MODEL 300 COMBUSTION ANALYZER
2-8
Instruction 24-9223
Optional NO
X
and SO
2
sensors are calibrated and installed at the factory
and initially should not need a calibration check. Should you have reason
to suspect the accuracy of either sensor, BACHARACH recommends that
the unit be sent to a qualified Service Center (see the inside back cover)
for calibration. If you have the qualified facilities and personnel to per-
form the calibration, see Section 4.3.2.
2.7
OPTIONAL CLOCK SETTING
For correct time and date of an efficiency test to appear on the printout,
the clock on the NSX auxiliary-display panel must be set as follows:
1. Open the analyzer case, and then flip up the auxiliary-display panel.
2. Apply power to the analyzer and wait until the main control panel’s
left display shows CAL.
DO NOT press the CAL key at this time.
The clock settings cannot be changed while the analyzer is calibrating
or running an efficiency test. The clock settings can also be viewed and
changed when the RUN or FUEL message is displayed.
Flow Chart #4
OPTIONAL CLOCK & ANALYZER CONFIGURATION
Sections 2.7 & 2.8
Optional
Clock Setting
Section 2.7
Optional
Analyzer Configuration
Section 2.7
Efficiency Tes t
Section 3
Flow Chart #5