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4-5
6. To adjust the burner gas pressure, remove the cap from the gas valve regulator and use a
flat-tipped screwdriver to adjust the regulator to obtain the correct pressure.
GAS VALVE REGULATOR CAP
7. Place the power switch and the gas valve in the OFF position. Remove the fitting from the pres-
sure tap hole and reinstall the pressure tap plug.
4.5 Measuring Flame Current
When the burner flame is properly adjusted, it will produce a current between 2.5 μA and 3.5 μA.
Flame current is measured by placing a microamp (not milliamp) meter in series with the white sens-
ing wire on one of the ignitors. This is accomplished as follows:
1. Place the power switch in the OFF position.
2. Disconnect the sensing wire from one of the burner ignitors and connect it to the positive lead of
the meter. Connect the negative lead of the meter to the terminal from which the sensing wire
was removed.
3. Place the power switch in the ON position to light the burners. After the cookpot temperature
reaches 200
0
F (93
0
C), wait at least one minute before checking the reading. NOTE: The closer
the unit is to normal operation temperature, the more accurate the reading will be.
4.6 Controller Simmer Mode Adjustment
NOTE: The controller simmer temperature is adjustable form 185
°
F to 215
°
F (85
°
C to 102
°
C).
There are two versions of this controller; one is adjusted by programming, the other is manually
adjusted. To determine which version of the controller you have, turn the controller off by pressing
the power
switch. The display will go blank. Press the Simmer Mode (right thermometer
icon) switch. Code appears in the display.
1. Press 1, 6, 5, 0 to enter the programming mode. The currently programmed simmer setpoint will
be displayed. If the setpoint is not correct, enter the desired setpoint (for example, press 2, 0, 0
to program the simmer setpoint to 200
°
).
2. Press the Simmer Mode
switch again to lock the setpoint, then press the power switch to
turn the controller on and return to the normal operating mode.
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