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4.13.11 Ambient Air Temperature Screen
(Model 110/120/125)
The AMBIENT readng s the combuston-ar temperature n ether °F or
°C that s used for effcency calculatons. Ths temperature s measured
by ether the T-AIR thermocouple on a contnuous bass (Model 125), or by
the T-STACK thermocouple durng start-up (Model 110/120/125). If neither
thermocouple s nstalled when the analyzer s turned ON, then ths
temperature readng comes from a temperature sensor located nsde the
analyzer. Refer to Secton 4.2.1.
Front Panel Button Functions:
– Dsplays next screen (refer to Secton 4.12)
– Dsplays prevous screen (refer to Secton 4.12)
– Freezes dsplay (press eNTeR to unfreeze)
hOlD
eNTeR – Hold for 2 seconds to dsplay Fuel Screen
lIGhT – Toggles backlght ON/OFF
– Turns analyzer OFF (5 second delay)
I/O
4.13.12 CO Air Free Screen
The CO AIR FREE readng s a calculaton of the exact ppm concentraton
of carbon monoxde at the flame f oxygen were 0.0% n accordance wth
ANSI standard Z21.1.
CO x 20.9
CO
=
Ar Free
20.9 – O
Front Panel Button Functions:
– Dsplays next screen (refer to Secton 4.12)
– Dsplays prevous screen (refer to Secton 4.12)
– Freezes dsplay (press eNTeR to unfreeze)
hOlD
eNTeR – Hold for 2 seconds to dsplay Fuel Screen
lIGhT – Toggles backlght ON/OFF
– Turns analyzer OFF (5 second delay)
I/O
38
Fyrite Pro
2
(Model 120/125)
Instruction 24-9395
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