Bacharach Portable Combustion Analyzer 24-9351 User Manual

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Portable Combustion

Analyzer (PCA)

INSTRUCTION 24-9351

Operation & Maintenance

Rev. 11 – May 2004

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Product Leadership • Training • Service • Reliability

WARRANTY

Bacharach, Inc. warrants to Buyer that at the time of delivery this Product will be free from defects in material and manufacture and will conform substantially to Bacharach Inc.’s applicable specifications. Bacharach’s liability and Buyer’s remedy under this warranty are limited to the repair or replacement, at Bacharach’s option, of this Product or parts thereof returned to Seller at the factory of manufacture and shown to Bacharach Inc.’s reasonable satisfaction to have been defective; provided that written notice of the defect shall have been given by Buyer to Bacharach Inc. within one (1) year after the date of delivery of this Product by Bacharach, Inc.

Bacharach, Inc. warrants to Buyer that it will convey good title to this Product. Bacharach’s liability and Buyer’s remedy under this warranty of title are limited to the removal of any title defects or, at the election of Bacharach, to the replacement of this Product or parts thereof that are defective in title.

THE FOREGOING WARRANTIES ARE EXCLUSIVE AND ARE GIVEN AND ACCEPTED IN LIEU OF (I) ANY AND ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE: AND (II) ANY OBLIGATION, LIABILITY, RIGHT, CLAIM OR REMEDY IN CONTRACT OR TORT, WHETHER OR NOT ARISING FROM BACHARACH’S NEGLIGENCE, ACTUAL OR IMPLIED. The remedies of the Buyer shall be limited to those provided herein to the exclusion of any and all other remedies including, without limitation incidental or consequential damages. No agreement varying or extending the foregoing warranties, remedies or this limitation will be binding upon Bacharach, Inc. unless in writing, signed by a duly authorized officer of Bacharach.

www.bacharach-inc.com

PCA

Notice:

Product improvements and enhancements are continuous, therefore the specifications and information contained in this document may change without notice.

Bacharach, Inc. shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.

No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Bacharach, Inc.

Copyright © 1999–2004, Bacharach, Inc., all rights reserved. BACHARACH is a registered trademark of Bacharach, Inc. All other trademarks, trade names, service marks and logos referenced herein belong to their respective companies.

Instruction 24-9351

PCA

Contents

1.0 INTRODUCTION ............................................................................ 1-1

1.1 The Portable Combustion Analyzer........................................... 1-1

1.2 Displayed Data ........................................................................... 1-2

1.3 Sensor Configurations ................................................................ 1-3

2.0 TECHNICAL CHARACTERISTICS ............................................ 2-1

3.0 SETTING UP THE PCA................................................................. 3-1

3.1 Scope........................................................................................... 3-1

3.2 Power.......................................................................................... 3-1

3.2.1 Checking and Replacing the Batteries ........................... 3-1

3.2.2 Using the Optional Power Supply .................................. 3-2

3.3 Connecting the Probe ................................................................ 3-2

3.4 Configuring the PCA ................................................................. 3-4

4.0 OPERATION.................................................................................... 4-1

4.1 Key Pad Functions..................................................................... 4-1

4.2 Sampling Hole Location ............................................................ 4-2

4.3 Combustion Test ........................................................................ 4-3

4.3.1 Analyzer Turn On and Warm Up .................................. 4-3

4.3.2 Installing Probe in the Stack ......................................... 4-4

4.3.3 Performing a Combustion Test ...................................... 4-5

4.3.4 Ending a Combustion Test............................................. 4-5

4.3.5 Turning Off the Analyzer and Purging the CO Sensor.... 4-6

4.4 Differential Pressure Measurement ......................................... 4-7

4.5 Warm-up Screen ........................................................................ 4-8

4.6 Sensor Status Screen................................................................. 4-9

4.7 Combustion Test Screen.......................................................... 4-10

4.8 Fuel Selection Screen .............................................................. 4-11

4.9 Draft Screens ........................................................................... 4-12

4.10 Memory Directory Screen ..................................................... 4-13

4.11 Memory to PC Screen ............................................................ 4-14

4.12 ID Setup Screens ................................................................... 4-17

4.13 Temperature Setup Screen ................................................... 4-19

4.14 Draft Unit Setup Screen ....................................................... 4-20

4.15 Language Setup Screen......................................................... 4-21

4.16 Display Mode Setup Screen .................................................. 4-22

4.17 Time/Date Setup Screen........................................................ 4-23

4.18 Printer Setup Screen ............................................................. 4-24

4.19 Maintenance Password Screen ............................................. 4-25

4.20 Maintenance Screen .............................................................. 4-26

4.21 User Name Screens ............................................................... 4-27

Instruction 24-9351

Contents

PCA

4.22 Saving Test Data ................................................................... 4-28

4.23 Printing Test Data................................................................. 4-29

4.24 Clear Memory Screen ............................................................ 4-31

4.25 Resetting the Microprocessor................................................ 4-31

5.0 CALIBRATION................................................................................ 5-1

5.1 Sensor Check ............................................................................. 5-1

5.2 Calibration Fixtures .................................................................. 5-2

5.3 Calibrate Menu Screen.............................................................. 5-3

5.4 Calibrate TA-Zero...................................................................... 5-4

5.5 Calibrate TA-Span..................................................................... 5-5

5.6 Calibrate TL-Zero ...................................................................... 5-6

5.7 Calibrate TL-Span ..................................................................... 5-7

5.8 Calibrate NX .............................................................................. 5-8

5.9 Calibrate CO .............................................................................. 5-9

5.10 Calibrate Draft....................................................................... 5-11

6.0 MAINTENANCE.............................................................................. 6-1

6.1 Routine Maintenance ................................................................ 6-1

6.2 Disassembly ............................................................................... 6-2

6.3 Cleaning the Probe .................................................................... 6-4

6.4 Water Trap/Filter Assembly Maintenance............................... 6-5

6.5 Replacing the Particulate Filter ............................................... 6-6

6.6 Replacing the Oxygen Sensor ................................................... 6-7

6.7 Replacing the Nitric Oxide Sensor ........................................... 6-8

6.7.1 Replacing the Nitric Oxide Sensor Filter ...................... 6-8

6.7.2 Replacing the Nitric Oxide Sensor Bias Battery .......... 6-9

6.8 Replacing the Carbon Monoxide Sensor................................. 6-10

6.8.1 Replacing the Carbon Monoxide Sensor Filter ........... 6-11

6.9 Replacing the Pump Assembly ............................................... 6-12

7.0 TROUBLESHOOTING.................................................................... 7-1

7.1 Analyzer Repair ......................................................................... 7-1

7.2 Error Codes ................................................................................ 7-2

7.3 Troubleshooting Guide .............................................................. 7-3

8.0 PARTS & SERVICE........................................................................ 8-1

8.1 Replacement Parts..................................................................... 8-1

8.2 Accessories ................................................................................. 8-2

8.3 Sales/Service Centers ................................................................ 8-6

APPENDIX A – Display Screen Translations...................................A-1

APPENDIX B – Printout Translations ..............................................B-1

Instruction 24-9351

PCA

Introduction

1.0 INTRODUCTION

1.1 The Portable Combustion Analyzer

The Portable Combustion Analyzer (PCA) (Figure 1-1) is a commercial grade, hand held, combustion efficiency analyzer that is designed for continuous (on demand) sampling of light industrial and residential furnaces, appliances, and boilers. The basic instrument is supplied with a probe, instruction manual, batteries, and carrying case.

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Instruction 24-9351

M E N U

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Figure 1-1. PCA

1-1

Introduction

PCA

1.2 Displayed Data

The PCA directly measures, displays, and stores the following data:

• Room Temperature in °C or °F (Primary Air/Ambient Temperature)

• Flue Gas Oxygen Content in %

• Flue Gas Temperature in °C or °F

• Flue Gas Carbon Monoxide Content (H2 Compensated) in ppm

(For analyzers having a Carbon Monoxide sensor)

• Flue Gas Nitric Oxide content in ppm (For analyzers having a Nitric Oxide sensor)

• Pressure/Draft in Millibars, Pascals, or Inches of Water Column (For analyzers having a draft sensor)

• Differential Pressure in Millibars, Pascals, or Inches of Water Column (For analyzers having a draft sensor)

The PCA will compute, display, and store the following data for any of the standard fuels:

• Stack Loss in %

• Lambda

• Flue Gas Carbon Dioxide Content in %

• Flue Gas Carbon Monoxide Content referenced to 0% Oxygen in ppm

(For analyzers having a Carbon Monoxide sensor)

• Flue Gas Nitric Oxide Content referenced to 0% Oxygen in ppm (For analyzers having a Nitric Oxide sensor)

The standard fuels are:

• Natural Gas

• Oil #2

• Oil #6

• LPG

• Koks

• Low Energy Gas

• P-Coal (available in English, German, Dutch, French, Italian,

Polish, and Spanish languages)

• Biofuel (available in Danish, Finnish, and Swedish languages)

The PCA continuously monitors flue-gas-exhaust conditions and updates the above displayed values during a combustion test. If the analyzer is equipped with an optional pressure sensor, draft measurements can be made simultaneously with the combustion test, or made separately.

The analyzer has the ability to store data that was collected during a combustion test or draft measurement. The stored data can then either be viewed on the PCA’s display, printed using an optional printer, or downloaded to a computer.

1-2

Instruction 24-9351

PCA

Introduction

1.3 Sensor Configurations

TABLE 1-1. PCA SENSOR CONFIGURATIONS

PCA Models Sensors Installed Standard Advanced

PCA Part No.* Part No.** PCA Part No.* Part No.** Stack Temp., CO NX Draft

Model 24- 24- Model 24- 24- Air Temp. & O

10 7181 7281 40 7241 7251 X 15 7182 7282 45 7242 7252 X X 20 7183 7283 50 7243 7253 X X 25 7184 7284 55 7244 7254 X X X 30 7185 7285 60 7245 7255 X X X

35 7186 7286 65 7246 7256 X X X X * English, Danish, Dutch, German, Finnish & Swedish languages ** English, French, German, Italian, Polish & Spanish languages

PCA 10 & 40

These basic instruments have the capability of measuring, displaying, and storing combustion tests. They will also display flue gas Oxygen content, flue gas Carbon Dioxide (CO2) content, air temperature, flue gas temperature, stack loss, Lambda, and the current fuel selected. The ‘standard’ PCA 10 stores up to 10 combustion tests, while the ‘advanced’ PCA 40 can store up to 100 tests.

(

∆∆

∆P)

∆∆

PCA 15 & 45 with Draft

In addition to the features of the basic PCAs described above, these instruments have the added capability of measuring, displaying, and saving draft or differential pressure in either Millibars, Pascals, or Inches-of-Water Column.

PCA 20 & 50 with Carbon Monoxide Measurement

In addition to the features of the basic PCAs described above, these instruments have the added capability of measuring, displaying, and saving Carbon Monoxide (CO) content, as well as calculating CO referenced to 0% Oxygen.

PCA 25 & 55 with Draft and CO Measurement

These instruments combine the features of all the PCAs listed above.

PCA 30 & 60 with CO and Nitric Oxide Measurement

In addition to the features of the basic PCAs with CO measurement, these instruments have the added capability of measuring, displaying, and saving Nitric Oxide (NX) content, as well as calculating NX referenced to 0% Oxygen.

Instruction 24-9351

1-3

Introduction

PCA

PCA 35 & 65 with Draft, CO & NX

These instruments are capable of measuring, displaying, and saving all measurements as previously described.

Printout Capability

All PCAs have the ability to print the latest test data, or any of the saved tests, to an optional printer using HP, IrDA or RS-232 protocol.

Advanced PCA Model Features

‘Advanced’ models of the PCA contain the following features that are in addition to the features of their corresponding ‘standard’ PCAs:

• 100 memory locations

• RS232 output for transferring saved data to a Personal Computer

• Ability to enter three lines of user-identification information that is

printed at the top of each printout

• Ability to enter three lines of customer-identification information that is printed with each test record.

• Automatic CO sensor purge on analyzers equipped with a CO sensor

Instruction 24-93511-4

PCA

Technical Characteristics

2.0 TECHNICAL CHARACTERISTICS

The PCA Directly Measures and Displays:

• Oxygen content in flue gas in the range of 0.1 to 20.9 % O

• Flue gas temperature in the range of –18 to 1200 ºC (0 to 2192 ºF)

• Primary-air / ambient temperature is in the range of –18 to 999 ºC

(0 to 999 ºF)

Optional . . .

• Differential pressure/draft in the range of ±70.0 mb (±28" H2O)

• Carbon Monoxide* content in flue gas in the range of 0 to 4000 ppm

• Nitric Oxide* content in flue gas in the range of 0 to 1000 ppm

The PCA Computes and Displays:

(When the measured oxygen level is not above 18.8%, and the Stack (Flue Gas) temperature is not above 1200 ºC (2192 °F)

• Stack loss in the range of 0.1 to 99.9%

• Carbon Dioxide content in flue gas from 0.1 to a fuel dependent

maximum value in percent

• Lambda in the range of 1 to 9.95

• Carbon Monoxide* content referenced to 0% Oxygen in the range of

0 to 9,999 ppm on analyzers equipped with a CO sensor.

• Nitrix Oxide* content referenced to 0% Oxygen in the range of 0 to 9,999 ppm on analyzers equipped with a NX sensor.

Standard Fuels** Available for Combustion Calculations:

• Natural Gas

• Koks

• LEG

• LPG

• Oil #2

• Oil #6

• P-Coal (available in English, German, Dutch, French, Italian,

Polish, and Spanish languages)

• Biofuel (available in Danish, Finnish, and Swedish languages)

* For the PCA 30, 35, 60, & 65, the display can be set up to show either

measured values of Carbon Monoxide and Nitric Oxide (CO & NX), or show the calculated values of these gases (CU & NU) referenced to 0% Oxygen. In either case, all values are listed on the printout of analzyers equipped with a printer.

** Custom fuels available upon request. Contact factory for details. Instruction 24-9351

2-1

Technical Characteristics

Normal Operating Conditions:

Temperature:

Analyzer ...................0 to 40 ºC (32 to 104 ºF)

Probe.........................800 ºC (1472 ºF) Max.

Humidity:

Analyzer ...................15 to 90% Relative Humidity, Non-Condensing

Air Pressure:

Analyzer ...................Atmospheric

Probe.........................25 mb (10" H2O) draft max at probe tip

Performance:

Accuracy:

Oxygen*....................±0.3% O

Carbon Monoxide.....±5% of reading or ±10 ppm, whichever is greater

between 0 – 2000 ppm, and ±10% of reading

between 2001 – 4000 ppm.

Nitric Oxide..............±5% of reading or ±5 ppm, whichever is greater

Flue Gas Temp......... ±2 ºC between 0 and 124 ºC

±3 ºC between 125 and 249º C

±4 °C between 250 and 400 °C

Ambient Temp. ........±1 °C between 0 and 100° C

Pressure ...................±2% of reading or ±0.05 mb (±0.02 inches of

Water Column), whichever is greater

(±4 ºF between 32 and 255 ºF) (±6 ºF between 256 and 480 ºF) (±8 ºF between 481 and 752 ºF) (±2 ºF between 32 and 212 ºF)

PCA

System Flow Rate:

With probe................200 cc/min minimum

Front Panel Controls:

Seven embossed push-button switches with tactile feedback (refer to Section 4.1)

* Accuracy referenced in practical flue gas concentrations

(mixtures of O2, CO2 and N2)

2-2

Instruction 24-9351

PCA

Technical Characteristics

Display:

20 character by 4 line alphanumeric LCD panel with a green backlight.

Power Requirements:

Four disposable AA alkaline batteries. Battery backup for the real-time clock, RAM, and bias voltage for the Nitric Oxide sensor are provided by internal lithium batteries. Optional AC Power Supplies (110 VAC & 230 VAC) are also available.

Operating Time:

A fresh set of four disposable AA alkaline batteries provides at least 8 hours of continuous operation with the pump running and the backlight turned on.

Warm Up Time:

60 seconds.

Printer Interface:

Infrared & RS-232 Communications (refer to Section 4.23).

Materials:

• High impact ABS plastic case

• Polycarbonate window over the display

• Nickel plated, brass quick-connect hose fitting

• Stainless steel probe

Dimensions:

Height:.................. 215 mm (8.5 in.)

Width: ................... 96 mm (3.8 in.) at display (75 mm [3.0 in.] at controls)

Depth:................... 50 mm (2 in.)

Weight:

With Batteries:..... Approximately 0.7 Kg (1.5 lbs)

Instruction 24-9351

2-3

Technical Characteristics

Agency Approvals:

_ TÜV Agency Approved (1.BImSchV - First Ordinance of the German

Federal Emissions Law) Approval Number: TÜV By RgG 168

_ CE declaration of conformity

Manufacturer's name: Bacharach, Inc. Manufacturer's address: 621 Hunt Valley Circle

New Kensignton, PA 15068

European operations: Bacharach Instruments

Sovereign House, Queensway Royal Leamington Spa Warwickshire CV31 3JR United Kingdom

Product name: Portable Combustion Analyzer (PCA)

conforms to the following CE requirements: EN 50081-1, January 1992 (Emissions) EN 50082-1, January 1992 (Immunity)

Equations

PCA

×=

max

COC2

()

TLTAqA

−

O21



×=

COCU

 



×=

NONU

 

2-4

O21

−

 



 





×−=



−

 

O21

−

()

O21

 



 



Where:

= Measured Oxygen in percent

TA = Measured stack temperature in °C TL = Measured primary air temperature in °C CO = Measured Carbon Monoxide in ppm





NO = Measured Nitric Oxide in ppm

 

C2 = Calculated Carbon Dioxide in percent qA = Calculated stack loss in percent LA = Calculated Lambda CU = Calculated Carbon Monoxide referenced

to 0% Oxygen

NU = Calculated Nitric Oxide referenced to 0%

Oxygen

CO2max, A2, and B are constants (see below)*: Fuel CO2max A2 B

NG 11.8 0.66 0.009 KOKS 10.2 0.60 0.011 LEG 13.1 0.63 0.011 LPG 13.8 0.63 0.008 Oil#2 15.4 0.68 0.007 Oil#6 15.9 0.68 0.007 P-Coal 18.7 0.60 0.007 Biofuel 20.4 0.70 0.012

* Some constants vary for Danish, Italian, and Polish fuels

Instruction 24-9351

PCA

Setup

3.0 SETTING UP THE PCA

3.1 Scope

Before using the PCA, you MUST:

• Check the batteries or plug in an optional Power Supply (Section 3.2)

• Connect the probe to the analyzer (Section 3.3)

• Check the analyzer’s configuration (Section 3.4)

3.2 Power

3.2.1 Checking and Replacing the Batteries

A fresh set of batteries is supplied with the PCA. Install the batteries as described below. Check for a sufficient charge prior to each use. If a LOWBATTERY message is displayed, replace the batteries.

1. Remove the battery cover from the back of the PCA (Figure 3-1).

2. Remove (and properly dispose of) the old batteries.

3. Install a new set of four AA alkaline batteries, making sure to properly orient them as indicated by the “+” and “–” terminals in the battery compartment.

4. Replace the battery cover.

Figure 3-1. Battery Replacement

Instruction 24-9351

3-1

Setup

PCA

3.2.2 Using the Optional Power Supply

If an Optional Power Supply is to be used:

1. Connect the output plug of the Optional Power Supply to the analyzer’s power supply jack (Figure 3-2).

2. Plug the Optional Power Supply into an appropriate AC wall outlet. The analyzer will now operate and function normally.

3.3 Connecting the Probe

To attach the probe to the analyzer (Figure 3-2):

1. Push the yellow-banded, quick-connect Flue Gas Hose (giving a slight twist) 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 (connector fits in only one way).

NOTE: The PCA has a built in room-air thermocouple. Perform Step 4 only if the Optional Room Air/Primary Air Thermocouple is used.

4. Push the Optional Room Air/Primary Air Thermocouple into the T-AIR jack (connector fits in only one way).

NOTE: In order for the PCA to correctly calculate combustion efficiency when the burner’s primary-air temperature is not the same as room temperature, the primary-air temperature should be measured using the optional Primary Air Thermocouple.

Inspect all the hoses for cracks. If any hose is defective, replace the entire probe assembly. Check that the water trap is dry and the filter is not dirty or saturated with water.

3-2

Instruction 24-9351

PCA

POWER

Setup

Reset Button

T-AIR

RESET

T-STACK

GAS

Room Air / Primary Air Thermocouple (Optional)

Power Supply 110V/60Hz 230V/50Hz (Optional)

Flue Gas Thermocouple

Water Trap / Filter Assembly

Pressure Reference Port (Used in the Measurement of Differential Pressure)

Draft Hose

Flue Gas Hose

Probe Tube

Adjustable Probe Stop

Figure 3-2. Connecting the Probe to the Analyzer

Instruction 24-9351

Flue Gas Hose

Probe Handle

3-3

Setup

PCA

3.4 Configuring the PCA

The PCA is configured at the factory for the parameters shown below, but can be changed by following the instructions in the associated sections.

Function Parameters To Change,

Refer to . . .

Fuel Natural Gas Section 4.8 Temperature ºC Section 4.13 Optional Draft MB Section 4.14 Language English Section 4.15 Display Mode* CO & NX Section 4.16 Time HR:MIN:SEC Section 4.17 Date** DD.MM.YY Section 4.17 Printer IrDA Section 4.18

* Available only on the PCA 30, 35, 60, & 65 ** The year displays as two digits on the instrument, and

four digits on the printout.

3-4

Instruction 24-9351

PCA

Operation

4.0 OPERATION

4.1 Key Pad Functions

Descriptions of the key pad functions are given below. Note that most of the front panel key pad buttons perform multiple functions as determined by what screen is being displayed at the time.

Turns the analyzer ON and OFF. Note that there is a 5 second delay before the instrument actually turns OFF, thus allowing an operator to turn the instrument back ON by pressing the key to prevent the accidental loss of test data.

Moves the cursor [z] in front of a menu item up through the displayed items. This key also increases alphanumeric values in screens requiring a value change.

Moves the cursor [z] in front of a menu item down through the displayed items. This key also decreases alphanumeric values in screens requiring a value change.

Chooses the highlighted item (the item with the cursor [z] in front of it) in all menus and screens. This key also causes the cursor to enter the number field in the Maintenance Password Screen, and causes the cursor to advance to the next field position in screens requiring multiple alphanumeric entries.

Starts and stops a combustion test when the Combustion Test Screen is displayed. Pressing this key in any other screen almost always returns the instrument to the Combustion Test Screen. However, there are four situations where this key behaves as an enter key: 1) After entering a correct password in the Password Screen, press the key to display the first calibration screen.

2) After entering an offset or span value in any of the Calibration Edit Screens, press the key to store the new values. 3) After entering a time or date value in the Time/Date Setup Screen, press the key to store the new values and return the cursor to the left side of the display. 4) After entering text in either the ID Setup or User Name Screens, press the key to store the text.

Advances the display to the next menu screen.

Turns the backlight ON and OFF.

Instruction 24-9351

4-1

Operation

PCA

4.2 Sampling Hole Location

The analyzer requires that a 13 mm (½ in.) diameter sampling hole be made in the furnace stack to accommodate the probe stop on the Probe and Hose Assembly.

Locate the sampling hole downstream from the last heat exchanger, and upstream from any source of dilution, such as a draft diverter (Figure 4-1).

IMPORTANT! As the distance between the last heat exchanger and sampling point increases, stack loss will falsely decrease due to heat loss by convection from the flue or stack.

For residential and light-commercial combustion-equipment applications, the following recommendations are applicable:

• Oil Gun Burners – Locate sampling hole at least 30 cm (12 in.) downstream from the furnace breaching, and at least 15 cm (6 in.) upstream from the furnace side of the draft regulator.

• Gas Burners – Locate sampling hole at least 15 cm (6 in.) upstream from the furnace side of the draft diverter on gas-converted units. For gasdesigned equipment, the probe may be inserted down into the flue through the draft diverter or hood.

FLUE GAS FLOW

(Downstream)

DRAFT DIVERTER/ REGULATOR

SAMPLE POINT

(Upstream)

FURNACE

BREECHING

Figure 4-1. Sampling Hole Location

4-2

Instruction 24-9351

PCA

Operation

4.3 Combustion Test

IMPORTANT! Large rapid changes in the temperature of the analyzer can affect its accuracy. This is important to know if the analyzer is stored in a cold place (such as an unheated vehicle in the winter) and then taken into a warm furnace area. For the most accurate test results, allow the analyzer to warm up to room temperature before use (about 10 minutes).

4.3.1 Analyzer Turn On and Warm Up

IMPORTANT! Be sure the probe is at room temperature before performing the following steps.

1. Make sure that the analyzer is properly set up per Section 3.0.

2. Place probe in an area of fresh, ambient air; then press the analyzer’s key.

3. Wait for the analyzer to countdown through its 60 second warmup period; then perform one of the following:

• If no errors were detected during warmup, the Combustion

Test Screen will be displayed. Skip Step 4, and go to Section 4.3.2.

• If an error was detected during warmup, proceed with Step 4.

4. If one or more errors were detected by the microprocessor during warmup, these errors will be displayed at the bottom of the Sensor Status Screen. Address any problems now per Section 7.2; then repeat this procedure starting with Step 1.

NOTE: If the error detected is not critical to your test, the instrument can still perform any test not using the function disabled by the error.

Instruction 24-9351

4-3

Operation

4.3.2 Installing Probe in the Stack

1. After making a sampling hole in the stack (Section 4.2), and turning on the analyzer (Section 4.3.1), screw the probe stop supplied with the Probe and Hose Assembly into the sampling hole (Figure 4-2).

2. Insert the probe through the hole in the probe stop, then position the probe tip inside the stack, near its center. Tighten the thumbscrew on the probe stop to secure the probe.

PROBE STOP

PCA

4-4

THUMBSCREW

Figure 4-2. Installing the Probe

Instruction 24-9351

PCA

Operation

4.3.3 Performing a Combustion Test

IMPORTANT: If the burner’s primary-air temperature is not the same as the room temperature, then be sure the Optional Room Air / Primary Air Thermocouple is installed per Section 3.3.

1. With the Combustion Test Screen displayed and the probe installed in the stack, press the key to start a combustion test (refer to Section 4.7).

2. Once all sensor readings are indicated on the screen: A) Loosen the thumbscrew on the probe stop. B) Move the probe in and out of the stack until the stack’s core temperature (hot spot) is located. C) Tighten the thumbscrew to prevent further movement of the probe.

Locating the highest stack temperature is very important for accurate combustion calculations.

3. You can now begin burner-service procedures. The readings on the analyzer change quickly to show changes in burner performance.

CAUTION

With the Water Trap / Filter Assembly stood up on its Outlet End, do not let water condensate build up beyond the tip of the riser tube. The sensors could be damaged if water would enter the analyzer. Drain the water condensate after every combustion test (refer to Section 6.4).

4. Pressing the key will save the Combustion Test Screen readings while a test is in progress. Moving the cursor (z) in front of the print ( P) function using the s key, and then pressing will print the test information to an optional printer.

4.3.4 Ending a Combustion Test

1. Press the key to end a combustion test.

WARNING!

Burn hazard! Allow a hot probe to cool for about 5 minutes before handling.

Instruction 24-9351

4-5

Operation

CAUTION:

Do not place a hot probe inside the instrument’s carrying case. Allow the probe to cool before storage.

2. Loosen the thumbscrew on the probe stop; then remove the probe and probe stop from the stack.

3. If data was saved during the combustion test, you can turn off the analyzer and review or print the stored data at a later time as described in Sections 4.10 and 4.23.

4.3.5 Turning Off the Analyzer and Purging the CO Sensor

Turn off the analyzer by pressing the key.

If the key is pressed while the CO reading is 100 ppm or higher, the pump will automatically turn on (if not already running) to purge the analyzer of CO.

IMPORTANT! The analyzer’s probe must be removed from the stack during the purging process to allow fresh air to be drawn through the analyzer.

PCA

The following message is displayed while the analyzer is being purged.

PURGING CO SENSOR

As soon as the CO level falls below 100 ppm, the pump turns off and the analyzer starts its normal 5 second turn-off sequence.

To abort the purging process and immediately start the analyzer’s turn-off sequence, press the key.

NOTE: Turning the analyzer off initiates a 5-second delay, during which time the unit can be turned on again without any warmup time. You can turn the analyzer back on during this 5-second delay by pressing the key.

4-6

Instruction 24-9351

PCA

Operation

4.4 Differential Pressure Measurement

The difference in pressure (∆P) between two areas can be measured by using the PCA’s two pressure ports and DRAFT Screen. By using Pressure Port 2 (–) as the reference, the pressure applied to Port 1 (+) will be displayed on the DRAFT Screen as the differential pressure between the two ports.

1. Turn on the analyzer by pressing the key; wait for the warmup cycle to complete; then press the MENU key until the first DRAFT Screen is displayed (refer to Section 4.9). If a TA-SENSOR ERROR is displayed

because the probe’s thermocouple is not plugged into the analyzer, then press the key to acknowledge the error before pressing the MENU key.

2. While the first DRAFT Screen is displayed, remove any hoses connected to Pressure Ports 1 and 2; then press the key to zero these ports at atmospheric pressure.

3. Connect two sampling hoses to Pressure Ports 1 and 2 (Figure 4-3). Then place the open end of each hose into the areas

DRAFT

DRAFT – 2.25 MB

HOT SPOT ---- °C P «S

being measured.

4. The differential pressure between the two areas is now displayed on the third DRAFT Screen. If the pressure at Port 1 is higher than Port 2, then the pressure difference will be positive. But if the pressure at Port #1 is lower, then the pressure difference will be negative. The reading shown in this example indicates that the pressure at Port 1 is 2.25 mb lower than the pressure at Port 2.

Sampling Hoses with quickconnect fittings are available as an optional accessory. Refer to Section 8.2.

Pressure Port 2(–)

Pressure Port 1(+)

Reference

Figure 4-3. Differential Pressure Hose Connections

Instruction 24-9351

4-7

Operation

PCA

4.5 Warmup Screen

BACHARACH, INC. PCA xx WARMUP yy

Where: xx = Instrument Model Number

yy = Counts down from 60 seconds

As soon as the key is pressed, the instrument’s serial number and software version number are displayed for approximately 3 seconds. To

continuously display these items, hold down the key at start-up. The warmup cycle continues after the key is released.

The Warmup Screen is displayed during the analyzer’s 60 second warmup cycle, during which time the “Warmup” value (yy) counts down to zero.

After the warmup cycle is complete (and if the unit is working correctly) the instrument will flash NO ERRORS DETECTED and go directly to the Combustion Test Screen (Section 4.7). If there is a problem, however, with one or more of the sensors, the Sensor Status Screen (Section 4.6) is displayed with error message(s) appearing at the bottom of the screen.

Front Panel Key Functions:

– No Action

– Toggle Backlight ON/OFF*

– Turn analyzer OFF*

* The button will always turn the backlight on and off, and the key will

always turn the analyzer on and off. These two keys will not be mentioned in the remainder of this section.

4-8

Instruction 24-9351

PCA

Operation

4.6 Sensor Status Screen

BACHARACH, INC. PCA xx WARMUP 0 z

Where: xx = Instrument Model Number

z = Sensor(s) in error

If there is problem with one or more of the sensors, the Sensor Status Screen will be displayed after the analyzer has gone through its warmup cycle (refer to Section 7.2 for a listing of the error codes).

Front Panel Key Functions:

– No Action

– Go to Combustion Test Screen

– No Action

Instruction 24-9351

4-9

Operation

4.7 Combustion Test Screen

PCA models 10–25, 40–55 PCA models 30, 35, 60, & 65

O2 4.0 CO 12 HLD O2 4.0 CO 12 HLD C2 9.5 CU 15 NG C2 9.5 NX 10 NG TL 20.0 TA 190 P TL 20.0 TA 190 P qA 8.1 LA 1.24

«S qA 8.1 LA 1.24 «S

PCA

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

O2 4.0 CU 15 HLD C2 9.5 NU 12 NG TL 20.0 TA 190 P qA 8.1 LA 1.24 «S

- OR -

* 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 (z) up

4-10

– Move cursor (z) down

– Save or Print screen data

– Run test / Stop test

– Go to Fuel Selection Screen

Instruction 24-9351

PCA

Operation

4.8 Fuel Selection Screen

«NATGAS FUEL KOKS OIL NO.2 LEG OIL NO.6 LPG P-COAL

This screen is displayed by pressing the MENU key from the Combustion Test Screen. This screen is used to select the fuel being burned.

To select a fuel, first use the st keys to move the cursor (z) in front of the desired fuel, and then press the key.

NOTE: The fuel selected is saved as the default, and remains in memory after the PCA is turned off.

The fuel codes as displayed in the Combustion Test Screen: NG = Natural Gas O#6 = Oil No. 6

KOK = Coal Gas PC = P-Coal (English, German, Dutch, LPG = Propane French, Italian, Polish, and Spanish) or Biofuel O#2 = Oil No. 2 (Danish, Finnish, and Swedish)

Front Panel Key Functions:

– Move cursor (z) up

– Move cursor (z) down

– Select Fuel

– Go to Combustion Test Screen

– Go to Draft Screens

Instruction 24-9351

4-11

Operation

4.9 Draft Screens

PCA

The first Draft Screen is displayed by repeatedly pressing the MENU key from the Combustion Test Screen.

To measure draft, first zero the analyzer’s pressure sensor to atmospheric pressure by disconnecting the draft hose from the bottom of the instrument, and then pressing the

key. Reconnect the draft hose after the second Draft Screen appears (shown for 3 seconds). The third screen shows the current values of draft and stack temperature as measured by the analyzer.

When using the analyzer to make a differential pressure measurement (Section 4.4), the differential pressure value will be displayed on the third Draft Screen.

To save (S) or print (P) the screen data, first use the st keys to move the cursor (z) in front of the desired function, and then press the key.

DRAFT DISCONNECT DRAFT HOSE PRESS ±

DRAFT RECONNECT DRAFT HOSE

DRAFT DRAFT – 0.25 XX HOT SPOT 190 °C P

«S

Where: xx = Unit of measure. Default is millibars (MB). See Optional Draft SETUP Screen (Section 4.14) for other choices.

Front Panel Key Functions:

– Move cursor (z) up

– Move cursor (z) down

– Save or Print screen data

– Go to Combustion Test Screen

– Go to Memory Directory Screen

4-12

Instruction 24-9351

PCA

Operation

4.10 Memory Directory Screen

‘Standard’ PCA Screen ‘Advanced’ PCA Screen

MEMORY DIRECTORY MEMORY DIRECTORY

«M8 28.7.97 15:45 «98 28.7.97 15:45

M9 MEMORY EMPTY 99 MEMORY EMPTY

CLEAR MEMORY CLEAR MEMORY

The Memory Directory Screen is displayed by repeatedly pressing the

MENU key from the Combustion Test Screen. This screen is used to select

a memory location that contains saved data which an operator can review.

NOTE: A ‘standard’ PCA has 10 memory locations numbered M0 thru M9, while an ‘advanced’ PCA has 100 memory locations numbered 0 thru 99.

To select a data-memory location, first use the st keys to move the cursor (z) in front of the desired memory location; then press the key. The saved data is now displayed in either the Combustion Test Screen or Draft Screen, depending on whether the chosen memory location contains combustion or draft information. To print the saved data, refer to Section 4.23.

After viewing or printing the saved data, use the st keys to move the cursor (z) to the exit (E) function; then press . This will redisplay the memory directory.

Selecting the CLEAR MEMORY function displays the Clear Memory Screen from where all saved data can be erased (refer to Section 4.24).

Front Panel Key Functions:

– Move cursor (z) up

– Move cursor (z) down

– Display the data saved at the chosen memory location

– Go to Combustion Test Screen

– Go to Temperature Setup Screen, or the

Memory To PC Screen for Advanced units

Instruction 24-9351

4-13

Operation

PCA

4.1 1 Memory to PC Screen

(For ‘Advanced’ PCA Models 40, 45, 50, 55, 60 & 65)

MEMORY TO PC «TRANSMIT DATA CLEAR MEMORY

The Memory To PC Screen is displayed by repeatedly pressing the MENU key from the Combustion Test Screen. Use this screen to either transmit all stored memory locations to a computer, or clear all memory locations.

TRANSMIT DATA

Before data can be transmitted to a personal computer, the PCA’s RS-232 output must first be connected to an unused COM port on the computer using serial data cable Part No. 24-1073 (see Figure 4-4). Also, a communications program (i.e., ProcommPlus®, Windows 3.x Terminal, or Windows 9x Hyper Terminal) must be installed, and its communications parameters configured for: 9600 baud, 8 data bits, 1 stop bit, no parity,

and no handshaking.

4-14

A t t a c h D B 9 C o n n e c t o r t o c o m p u t e r ' s C O M 1 o r C O M 2 p o r t . I f n e c e s s a r y , u s e a 2 5 - p i n t o 9 - p i n a d a p t e r .

S e r i a l D a t a C a b l e P a r t N o . 2 4 - 1 0 7 3

T - A I R

R E S E T

T - S T A C K

P O W E R

G A S

R S - 2 3 2 C o n n e c t o r

Figure 4-4. Connecting the Serial Data Cable

Instruction 24-9351

PCA

Operation

Data is transmitted to a computer in ASCII comma-delimited format, which can be captured as a text file and then opened in most commercially available spreadsheet programs. Note that each data record consists of 20 fields, some of which may be blank for different tests and PCA models as listed in Tables 4-1 & 4-2.

Use the communication software to capture and save the received data as an ASCII text file. Consult the software’s documentation for detailed instructions on how to perform this procedure.

To start transmitting data, first use the st keys to position the cursor (z) in front of TRANSMIT DATA and then press the key. Observe that as PCA downloads its data, the word TRANSMITTING appears on the display.

CLEAR MEMORY

To clear all memory locations, first use the st keys to position the cursor (z) in front of CLEAR MEMORY and then press the key. The Clear Memory Screen will then appear from where all saved data can be erased (refer to Section 4.24).

Front Panel Key Functions:

– Toggle cursor (z) position

– Select function next to cursor

– Go to Combustion Test Screen

– Go to ID Setup Screen

Instruction 24-9351

4-15

Operation

TABLE 4-1. COMMA-DELIMITED FIELDS

Field Data Name or Value Label in Column

Headings

1 Instrument serial number SN 2 ID line 1 (up to 16 characters) ID1 3 ID line 2 (up to 16 characters) ID2 4 ID line 3 (up to 16 characters) ID3 5 Time of test (hh:mm:ss) TIME 6 Date of test (dd.mm.yyyy) DATE

7 8 9 10 11 12 13 14 15 16 17 18

1 1 1 1,2 1,2 1,3 1,3 1 1

Name of fuel (up to 16 characters) FUEL Flue gas temperature TA Air temperature TL Temperature unit of measure (F or C) C/F O

concentration in % O2

CO2 concentration in % C2 CO concentration in ppm CO CO referenced to 0% O2 in ppm CU NO concentration in ppm NX NO referenced to 0% O2 in ppm NU qA in % qA

Lambda LA 19 Draft measurement DR 20 Draft unit of measure MB/PA/WC

Empty data field for draft tests

Empty data field for PCA Models 40 and 45

Empty data field for PCA Models 40, 45, 50, and 55

PCA

TABLE 4-2. TYPICAL SPREADSHEET FOR A PCA 65

SN ID1 ID2 ID3 TIME DATE FUEL TA TL C/F O2

AX1020 ID LINE 1 ID LINE 2 ID LINE 3 9:03:27 19.01.1999 NATGAS 190 20 C 4 AX1020 ID LINE 1 ID LINE 2 ID LINE 3 9:10:35 19.01.1999

C2 CO CU NX NU qA LA DR MB/PA/WC

9.5 12 15 10 12 8.1 1.24 -0.25 MB

-0.25 MB

Line 1: Column Headings Line 2: Typical Combustion Readings Line 3: Typical Draft Reading

4-16

Instruction 24-9351

PCA

Operation

4.12 ID Setup Screens

(For ‘Advanced’ PCA Models 40, 45, 50, 55, 60 & 65)

SETUP «ID #1 ID #2 ID #3

This initial ID Setup Screen is displayed by repeatedly pressing the MENU key from the Combustion Test Screen. Use this screen to edit three lines of customer information (i.e., the customer’s name, location, and burner reference number).

Each ID line can be up to 16 alphanumerical characters in length. All three lines will appear at the top of each test record for the purpose of identifying individual tests.

Front Panel Key Functions for the Initial ID SETUP Screen:

– Move cursor (z) upward

– Move cursor (z) downward

– Select ID Number that is next to the cursor for editing

– Go to Combustion Test Screen

– Go to Temperature Setup Screen

To enter a line of text, first use the st keys to position the cursor (z) in front of the desired ID line; then press . The selected ID Line Number Screen will then appear.

SETUP ID #1 «

Now press the st keys until the desired letter or number is displayed. Available characters include:

“(space)ABCDEFGHIJKLMNOPQRSTUVWXYZüäöß0123456789”

Instruction 24-9351

4-17

Operation

PCA

Press to save the selected character and advance to the next position. If you make a mistake, press until the cursor is over the incorrect character and make your correction by again using the st keys. After all the desired characters have been selected, press the key to save the text line and return to the initial ID SETUP Screen.

NOTE: The entered ID information will be saved with all future memory records until it is modified or deleted.

Front Panel Key Functions for the Individual ID SETUP Screens:

– Increment character

– Decrement character

– Select the displayed character and advance to the next

character position

– Save the text line and return to the initial ID SETUP Screen

– Abort any changes to the text line and return to the initial

ID SETUP Screen

4-18

Instruction 24-9351

PCA

Operation

4.13 Temperature Setup Screen

SETUP TEMPERATURE UNIT «°C

°F

The Temperature Setup Screen is displayed by repeatedly pressing the

MENU key from the Combustion Test Screen. Use this screen to setup the

analyzer to display temperature in either °C or °F. To select the instrument’s temperature unit-of-measure, first use the st

keys to move the cursor (z) in front of °C or °F, and then press the

key.

Front Panel Key Functions:

– Move cursor (z) up

– Move cursor (z) down

– Select temperature unit of measure next to cursor

– Go to Combustion Test Screen

– Go to Draft Unit Setup Screen

Instruction 24-9351

4-19

Operation

PCA

4.14 Draft Unit Setup Screen

SETUP

DRAFT UNIT «MB

PA WC

The Draft Unit Setup Screen is displayed by repeatedly pressing the

MENU key from the Combustion Test Screen. Use this screen to setup the

analyzer to display draft in either millibars (MB), Pascals (PA), or inchesof-water column (WC).

To select the draft unit-of-measure, first use the st keys to move the cursor (z) in front of MB, PA or WC, and then press the key.

Front Panel Key Functions:

– Move cursor (z) up

– Move cursor (z) down

4-20

– Select draft unit of measure

– Go to Combustion Test Screen

– Go to Language Setup Screen

Instruction 24-9351

PCA

Operation

4.15 Language Setup Screen

SETUP SETUP

LANGUAGE DAN NED LANGUAGE DEU FRA

DEU SVE «ENG ITA

«ENG FIN ESP POL

The Language Setup Screen is displayed by repeatedly pressing the MENU key from the Combustion Test Screen. Use this screen to select the language displayed on the analyzer. The languages available for selection include: Danish, German, English, Dutch, Swedish and Finnish; or German, English, Spanish, French, Italian and Polish. The languages displayed depend on the model of the analyzer (refer to Table 1-1).

To select a language, first use the st keys to move the cursor (z) in front of the desired language, and then press the key.

Front Panel Key Functions:

– Move cursor (z) up

- OR -

– Move cursor (z) down

– Select Language

– Go to Combustion Test Screen

– Go to Display Mode Setup Screen

Instruction 24-9351

4-21

Operation

PCA

4.16 Display Mode Setup Screen

(For PCA Models 30, 35, 60 & 65)

SETUP

DISPLAY «CO NX

CU NU

The Display Setup Screen is displayed by repeatedly pressing the MENU key from the Combustion Test Screen. Use this screen to select whether the Combustion Test Screen will display the measured values of Carbon Monoxide and Nitric Oxide (CO and NX), or the calculated values of these gases (CU and NU) referenced to 0% Oxygen.

To setup the display, first use the st keys to move the cursor (z) in front of either CO NX (measured values), or CU NU (calculated values), and then press the key.

Front Panel Key Functions:

– Move cursor (z) up

4-22

– Move cursor (z) down

– Select Display Mode

– Go to Combustion Test Screen

– Go to Time/Date Setup Screen

Instruction 24-9351

PCA

Operation

4.17 Time/Date Setup Screen

SETUP «TIME 15:45:06 DATE 31.10.01

The Time/Date Setup Screen is displayed by repeatedly pressing the

MENU key from the Combustion Test Screen. Use this screen to enter the

current time and date. To enter the correct time or date, first use the st keys to move the

cursor (z) in front of the function you wish to change. Each position in the TIME or DATE number fields can then be changed by first pressing the

key to move the cursor into the desired position, then pressing the st keys to increase or decrease the value. Pressing moves the cursor to the next position in the number field. Each individual position can be edited in the same manner. Once the time or date values have been entered, press to save the values and return the cursor to the left side of the screen.

Front Panel Key Functions:

– Move cursor (z) up, or Increase value in number fields

– Move cursor (z) down, or Decrease value in number fields

– Select Time or Date to be changed, or move cursor (z) to next

position in the number field

– Go to the Combustion Test Screen, or save the time and date

values and return the cursor to the left side of the display

– Go to Printer Setup Screen

Instruction 24-9351

4-23

Operation

PCA

4.18 Printer Setup Screen

SETUP «IR - HP PRINTER IR - IRDA RS232

The Printer Setup Screen is displayed by repeatedly pressing the MENU key from the Combustion Test Screen. Use this screen to choose the type of connection and printer being used.

IR-HP: Infrared connection to a printer manufactured by Hewlett

Packard, which uses their proprietary infrared communications protocol

IR-IRDA: Infrared connection to a printer that uses a standard IrDA

protocol

RS232: Cable connection between the PCA and any serial printer

capable of 9600 baud operation

Use the st keys to move the cursor (z) in front of the desired connection and printer, and then press the key to make the selection and return to the Combustion Test Screen.

Front Panel Key Functions:

– Move cursor (z) up

– Move cursor (z) down

– Select connection and printer next to cursor

– Go to Combustion Test Screen

– Go to Maintenance Password Screen

4-24

Instruction 24-9351

PCA

Operation

4.19 Maintenance Password Screen

MAINTENANCE

«PASSWORD XXX

Where: xxx = Password number The Maintenance Password Screen is displayed by repeatedly pressing

the MENU key from the Combustion Test Screen. From here a three-digit password must be entered to access the instrument’s Maintenance Screens. The password number is provided on the Portable Combustion Analyzer Calibration Password card that was supplied with the analyzer.

To enter the password, first press the key to move the cursor (z) into the first number field, and then press the st keys until the first digit of the password is displayed. Press to advance to the next number field and enter the second digit. Perform the same sequence a third time to complete the password. Press the key after the correct password is entered to display the Maintenance Screen.

Front Panel Key Functions:

– No action, or increase value in password number field

– No action, or decrease value in password number field

– Move cursor (z) to next position in password number field

– Go to Combustion Test Screen (if cursor is on left side of

screen), or go to Maintenance Screen (if the proper password was entered), or return cursor to left side of screen (if the wrong password was entered)

– Go to Combustion Test Screen (if cursor is on left side of

screen), or return cursor to left side of screen (if cursor is in the password number field)

Instruction 24-9351

4-25

Operation

PCA

4.20 Maintenance Screen

MAINTENANCE «CALIBRATION USER NAME

The Maintenance Screen is displayed after entering the correct password in the Maintenance Password Screen (Section 4.19). Use this screen to enter either the analyzer’s Calibration Screen or User Name Screen.

To enter the Calibration Screen, first use the st keys to position the cursor (z) in front of CALIBRATION, and then press the key.

NOTE: Section 5.0 contains detailed calibration procedures.

To enter the User Name Screen, first use the st keys to position the cursor (z) in front of USER NAME, and then press the key.

Front Panel Key Functions:

– Toggle cursor (z) position

4-26

– Toggle cursor (z) position

– Select function next to cursor

– Go to Combustion Test Screen

– No action

Instruction 24-9351

PCA

Operation

4.21 User Name Screens

USER NAME «LINE 1 LINE 2 LINE 3

This initial User Name Screen is displayed after selecting USER NAME from the Maintenance Screen (Section 4.20). Use this screen to either enter or edit three lines of user-name information.

Each user-name line can be up to 20 alphanumerical characters in length. All three lines will appear at the top of each printout for the purpose of identifying the user or owner of the instrument (i.e., your company’s name and address).

Front Panel Key Functions for Initial User Name Screen:

– Move cursor (z) upward

– Move cursor (z) downward

– Select Line Number that is next to the cursor for editing

– Go to Combustion Test Screen

– Return to Maintenance Screen

To enter text, first use the st keys to position the cursor (z) in front of the desired line number; then press . The selected User Name Line Number Screen will then appear.

USER NAME LINE 1 «

Now press the st keys until the desired letter or number is displayed. Available characters include:

“(space)ABCDEFGHIJKLMNOPQRSTUVWXYZüäöß0123456789”

Instruction 24-9351

4-27

Operation

Press to save the selected character and advance to the next position. If you make a mistake, press until the cursor is over the wrong character and make your correction by again using the st keys.

After all the desired characters have been selected, press to save the text line and return to the initial User Name Screen.

Front Panel Key Functions for Individual User Name Screens:

– Increment character

– Decrement character

– Select the displayed character and advance to the next

character position

– Save the text line and return to the initial User Name Screen

– Abort any changes to the text line and return to the initial

User Name Screen

PCA

4.22 Saving Test Data

O2 4.0 CO 12 HLD DRAFT

C2 9.5 CU 15 NG DRAFT – 0.25 MB

TL 20.0 TA 190 P HOT SPOT 190 °C P qA 8.1 LA 1.24 «S «S

To save the data displayed in either the Combustion Test or Draft Screens, first use the st keys to move the cursor (z) in front of the save (S) function and then press the key. The data will be saved in memory, and can be recalled at any time from the Memory Directory Screen (Section 4.10).

NOTE: Data will be automatically stored in the next free memory location. After all memory locations are filled, any additional data that is saved will start overwriting previously saved data starting at the first memory location.

4-28

Instruction 24-9351

PCA

0 I

Operation

4.23 Printing Test Data

O2 4.0 CO 12 HLD DRAFT

C2 9.5 CU 15 NG DRAFT – 0.25 MB

TL 20.0 TA 190 «P HOT SPOT 190 °C «P qA 8.1 LA 1.24 S S

Before printing, ensure that the correct connection and printer has been selected per Section 4.18.

The Print function is available in either the Combustion Test Screen or the Draft Screen*.

NOTE: The data which is stored in memory can also be printed. First go to the Memory Directory Screen (Section

4.10) and display the data to be printed; then print the data as described below.

When using an infrared printer:

1. Place analyzer in-line with the printer’s IR input (see Figure 4-5).

6 0 °

m a x .

4 5 c m

( 1 8 i n . )

m a x .

2. Use the st keys to move the cursor (z) in front of the print (P) function.

3. Press the key to start printing.

* The HOT SPOT line shown in the Draft

Screen does not appear on the printout.

Instruction 24-9351

M E N U

P C A

Figure 4-5. Aligning the Printer

4-29

Operation

When using a serial printer:

1. First connect the analyzer to the printer using the optional RS-232 cable (see Figure 4-6).

2. Set the printer’s communication parameters to 9600 baud, 8 data bits, 1 stop bit, no parity, and no handshaking.

3. Use the st keys to move the cursor (z) in front of the print (P) function.

4. Press the key to start printing.

A t t a c h D B 9 C o n n e c t o r t o p r i n t e r ' s s e r i a l i n p u t p o r t . I f n e c e s s a r y , u s e a 2 5 - p i n t o 9 - p i n a d a p t e r .

PCA

4-30

S e r i a l D a t a C a b l e P a r t N o . 2 4 - 1 0 7 3

T - A I R

R E S E T

T - S T A C K

P O W E R

G A S

R S - 2 3 2 C o n n e c t o r

Figure 4-6. Connecting a Serial Printer to the Analyzer

Instruction 24-9351

PCA

Operation

4.24 Clear Memory Screen

CLEAR MEMORY

«E

The Clear Memory Screen is accessed from either the Memory Directory Screen (Section 4.10) or the Memory to PC Screen (Section 4.11).

To clear all memory locations, use the st keys to place the cursor (z) in front of the clear (C) function, and then press the key.

To return to the previous screen without clearing any memory locations, use the st keys to place the cursor (z) in front of the exit (E) function; then press .

4.25 Resetting the Microprocessor

If the analyzer “locks-up” and cannot be turned OFF, reset the microprocessor by pressing the RESET button (Figure 4-7). The button can be activated using the end of a paper clip.

Instruction 24-9351

RESET BUTTON

T - A I R

R E S E T

T - S T A C K

P O W E R

G A S

Figure 4-7. Reset Button

4-31

Operation

PCA

NOTES:

4-32

Instruction 24-9351

PCA

Calibration

5.0 CALIBRATION

NOTE: Bacharach recommends that the PCA be calibrated by your nearest Bacharach Service Center. Calibration, however, can be performed in the field if your facility has the necessary equipment and qualified personnel to perform the procedures described in the sections that follow.

IMPORTANT! To prevent the loss of data during calibration, perform the following procedures with fresh batteries, or using an optional Power Supply (see Section 3.2).

5.1 Sensor Check

IMPORTANT! Before turning on the analyzer or performing any of the calibration procedures, ensure that the analyzer will be sampling fresh air, and that the probe is at room temperature.

When the analyzer is first turned on and allowed to cycle through its 60 second warmup period, and while sampling fresh air, the sensors are checked (read) and calibrated (set) to the following ambient conditions:

• Oxygen sensor is spanned to 20.9%

• Carbon Monoxide sensor (if installed) is zeroed

• Nitric Oxide sensor (if installed) is zeroed

• Pressure sensor (if installed) is zeroed

Instruction 24-9351

5-1

Calibration

PCA

5.2 Calibration Fixtures

A gas and a draft fixture will be required to perform the various calibration procedures described in this manual.

Material Required:

• Calibration Kit (Refer to Section 8.2)

• Calibration Gas Cylinder (Refer to Section 8.2)

• Bellows

• Micromanometer

Procedure:

Assemble the appropriate fixture, shown in Figure 5-1, as required by the calibration procedure being performed.

GAS FIXTURE

DRAFT FIXTURE

Leave Top Port Open

23 4 5

Parts Shown:

1. Gas Cylinder

2. Regulator*

3. Tubing*

4. Tee*

5. Flowmeter*

6. Fitting, Gas*

7. Fitting, Draft* * Contained in Calibration Kit

M E N U

P C A

Micromanometer

M E N U

P C A

Bellows

5-2

Figure 5-1. Calibration Fixtures

Instruction 24-9351

PCA

Calibration

5.3 Calibrate Menu Screen

«TA-ZERO CALIBRATE TA-SPAN NX TL-ZERO CO TL-SPAN DRAFT

The Calibrate Menu Screen is displayed after entering the correct password in the Maintenance Password Screen (Section 4.19) and selecting CALIBRATION from the Maintenance Screen (Section 4.20). Use this screen to select the sensor to be calibrated.

Press the st keys until the cursor (z) is in front of the desired function, and then press the key.

NOTE: TA is the stack temperature sensor, while TL is the optional Room Air/Primary Air temperature sensor.

NOTE: If a sensor is not installed (i.e., the instrument does not have a Nitric Oxide sensor or thermocouple simulator installed), the corresponding calibration screen will not be displayed.

Front Panel Key Functions:

– Move cursor (z) up

– Move cursor (z) down

– Select sensor to be calibrated

– Go to Combustion Test Screen

– Return to Maintenance Screen

Instruction 24-9351

5-3

Calibration

5.4 Calibrate TA-Zero

Material Required:

• Thermocouple Simulator (K-type) Range: 0 to 300°C Accuracy: ±0.3°C

Procedure:

1. With the analyzer turned off, first plug the simulator's K-type connector into the T-STACK jack (Figure 3-2); then turn on the analyzer and wait for its warmup cycle to complete.

2. Enter the Calibration Menu Screen per Section 5.3; then choose TA-ZERO to zero the analyzer’s stack temperature channel.

3. Adjust the simulator to 0° C (32° F).*

4. Wait until the MEASURED reading on the screen stabilizes. Then use the st and keys to enter an APPLIED value that equals 0 °C (32 °F).

PCA

Typical Calibrate TA-Zero Screen During Calibration Procedure:

CALIBRATE TA-ZERO MEASURED 3.0°C APPLIED 0000.0°C

4. Press the key to calibrate the analyzer’s MEASURED value to that of the APPLIED value. At this time the Calibrate Menu Screen is redisplayed.

* The calibration range for this screen is 0 – 5 °C (32 – 41°F). Any

attempt to calibrate outside this range will cause the analyzer to display an error message.

5-4

Instruction 24-9351

PCA

Calibration

5.5 Calibrate TA-Span

Material Required:

• Thermocouple Simulator (K-type) Range: 0 to 300°C Accuracy: ±0.3°C

Procedure:

1. With the analyzer turned off, first plug the simulator's K-type connector into the T-STACK jack (Figure 3-2); then turn on the analyzer and wait for its warmup cycle to complete.

2. Enter the Calibration Menu Screen per Section 5.3; then choose TA-SPAN to span the analyzer’s stack temperature channel.

3. Set the simulator to 300° C (572° F).*

4. Wait until the MEASURED reading on the screen stabilizes. Then use the st and keys to enter an APPLIED value that equals 300 °C (572 °F).

Typical Calibrate TA-Span Screen During Calibration Procedure:

CALIBRATE TA-SPAN MEASURED 295.0°C APPLIED 0300.0°C

4. Press the key to calibrate the analyzer’s MEASURED value to that of the APPLIED value. At this time the Calibrate Menu Screen is redisplayed.

* The calibration range for this screen is 270 – 330 °C (518 – 626 °F).

Any attempt to calibrate outside this range will cause the analyzer to display an error message.

Instruction 24-9351

5-5

Calibration

5.6 Calibrate TL-Zero

Material Required:

• Thermocouple Simulator (K-type) Range: 0 to 300°C Accuracy: ±0.3°C

Procedure:

1. With the analyzer turned off, first plug the simulator’s K-type connector into the T-AIR jack (Figure 3-2); then turn on the analyzer and wait for its warmup cycle to complete.

2. Enter the Calibration Menu Screen per Section 5.3; then choose TL-ZERO to zero the analyzer’s room-air/primary-air temperature channel.

3. Set the simulator to 0 °C (32 °F).*

4. Wait until the MEASURED reading on the screen stabilizes. Then use the st and keys to enter an APPLIED value that equals 0 °C (32 °F).

PCA

Typical Calibrate TL-Zero Screen During Calibration Procedure:

CALIBRATE TL-ZERO MEASURED 3.0°C APPLIED 0000.0°C

4. Press the key to calibrate the analyzer’s MEASURED value to that of the APPLIED value. At this time the Calibrate Menu Screen is redisplayed.

* The calibration range for this screen is 0 – 5 °C (32 – 41 °F). Any

attempt to calibrate outside this range will cause the analyzer to display an error message.

5-6

Instruction 24-9351

PCA

Calibration

5.7 Calibrate TL-Span

Material Required:

• Thermocouple Simulator (K-type) Range: 0 to 300°C Accuracy: ±0.3°C

Procedure:

1. With the analyzer turned off, first plug the simulator’s K-type connector into the T-AIR jack (Figure 3-2); then turn on the analyzer and wait for its warmup cycle to complete.

2. Enter the Calibration Menu Screen per Section 5.3; then choose TL-SPAN to span the analyzer’s room-air/primary-air temperature channel.

3. Set the simulator to 100 °C (212 °F).*

4. Wait until the MEASURED reading on the screen stabilizes. Then use the st and keys to enter an APPLIED value that equals 100 °C (212 °F).

Typical Calibrate TL-Span Screen During Calibration Procedure:

CALIBRATE TL-SPAN MEASURED 102.0°C APPLIED 0100.0°C

4. Press the key to calibrate the analyzer’s MEASURED value to that of the APPLIED value. At this time the Calibrate Menu Screen is redisplayed.

* The calibration range for this screen is 90 – 110 °C (194 – 230 °F).

Any attempt to calibrate outside this range will cause the analyzer to display an error message.

Instruction 24-9351

5-7

Calibration

PCA

5.8 Calibrate NX

(For PCA Models 30, 35, 60 & 65)

The Nitric Oxide sensor needs to be spanned at regular intervals to determine that it still meets its accuracy specification. Because of the toxicity of Nitric Oxide gas, however, unless your facility has the necessary gas cylinders and personnel trained in the handling of toxic gases, we recommend that the Nitric Oxide sensor be spanned by an authorized Bacharach Service Center.

Material Required:

• Calibration Gas Fixture (Section 5.2)

• Gas Cylinder, 50 to 150 ppm Nitric Oxide with an analytical accuracy of

±1% (customer supplied)

Procedure:

1. Enter the Calibrate Menu Screen per Section 5.3. Then choose to calibrate the NX sensor.

2. At the conclusion of Step 1 the pump should start running.

3. Using the Gas Fixture shown in Figure 5-1, attach the Nitric Oxide calibration-gas cylinder to the analyzer’s GAS inlet.

4. Adjust the regulator of the calibration fixture for a flowmeter indication of approximately 2 SCFH.

5. Wait until the MEASURED reading on the screen stabilizes (approximately 3 minutes). Then use the st and keys to enter an APPLIED value* that equals the concentration that is stamped on the NX calibration-gas cylinder.

Typical Calibrate NX Screen During Calibration, Using 100 ppm Nitric Oxide Calibration Gas:

CALIBRATE NX MEASURED 092 PPM APPLIED 0100 PPM

6. Press the key to calibrate the analyzer’s MEASURED value to that of the APPLIED value. At this time the Calibrate Menu Screen is redisplayed.

* The calibration range for this screen is 50 – 150 ppm. Any attempt to

calibrate outside range will cause the analyzer to display an error message.

5-8

Instruction 24-9351

PCA

Calibration

5.9 Calibrate CO

(For PCA Models 20, 25, 30, 35, 50, 55, 60 & 65)

Material Required:

• Calibration Gas Fixture (Section 5.2)

• Gas Cylinder, 500 ppm CO in air (Refer to Section 8.2)

• Gas Cylinder, CO (1000 ppm) and H2 (1000 ppm) in Nitrogen

(Refer to Section 8.2)

Procedure:

1. Enter the Calibrate Menu Screen per Section 5.3. Then choose to calibrate the CO sensor.

2. At the conclusion of Step 1 the pump should start running.

3. Using the Gas Fixture shown in Figure 5-1, attach the CO calibrationgas cylinder to the analyzer’s GAS inlet.

4. Adjust the regulator of the calibration fixture for a flowmeter indication of approximately 2 SCFH.

5. Wait until the MEASURED reading on the screen stabilizes (approximately 3 minutes). Then use the st and keys to enter an APPLIED value* that equals the concentration which is stamped on the CO calibration-gas cylinder.

Typical CALIBRATE CO Screen During Calibration Procedure, Using 500 ppm CO Calibration Gas:

CALIBRATE CO MEASURED 492 PPM APPLIED 0500 PPM

6. Press the key to calibrate the analyzer’s MEASURED value to that of the APPLIED value. At this time the Test Gas CO/H2 Screen is displayed.

* The calibration range for this screen is 250 – 1500 ppm. Any attempt

to calibrate outside this range will cause the analyzer to display an error message.

Instruction 24-9351

5-9

Calibration

PCA

7. Turn off the flow of CO calibration-gas; then remove the calibrationgas cylinder from the calibration fixture.

8. Attach a CO/H2 calibration-gas cylinder to the calibration fixture; then adjust the regulator of the calibration fixture for a flowmeter reading of approximately 2 SCFH.

9. Use the st and keys to enter a CO-VALUE that is the same as the CO concentration which is stamped on the CO/H2 calibration-gas cylinder.

Typical Test Gas CO/H2 Screen During Calibration Procedure:

TEST GAS CO/H2

-------------------

CO-VALUE XXXX ENTER CO-VALUE

10. Press the key to save the CO-VALUE and display the Calibrate H2 Screen.

11. After calibration gas has been applied for approximately 3 minutes (to allow for stabilization), use the st and keys to enter an APPLIED value* that equals the H2 concentration stamped on the CO/H

calibration-gas cylinder.

Typical CALIBRATE H2 Screen During Calibration Procedure:

CALIBRATE H2 MEASURED 1050 PPM APPLIED 1000 PPM

12. Press the key to calibrate the analyzer’s MEASURED value to that of the APPLIED value. At this time the Calibrate Menu Screen is redisplayed.

* The calibration range for this screen is 500–1500 ppm, any attempt to

calibrate outside this range will cause the unit to display an error message.

5-10

Instruction 24-9351

PCA

Calibration

5.10 Calibrate Draft

(For PCA Models 15, 25, 35, 45, 55 & 65)

Material Required:

• Calibration Fixture (Section 5-2)

• Bellows (adjustable)

• Micromanometer Range: ±20 mb (±8 in. H2O column)

Accuracy: ±0.025 mb (±0.01 in. H2O column)

Procedure:

IMPORTANT! In Step 1, do not connect the draft calibra- tion fixture to the analyzer until the Calibrate Draft Screen has been selected and displayed.

1. Enter the Calibrate Menu Screen per Section 5.3. Then choose to calibrate the draft sensor.

2. With the Calibrate Draft Screen displayed, connect the hose from the calibration fixture to the analyzer’s DRAFT port; then adjust the bellows for a micromanometer reading of –10 mb (–4" H2O column).

3. Wait until the MEASURED reading on the screen stabilizes. Then use the st and keys to enter an APPLIED reading* which equals the Micromanometer reading.

Typical CALIBRATE DRAFT Screen During Calibration Procedure:

CALIBRATE DRAFT MEASURED - 9.00 MB APPLIED -10.00 MB

4. Press the key to calibrate the analyzer’s MEASURED value to that of the APPLIED value. At this time the Calibrate Menu Screen is redisplayed.

5. When all desired calibrations have been completed, press to exit to the Combustion Test Screen.

* The calibration range for this screen is –5 to –15 mb, any attempt to

calibrate outside this range will cause the unit to display an error message.

Instruction 24-9351

5-11

Calibration

PCA

NOTES:

5-12

Instruction 24-9351

PCA

Maintenance

6.0 MAINTENANCE

6.1 Routine Maintenance

Routine maintenance of the analyzer consists of: replacing the batteries, cleaning the probe, draining the water trap, replacing the water trap filter, and performing periodic calibration checks to ensure that the analyzer is providing accurate readings.

• Replace the Batteries per Section 3.2.

• Clean the Probe per Section 6.3.

• Maintain the Water Trap/Filter Assembly per Section 6.4.

• Replace the Particulate Filter per Section 6.5

• Calibrate the analyzer per Section 5.0.

Instruction 24-9351

6-1

Maintenance

PCA

6.2 Disassembly

Perform the following when a maintenance procedure calls for removing the case, printed circuit board, pump, or sensors:

1. Remove the batteries (Section 3.2.1)

2. Place the analyzer face down on a work surface, then remove the unit’s four rear-case screws.

3. Carefully lift the rear case from the analyzer, unplug the battery compartment wires, then place the rear housing on a work surface (see Figures 6-1 & 6-2).

B A T T E R Y

W I R E S

6-2

Figure 6-1. Disassembling the Analyzer

Instruction 24-9351

PCA

CO PCB

NX PCB

BIAS BATTERY

Maintenance

TO BATTERY COMPARTMENT

FUSE

OPTIONAL CARBON MONOXIDE SENSOR

OXYGEN SENSOR

PARTICULATE FILTER

RED

+–

BLACK

OPTIONAL NITRIC OXIDE SENSOR

PUMP MTG. SCREWS

PUMP

DRAFT SENSOR

Figure 6-2. Rear View of the PCB and Sensors

Instruction 24-9351

6-3

Maintenance

PCA

6.3 Cleaning the Probe

The Probe Tube and the Probe Body will become dirty under normal use (the water trap’s filter element should prevent soot from reaching the analyzer’s internal components). If the probe assembly is not kept clean, it could become clogged and restrict the flow of gas to the analyzer, resulting in incorrect readings and calculations.

NOTE: An analyzer that is used to sample natural-gas furnaces normally requires less frequent cleaning than an analyzer used to sample oil or coal fired furnaces.

Equipment Required:

• Alcohol

• Aerosol can of Automotive Carburetor Cleaner

• Clean Rag

• Source of Compressed Air (optional)

Procedure:

1. Remove the rubber tubing from the barbed fitting(s) on the probe handle (Figure 3-2).

CAUTION:

Carburetor cleaner attacks plastic components. Take precautions not to spray cleaner onto the probe handle or analyzer.

2. Insert the plastic-spray tube of the carburetor cleaner into the barbed fitting(s) of the probe handle; then liberally spray carburetor cleaner through the probe.

3. After spraying, remove all the residual cleaner by repeatedly flushing the probe with alcohol.

4. Wipe off the surfaces of the probe and tubing with a clean rag.

5. Allow the parts to dry completely. If available, blow compressed air through the probe to expedite the drying process.

6. Reassemble the parts of the probe assembly.

6-4

Instruction 24-9351

PCA

Maintenance

6.4 Water Trap/Filter Assembly Maintenance

The Water Trap / Filter Assembly removes water condensate from the gas sample, and also prevents soot from contaminating the internal components of the analyzer.

Drain the water condensate after every use.

Procedure:

1. Pull off the end-cap from the Inlet End of the Water Trap / Filter Assembly (Figure 6-3).

2. Pour out all of the water condensate, and replace the end-cap.

Replace the filter element when it becomes excessively dirty.

Equipment Required:

• Filter Element (Refer to Section 8.0)

Procedure:

1. Pull off the end-cap from the Outlet End of the Water Trap / Filter Assembly (Figure 6-3).

2. Remove and discard the old filter element.

3. Install a new filter element and replace the end-cap.

F i l t e r E l e m e n t

O u t l e t E n d

Figure 6-3. Water Trap/Filter Assembly

Instruction 24-9351

R i s e r T u b e

I n l e t E n d

6-5

Maintenance

PCA

6.5 Replacing the Particulate Filter

The internal particulate filter (Figure 6-2) prevents small dust and dirt particles from entering and damaging the pump. Depending on your environmental conditions, it is recommended to change the particulate filter and fitting approximately every six months, or sooner if it becomes blocked.

Equipment Required:

• Particulate Filter and Fitting (Refer to Section 8.0)

Procedure:

1. Remove the analyzer’s rear case and lay it aside (refer to Section 6.2).

2. Carefully pull off the tubing from the filter and fitting. Note the orientation of tubing and fitting before removing.

3. Remove and discard the old filter and fitting and replace with new ones. Be careful not to not pinch the tubing during reassembly.

4. Reassemble the analyzer in the reverse order of disassembly.

Instruction 24-93516-6

PCA

Maintenance

6.6 Replacing the Oxygen Sensor

Replace the Oxygen Sensor when it has expired (when the analyzer’s automatic O2 calibration fails and the unit displays the message “O2Sensor Error”).

NOTE: A "O2-SENSOR ERROR" displayed in the Sensor Status Screen does not necessarily mean that the sensor has expired. Before replacing the sensor, refer to Section 7.2 for other possible causes of the error.

Equipment Required:

• Small Flat Blade Screw Driver

• Oxygen Sensor (Refer to Section 8.0)

Procedure:

1. Remove the analyzer’s rear case and lay it aside (refer to Section 6.2).

2. Remove the Oxygen Sensor connector from the printed circuit board; then carefully pull off the two wires connected to the pins of the sensor (see Figure 6-2).

3. Push in and turn the sensor counterclockwise (watching the notch on top) until it stops; then pull the sensor out of its housing.

4. To install a new sensor, push the sensor into the housing and turn it clockwise until it locks in place.

5. Connect the black (–) and red (+) wires, which were removed from the old sensor in Step 2, to the pins of the new sensor. Be sure to observe polarity as marked on the sensor.

6. Reinstall the sensor connector onto the printed circuit board.

7. Reassemble the analyzer. Then allow the sensor to be connected in the circuit for at least 1 hour before continuing.

8. Place the analyzer in an area of fresh air and turn it ON. After the warmup cycle, observe that the Sensor Status Screen should not show an O2 sensor error.

Instruction 24-9351

6-7

Maintenance

6.7 Replacing the Nitric Oxide Sensor

(For PCA Models 30, 35, 60 & 65)

Replace the Nitric Oxide sensor when it has expired (can no longer be calibrated).

NOTE: A "NX-SENSOR ERROR" displayed in the Sensor Status Screen does not necessarily mean that the sensor has expired. Before replacing the sensor, refer to Section 7.2 for other possible causes of the error.

Equipment Required:

• Small Flat Blade Screw Driver

• Nitric Oxide Sensor (Refer to Section 8.0)

• Nitric Oxide Sensor Filter (Refer to Section 8.0)

Procedure:

1. Remove the analyzer’s rear case and lay it aside (refer to Section 6.2).

2. Carefully pull the printed circuit board off the rear of the Nitric Oxide sensor (see Figure 6-2).

3. Push in and turn the sensor counterclockwise (watching the notch on top) until it stops; then pull the sensor out of its housing.

4. Install a new sensor by first pushing it into its housing, and then turning it clockwise until it locks in place.

PCA

5. Install the circuit board, which was removed in Step 2, onto the rear of the sensor.

6. Reassemble the analyzer and allow the sensor to be connected in the circuit for at least 4 hours before continuing.

7. Place the analyzer in an area of fresh air and turn it ON.

8. Calibrate the analyzer per Section 5.0.

6.7.1 Replacing the Nitric Oxide Sensor Filter

Replacing the orange filter on the Nitric Oxide sensor once a year could increase the life of the sensor.

Procedure:

1. Remove the Nitric Oxide sensor per Section 6.7.

2. Pry the orange filter from the Nitric Oxide sensor and replace it with a new one.

3. Reinstall the sensor.

6-8

Instruction 24-9351

PCA

Maintenance

6.7.2 Replacing the Nitric Oxide Sensor Bias Battery

A single lithium battery, located on the Nitric Oxide printed circuit board (see Figure 6-2), applies a constant bias voltage to the Nitric Oxide sensor even while the instrument is turned off. This battery has a life expectancy of at least 2 years.

Replace the Nitric Oxide bias battery toward the end of its expected life.

Equipment Required:

• Bias Battery (See Section 8.0)

Procedure:

1. Remove the analyzer’s rear case and lay it aside (refer to Section 6.2).

2. Remove old battery from its holder (see Figure 6-2).

3. Insert the new battery (positive side facing upwards) into its holder.

4. Reassemble the analyzer.

5. Before powering up and using the instrument, allow the Nitric Oxide sensor to stabilize as described below. Recalibration of the Nitric Oxide sensor is usually not required.

Depending on how long the Nitric Oxide sensor was without bias voltage, the time required for the sensor to completely stabilize varies from less than a minute to several days. Typical stabilization times are shown below. Generally, however, the sensor is sufficiently stable after 4 hours for measurement purposes.

Bias removed for. . Stabilization time

Less than 15 min. Less than 1 min. Less than 1 hr. Less than 5 min. Less than 2 days Less than 4 hr. Greater than 2 days Up to 2 days

Instruction 24-9351

6-9

Maintenance

PCA

6.8 Replacing the Carbon Monoxide Sensor

(For PCA Models 20, 25, 30, 35, 50, 55, 60 & 65)

Replace the Carbon Monoxide sensor when it has expired (can no longer be calibrated).

NOTE: A "CO-SENSOR ERROR" displayed in the Sensor Status Screen does not necessarily mean that the sensor has expired. Before replacing the sensor, refer to Section 7.2 for other possible causes of the error.

Equipment Required:

• Small Flat Blade Screw Driver

• Carbon Monoxide Sensor (Refer to Section 8.0

• Carbon Monoxide Sensor Filter (Refer to Section 8.0)

Procedure:

1. Remove the analyzer’s rear case and lay it aside (refer to Section 6.2).

2. Carefully pull the printed circuit board off the rear of the Carbon Monoxide sensor (see Figure 6-2).

3. Push in and turn the sensor counterclockwise (watching the notch on top) until it stops; then pull the sensor out of its housing.

4. Remove the wire jumper from the pins of the new sensor.

5. Install the new sensor by first pushing the sensor into its housing, and then turning clockwise until it locks in place.

6. Install the circuit board, which was removed in Step 2, onto the rear of the sensor.

7. Reassemble the analyzer; then allow the sensor to be connected in the circuit for at least 1 hour before continuing.

8. Place the analyzer in an area of fresh air and turn it ON.

9. Calibrate the analyzer per Section 5.0.

6-10

Instruction 24-9351

PCA

Maintenance

6.8.1 Replacing the Carbon Monoxide Sensor Filter

Replacing the red filter on the Carbon Monoxide sensor once a year could increase the life of the sensor.

Procedure:

1. Remove the Carbon Monoxide sensor per Section 6.8.

2. Pry the red filter from the Carbon Monoxide sensor and replace it with a new one.

3. Reinstall the sensor.

Instruction 24-9351

6-11

Maintenance

PCA

6.9 Replacing the Pump Assembly

Replace the Pump Assembly if it is found to be defective.

Equipment Required:

• Small Flat Blade Screw Driver

• No. 1 Phillips Screw Driver

• Pump Assembly (Refer to Section 8.0)

Procedure:

1. Remove the analyzer’s rear case and lay it aside (refer to Section 6.2).

2. Remove the two self tapping Phillips screws holding the Pump Assembly (See Figure 6-1).

3. Unplug the pump connector from the printed circuit board; slide off the two hoses from the pump noting their orientation; then remove the entire assembly.

4. Install the new assembly and reassemble the analyzer in the reverse order of disassembly.

6-12

Instruction 24-9351

PCA

Troubleshooting

7.0 TROUBLESHOOTING

7.1 Analyzer Repair

It is recommended that field repair of the PCA be limited to:

• Simple checks of the printed circuit boards

• Replacing the Probe Assembly

• Replacing the filter element in the Water Trap / Filter Assembly

• Replacing the Particulate Filter

• Replacing the Pump Assembly

• Replacing Sensors and Sensor Filters

• Replacing Batteries

All other repairs should be performed by an authorized Bacharach Service Center. Any repairs performed by an unauthorized service organization will void the analyzer’s warranty and release Bacharach, Inc. of any implied or written product liability.

Before returning your analyzer for repair, you may be able to determine and resolve a problem using the Troubleshooting Guide in Section 7.3.

Instruction 24-9351

7-1

Troubleshooting

PCA

7.2 Error Codes

If one of the following messages appear at the bottom of the Sensor Status Screen, refer to Section 7.3 Troubleshooting Guide for information on how to correct the error.

O2 - SENSOR ERROR O2 Sensor not connected, or is expired, or

was exposed to combustion gases during warmup.

CO - SENSOR ERROR Carbon Monoxide sensor is expired, or was

exposed to Carbon Monoxide during warmup.

NX - SENSOR ERROR Nitric Oxide sensor is expired, or was

exposed to Nitric Oxide during warm up, or the bias battery is dead.

TL-SENSOR ERROR Room air thermocouple is outside the

range of –20 to 100 °C (–4 to 212 °F)

TA-SENSOR ERROR Flue Gas thermocouple is not connected

or is outside the range of –20 to 1200 °C (–4 to 2192 °F)

DRAFT-SENSOR ERROR Outside the range of –7.5 to +7.5 mb

(–3 to + 3inches of water column)

LOW BATTERY Battery voltage has dropped below 3.9 volts.

The instrument will shut off when battery voltage drops below 3.5 volts.

“– – – –” Not calculated (O2 above 18.8%,

or the temperature is above 1200 °C

(2192 °F), or sensor error “* * * *” Sensor not installed “XXXX” Overrange (numeric)

7-2

Instruction 24-9351

PCA

Troubleshooting

7.3 Troubleshooting Guide

The following table lists the causes and remedies for most of the problems that may arise with the analyzer. For help with any problem not discussed here, contact your nearest Bacharach Service Center.

TABLE 7-1. TROUBLESHOOTING GUIDE

Fault Probable Cause & Remedy

Analyzer completely nonfunctional; won’t turn on when the key is

pressed.

Display Screen is blank when analyzer is turned on, but pump runs during warmup cycle.

LOW BATTERY message appears at bottom of display.

a. Batteries dead. Replace batteries

per Section 3.2.

b. Loose battery connector. Disas-

semble analyzer and ensure that the battery connector is attached to the printed circuit board.

c. Microprocessor needs to be reset.

Press RESET button (Fig. 4-7).

d. Optional Power Supply defective.

Replace Power Supply.

e. Analyzer defective. Return to

Bacharach for repair.

a. Microprocessor needs to be reset.

Press RESET button (Fig. 4-7).

b. Analyzer defective. Return to

Bacharach for repair.

Batteries close to being discharged. Analyzer will run for several minutes before the instrument shuts off. Replace batteries per Section 3.2.1.

O2-SENSOR ERROR code appears in the Sensor Status Screen.

Instruction 24-9351

a. Calibration was attempted while

sampling combustion gases.

b. O2 sensor is either expired, not

wired correctly, or not connected to the circuit board. Replace or check wiring of sensor per Section 6.6.

7-3

Troubleshooting

TABLE 7-1. TROUBLESHOOTING GUIDE (Cont.)

PCA

Fault Probable Cause & Remedy

NX-SENSOR ERROR code ap-

pears in the Sensor Status Screen.

CO-SENSOR ERROR code appears in the Sensor Status Screen.

DRAFT-SENSOR ERROR code appears in the Sensor Status Screen.

TA-SENSOR OR TL-SENSOR ERROR code appears in the Sen-

sor Status Screen.

a. Calibration was attempted while

sampling combustion gases.

b. Nitric Oxide sensor is expired.

Replace sensor per Section 6.7.

c. Bias battery on the Nitric Oxide

circuit board is dead. Replace battery per Section 6.7.2.

a. Calibration was attempted while

sampling combustion gases.

b. Carbon Monoxide sensor is ex-

pired. Replace sensor per Section 6.8.

a. Sensor is exposed to pressure out-

side of its detectable range.

b. Sensor defective. Return analyzer

to Bacharach for repair.

a. Calibration was attempted while

sampling combustion gases.

b. Thermocouple defective. Re-

place probe assembly.

“****” appears in one or more value fields.

7-4

c. Thermocouple not connected.

Connect thermocouple to analyzer per Section 3.3.

d. Instrument exposed to temp-

erature outside it’s allowable operating temperature.

The field’s associated sensor is not installed.

Instruction 24-9351

PCA

Troubleshooting

TABLE 7-1. TROUBLESHOOTING GUIDE (Cont.)

Fault Probable Cause & Remedy

“- - - -” appears in one or more value fields of the Combustion Test Screen.

“XXXX” appears in one or more value fields.

Analyzer won’t respond when a panel key is pressed.

Pump motor sounds sluggish, stalls, or won’t start.

a. The analyzer is not able to calcu-

late a numerical value based on measured combustion data. The “- - - -” is replaced with numerical values when the analyzer begins

to detect valid combustion data. b. Sensor in error during warm-up. The field’s associated sensor is de-

tecting a value that is outside the analyzer’s detection range. “XXXX” is replaced with numerical data when the analyzer detects values that fall within its range.

Microprocessor needs to be reset. Press RESET button (Fig. 4-7).

a. Flow restricted. Check that the

filter element in the Water Trap/

Filter Assembly is clean and not

saturated with water. Also, verify

that the probe hose tubing is not

pinched (Fig. 6-3).

Instruction 24-9351

b. Flow restricted. Check the Par-

ticulate Filter is clean and not

blocked (Fig. 6-2). c. Loose pump connection. Disas-

semble analyzer and ensure that

the pump connector is securely

attached to the circuit board d. Pump defective. Replace pump

assembly.

7-5

Troubleshooting

TABLE 7-1. TROUBLESHOOTING GUIDE (Cont.)

PCA

Fault Probable Cause & Remedy

Backlight won’t turn on.

Batteries do not last 10 hours.

Erratic Combustion Test Screen values.

Backlight LED burned out. Return to Bacharach for repair.

Cold temperature is reducing battery capacity. To obtain longer operating time, keep analyzer warm.

a. Faulty sensor(s):

- Check that the sensors are properly installed per Sections 6.6 through 6.8.

- Check sensor calibration per Section 5.0.

- Replace sensor(s) and recalibrate per Sections 5.0 and 6.0.

b. Probe assembly leaking. Check

tightness of all hose connections and integrity of tubing.

c. Pump defective. Replace pump &

motor assembly.

d. Analyzer defective. Return to

Bacharach for repair.

Analyzer will not calibrate properly.

a. Wrong calibration gas or insuffi-

cient flow being applied to sensor. Ensure your calibration setup is correct.

b. Faulty sensor. Replace sensor and

recalibrate per Sections 5.0 and

6.0.

c. Analyzer defective. Return to

Bacharach for repair.

Instruction 24-93517-6

PCA

8.0 PARTS & SERVICE

8.1 Replacement Parts

Item Description Part No.

Figures

8-1, 2 & 3

1 Battery Cover 24-0784 2 Screw, Case Housing 501-3824 3 Screw, Pump Mounting 501-3822

8 Oxygen Sensor 24-0788

9 Carbon Monoxide Sensor 24-0789 10 Nitric Oxide Sensor 24-0881 11 Carbon Monoxide Sensor Filter 24-0863 12 Nitric Oxide Sensor Filter 24-0862 13 Pump Assembly 24-3009 14 Fuse 604-2605 15 Battery, Nitric Oxide Sensor Bias 204-0020

18 Filter Element (white) 07-1644 19 Draft Connector, Probe 24-0878 20 Gas Connector, Probe 24-0877 21 O-Ring, 7mm OD x 1mm wall 105-5103 22 O-Ring, 8mm OD x 1mm wall 105-5102 23 Particulate Filter 07-1600 24 Fitting, for Particulate Filter 103-5267 25 Filter Assembly (complete) 24-1107

Parts & Service

Instruction 24-9351

8-1

Parts & Service

8.2 Accessories

Description Part No.

STANDARD ACCESSORIES:

Battery, “AA” Alkaline 204-0004 Complete Probe and Hose Assembly (Gas & Draft) 24-3004 Instruction Manual 24-9351 Plastic Carrying Case 24-1078

OPTIONAL ACCESSORIES:

Ambient Thermocouple, 10 ft. K-type 104-1797 Ambient Thermocouple, 1 in. K-type 104-1798 Bent Probe Tip 24-8039 Calibration Kit 24-7059 Differential Pressure Hose Assembly 24-1103 Gas Cylinder, 1000 ppm CO, 1000 ppm H2, in Nitrogen 24-0794 Gas Cylinder, 500 ppm CO 24-0492 Printer, IrDA (with battery charger): 120 VAC 24-1229 230 VAC 24-1230 Printer Paper, Thermal (1 roll) 06-8733 Power Supply Adapter, 110 VAC 24-0885 Regulated Power Supply Adapter, 230 VAC 24-1209 Serial Cable 24-1073

PCA

Instruction 24-93518-2

PCA

Parts & Service

Instruction 24-9351

Figure 8-1. Replacement Parts

8-3

Parts & Service

PCA

23 24

FUSE

10 12

RED

+–

BLACK

8-4

Figure 8-2. Replacement Parts

Instruction 24-9351

PCA

Parts & Service

1 9

2 0

1 8

2 5

Instruction 24-9351

Figure 8-3. Replacement Parts

8-5

Parts & Service

8.3 Sales/Service Centers

Replacement parts and service can be obtained by contacting one of the following Bacharach Sales/Service Centers:

PCA

United StatesUnited States

United States

United StatesUnited States CaliforniaCalifornia

California

CaliforniaCalifornia

7281 Garden Grove Blvd., Suite H Garden Grove, CA 92841 Phone: 714-895-0050 Fax: 714-895-7950 Email: calservice@bacharach-inc.com

IndianaIndiana

Indiana

IndianaIndiana

8618 Louisiana Place Merrillville, IN 46410 Phone: 219-736-6178 Fax: 219-736-6269 Email: indservice@bacharach-inc.com

New JerseyNew Jersey

New Jersey

New JerseyNew Jersey

7300 Industrial Park Rte. 130, Bldg. 22 Pennsauken, NJ 08110 Phone: 856-665-6176 Fax: 856-665-6661 Email: njservice@bacharach-inc.com

PennsylvaniaPennsylvania

Pennsylvania

PennsylvaniaPennsylvania

621 Hunt Valley Circle New Kensington, PA 15068 Phone: 724-334-5051 Fax: 724-334-5723 Email: help@bacharach-inc.com

TexasTexas

Texas

TexasTexas

5151 Mitchelldale, B-4 Houston, TX 77092 Phone: 713-683-8141 Fax: 713-683-9437 Email: txservice@bacharach-inc.com

CanadaCanada

Canada

CanadaCanada

Bacharach of Canada, Inc. 250 Shields Court Unit #3 Markham, Ontario L3R 9W7 Canada Phone: 905-470-8985 Fax: 905-470-8963 Email: bachcan@idirect.com

MéxicoMéxico

México

MéxicoMéxico

Bacharach de México Playa Regatas No. 473 Tercer Piso Col. Militar Marte Delegación Iztacalco, 08830 México D.F. México Phones: +52-555-634-7740

+52-555-634-7741 FAX: +52-555-634-7738 Email: bacharach@prodigy.net.mx

EuropeEurope

Europe

EuropeEurope European HeadquartersEuropean Headquarters

European Headquarters

European HeadquartersEuropean Headquarters

Bacharach Instruments Sovereign House, Queensway Royal Leamington Spa Warwickshire CV31 3JR United Kingdom Phone: +44-1926-338111 Fax: +44-1926-338110 Email: sales@bacharach-europe.com

Sales / Service Center - DenmarkSales / Service Center - Denmark

Sales / Service Center - Denmark

Sales / Service Center - DenmarkSales / Service Center - Denmark

Bacharach Instruments Int’l P.O. Box 44 39 Lindegade DK 6070 Christiansfeld Denmark Phone: +45-74-563171 Fax: +45-74-563178 Email: mail@bacharach.dk

8-6

Instruction 24-9351

PCA

Appendix A

APPENDIX A Display Screen Translations

This appendix shows the contents of the various screen displays that are seen while operating the PCA in all ten languages that the analyzer is capable of displaying. The language that is displayed on the analyzer is dependent on the analyzer’s model (refer to Table 1-1), and the language selected per Section 4.15.

The languages are arranged in columns side-by-side for comparison and translation purposes.

Instruction 24-9351

A-1

Appendix A

PCA

English German Danish French Spanish

(ENG) (DEU) (DAN) (FRA) (ESP)

Warm Up Screen

BACHARACH, INC. BACHARACH, INC. BACHARACH, INC. BACHARACH, INC. BACHARACH, INC.

PCA nn PCA nn PCA nn PCA nn PCA nn

Warmup nn KALIBRIEREN nn OPVARMNING nn CYCLE D AUTOCALIB nn CALENTAMIENTO nn

Sensor Status Screen (Errors)

NO ERRORS DETECTED KALIBRIERUNG OK INGEN FEJL PAS D ERREUR DETECTE NO HAY ERRORES

LOW BATTERY Batterie leer LAV BATTERIKAPACITET BATTERIE FAIBLE BATTERIA BAJA

O2-SENSOR ERROR O2-Sensor O2-SENSOR FEJL 02-ERREUR DE CAPTEUR ERROR SENSOR-O2

CO-SENSOR ERROR CO-Sensor CO-SENSOR FEJL ERREUR DE CAPTEUR-CO ERROR SENSOR-CO

DRAFT-SENSOR ERROR Feinzug-Sensor TRAEK-SENSOR FEJL ERR D CPTR TIRAGE ERROR SENSOR-TIRO

TA-STACK-SENSOR ERROR Gas-F¸hler ROEGGASTEMP FEJL ERREUR D CPTR T-CHMN ERR SENSOR T-CHIMENE

TA-AIR-SENSOR ERROR Luft-F¸hler LUFTTEMP FEJL ERREUR D CPTR T-AIR ERROR SENSOR T-AIRE

NX-SENSOR ERROR NX-Sensor NX-SENSOR FEJL ERREUR DE CAPTEUR ERROR SENSOR-NX

Sign Off Screen

OFF IN n SEC Aus in n sec STOP OM n SEK TERMNR DANS n SEC APAG EN n SEGS

RUN/HLD Screen (Abbreviations)

NG EG NG GN GN

KOK KG KOK GM GC

LEG SG BG GV GCD

LPG FG FG LPG LPG

O#2 H ˆl O#2 H#2 P#2

O#6 S ˆl O#6 H#6 P#6

PC KOL BF CHR CAR

Fuel Selection Screen

FUEL BRENNSTOFF FUEL COMBSTBL COMBUSTB

NATGAS Erdgas N-GAS GAZ NATU GNATURAL

KOKS Kok.-Gas KOKS GAZ MANU GCARBON

LEG Stadtgas B-GAS GAZ VIL GCIUDAD

LPG Fl.-Gas F-GAS PROPANE LPG

OIL NO.2 Heizoel LET OLIE FUEL DOM PETRO #2

OIL NO.6 Schweroel TUN OLIE FUEL LOU PETRO #6

P-COAL Kohle BIOFUEL CHARBON CARBON

Draft Screens

DRAFT FEINZUG TRAEK TIRAGE TIRO

DISCONNECT DRAFT Saugschlauch AFMONTER DEBRANCHER LE TUYAU DESCONECTE MANGUERA

HOSE trennen TRAEKSLANGE DE TIRAGE DE ASPIRACION

PRESS dr¸cken TRYK APPUYER SUR OPRIMA

RECONNECT DRAFT Schlauch MONTER REBRANCHER LE TUYAU RECONECTE MANGUERA

HOSE anschlieﬂ en TRAEKSLANGE DE TIRAGE DE ASPIRACION

DRAFT Feinzug TRAEK TIRAGE TIRO

HOT SPOT Gas-Temp KERNESTR PNT CHAUD PTO CLNTE

Instruction 24-9351A-2

PCA

Appendix A

Polish Italian Dutch Swedish Finnish

(POL) (ITA) (NED) (SVE) (FIN)

BACHARACH, INC. BACHARACH, INC. BACHARACH, INC. BACHARACH, INC. BACHARACH, INC.

PCA nn PCA nn PCA nn PCA nn PCA nn

NAGRZEWANIE nn RISCALDAMENTO nn INITIALISATIE nn UPPVARMNING nn MITTARI L‰MPI‰‰

NIE WYKRYTO BLEDOW NO RIVELAZIONE ERROR GEEN FOUTMELDINGEN Inget fel EI HAVAITTU VIRHEIT‰

SLABY AKUMULATOR BATTERIA BASSA VOEDINGSSPANNING Lag batterikapacitet PARISTO LOPPUU

BLAD CZUJNIKA-O2 ERRORE SENSORE-O2 ERR: O2-SENSOR O2-SENSOR FEL VIKA O2-ANTURISSA

BLAD CZUJNIKA-CO ERRORE SENSORE-CO ERR: CO-SENSOR CO-SENSOR FEL VIKA CO-ANTURISSA

BLAD CZUJNIKA-CIAGU ERRORE SENSORE-TIRAG ERR: TREK-SENSOR Drag-SENSOR FEL VIKA PAINEANTURISSA

BLAD CZUJNIKA KOMINT ERRORE SENS-T-CAMINO ERR:T-ROOKGAS SENSOR Rokgastemp FEL SAVUK LT-ANTURIVIKA

BLAD CZUJNIKA POW-T ERRORE SENSOR-T-ARIA ERR: T-OMG. SENSOR Lufttemp FEL ILMAN LT-ANTURIVIKA

BLAD CZUJNIKA-NX ERRORE SENSORE-NX ERR: NX-SENSOR NOX-SENSOR FEL VIKA NX-ANTURISSA

WYTACZ W n SEK OFF IN n SEC UIT NA n SEC Stangs av om n sek KIINNI n SEK:SSA

GZ MET NG NG MKA

GWL COK KOK KOK KOK

GNG CIT LEG SG KKA

LPG GPL LPG PG PRO

O#2 O#2 O#2 O#2 K ˆL

O#6 O#6 O#6 O#6 R ˆL

PC CAR PC BF BP

PALIWO COMBUSTI BRANDST. BRANSLE POLTTOAI

GAZ ZIEN METANO AARDGAS N-GAS MAAKAASU

GAZWEGL GAS COKE KOKS KOKS HIILIKAA

GAZNENG GASCITTA LEG Stadsgas KAUPKAAS

PROP PLN GPL LPG P-GAS PROPAANI

OLEJ LEK GASOLIO OIL NO.2 Tunn olja KEVYTˆLJ

OLEJ CIE NAFTA OIL NO.6 Tjock olja RASKˆLJY

P-COAL CARBON P-COAL Biofuel BIOPOAINE

CIAG TIRAGGIO TREK-METING DRAG VETO

ODLACZ WAZ DO DISINSERIRE ONTKOPPEL LEIDING Tabort drag slang IRROITA PAINELETKUN

POMIARU CIAGU ASPIRATORE DRAFT HOSE LIITIN

NACISNIJ PREMERE DRUK Tryck PAINA

PODLACZ PONOWNIE WAZ REINSERIRE VERBIND OPNIEUW DE Anlsut drag slang LIIT‰ PAINELETKUN

DO POMIARU CIAGU ASPIRATORE LEIDING (DRAFT HOSE) LIITIN

CIAG TIRAGGIO TREK Drag PAINE

OGNISKO PTO CALDO HOT SPOT Rokgas KUUMA KOH

Instruction 24-9351

A-3

Appendix A

PCA

English German Danish French Spanish

(ENG) (DEU) (DAN) (FRA) (ESP)

Saving Memory Screen

SAVING MEMORY Speichere Daten in LAGRING MEMORY SAUVEGARDE D MEMOIRE GUARDANDO UBIBACION

LOCATION nn Block nn BLOK nn ZONE nn DE MEMORIA nn

Memory Directory Screen

MEMORY DIRECTORY SPEICHER LISTE MEMORY BIBLIOTEK REPERTOIRE MEMRE DIRECTORIO MEMORI

MEMORY EMPTY Speicher leer MEMORY TOM MEMOIRE VIDE MEMORIA VACIA

CLEAR MEMORY Speicher Lˆschen SLET MEMORY EFFACER MEMOIRE BORRAR MEMORIA

Draft Memory Screen

DRAFT MEM FEINZUG MEM TRAEK MEMORY TIRAGE MEM TIRO MEM

DRAFT Feinzug TRAEK TIRAGE TIRO

Clear Memory Screen

CLEAR MEMORY SPEICHER LˆSCHEN SLET MEMORY EFFACER MEMOIRE BORRAR MEMORIA

Memory to PC Screen

MEMORY TO PC ABSPEICHERN AUF PC PC HUKOMMELSE MEMOROIRE A PC MEMORIA AL PC

TRANSMIT DATA Daten ¸bertragen OVERFOER DATA TRANSM. DONNEES TRANSMITIR DATOS

CLEAR MEMORY Speicher lˆschen SLET MEMORY EFFACER MEMOIRE BORRAR MEMORIA

TRANSMITTING... ¸bertragung... OVERFOERELSE... EN TRANSMISSION... TRANSMITIENDO...

ID Setup Screen

SETUP KONFIGURIEREN OPSAETNING PROGRAMMER ESTABLECER

ID #n ID #n ID #n ID #n ID #n

Temperature Setup Screen

SETUP KONFIGURIEREN OPSAETNING PROGRAMMER ESTABLECER

TEMPERATURE UNIT Temp.-Einheit TEMPERATURENHED UNITE DE UNIDAD DE

TEMPERATURE TEMPERATURA

Draft Setup Screen

SETUP KONFIGURIEREN OPSAETNING PROGRAMMER ESTABLECER

DRAFT UNIT Feinzug-Einheit TRAEKENHED UNITE DE TIRAGE UNIDAD DE TIRO

mB/PA/WC mB/PA/WC mB/PA/WC mB/PA/WC mB/PA/WC

Language Setup Screen

SETUP KONFIGURIEREN OPSAETNING PROGRAMMER ESTABLECER

LANGUAGE Sprache w‰hlen SPROGKODE LANGUE IDIOMA

Display Mode Setup Screen

SETUP KONFIGURIEREN OPSAETNING PROGRAMMER ESTABLECER

DISPLAY Anzeigen DISPLAY AFFICHER VISUALIZAR

A-4

Instruction 24-9351

PCA

Appendix A

Polish Italian Dutch Swedish Finnish

(POL) (ITA) (NED) (SVE) (FIN)

ZACHOWYWANIE MIEJSCE SALVARE MEMORIA OPSLAAN IN GEHEUGEN Sparar minne TALLENTAA MUISTI

W PAMIECI nn UBICAZIONE nn LOCATIE nn i block nn PAIKKAAN nn

KATALOG PAMIECI INDIRIZZ MEMORIA INHOUD GEHEUGEN MINNES BIBLIOTEK MUISTITIEDOSTO

PAMIEC PUSTA MEMORIA VUOTA GEHEUGEN LEEG Minnet tomt MUISTI TYHJﬂ

WYCZYSC PAMIEC ANNULARE MEMORIA GEHEUGEN WISSEN Rensa minnet TYHJENNﬂ MUISTI

CIAG MEM TIRAGGIO MEM TREK-METING MEM DRAG MINNET V ETO MEM

CIAG TIRAGGIO TREK Drag PAINE

WYCZYSC PAMIEC ANNULARE MEMORIA GEHEUGEN WISSEN Rensa minnet TYHJENNﬂ MUISTI

PAMIEC DO PC DA MEMORIA A PC GEHEUGEN NAAR PC MINNE TILL PC MUISTI PC:LLE

PRZESLAC DANE TRASMETTERE DATI VERZEND GEGEVENS Overfor data SIIRRƒ TIEDOT

WYCZYSC PAMIEC ANNULARE MEMORIA GEHEUGEN WISSEN Rensa minnet TYHJENNƒ MUISTI

TRANSMISJA... TRANSMISSIONE... VERZENDING... Overforing... SIIRT‰‰...

USTAW PREPARAZIONE INSTELLINGEN KONFIG ASETUKSET

ID #n ID #n ID #n ID #n TUNNISTE #n

USTAW PREPARAZIONE INSTELLINGEN KONFIG ASETUKSET

JEDNOSTKE UNITA DI TEMPER EENHEID VAN Temperaturenhet L‰MPˆTILAN

TEMPERATURY TEMPERATUUR YKSIKKˆ

USTAW PREPARAZIONE INSTELLINGEN KONFIG ASETUKSET

JEDNOSTKE CIAGU UNITA DI TIRAGGIO EENHEID VAN TREK Drag enhet PAINEEN YKSIKKˆ

mB/PA/WC mB/PA/WC mB/PA/WC mB/PA/WC mB/PA/WC

USTAW PREPARAZIONE INSTELLINGEN KONFIG ASETUKSET

JEZYK LINGUA TAAL Sprak KIELI

USTAW PREPARAZIONE INSTELLINGEN KONFIG ASETUKSET

WYSWIETLIC VISUALIZZARE SCHERM DISPLAY N‰YTTˆ

Instruction 24-9351

A-5

Appendix A

English German Danish French Spanish

(ENG) (DEU) (DAN) (FRA) (ESP)

Time/Date Setup Screen

SETUP KONFIGURIEREN OPSAETNING PROGRAMMER ESTABLECER

TIME Zeit TID HEURE HORA

DATE Datum DATO DATE FECHA

Maintenance Password Screen

MAINTENANCE INSTANDHALTUNG VEDLIGEHOLDELSE MAINTENANCE MANTENIMIENTO

PASSWORD Kennwort KODEORD MOT DE PASSE CONTRASENA

Printer Setup Screen

SETUP PRINTER KONFIGURIEREN PRINTER OPSAETNING PRINTER PROGRAMMER PRINTER ESTABLECER PRINTER

IR-HP/IR-IRDA/RS232 IR-HP/IR-IRDA/RS232 IR-HP/IR-IRDA/RS232 IR-HP/IR-IRDA/RS232 IR-HP/IR-IRDA/RS232

Maintenance Menu Screen

MAINTENANCE INDSTANDHALTUNG VEDLIGEHOLDELSE MAINTENANCE MANTENIMIENTO

CALIBRATION ABGLEICH CALIBRATION CALIBRAGE CALIBRACION

USER NAME BENUTZERNAME BRUGER NAVN USER NAME NOMBRE DEL USUARIO

Calibrate Menu Screen

CALIBRATE ABGLEICHEN KALIBRER CALIBRER CALIBRAR

TA-ZERO TA-Offst TA-NUL TA-ZERO TA-CERO

TA-SPAN TA-Gain TA-SPAN TA-FRCH TA-TRAM

TL-ZERO TL-Offst TL-NUL TL-ZERO TL-CERO

TL-SPAN TL-Gain TL-SPAN TL-FRCH TL-TRAM

NX NX NX NX NX

CO CO CO CO CO

DRAFT ZUG TRAEK TIRAGE TIRO

PCA

Calibrate TA-Zero Screen

CALIBRATE ABGLEICHEN KALIBRER CALIBRER CALIBRAR

TA-ZERO TA-OFFSET TA-NUL TA-ZERO TA-CERO

MEASURED Ist-Wert MAALT MESURE MEDIDA

APPLIED Soll-Wert SAND VAERDI APPLIQUE APLICADA

Calibrate TA-Span Screen

CALIBRATE ABGLEICHEN KALIBRER CALIBRER CALIBRAR

TA-SPAN TA-GAIN TA-SPAN FRCHETTE-TA TA-TRAM

MEASURED Ist-Wert MAALT MESURE MEDIDA

APPLIED Soll-Wert SAND VAERDI APPLIQUE APLICADA

Calibrate TL-Zero Screen

CALIBRATE ABGLEICHEN KALIBRER CALIBRER CALIBRAR

TL-ZERO TL-OFFSET TL-NUL TL-ZERO TL-CERO

MEASURED Ist-Wert MAALT MESURE MEDIDA

APPLIED Soll-Wert SAND VAERDI APPLIQUE APLICADA

A-6

Instruction 24-9351

PCA

Appendix A

Polish Italian Dutch Swedish Finnish

(POL) (ITA) (NED) (SVE) (FIN)

USTAW PREPARAZIONE INSTELLINGEN KONFIG ASETUKSET

CZAS ORA TIJD Tid AIKA

DATE DATA DATUM Datum PƒIVƒ

UTRZYMANIE MANTENIMENTO ONDERHOUD UNDERHALL YLLƒPITO

HASTO PAROLA DORDINE PASWOORD PASSWORD SALASANA

USTAW PRINTER PREPARAZIONE PRINTER INSTELLINGEN PRINTER KONFIG PRINTER ASETUKSET PRINTER

IR-HP/IR-IRDA/RS232 IR-HP/IR-IRDA/RS232 IR-HP/IR-IRDA/RS232 IR-HP/IR-IRDA/RS232 IR-HP/IR-IRDA/RS232

UTRZYMANIE MANTENIMENTO ONDERHOUD UNDERHALL YLLƒPITO

WZORCOWANIE CALIBRAZIONE IJKINGSPROCEDURE Kalibrering KALIBROINTI

UZYWACZA IMIE NOME DELLíUTENTE GEBRUIKERS ID Anvandar namn KƒYTTƒJƒNIMI

WZORCUJ CALIBRARE CALIBREER CALIBRATE KALIBROI

TA-ZERO TA-ZERO T-RKG-0 TA-ZERO TS-NOLL

TA-ROZP TA-DIFF T-RKG-1 TA-SPAN TS-YLƒR

TL-ZERO TL-ZERO T-OMG-0 TL-ZERO TI-NOLL

TL-ROZP TL-DIFF T-OMG-1 TL-SPAN TI-YLƒR

NX NX NX NX NX

CO CO CO CO CO

CIAG TIRAGG TREK DRAFT VETO

WZORCUJ CALIBRARE IJKING CALIBRATE KALIBROI

TA-ZERO TA-ZERO T-RKG-0 TA-ZERO TS-NOLLA

MIERZONA MISURATO GEMETEN MEASURED MITATTU

STOSOWANA APPLICATO AANGELEGD APPLIED SY÷TETTY

WZORCU CALIBRARE IJKING CALIBRATE KALIBROI

TA-ROZPIETOS TA-DIFF T-RKG-1 TA-SPAN TS-YLﬂRAJA

MIERZONA MISURATO GEMETEN MEASURED MITATTU

STOSOWANA APPLICATO AANGELEGD APPLIED SY÷TETTY

WZORCUJ CALIBRARE IJKING CALIBRATE KALIBROI

TL-ZERO TL-ZERO T-OMG-0 TL-ZERO TI-NOLLA

MIERZONA MISURATO GEMETEN MEASURED MITATTU

STOSOWANA APPLICATO AANGELEGD APPLIED SY÷TETTY

Instruction 24-9351

A-7

Appendix A

English German Danish French Spanish

(ENG) (DEU) (DAN) (FRA) (ESP)

Calibrate TL-Span Screen

CALIBRATE ABGLEICHEN KALIBRER CALIBRER CALIBRAR

TL-SPAN TL-GAIN TL-SPAN FRCHETTE-TL TL-TRAM

MEASURED Ist-Wert MAALT MESURE MEDIDA

APPLIED Soll-Wert SAND VAERDI APPLIQUE APLICADA

Calibrate NX Screen

CALIBRATE NX ABGLEICHEN NX-GAIN KALIBRER NX CALIBRER NX CALIBRAR NX

MEASURED Ist-Wert MAALT MESURE MEDIDO

APPLIED Soll-Wert SAND VAERDI APPLIQUE APLICADO

Calibrate CO Screen

CALIBRATE CO ABGLEICHEN CO-GAIN KALIBRER CO CALIBRER CO CALIBRAR CO

MEASURED Ist-Wert MAALT MESURE MEDIDO

APPLIED Soll-Wert SAND VAERDI APPLIQUE APLICADO

Calibrate CO/H2 Screen

TESTGAS CO/H2 Pr¸fgas CO/H2 PROEVEGAS CO/H2 TESTERGAZ CO/H2 GAS DE PRUEBA CO/H2

CO VALUE CO-Anteil CO VAERDI VALEUR CO VALOR DE CO

ENTER CO VALUE CO-Anteil eingeben CO VAERDI ENTER ENTRER VALEUR CO ENTRAR VALOR DE CO

Calibrate H2 Screen

CALIBRATE H2 ABGLEICHEN H2-GAIN KALIBRER H2 CALIBRER H2 CALIBRAR H2

MEASURED Ist-Wert MAALT MESURE MEDIDO

APPLIED Soll-Wert SAND VAERDI APPLIQUE APLICADO

PCA

Calibrate Draft Screen

CALIBRATE DRAFT ABGLEICHEN FEINZUG KALIBRER TRAEK CALIBRER TIRAGE CALIBRAR TIRO

MEASURED Ist-Wert MAALT MESURE MEDIDO

APPLIED Soll-Wert SAND VAERD APPLIQUE APLICADO

User Name Screen

USER NAME BENUTZERNAME BRUGER NAVN USER NAME NOMBRE DEL USUARIO

LINE n Zeile n LINIE n LIGNE n LINEA n

Miscellaneous

BAD CALIBRATION ENTRY Kalibrierung nich mˆglich KALIBRERING IKEE MULIGT ERREUR D'ETALONNAGE CALIBRACION-INCORRECTA

PURGING CO SENSOR CO Sp¸lfunktion SKYLLER CO SENSOR PURGE CELLULE CO PURGANDO SENSOR CO

A-8

Instruction 24-9351

PCA

Appendix A

Polish Italian Dutch Swedish Finnish

(POL) (ITA) (NED) (SVE) (FIN)

WZORCUJ CALIBRARE IJKING CALIBRATE KALIBROI

TL-ROZPIETOS TL-DIFF T-OMG-1 TL-SPAN TI-YLﬂ RAJA

MIERZONA MISURATO GEMETEN MEASURED MITATTU

STOSOWANA APPLICATO AANGELEGD APPLIED SY÷TETTY

WZORCUJ NX CALIBRARE NX IJKING NX-METING CALIBRATE NX KALIBROI NX

MIERZONE MISURATO GEMETEN MEASURED MITATTU

STOSOWANE APPLICATO AANGELEGD APPLIED SY÷TETTY

WZORCUJ CO CALIBRARE CO IJKING CO-METING CALIBRATE CO KALIBROI CO

MIERZONE MISURATO GEMETEN MEASURED MITATTU

STOSOWANE APPLICATO AANGELEGD APPLIED SY÷TETTY

TESTUJ GAZ CO/H2 PROVA GAS CO/H2 CO/H2-METING TESTGAS CO/H2 TESTIKAASU CO/H2

WARTOSC CO VALORE CO CO-GEHALTE CO-VALUE CO ARVO

WPROWADZ WARTOSC CO IMMETTERE VALORE CO GEEF DE WAARDE IN ENTER CO-VALUE SYˆ T‰ CO ARVO

WZORCUJ H2 CALIBRARE H2 IJKING H2-METING CALIBRATE H2 KALIBROI H2

MIERZONE MISURATO GEMETEN MEASURED MITATTU

STOSOWANE APPLICATO AANGELEGD APPLIED SY÷TETTY

WZORCUJ CIAG CALIBRARE TIRAGGIO IJKING TREK-METING CALIBRATE DRAFT KALIBROI PAINE

MIERZONY MISURATO GEMETEN MEASURED MITATTU

STOSOWANY APPLICATO AANGELEGD APPLIED SYˆTETTY

UZYWACZA IMIE NOME DELLíUTENTE GEBRUIKERS ID ANVANDAR NAMN K‰YTT‰J‰NIMI

LINIA n LINEA n REGEL n LINE n RIVI n

ZLA KAL KALIBRACJA ERRORE CALIBRAZIONE VALSE INGAVE BAD CALIBRATION ENTRY VAARA KALIBROINTIARVO

PRZEDMUCH SENSORA CO PURGA SENSORE CO REINIGING CO SENSOR RENSAR CO SENSOR PUHDISTETAAN CO-ANTURI

Instruction 24-9351

A-9

Appendix A

PCA

NOTES:

Instruction 24-9351A-10

PCA

APPENDIX B – Printout Translations

English German Danish

(ENG) (DEU) (DAN)

Combustion Test Data

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

TIME 09:03:27 DATE 28.08.1998

FUEL NATGAS

STACK-TEMP 190 °C AMB.-TMP 20.0 °C O2 4.0 % CO2 9.5 % CO 12 ppm 0% COR CO 15 ppm NX 10 ppm 0% COR NX 12 ppm qA 8.1 % LAMBDA 1.24

DRAFT -0.12 MB

--------------------COMMENTS:

SN: xxxxxx

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

Zeit 09:03:27 Datum 28.08.1998

BRENNSTOFF Erdgas

Abgas-Temp 190 °C Raum-Temp 20.0 °C O2 4.0 % CO2 9.5 % CO 12 ppm COunverd. 15 ppm NX 10 ppm NXunverd. 12 ppm qA 8.1 % Lambda 1.24

Feinzug -0.12 MB

--------------------Kommentar:

SN: xxxxxx

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

SN: xxxxxx

====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

TID 09:03:27 DATO 28.08.1998

FUEL N-GAS

ROEGTEMP 190 °C LUFTTMP 20.0 °C O2 4.0 % CO2 9.5 % CO 12 ppm CO UFORT 15 ppm NX 10 ppm NX UFORT 12 ppm qA 8.1 % LAMBDA 1.24

TRAEK -0.12 MB

--------------------KOMMENTAR:

Appendix B

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

TIME 13:03:45 DATE 28.08.1998

DRAFT -0.37 MB

--------------------COMMENTS:

SN: xxxxxx

DRAFT

Instruction 24-9351

Draft Only

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

Zeit 13:03:45 Datum 28.08.1998

FEINZUGMESSUNG

Feinzug -0.37 MB

--------------------Kommentar:

SN: xxxxxx

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

SN: xxxxxx

====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

TID 13:03:45 DATO 28.08.1998

TRAEK

TRAEK -0.37 MB

--------------------KOMMENTAR:

B-1

Appendix B

French Spanish Polish

(FRA) (ESP) (POL)

Combustion Test Data

PCA

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

SN: xxxxxx

====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

HEURE 09:03:27 DATE 28.08.1998

COMBUSTBL GAZ NATU

TEMP-CHMNE 190 °C TEMP-AMBTE 20.0 °C O2 .0 % CO2 9.5 % CO 12 ppm 0% CO COR 15 ppm NX 10 ppm 0% NX COR 12 ppm qA 8.1 % LAMBDA 1.24

TIRAGE -0.12 MB

--------------------COMMENTRES:

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

SN: xxxxxx

====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

HORA 09:03:27 FECHA 28.08.1998

COMBUSTB GNATURAL

TEMP-CHIME 190 °C TEMP-AMBTE 20.0 °C O2 4.0 % CO2 9.5 % CO 12 ppm 0% CORR CO 15 ppm NX 10 ppm 0% CORR NX 12 ppm qA 8.1 % LAMBDA 1.24

TIRO -0.12 MB

--------------------COMENTARIO:

Draft Only

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

SN: xxxxxx

====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

CZAS 09:03:27 DATE 28.08.1998

PALIWO GAZ ZIEN

TEMP-KOMIN 190 °C TEMP-OTOCZ 20.0 °C O2 4.0 % CO2 9.5 % CO 12 ppm 0% KOR CO 15 ppm NX 10 ppm 0% KOR NX 12 ppm qA 8.1 % LAMBDA 1.24

CAIG -0.12 MB

--------------------UWAGI:

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC. PCA 65 SN: xxxxxx ====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

HEURE 13:03:45 DATE 25.08.96

TIRAGE

TIRAGE -0.37 MB

--------------------COMMENTRES:

B-2

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC. PCA 65 SN: xxxxxx ====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

HORA 13:03:45 FECHA 28.08.1998

TIRO

TIRO -0.37 MB

--------------------COMENTARIO:

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC. PCA 65 SN: xxxxxx ====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

CZAS 13:03:45 DATE 28.08.1998

DRAFT

CIAG -0.37 MB

--------------------UWAGI:

Instruction 24-9351

PCA

Appendix B

Italian Dutch Swedish

(ITA) (NED) (SVE)

Combustion Test Data

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

====================

[ID1: optional data] [ID2: optional data] [ID3: optional data]

ORA 09:03:27 DATA 28.08.1998

COMBUSTI METANO

CAMINO-TEM 190 °C AMB-TEMP 20.0 °C O2 4.0 % CO2 9.5 % CO 12 ppm 0% COR CO 15 ppm NX 10 ppm 0% COR NX 12 ppm qA 8.1 % LAMBDA 1.24

TIRAGGIO -0.12 MB

--------------------COMMENTI:

SN: xxxxxx

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

SN: xxxxxx

====================

[ID1: optional data] [ID2: optional data] [ID3: optional data]

TIJD 09:03:27 DATUM 28.08.1998

BRANDST. AARDGAS

ROOKGAS-T° 190 °C OMG.-T° 20.0 °C O2 4.0 % CO2 9.5 % CO 12 ppm 0% CO COR 15 ppm NX 10 ppm 0% COR NX 12 ppm qA 8.1 % LAMBDA 1.24

TREK -0.12 MB

--------------------OPM.:

Draft Only

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

SN: xxxxxx

====================

[ID1: optional data] [ID2: optional data] [ID3: optional data]

Tid 09:03:27 Datum 28.08.1998

BRANSLE N_GAS

Rokgastemp 190 °C Luft temp 20.0 °C O2 4.0 % CO2 9.5 % CO 12 ppm CO outsp. 15 ppm NX 10 ppm NX outsp. 12 ppm qA 8.1 % LAMBDA 1.24

Drag -0.12 MB

--------------------Kommentar:

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC. PCA 65 SN: xxxxxx ====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

ORA 13:03:45 DATA 28.08.1998

TIRAGGIO

TRIAGGIO -0.37 MB

--------------------COMMENTI:

Instruction 24-9351

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC. PCA 65 SN: xxxxxx ====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

TIJD 13:03:45 DATUM 28.08.1998

TREK-METING

TREK -0.37 MB

--------------------OPM.:

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC. PCA 65 SN: xxxxxx ====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

Tid 13:03:45 Datum 28.08.1998

DRAG

Drag -0.37 MB

--------------------Kommentar:

B-3

Appendix B

Finnish

(FIN)

Combustion Test Data

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC.

PCA 65

SN: xxxxxx

====================

[ID1: optional data] [ID2: optional data] [ID3: optional data]

AIKA 09:03:27 PÄIVÄ 28.08.1998

POLTTOAI MAAKAASU

SKA LäMPöT 190 °C YMP LäMPöT 20.0 °C O2 4.0 % CO2 9.5 % CO 12 ppm CO HAPETON 15 ppm NX 10 ppm NX HAPETON 12 ppm SAVUPIIPHä 8.1 % ILMäYLIMää 1.24

PAINE -0.12 MB

--------------------KOMMENTIT:

PCA

B-4

Draft Only

[Line 1: user name] [Line 2: user name] [Line 3: user name]

BACHARACH, INC. PCA 65 SN: xxxxxx ====================

ID1: [optional data] ID2: [optional data] ID3: [optional data]

AIKA 13:03:45 PäIVä 28.08.1998

VETO

PAINE -0.37 MB

--------------------KOMMENTIT:

Instruction 24-9351

PCA

Instruction 24-9351

Printed in U.S.A.

621 Hunt Valley Circle, New Kensington, PA 15068

World Headquarters

Ph: 724-334-5000 • Fax: 724-334-5001 • T oll Free: 1-800-736-4666

Website: www.bacharach-inc.com • E-mail: help@bacharach-inc.com

Bacharach Portable Combustion Analyzer 24-9351 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1.0 INTRODUCTION

1.1 The Portable Combustion Analyzer

1.2 Displayed Data

1.3 Sensor Configurations

2.0 TECHNICAL CHARACTERISTICS

3.0 SETTING UP THE PCA

3.1 Scope

3.2 Power

3.2.1 Checking and Replacing the Batteries

3.2.2 Using the Optional Power Supply

3.3 Connecting the Probe

3.4 Configuring the PCA

4.0 OPERATION

4.1 Key Pad Functions

4.2 Sampling Hole Location

4.3 Combustion Test

4.3.1 Analyzer Turn On and Warm Up

4.3.2 Installing Probe in the Stack

4.3.3 Performing a Combustion Test

4.3.4 Ending a Combustion Test

4.3.5 Turning Off the Analyzer and Purging the CO Sensor

4.4 Differential Pressure Measurement

4.6 Sensor Status Screen

4.7 Combustion Test Screen

4.8 Fuel Selection Screen

4.9 Draft Screens

4.10 Memory Directory Screen

4.1 1 Memory to PC Screen

4.12 ID Setup Screens

4.13 Temperature Setup Screen

4.14 Draft Unit Setup Screen

4.15 Language Setup Screen

4.16 Display Mode Setup Screen

4.17 Time/Date Setup Screen

4.18 Printer Setup Screen

4.19 Maintenance Password Screen

4.20 Maintenance Screen

4.21 User Name Screens

4.22 Saving Test Data

4.23 Printing Test Data

4.24 Clear Memory Screen

4.25 Resetting the Microprocessor

5.0 CALIBRATION

5.1 Sensor Check

5.2 Calibration Fixtures

5.3 Calibrate Menu Screen

5.4 Calibrate TA-Zero

5.5 Calibrate TA-Span

5.6 Calibrate TL-Zero

5.7 Calibrate TL-Span

5.8 Calibrate NX

5.9 Calibrate CO

5.10 Calibrate Draft

6.0 MAINTENANCE

6.1 Routine Maintenance

6.2 Disassembly

6.3 Cleaning the Probe

6.4 Water Trap/Filter Assembly Maintenance

6.5 Replacing the Particulate Filter

6.6 Replacing the Oxygen Sensor

6.7 Replacing the Nitric Oxide Sensor

6.7.1 Replacing the Nitric Oxide Sensor Filter

6.7.2 Replacing the Nitric Oxide Sensor Bias Battery

6.8 Replacing the Carbon Monoxide Sensor

6.8.1 Replacing the Carbon Monoxide Sensor Filter

6.9 Replacing the Pump Assembly

7.0 TROUBLESHOOTING

7.1 Analyzer Repair

7.2 Error Codes

7.3 Troubleshooting Guide

8.0 PARTS & SERVICE

8.1 Replacement Parts

8.2 Accessories

8.3 Sales/Service Centers