Page 13
TROUBLESHOOTING (cont.)
PROBLEM
Weak beverage (cont.)
Dry tea leaves remain in the funnel
Brewer is making unusual noises
PROBABLE CAUSE
4. Funnel Loading
5. Water Temperature
6. Low Brew Water Volume
1. Funnel Loading
1. Solenoid(s)
2. Plumbing Lines
3. Water Supply
4. Tank Heater
REMEDY
The BUNN® paper filter must be
centered in the funnel and the bed
of tea leaves leveled by gentle shak-
ing.
Place an empty funnel on an empty
dispenser beneath the sprayhead.
Initiate a brew cycle and check the
water temperature immediately be-
low the sprayhead with a thermom-
eter. The reading should not be less
than 200
°
F (93
°
C). Adjust the con-
trol thermostat to increase the wa-
ter temperature. Replace if neces-
sary.
Adjust needle valve to achieve 76
oz. water from the sprayhead. To
increase volume, turn counter-
clockwise. To decrease volume,
turn clockwise.
The BUNN
®
paper filter must be
centered in the funnel and the bed
of tea leaves leveled by gently shak-
ing.
The nut on the solenoid(s) must be
tight or it will vibrate during opera-
tion.
Plumbing lines should not be rest-
ing on the counter top.
(A) The brewer must be connected
to a cold water line.
(B) Water pressure to the brewer
must not exceed 90 psi (621 kPa).
Install a regulator if necessary to
lower the working pressure to ap-
proximately 50 psi (345 kPa).
Remove and clean lime off the tank
heater. See page 23.
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