Combustion Gas Analyzer
Configuration and Operation Manual
Instruction 0024-9486
Revision 2
December 27, 2012
Product Leadership • Training • Service • Reliability
Fyrite InTech Manual
WARRANTY POLICY
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 two (2) years after the date of delivery on Product and CO sensor, and within one (1) year after the date of delivery on the O2 sensor.
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.
Register your warranty by visiting
www.MyBacharach.com
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0024-9486 Rev 2 |
Fyrite InTech Manual
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 © 2012, Bacharach, Inc., all rights reserved.
BACHARACH, Fyrite, InTech, and B-SMART are registered trademarks of Bacharach, Inc. All other trademarks, trade names, service marks and logos referenced herein belong to their respective companies.
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0024-9486 Rev 2 |
Fyrite InTech Manual |
Table of Contents |
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Table of Contents |
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Section 1. |
Overview .................................................................................... |
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1 |
1.1. Introduction ............................................................................................ |
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1.2. Conventions............................................................................................. |
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1 |
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1.3. Safety |
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1 |
1.4. Product ....................................................................................Overview |
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3 |
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1.5. North ...................American (NA) vs. Siegert (S) Combustion Equations |
3 |
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1.6. Components ............................................................................................ |
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1.7. Features................................................................................................... |
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7 |
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1.8. Combustion ........................................................Test Process Overview |
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8 |
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1.9. Fyrite ......................................................InTech Sales Combinations |
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9 |
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1.10. Specifications....................................................................................... |
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11 |
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Section 2. ........................................................................................ |
Setup |
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13 |
2.1. Connecting ............................................the Probe and Thermocouple |
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13 |
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2.2. Front Panel ...............................................................................Buttons |
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2.3. Power .......................................................................................Options |
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2.4. Turning ............................................................On the Fyrite InTech |
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16 |
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Section 3. ........................................................................... |
Configuration |
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17 |
3.1. Menu .....................................................................Structure Overview |
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3.2. The Warm ........................................................................-up Sequence |
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3.3. Main Menu ............................................................................................ |
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3.4. Select ...................................................................................Fuel Menu |
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3.5. Ambient ..........................................................CO Menu (Siegert Only) |
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3.6. Memory .........................................................................Options Menu |
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3.7. Setup ...........................................................................................Menu |
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3.8. Calibration ...................................................................................Menu |
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3.9. Diagnostics ..................................................................................Menu |
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3.10. Status ........................................................................................Menu |
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Section 4. ................................................................................. |
Operation |
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38 |
4.1. Prerequisites ......................................................................................... |
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4.2. Sampling ......................................................................Point Examples |
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4.3. Combustion .................................................................Testing Process |
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4.4. The RUN .....................................................................................Screen |
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4.5. Printing ...............................................Using the Optional IrDA Printer |
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43 |
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4.6. Taking ......................................................Ambient CO Measurements |
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46 |
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4.7. PC Interface and Fyrite User Software................................................ |
47 |
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Section 5. |
Calibration and Maintenance .................................................. |
48 |
5.1. Serviceability ......................................................................................... |
48 |
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5.2. Cleaning the Probe ................................................................................ |
48 |
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5.2.1. Equipment Required ................................................................. |
49 |
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5.2.2. Procedure ................................................................................. |
49 |
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5.3. Water Trap and Filter Replacement ...................................................... |
50 |
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5.4. O2 and/or CO Sensor Replacement ....................................................... |
51 |
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5.4.1. Accessing the Sensors............................................................... |
51 |
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5.4.2. Material Required (As Needed) ................................................ |
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5.4.3. O2 Sensor Replacement Procedure........................................... |
52 |
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5.4.4. CO Sensor Replacement Procedure.......................................... |
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5.4.5. B-SMART CO Sensor Replacement.......................................... |
53 |
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5.5. T-Stack Calibration ................................................................................ |
54 |
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5.5.1. Materials Required ................................................................... |
54 |
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5.5.2. T-Stack Calibration Procedure .................................................. |
54 |
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5.6. CO Sensor Calibration............................................................................ |
56 |
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5.6.1. Materials Required ................................................................... |
56 |
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5.6.2. CO Manual Zero Procedure ...................................................... |
56 |
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5.6.3. CO Sensor Span Procedure ....................................................... |
57 |
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5.7. T-Ref Sensor Calibration........................................................................ |
58 |
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Section 6. |
Troubleshooting....................................................................... |
59 |
6.1. Error and Warning Messages ................................................................ |
59 |
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6.2. Replacement Parts ................................................................................ |
60 |
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6.3. Accessories ............................................................................................ |
61 |
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6.4. Instrument Identification ...................................................................... |
62 |
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6.5. Service Centers...................................................................................... |
62 |
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Declaration of Conformity ................................................................................. |
63 |
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0024-9486 Rev 2 |
Fyrite InTech Manual |
Overview |
Section 1. Overview
1.1. Introduction
Thank you for investing in a Bacharach Fyrite InTech combustion analyzer. To assure proper use and operator safety, please read the contents of this manual for important information on the operation and maintenance of the analyzer.
1.2. Conventions
WARNING: A warning statement denotes a potential hazard associated with the use of this equipment. Failure to follow this information could result in serious personal injury or death.
CAUTION: A caution statement indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. Caution statements may also be used to alert against unsafe practices.
IMPORTANT: An important statement provides emphasis of an important feature, operation, etc. Failure to follow this information could void your warranty, result in improper operation, or cause equipment damage.
NOTE: A note statement provides emphasis of a feature, operation, practice, etc.
1.3. Safety
WARNING: This analyzer is not intended to be used as a safety device.
WARNING: When testing an appliance, a full visual inspection of the appliance should be performed to ensure its safe operation.
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CAUTION: This analyzer is not intended to be used on a |
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continuous basis. |
CAUTION: Do not store instrument or its sensors with solvents or products that contain solvents.
CAUTION: Except for sensor and battery replacement, this analyzer should only be opened and/or serviced by authorized Bacharach personnel. Failure to comply may void the warranty.
HAZARDOUS AREA WARNING: This instrument has not been designed to be intrinsically safe for use in areas classified as hazardous locations. For your safety, DO NOT use it in hazardous (classified) locations.
CAUTION: Do not use flammable or combustible substances (like carburetor fluid used for cleaning the probe) near an open flame.
CAUTION: When the instrument is used in an inefficient oil-fueled appliance where there is a high emission of soot, the probe’s sample filter may become clogged. Before every use check the filter to confirm it is clean or replace it with a new filter.
To prevent soot intake and a clogged filter, a smoke test should be performed before operating under such conditions. This ensures that the furnace or boiler is burning at a level appropriate for the use of this instrument.
When the CO2 level exceeds the allowable threshold, a warning will prompt the user to consider performing a smoke test. This screen is cleared by pressing the ENTER button. Once the warning is cleared, it will not be displayed again for that particular test. If a new test is started (by pressing the HOLD button), the warning will be displayed again if the limit has been exceeded.
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Fyrite InTech Manual |
Overview |
1.4. Product Overview
The Fyrite InTech is a portable hand-held combustion analyzer for use in residential and light commercial applications. It is intended to be used by:
•HVAC contractors
•home inspectors
•maintenance personnel
•energy auditors
to conduct combustion efficiency analysis on residential and light commercial furnaces and appliances in the worldwide market.
The instrument is supplied with all of the following components:
•probe and hose assembly
•four disposable “AA” alkaline batteries
•soft or hard carrying case (depending on model)
•factory-calibrated and installed sensor(s) as ordered and, depending on the model and kit, some or all of the following:
•rubber boot
•spare filters
•Fyrite User Software (FUS)
•USB cable (type A to mini B)
•Infrared Data Association (IrDA) printer with four disposable “AA” alkaline batteries
•printer paper
1.5.North American (NA) vs. Siegert (S) Combustion Equations
Though the combustion process is fairly standardized across the globe, a combustion analyzer intended for worldwide use demands a degree of flexibility for a few regional preferences. The Fyrite InTech provides a North American configuration and a Siegert configuration (see page 32) to address these and other needs, which are contrasted below.
NOTE: Detailed differences between North American and Siegert configurations are noted where appropriate in this manual.
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Overview |
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North American (NA) versus Siegert (S) Configurations |
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Countries |
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Typical North American |
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Typical |
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Siegert (S) Users |
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Asia |
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Belgium |
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Australia |
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Denmark |
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Latin America |
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France |
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North America |
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Germany |
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South America |
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Italy |
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Netherlands |
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Poland |
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Spain |
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United Kingdom |
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Heating Values |
For combustion calculations, Siegert uses the fuel’s lower |
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heating value; NA uses the higher value. |
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Fuels |
Different fuel sets and composition (p 19) |
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Different RUN |
EFF (NA) |
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vs. |
Stack loss and ETA (S) |
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Parameters |
Excess Air (NA) |
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Lambda (S) |
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(Lambda is similar to excess air) |
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Extra Siegert |
CO/CO2 ratio, boiler temperature, smoke number, and oil |
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Parameters |
derivative are displayed for Siegert only. |
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CO2 Max |
Siegert users can set a CO2 max number for the fuel. |
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Print Average |
There is a print average feature for Siegert. |
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NOx Filter |
A NOx filter is included in-line on the tubing of the gas sample |
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probe of Siegert units. |
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Languages |
3 languages for North American (NA) configuration. |
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8 languages for Siegert (S) configuration. |
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English |
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Dutch |
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NA |
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0024-9486 Rev 2 |
Fyrite InTech Manual |
Overview |
1.6. Components
0024-9486 Rev 2 |
5 |
Overview |
Fyrite InTech Manual |
6 |
0024-9486 Rev 2 |
Fyrite InTech Manual |
Overview |
1.7.Features
•Sensors (pp 51, 60)
o Field-replaceable electrochemical sensors (O2 and B-SMART CO) o Flue gas temperature measurement using a Type K thermocouple
•Fuel codes (p 19)
o Six available fuels (in North American configuration) o Ten available fuels (in Siegert configuration)
•Power (pp 12, 15)
o 4 AA alkaline batteries (included) o 4 AA lithium batteries
o 4 AA rechargeable batteries (externally charged) o Low battery warning
•Testing Features
o Complete test results (10 sets) can be stored, recalled, displayed, and printed (p 22).
o Time and date stamping of test results
o Secure calibration function (password protected) (p 34) o Auto power-off feature with sensor purge feature (p 30) o Status and diagnostic menus (p 35)
o Manual entry of values (Siegert only) (pp 25, 26) o Ambient CO (Siegert Only) (p 46)
•User Customizations
o North American and Siegert combustion calculations (pp 32, 43) o Multi-language interface (p 29)
o Auto/Manual zero functions for the CO sensor (p 32)
o Customized user information (3 lines of 20 characters) (p 44) o Customized logo on printouts (192 x 384 pixels) (p 46)
o Temperature unit selection (p 24)
•Hardware (p 5)
o Probe/hose assembly for gas transport and temperature input o Sample pump to provide gas sample delivery
o Backlit monochrome graphic LCD o Hard or soft carrying case
o USB 2.0 (mini-B connection) for PC interface and communications
•PC Interface (p 47)
o USB cable (Type A to Mini B)
o Fyrite User Software (FUS) (Windows compatible) o Updates and instrument configuration
0024-9486 Rev 2 |
7 |
Overview |
Fyrite InTech Manual |
1.8. Combustion Test Process Overview |
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FUNCTION............................................... |
PAGES |
Connect Probe ...................................................... |
13 |
Turn On Instrument ................................... |
14, 15, 16 |
Verify Power ......................................................... |
15 |
Zero Instrument (Auto/Manual) ................ |
17, 32, 56 |
Use Menu System ................................................. |
17 |
Set System Parameters .................................... |
19, 24 |
Set Combustion Test Parameters.......................... |
19 |
Replace Sensor(s) as Needed ........................... |
35, 51 |
Calibrate as Needed ......................................... |
34, 56 |
Replace Batteries as Needed................................. |
15 |
Filter Replacement................................................ |
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Place Probe in Sampling Point............................... |
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Collect Data (RUN Button) .................................... |
42 |
Save Data as Needed (F3) ................................ |
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Stop Test (HOLD Button) .................................. |
14, 42 |
Print Data as Needed (F1) .......................... |
14, 42, 43 |
Save Data (F3) .................................................. |
14, 42 |
Print Data (F1) (Option).............................. |
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Review All Combustion Data ...................... |
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Adjust Combustion Equipment As Needed |
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Save Data (F3) .................................................. |
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Disconnect Probe .................................................. |
41 |
Purge Instrument ............................................. |
30, 41 |
Turn Off Instrument ......................................... |
14, 41 |
Clean and Store..................................................... |
41 |
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0024-9486 Rev 2 |
Fyrite InTech Manual |
Overview |
NOTE: The North American (NA) configuration of Fyrite InTech computes and displays the calculations as long as the measured oxygen is not above 16% O2 and the stack temperature is not above 650° C (1200°F). The Siegert configuration of the Fyrite InTech computes and displays the calculations as long as the measured oxygen is not above 18.8% O2 and the stack temperature is not above 650°C (1200°F).
1.9. Fyrite InTech Sales Combinations
Fuel Equations |
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North American (NA) |
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Siegert (S) |
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Final Assembly |
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0024-7340 |
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0024-7341 |
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0024-7342 |
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Kit Type |
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O2 Only |
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Basic |
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Reporting |
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Basic |
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Reporting |
Sales Kit P/N |
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0024-8510 |
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0024-8511 |
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0024-8512 |
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0024-8513 |
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0024-8514 |
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Probe |
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Batteries |
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T-Stack |
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Manual |
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O2 |
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CO |
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Fuels |
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Soft Case |
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Hard Case |
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Printer |
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PC Software |
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USB Cable |
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Spare Filters |
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NOx Filter |
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0024-9486 Rev 2 |
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Overview |
Fyrite InTech Manual |
10 |
0024-9486 Rev 2 |
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Fyrite InTech Manual |
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Overview |
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1.10. Specifications |
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Specification |
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Description |
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Temperature |
Storage: |
-20° to 50° C |
( -4° to 122° F) |
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0° to 20° C |
(32° to 68° F ) optimal |
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Operation: |
-5° to 45° C (23° to 113° F) |
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Reference: |
20° ± 2° C |
(68° ± 4° F) |
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Humidity |
Storage: |
15 to 90% RH, non-condensing |
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Operation: |
15 to 95% RH, non-condensing |
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Reference: |
45 ± 10% RH, non-condensing |
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Pressure |
1 atmosphere ± 10% |
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Weight |
16 ounces (454 g) with batteries |
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Dimensions |
8.0” x 3.6” x 2.3” (20.3 cm x 9.1 cm x 5.8 cm) (H x W x D) |
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Warm-up Time |
Minimum = 30 seconds; Maximum = 60 seconds |
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Gas Sample Flow |
300 to 700 cc/min |
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Rate |
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Sensors |
O2 |
Electrochemical |
(P/N: 0024-0788) |
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CO |
Electrochemical |
(P/N: 0024-7265) |
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Temp (Stack) |
K-Type thermocouple |
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Product Approvals |
EN50270: (CE Mark) EMC tested in accordance with |
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and Regulatory |
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European Directive 2004/108/EC . |
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Compliance |
EN50379: Standard for portable electrical apparatus |
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designed to measure combustion flue gas |
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parameters of heating appliances (Siegert only) |
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Parts 1 and 3. |
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RoHS Compliance |
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Case Construction |
High impact ABS plastic with co-molded rubber. |
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Protective rubber boot with molded-in magnets. |
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Display |
Monochrome with backlight |
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USB Connector |
Mini B (USB 2.0) |
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Memory |
10 locations for storing test results |
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IrDA Port |
Protocol: |
IrDA-SIR |
Data Bits: 8 |
Stop Bits: 1 |
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Baud Rate: |
9600 |
Parity: |
None |
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0024-9486 Rev 2 |
11 |
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Overview |
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Fyrite InTech Manual |
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Specification |
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Description |
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Power Supply |
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Type: |
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Disposable Alkaline (Included) |
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Options |
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Duration: |
15 hours min, continuous max draw |
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Batteries |
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Disposable Lithium |
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(4 AA) |
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Duration: |
20 hours, continuous max draw |
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Type: |
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Rechargeable |
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Duration: 8 hours, continuous max draw |
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Measure |
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Response |
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Range |
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Resolution |
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Accuracy |
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Time |
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-ment |
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(T90) |
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O2 |
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0 to 20.9 % |
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0.1% O2 |
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±0.3% O2 (on flue gas) |
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< 20 sec |
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CO |
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0 to 2000 ppm |
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1 ppm |
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±10 ppm |
(0 to 200) |
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< 40 sec |
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±5% reading |
(201 to 2000) |
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Stack |
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-20°to 650° C |
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1° |
C |
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±2°C (0°to 124°C) |
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±3°C (125°to 249°C) |
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< 50 sec |
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Temp |
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(-4°to 1202° F) |
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(1° |
F) |
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±4°C (250°to 400°C) |
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Calculation |
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Calculation Range |
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Reso- |
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Version |
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lution |
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NA |
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Siegert |
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Efficiency (HHV) |
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0.1 to 100 % |
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0.1% |
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X |
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X |
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ETA (LHV) |
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0 to 115% |
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0.1% |
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X |
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Excess Air |
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1 to 250 % |
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1% |
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X |
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Stack Loss |
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0.1 to 100 % |
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0.1 % |
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X |
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Lambda |
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1 to 9.55 |
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0.01 |
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X |
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CO2 (dry basis) |
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0.1 to a fuel-dependent max in % |
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0.1 % |
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X |
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CO Ref to O2 |
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0 to 9999 ppm |
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1 ppm |
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X |
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X |
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CO/CO2 Ratio |
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0.0001 to fuel-dependent max |
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0.0001 |
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X |
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12 |
0024-9486 Rev 2 |
Fyrite InTech Manual |
Setup |
Section 2. Setup
2.1. Connecting the Probe and Thermocouple
A rigid stainless steel probe with handle is connected to a flexible hose with an integral water-trap/filter used to draw a gas sample into the analyzer from the room, grilles, diffusers, and furnace flues.
1.Inspect the flue-gas hose for cracks. If a hose is defective, replace the entire probe assembly.
2.Before using the analyzer, check that the water trap/filter is clean and dry. If necessary, dry out the trap and replace the filter element.
3.Push the probe’s “sample gas” tubing onto the GAS inlet connector.
4.Push the probe’s thermocouple into the T-STACK connector on the instrument noting the orientation.
IMPORTANT: The T-STACK connector tabs are keyed to fit into the connector in only one orientation. DO NOT force the thermocouple connector tabs into the T-STACK connector.
0024-9486 Rev 2 |
13 |
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Setup |
Fyrite InTech Manual |
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2.2. Front Panel Buttons |
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Button |
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Description |
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• Powers the analyzer ON and OFF. Hold this button |
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down for at least 2 seconds to turn the power OFF. |
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• Toggles the backlight ON and OFF while the analyzer is |
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turned ON. |
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• |
UP (), DOWN (), LEFT (), and RIGHT () arrows |
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are context-specific navigation buttons for the menus. |
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• UP () and DOWN () arrow buttons scroll to menu |
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options that are hidden from view (when a side scroll |
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bar is displayed indicating additional information). |
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• UP () and DOWN () arrow buttons cause the |
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displayed value to increase or decrease accordingly. |
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• LEFT () and RIGHT () arrow buttons jump to the |
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top and bottom of lists, respectively. |
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• LEFT () and RIGHT () arrow buttons position the |
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active cursor on specific elements of a value to be |
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changed. |
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• The ENTER button. Performs the action selected. |
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• While in the HOLD screen, turns the sample pump on, |
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displays the RUN screen, and begins a combustion |
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test. |
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• While in the RUN screen, turns the sample pump off, |
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displays the HOLD screen and the last set of combustion |
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data. |
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• Displays the HOLD screen while pressing it from most |
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menus. |
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• Returns the display to the HOLD screen while pressing it |
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during the shutdown sequence. |
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• The ESC button cancels most operations and displays the |
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previous screen. |
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• Pressing function keys accepts the corresponding function |
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defined above that key at the bottom of the display (for |
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example, PRINT, SAVE, MENU, etc.). |
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14 |
0024-9486 Rev 2 |
Fyrite InTech Manual Setup
2.3. Power Options
You use the PWR button to turn on the Fyrite InTech . Power options include:
•Disposable AA alkaline batteries (included)
•Disposable AA lithium (Li) batteries
•Externally charged rechargeable NiMH batteries.
Check the Fyrite InTech for sufficient power prior to each use. Replace the batteries if the low (or replace) battery symbol appears in the upper right corner of the Fyrite InTech screen.
Batteries (4 AA, Fresh or Fully Charged) |
Estimated Life Span in Hours |
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(Continuous, Pump On) |
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Alkaline (disposable) |
15 hours |
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Lithium (disposable) |
20 hours |
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Rechargeable |
8 hours |
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Replace batteries as follows.
1.Remove the battery cover from the back of analyzer.
2.If old batteries are installed, remove them and properly discard them.
3.Observing the polarity markings inside the battery compartment, install four ‘AA’ disposable (alkaline or lithium) batteries or four fullycharged (externally charged) AA rechargeable NiMH batteries.
4.Replace the battery cover.
NOTE: The Fyrite InTech does NOT charge rechargeable batteries.
0024-9486 Rev 2 |
15 |
Setup |
Fyrite InTech Manual |
NOTE: A Set Clock error message will be displayed if the instrument is without power for an extended period of time.
2.4. Turning On the Fyrite InTech
To turn on the Fyrite InTech , press the PWR button.
NOTE: After turning on the Fyrite InTech , it performs a warmup procedure which includes an auto-zero procedure for the sensors (see pages 17 and 32). For this reason, be sure to turn on the Fyrite InTech in a clean air environment.
16 |
0024-9486 Rev 2 |
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