Bacharach 24-9351 User Manual

PCA

Instruction 24-9351

4-10

Operation

4.7 Combustion Test Screen

This screen shows:

O2 ............... Oxygen content in flue gas (%)
C2 ............... Carbon Dioxide content

present in flue gas (%)

TL ............... Primary/Ambient air temp. (°F)
qA ............... Stack Loss
CO* ............. Carbon Monoxide content in flue gas (ppm)
CU* ............. Carbon Monoxide content referenced to 0% Oxygen (ppm)
TA ............... Stack (Flue gas) temperature (°F)
LA ............... LAMBDA
NX* ............. Nitric Oxide content in flue gas (ppm)
NU* ............ Nitric Oxide content referenced to 0% Oxygen (ppm)
HLD/RUN .. PCA on hold / PCA running test
NG .............. Fuel code for natural gas (see Section 4.8 for other codes)
P .................. Print Data
S .................. Save Data

* For PCA models 30, 35, 60 and 65, you have the option of displaying either

CO & NX, or CU & NU. Refer to Section 4.16 for setup instructions.

NOTE: Refer to Section 7.3 if stars (****) , dashes (----) , or
Xs (XXXX) appear in the display.

Front Panel Key Functions:

– Move cursor (

) up

– Move cursor (

) down

– Save or Print screen data

– Run test / Stop test

– Go to Fuel Selection Screen

PCA models 10–25, 40–55

PCA models 30, 35, 60, & 65

O2 4.0 CO 12 HLD

C2 9.5 CU 15

C2 9.5 NX 10NG

TL 20.0 TA 190

qA 8.1 LA 1.24

O2 4.0 CU 15 HLD

C2 9.5 NU 12

TL 20.0 TA 190

qA 8.1 LA 1.24

- OR -