Henny Penny FlexFusion FPG-221 Service Instructions Manual page 69

4. Measure the CO
2
exhaust gas measuring device in the exhaust pipe at operating
temperature.
The temperature in the cooking chamber is displayed in green.
To regulate the cooking chamber temperature, open the
cooking chamber door slightly.
5. Check that the measured CO
range.
6. Set the CO content to the specified range using the adjusting
2
screw for full load (maximum output).
Turn the adjustment screw Power to the right to reduce the
CO content.
2
Turn the adjusting screw Power to the left to increase the CO
content.
If the CO content continues to be outside the specified range,
2
the nominal heat load must be set manually. To do this,
remove the gas orifice.
7. On models with two burners: Repeat the procedure for the second
burner.
8. Check the exhaust gas values.
9. Press the "Stop" button.
The flame extinguishes.
The burner is off.
Low power (partial load)
Checking the exhaust gas values
1. CO2 settings (via password "999" or in the service menu).
2. Set "Output" field to low output ("Low").
3. On models with two burners, select the "Cooking zone 1" field for
burner 1.
4. Press the "Start" button.
The burner status "Gas request" appears in green.
The burner status "Flame detected" appears in green.
Unit is operated at low power (partial load).
5. Measure the CO
2
exhaust gas measuring device in the exhaust pipe at operating
temperature.
The temperature in the cooking chamber is displayed in green.
To regulate the cooking chamber temperature, open the
cooking chamber door slightly.
6. Check whether the measured CO content is within the specified
range.
If CO content is not within the specified range, adjust basic gas
setting (see "Adjusting exhaust gas values (CO
Service-instructions
content of the exhaust gases with an approved
content is within the specified
2
content of the exhaust gases with an approved
Gas technology
2
setting)").
2
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