Dairy Tech DT10G, Руководство оператора

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[23]
Rev 4/15/14
Dairy Tech, Inc.
Service Manual: DT10G, DT30G &DT60G
timing or cooling cycles, the red
LED #2 should be on indicating
power from the controller. If this
light is not on, the control may be
malfunctioning, replace the control.
12. Delay start does not come on automatically
a. Call for instructions to make certain
the clock is set for the correct time
of day.
b. Make certain that the steps for using
the delay start are being followed
exactly. There must be a specific
program sent to you for installation
on the control if you wish for
something other than those preset
with your purchase.
c. The control output could be
damaged.
13. Cycle starts automatically when toggle is
switched on
a. Your pasteurizer is equipped with a
security feature that reminds it to
come back on to its last unfinished
cycle once power is restored after a
power failure. This will also occur if
someone shuts the unit off prior to
completion of its assigned cycles,
and the unit will automatically
restart when the toggle switch or
power is restored. If a long time
period has elapsed, the control will
reset itself, if not it will restart and
must be reset by using the ABORT
PROFILE command as listed on the
control.
14. Cooling solenoid valve will not stop
running
a. Check the power supply to the
valve. IF there is power keeping it
open during unwanted times, the
control could be malfunctioning,
especially if the cold output LED #3
is on at the wrong times. Replace
Control.
b. It is possible that some debris has
held the solenoid open. Disconnect
power and remove tubing from
valve inside cabinet. Blow into the
supply hose to eject any debris from
the valve or force water backward
through the valve. The valve may
need to be replaced if it is powering
properly but not closing when the
solenoid closes.
For parts list and ordering visit
www.dairytechinc.com
You may also see the last pages of this
user manual.