Frymaster GC - Manual (Page 25)

4-5
Gas Pressure
Natural Lacq
(G20) under 20 mbar
7 mbar
Natural Gronique*
(G25) under 25 mbar
12 mbar
Propane
(G31) under 37 mbar
22,2 mbar
CE Standard for
Burner Gas Pressure
* Belgian G25 = 7,0 mbar
Gas Pressure
Natural
3.5" WC
0.87 kPa
8.718 mbar
Propane
8.25" WC
2.05 kPa
20.55 mbar
Non-CE Standard for
Burner Gas Pressure
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.
Non-CE
Valve
Earlier Model CE Valve
Later Model
CE Valve
GAS VALVE REGULATOR CAP
7. Place the power switch (and the gas valve in non-CE cookers) in the OFF position. Remove the fitting
from the pressure 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 sensing 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 re-
moved.
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