Bunn CWA-APS Operating & Service Manual page 11

TROUBLESHOOTING (cont.)
PROBLEM
Water flows into tank continuously
(ON/OFF Switch "ON")
Water flows into tank continuously
(ON/OFF Switch "OFF")
Beverage overflows dispenser
Weak beverage
PROBABLE CAUSE
1. Timer (CWTA-APS, CWTFA-
APS, CWTA-TS & CWTFA-TS)
1. Solenoid Valve (CWTA-APS,
CWTFA-APS, CWTA-TS & CWTFA-
TS)
1. Dispenser
2. Timer (CWTA-APS, CWTFA-
APS, CWTA-TS & CWTFA-TS)
3. Solenoid Valve (CWTA-APS,
CWTFA-APS, CWTA-TS & CWTFA-
TS)
1. Filter Type
2. Coffee Grind
3. Sprayhead
4. Funnel Loading
Page 11
REMEDY
Refer to Service - Timer for testing
procedures. See page 22 or 23
Remove the Solenoid Valve and
clean any obstruction. Rebuild or
replace the valve if necessary. See
page 17
The dispenser must be completely
empty before starting a brew cycle.
Refer to Service - Timer for testing
procedures. See page 22 or 23
Remove the Solenoid Valve and
clean any obstruction. Rebuild or
replace the valve if necessary. See
page 17
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 grounds leveled by gentle shak-
ing.
10690.1 063000