Bacharach Portable Combustion Analyzer Instruction

Also see for PCA 20: Product catalog Operating & maintenance instructions

Contents

Bacharach Portable Combustion Analyzer Instruction Manual pdf 14 page image

Setup3.2.2 Using the Optional Power SupplyIf an Optional Power Supply is to be used:1. Connect the output plug of the Optional Power Supply to theanalyzer’s power supply jack (Figure 3-2).PCA2. Plug the Optional Power Supply into an appropriate AC wall outlet.The analyzer will now operate and function normally.3.3 Connecting the ProbeTo attach the probe to the analyzer (Figure 3-2):1. Push the yellow-banded, quick-connect Flue Gas Hose (giving a slighttwist) onto the analyzer’s GAS sample-inlet fitting.2. Push the blue-banded, quick-connect Draft Hose (giving a slight twist)onto the analyzer’s DRAFT sample-inlet fitting.3. Push the Flue Gas Thermocouple into the T-STACK jack (connectorfits in only one way).NOTE: The PCA has a built in room-air thermocouple.Perform Step 4 only if the Optional Room Air/Primary AirThermocouple is used.4. Push the Optional Room Air/Primary Air Thermocouple into theT-AIR jack (connector fits in only one way).NOTE: In order for the PCA to correctly calculate combus-tion efficiency when the burner’s primary-air temperature isnot the same as room temperature, the primary-air tempera-ture should be measured using the optional Primary AirThermocouple.Inspect all the hoses for cracks. If any hose is defective, replace the entireprobe assembly. Check that the water trap is empty, and the filter is notdirty or saturated with water.3-2 Instruction 0024-9219