Setting Dry Time Dipswitches - Unimac UDE807F Directives D'installation Et De Fonctionnement

will not add time beyond 99 minutes. The cool down time will
not change. If the control receives a coin slide pulse during cool
down it will exit cool down and start heating with the cycle time
equal to the programmed time.
Temperature Selector Switch
For five minutes after the control is powered up, there is a diag-
nostic feature that allows the temperature selector switches to be
tested. When the temperature selector is changed, the new setting
is displayed by flashing the IN USE LED as follows:
High/Normal
Medium/PP or Casual
Low/Delicate
No Heat
Error Display Mode
The control enters Error Display Mode to display thermistor er-
rors. The heater is turned off, the IN USE LED flashes to indicate
the error (refer to paragraphs below), and the timer will continue
There are eight dipswitches on the dryer control. The first six
switches are used to program the amount of additional heat time
given for each coin pulse. The additional drying time is added to
the factory default minimum heat time of one minute. A value of
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4 flashes
3 flashes
2 flashes
1 flash
Figure 29
to count down time. The control remains in Error Display Mode
until the control senses the thermistor has returned to an accepta-
ble heating range, the cycle ends or machine is powered down.
Open Thermistor
If the control senses a temperature less than 0°F when the heat
has been on for at least three minutes it will set an open thermis-
tor error. The control will flash the IN USE LED twice separated
by a one and a half second pause. This sequence is repeated as
long as the Open Thermistor error is sensed.
Shorted Thermistor
If the control senses a temperature greater than 210 ± 4°F during
an active cycle it will set a Shorted Thermistor error. The control
will flash the IN USE LED three times separated by a one and a
half second pause. This sequence is repeated as long as the Shor-
ted Thermistor error is sensed.

Setting Dry Time Dipswitches

To change the dry time on the dryer, combinations of dipswitches
can be set on the control. Refer to Figure 29 .
1 2 3 4 5 6 7 8
O
N
1 to 63 minutes of additional drying time is available for each
coin slide pulse.
Models Through Serial No. 0908
31
DRY2225P_SVG
Part No. D512681ENR9
Installation