Bacharach PCA3 Dokumentacja Pobierz pdf (Strona 22)

PCA



3 Manual

22 0024-9473 Rev 4

NOTE: The battery charging icon should appear fully green once

the new batteries have been installed.

3.3. Connecting the Probe and Hose Assembly

To attach the probe and hose assembly to the analyzer follow the steps below

and refer to Figure 3-2 on page 23.

1. Push the gas sample hose connector, the larger of the two connectors

(giving a slight twist), onto the analyzer’s GAS fitting.

2. Push the draft hose connector, the smaller connector (giving a slight

twist), onto the analyzers +∆P fitting.

3. Push the stack gas thermocouple connector into the T-STACK jack

(connector fits in only one way).

4. Push the optional primary/ambient air thermocouple into the T-AIR jack

(connector fits in only one way).

IMPORTANT: To assure the accurate c

alculation of

combustion efficiency, the optional primary/ambient air

thermocouple must be used when the burner’s primary-air

temperature is not the same as the room temperature.

5. Inspect all hoses for cracks. If any hose is found to be defective, replace

the entire probe and hose assembly. Check that the water trap is empty,

and the filter is not dirty or saturated with water.

3.4. Preparing to Configure the PCA

After initial setup is complete, turn on the PCA

3. For detailed power-up

instructions, refer to Turning On the PCA

3 on pages 9 and 45. You are now

ready to configure your PCA

3 for your particular application and to your

particular preferences. Refer to Configuration Procedures on page 24. You

configure the PCA

3 by navigating the menus and changing key parameter

values. It may be helpful to review Front Panel Buttons on page 17 in

preparation for navigating the menu interface of the PCA

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Bacharach PCA3 Dokumentacja Strona 22