Bunn VP17-3T Installation & Operating Manual page 9

TROUBLESHOOTING (cont.)
PROBLEM
Beverage overflows dispenser
Weak beverage
Dry coffee grounds remain in the
funnel
Brewer is making unusual noises
Cool beverage serving tempera-
ture
PROBABLE CAUSE
1. Dispenser
1. Filter Type
2. Coffee Grind
3. Sprayhead
4. Funnel Loading
5. Water Temperature
1. Funnel Loading
1. Tank Heater
1. ON/OFF Warmer Switch(s)
2. Warmer Element(s)
Page 9
REMEDY
The dispenser must be completely
empty before starting a brew
cycle.
BUNN paper filters must be used
®
for proper extraction.
A fine or drip grind must be used
for proper extraction.
A six-hole stainless steel spray-
head must be used for proper
extraction.
The BUNN paper filter must be
®
centered in the funnel and the
bed of ground leveled by gentle
shaking.
Place an empty funnel on an empty
dispenser beneath the sprayhead.
Initiate a brew cycle and check the
water temperature immediately
below the sprayhead with a ther-
mometer. The reading should not
be less than 195°F (91°C). Adjust
the control thermostat to increase
the water temperature. Replace if
necessary.
The BUNN paper filter must be
®
centered in the funnel and the
bed of grounds leveled by gently
shaking.
Remove and clean lime off the
tank heater.
Refer to Service - ON/OFF Warmer
Switch for testing procedures.
Refer to Service - Warmer Element
for testing procedures.
46720 052512