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WKG Series Full Size Gas Convection Ovens - SERVICE PROCEDURES AND ADJUSTMENTS
4.
Test the probe with an ohmmeter.
A.
If the measured resistance values are inside
the given tolerance then the probe is
functioning properly.
B.
If the measured resistance values are
outside the given tolerance then replace the
probe and retest.
1)
Check oven for proper operation.
5.
Reverse procedure to install.
TEMP (°F)
OHMS*
77
90,000
240
4,077
260
3,016
280
2,266
300
1,726
320
1,332
340
1,041
(*) Resistance in ohms ± 10%
GAS PRESSURE ADJUSTMENT
(units up to February 2015)
electrical power to the machine and
follow lockout / tagout procedures.
1.
Turn gas supply off at manual shutoff valve.
2.
Remove the RIGHT SIDE PANEL.
NOTE: If right side panel is not accessible, this
component can be serviced by removing the
CONTROL PANEL.
3.
Remove the plug from the manifold pressure
port.
TEMP (°F)
OHMS*
360
822
380
656
400
529
425
424
450
334
475
266
Disconnect the
Page 27 of 74
FIRST GENERATION UNIT SHOWN (Before April
2005)
SECOND GENERATION UNIT SHOWN (After April
2005 thru February 2015)
4.
Install hose barb adapter and attach manometer
tube.
F32700 Rev. B (0315)
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