Taylor 349 - Page 26

5-4
USER INTERFACE
Models 345, 346, 349, 355 NPR
User Interface
5
THERMISTOR OPEN—One or both of the barrel
(freezing cylinder) thermistor probes are faulty.
SYRUP PRESS LOW—When the syrup out indicator
displays a lack of syrup, a 15-minute internal timer
will start. At this time, no refrigeration or product flow
from the flow control will be allowed. Only the beater
and CO
2
operate. If the syrup is not replenished at
the end of the 15 minutes, the freezing cylinder will
shut down and this fault message will appear.
Replenishing the syrup will cause the fault message
and warning tone to clear. If using a tank system,
priming may be required. (The example shown is for
the right side.)
CO
2
PRESSURE LOW—When the CO
2
out indicator
displays a lack of CO
2
, a 60-second internal timer will
start. If the CO
2
is not replenished at the end of the
60 seconds, both freezing cylinders will shut down
and this fault message will appear. Replenishing CO
2
will cause the fault message and warning tone to
clear.
H
2
O PRESSURE LOW—When the water out
indicator displays a lack of water, a 60-second
internal timer will start. If the water is not replenished
at the end of the 60 seconds, all freezing cylinders
will shut down and this fault message will appear.
Replenishing the water will cause the fault message
and warning tone to clear.
BRL NOT COOLING—A freezing cylinder check has
been established for the AUTO mode of operation. If
a freezing cylinder enters the AUTO mode, the
control will check product temperature. After five
minutes, it will again check product temperature. If
product temperature does not drop in that five-minute
time span, the freezing cylinder will shut down and
this message will appear on the fault screen. For this
check to be valid, the product temperature must be
above 40°F (4.4°C), and the fill switch cannot be
activated. If a fill condition exists during this time, the
five-minute check will be re-initiated.
BRL TEMP 2 HIGH—A maximum allowable product
temperature has been established to prevent product
from excessive heating. If the product exceeds 120°F
(49°C) for any reason (in any mode of operation), the
entire machine shuts down.
FAULT DESCRIPTION
L: THERMISTOR OPEN
R: NO FAULT FOUND
CLR +++ SEL
FAULT DESCRIPTION
L: NO FAULT FOUND
R: SYRUP PRESS LOW
CLR + + + SEL
FAULT DESCRIPTION
L: CO2 PRESSURE LOW
R: CO2 PRESSURE LOW
CLR + + + SEL
FAULT DESCRIPTION
L: H2O PRESSURE LOW
R: H2O PRESSURE LOW
CLR + + + SEL
FAULT DESCRIPTION
L: BARREL NOT COOLING
R: NO FAULT FOUND
CLR +++ SEL
FAULT DESCRIPTION
L: BARREL TEMP 2 HIGH
R: NO FAULT FOUND
CLR +++ SEL