evaporationcanoccurovertime-reservoirmayneed
refilled. See initial set up on page 4.
•Somewaterisalwaysabsorbedbythecoffeegrounds
and filter. You may need to adjust water input
accordingly.
• UseBUNNpaperlters.
• Sprayheadismissing.
• Decaffeinated,negrindcoffeeorsoftenedwateris 
used. See bottom of page 10 to order correct sprayhead
or paper filters.
• Pluginbrewerandturnonvacationswitchonside
of brewer. Allow 15 minutes for water to heat to proper
temperature.
• Warmerswitchshouldbeinthe“on”position.(BX,GRX,
 NHBX)
• IfusingaBTXwiththermalcarafe,pre-heatingwillincrease
the time your coffee will stay warm.
• Normalwhilewaterisheating.
• Maybetimetodelime.Refertopage8.
• Makesurelidisfullyopen.
• Brewerisnotdesignedtoholdwaterinuppertrayforan
 extendedperiodoftime.
• Removetoplidtoensurerockerarmissnappedinplace
and rubber stopper area is thoroughly cleaned.
• Refertodeliminginstructions(step3)onpage8.
• Forrepairinformation,gotowww.bunn.com,HomeCoffee
Brewers or call 800-352-2866.