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Adjustments - Garland TRENDSETTER TE3 Installation & Operation Manual

Electric convection oven
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ADJUSTMENTS
Standard Hydraulic Thermostat
Field recalibration is seldom necessary and should not be resorted to unless experience with cooking results
definitely proves that the control is not maintaining the temperature to which the dial is set.
To check oven
temperature when calibrating use only a reliable mercury thermometer or preferably an oven pyrometer.
To check
calibration, proceed as follows:
1.
Place the weighted thermocouple of the test instrument or reliable mercury thermometer in the center of the
oven.
2.
Activate cook switch and high fan switch.
3.
Turn oven temperature contol dial to 400°F.
In order to allow the oven temperature to stabilize, the oven
control must be allowed to cycle twice before taking a test reading.
4.
Check temperature reading when control just cycles "OFF" and again when control just cycles "ON" as indicated
by the cycling pilot lamp above control.
5.
If the AVERAGE of the two temperature readings do not read within 15° of the dial setting, recalibrate as
follows:
6.
Carefully remove the thermostat dial, not disturbing dial setting.
7.
Hold dial shaft steady and with a thin bladed screwdriver turn calibration screw, located inside the dial shaft,
clockwise to decrease and counterclockwise to increase the temperature.
e.g.:
1/4 turn = 35°F
8.
Replace thermostat dial and repeat steps 3 through 5 to verify correct adjustment has been made.
Door Adjustment
1.
Remove combustion chamber front (located under oven doors).
This will expose the door mechanism.
2.
Close both doors.
3.
Adjust both turnbuckles by "opening equally" so the mechanism and chains can be installed over the sprockets.
4.
Place the chains around' the sprockets, so there are 8 regular links plus one master link on the forward side
of each chain.
5.
Adjust the turnbuckles so the right door closes about 1/4 to 1/2 inch ahead of the left door.
The left turn-
buckle adjust the right door and right turnbuckle adjust the left door.
6.
Secure the turnbuckles by tightening lock nuts.
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