Instruction 0024-9435
22
Fyrite Tech
4.8 Screen Descriptions
4.8.1 Warm-Up Screens
As soon as the analyzer is turned ON, a series of Warm-Up Screens are
dis played. These screens show the analyzer’s model number (Tech 50 or
Tech 60), the unit’s software revision, and
fi
nally the remaining warm-up
time counted down from 60 seconds. At the end of warm-up, the analyzer
dis plays the Fuel Screen (refer to Section 4.8.2).
Note:
If any errors were de tect ed during warm-up, the Sen-
sor Error Screen is displayed (refer to Section 4.8.9).
4.8.2 Fuel Screen
The Fuel Screen is displayed after warm-up, or can be accessed from any
Run Mode Screen by holding down the ENTER button for 2 seconds. The
Fuel Screen is where an operator chooses which fuel is to be used by the
analyzer to calculate combustion ef
fi
ciency. Use the
or button to scroll
through the fuel codes until the desired fuel is displayed, and then press
ENTER
to select the dis played fuel and place the analyzer into its Run
Mode. Note that the fuel code will be dis played in the top right corner of all
screens while in the Run Mode.
Fuel Codes:
F1 = Natural Gas
F2 = Oil #2
F3
=
LPG
F4
=
Kerosene
Front Panel Button Functions:
/
– Scroll through fuel codes
ENTER
– Select fuel and enter Run Mode (refer to Section 4.7)
HOLD
– No effect
LIGHT
– Toggles backlight ON/OFF
I/O
– Turns analyzer OFF (with a 5 second delay)