PS300 Series Oven
Owner’s Operating and Installation Manual Supplement
This supplement provides updated information for your PS300 Series Oven Owner’s Operating and Installation Manual. Any information provided in the manual that is NOT updated here is still current, and may be used normally.
DESCRIPTION OF CHANGE
PS300 Series Ovens now require the installation of TWO thermocouples, instead of the single thermocouple described in the Owner’s Operating Manual. The procedure below replaces the “Thermocouple Installation” portion of your Manual’s “Installation” section.
THERMOCOUPLE INSTALLATION
1.Install one thermocouple sensing bulb into each of the two holes in the rear panel of the oven, as shown in Figure 1. Fasten each thermocouple in place using one of the
2.Thread BOTH sets of thermocouple leads through the grommet and into the machinery compartment, as shown in Figure 1.
3.Remove the
4.Thread the thermocouple leads through the side of the machinery compartment as shown in Figure 2, and into the electrical box (at the
5.Connect BOTH sets of thermocouple leads to the temperature controller as shown in Figure 3. Note that the two thermocouples are now tied together at the temperature controller.
6.Replace the
7.Repeat Steps
8: White (positive)
7: Red (negative)
Figure 1 - Thermocouple Installation Locations
Thermocouples
Grommet-
protected hole
Figure 2 - Placing the Thermocouple Leads
Figure 3 - Thermocouple Lead Connections
Ground: Shielded cable
P/N 43068 • Rev. B • V1 • 3/00
