Unigas E140X Manual Of Installation - Use - Maintenance page 30

PART III: OPERATION
The keys functions are the following:
Key F
Used to adjust the "fuel" actuator position (Fuel): :
While pressing the F key, the "fuel" actuator position can be changed by means of the + and - keys.
Key A
Used to adjust the "air" actuator position (Air):
While pressing the A key, the "air" actuator position can be changed by means of the + and - keys.
Key F + A
While pressing the two keys contemporarly, the code message will appear: by entering the proper
password it is possible to access the Service mode.
Info and Enter keys
Used for Info and Service menues
Used as Enter key in the setting modes
Used as Reset key in the burner operation mode
Used to enter a lower level menu
-Key -
Used to decrease a a value
Used to enter Info and Serivce during the curve adjustments
+Key +
Used to increase a a value
Used to enter Info and Serivce during the curve adjustments
Keys (+ & - )= ESC
By pressing + and - at the same time, the ESCAPE function is perfomed:
to enter a lower level menu
The display will show these data:
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