Dishmachine Maintenance Instructions
Rinse Regulating
Thermostat
Replacement
(From EGO brand to Stemco)
07610-003-13-91 A
November 16, 2005
Download from Www.Somanuals.com. All Manuals Search And Download.
Removing the imperial brass fitting.
Attaching the jumper wires.
Pulling the thermostat probe and fitting from the well.
Sliding imperial fitting onto new thermostat.
6. Slide the new imperial brass fitting from your kit onto the new
thermostat.
Removing the wires from the thermostat.
5. Attach the jumper wires to the wires that you removed from the
old thermostat.
Putting the new thermostat in the well.
7. Insert the new thermostat/brass fitting combination into the well
and tighten down the brass fitting by hand.
Rinse RegulatingThermostat Replacement Instructions
Revision A (11/16/2005)
3
Download from Www.Somanuals.com. All Manuals Search And Download.
10. Use the phillipshead screwdriver to remove the attachment
screws on the thermostat for the NORMALLY CLOSED and COM-
MON points.
Tightening the brass fitting.
8. Use the 7/16” combination wrench to tighten down the brass fit-
ting, while also positioning the new thermostat so that it does not
hang over the heater.
Fitting the jumper into the mounting cup.
11. Attach the ring ends of the jumpers to the cups/screws removed
from the thermostat and attach them. The white jumper is to be
connected to COMMON. The orange and white jumper is to be
connected to NORMALLY CLOSED. Refer to your machine
schematic if you have any questions regarding this.
What the installed thermostat should look like (Tempstar).
9. Note: regardless of the unit this is being done to, the concept is
to ensure that the thermostat cannot come into contact with the
heater leads or interfere with the placement of any covers.
Securing jumpers to the thermostat.
12. Once both wires are attached, ensure that there is no excess
hanging out where it could become pinched by any cover or such.
13. Replace the heater nuts (if removed) and torque down as
required per the technical manual. Different models may have dif-
ferent torque specifications. Contact Jackson Technical Service if
there are any questions regarding this.
AFTER MAINTENANCE ACTIONS
Once the new thermostat is installed, it will be necesary to
ensure that it operates at the required and appropriate ranges. The
new thermostat has an adjustment that can be turned using a small
flathead screwdriver. Several cycles will need to be run on the unit
while observing the final rinse temperature. The thermostat needs
to cycle so that the final rinse water meets the indicated minimums
Removing the thermostat screws.
Rinse RegulatingThermostat Replacement Instructions
4
Revision A (11/16/2005)
Download from Www.Somanuals.com. All Manuals Search And Download.
on the machine data plate for every cycle.
Calibrating the new thermostat.
SPECIAL NOTES
Work performed on Jackson dishmachines by unautho-
rized or unqualified personnel may void the warranty. Before begin-
ning this or any other maintenance evolution on a unit under war-
ranty, you should contact a certified Jackson technician or Jackson
Technical Service. You can find a list of qualified service agencies
in the back of you unit’s installation manual.
SPECIAL PARTS
Thermostat Replacement Kit: 6401-003-13-94*
*The kit contains a thermostat, imperial brass fitting,
jumper wires and instructions.
CONTACT INFORMATION
Jackson MSC Inc. provides technical support for all of the
dishmachines detailed in this manual. We strongly recommend that
you refer to this manual before making a call to our technical sup-
port staff. Please have this manual with you when you call so that
our staff can refer you, if necessary, to the proper page. Technical
support is available from 8:00 a.m. to 5:00 p.m. (EST), Monday
through Friday. Technical support is not available on holidays.
Contact technical support toll free at 1-888-800-5672. Please
remember that technical support is available for service personnel
only.
Rinse RegulatingThermostat Replacement Instructions
Revision A (11/16/2005)
5
Download from Www.Somanuals.com. All Manuals Search And Download.
|