UEi C165 Instruction Manual
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UEi C165 Instruction Manual

Combustion analyzer w/ eos co2 sensor technology and high-altitude compensation
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Combustion Analyzer w/ EOS
CO2 Sensor Technology and
High-Altitude Compensation
INSTRUCTION MANUAL
ENGLISH
NAT GAS
Ra 0.0010
CO
80P
C02
8.3%
XAIR 42.4%
PRS 0.03m
Flue 2
Flue1
Com Test
Aux
Prs/Temp
Status
Exch Test
Menu
Room CO
C165
C165
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
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  • Page 1 C165 Combustion Analyzer w/ EOS CO2 Sensor Technology and High-Altitude Compensation 99 Washington Street Melrose, MA 02176 Phone 781-665-1400 INSTRUCTION MANUAL Toll Free 1-800-517-8431 ENGLISH Visit us at www.TestEquipmentDepot.com NAT GAS Ra 0.0010 8.3% XAIR 42.4% PRS 0.03m Flue 2...

  • Page 2: Table Of Contents

    Using The Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-19 Using The C165 as a Thermometer or Pressure Meter . . . . 20 Measuring Flue Gases (CO Protection Pump Operation) .

  • Page 3: Analyzer Overview

    (Gross, Gross Condensing, Net or Net Condensing) . The C165 Combustion Analyzer can also measure CO levels in ambient air - useful when a CO Alarm is triggered . It can also perform a Room CO Test for up to 30 minutes duration .

  • Page 4: C165 Overview

    C165 OVERVIEW Worklight & Infrared Emitter NAT GAS 6 Line Backlit Display Ra 0.0010 8.3% BACKLIGHT / “s“ UP Press to HOLD values XAIR 42.4% on display and navigate UP . Press and hold to turn Backlight on/off . PRS 0.03m PUMP / “t“...

  • Page 5: Warnings

    WARNINGS SAFETY NOTES Before using this meter, read all safety information carefully . “WARNING” is used to indicate conditions or actions that may pose physical hazards to the user . “CAUTION” is used to indicate conditions or actions that may damage this instrument . WARNING! This analyzer extracts combustion gases that may be toxic in relatively low concentrations .

  • Page 6: Before Using The Analyzer Every Time

    BEFORE USING THE ANALYZER EVERY TIME Check the water trap is empty and the particle filter is not dirty: To empty water trap, unscrew the red screw plug and re-tighten once it is empty . To change the particle filter, remove protective rubber cover, slide the water trap unit from the analyzer, remove the particle filter from its spigot and replace .

  • Page 7: Display Parameters

    DISPLAY PARAMETERS Here are the legends used and what they mean: BAT: Displays the Battery power available . Readings may be affected if used with low power batteries . CAL: Number of days left before recalibration is due Carbon monoxide (Measured) reading displayed in ppm (parts per million) . If ‘- - - -’ is displayed there is a fault with the CO sensor or the instrument has not set to zero correctly .

  • Page 8: Using The Four Function Buttons

    USING THE FOUR FUNCTION BUTTONS Switching ON the Rotate the dial to the mode you want to use before switching on . This may eliminate the need for a full countdown in Analyzer some of the modes and save you time . Press button to switch the unit ON .

  • Page 9: Using The Analyzer

    COMBUSTION TESTS Insert the tip of the flue probe into the center of the flue . The readings will stabilize within 60 seconds assuming the boiler conditions are stable . The rotary switch can be used to display the following information: FLUE 1 Fuel type can be changed via “MENU”...
  • Page 10 VIEWING/PRINTING OVERVIEW The side lights on the display point to the active line . to change the pointer . Press to select a line . The side lights now flash . to scroll or change the selected line . Press to exit a line .

  • Page 11: Combustion Test - Optional Nitric Oxide Sensor

    COMBUSTION TEST - OPTIONAL NITRIC OXIDE SENSOR Instructions for C165 Analyzers fitted with optional Nitric Oxide (NO) sensors Displaying the Nitric Oxide (NO) reading Select “Menu” on the rotary switch and navigate using the function buttons: Select SCREEN and then select AUX...

  • Page 12: Commissioning Test

    COMMISSIONING TEST The Commissioning Test is based on TB143 Introduced in April 2013, Technical Bulletin 143 from the Heating and Hotwater Industry Council (HHIC), outlines a safer, clear and comprehensive procedure for commissioning condensing boilers without airgas ratio valves . Rotate the dial to “COM TEST”...

  • Page 13: Heat Exchange Integrity Test

    WARNING! Before using the C165 to measure the pressure of a gas/air ratio valve, read the boiler manufacturer’s instructions thoroughly . If in doubt contact the boiler manufacturer . After adjusting a gas/air ratio valve it is essential that the CO, CO...

  • Page 14: Room Co Test

    Once the blower turns on press to start the Post- Blower test . The C165 will wait 60 seconds and then record the Post-Blower values for CO, O and Excess Air . Test results will automatically be stored to exchange reports . Report includes both Pre and Post Blower test segments and differences .
  • Page 15 ROOM CO TESTING CONT. ROOM CO display CO readings are recorded every 2 minutes for up to 30 minutes . Test 00 = initial CO test in series . Test Interval Time Real time CO reading (ppm) . The user can stop the Room CO test at any time by pressing If not stopped earlier, the Room CO test will automatically end after the designated time .

  • Page 16: C165 Printouts

    PRINTOUTS COMBUSTION COMMISSION TEST PRS/TEMP HEAT EXCHANGE...

  • Page 17: Using The Menu

    USING THE MENU Select “Menu” on the rotary switch and navigate using the function buttons: NOTE: To “EXIT” the “MENU” at any time simply move the rotary switch to any position other than “Menu” . Any changes that have not been “entered”...
  • Page 18 USING THE MENU CONT. MAIN MENU SUB MENU OPTIONS / COMMENTS PRESSURE FILTER FILTER OFF = normal response . ON = slower (damped) response RESOLUTION LOW = e .g . 0 .00i inH20 resolution . HIGH = displays to an extra decimal place UNITS mbar, Pa, PSI, mmHg, hPa, inH2O, mmH20, kPa, psi BACK...

  • Page 19: Using The C165 As A Thermometer Or Pressure Meter

    USING THE C165 AS A THERMOMETER OR PRESSURE METER Rotate the dial to the “PRS/TEMP” position . The display will show: Real time pressure reading . Use the P1 connection for pressure sensor . Use the T1 connection for the flow temperature sensor .

  • Page 20: Measuring Flue Gases (Co Protection Pump Operation)

    MEASURING FLUE GASES After the countdown is finished and the analyzer is correctly set up, put its flue probe into the appliance’s sampling point . The tip of the probe should be at the center of the flue . Use the flue probe’s depth stop cone to set the position . With balanced flues, make sure the probe is positioned far enough into the flue, so no air can ‘back flush’...

  • Page 21: Where To Test

    HERE onditioning Suction Line: • Temperature Verify proper: • Static Duct Pressures • Temperature Differential • Static Pressure Drop Across Coils to condensing unit & W & H oiler Ater eAters ffiCienCy odulAting Ater ystems He B oiler Ater eAter oiler nstAnt Verify proper combustion:...
  • Page 22 ): A & o urnACes Continued tmosPHeriC tmosPHeriC urnACe Draft Verify proper • Temperature Rise • AC side Static Pressure Drop across coils Verify proper combustion: • O2 • CO • Stack Temp • Efficiency & P AturAl roPAne Verify proper combustion: •...

  • Page 23: Analyzer Problem Solving

    What is the countdown time on a C165 There are two levels of countdown (aka fresh air purge) on a C165 . From first switch on if ‘cold’ (more than 41°F from the temperature at which calibrated) = 90 secs .

  • Page 24: Annual Service & Recertification

    - no tricks! Charges will be applied upon completion of the recertification service Shipping time for most repairs is 1 to 3 days . UEi pays return freight . ONLINE BOOKING PROCEDURE How to Request Service Online Visit UEITEST .COM...

  • Page 25: Returning Your Analyzer

    RETURNING YOUR ANALYZER Before returning your analyzer to UEi Test Instruments, please ensure that you enclose: RMA label if you have used our online booking in process Your full contact details A daytime telephone number Details of faults you might have experienced Any relevant accessories (i .e .

  • Page 26: Analyzer Specification

    ANALYZER SPECIFICATION PARAMETER RANGE RESOLUTION ACCURACY Temp Measurement Flue Temperature 32-1112°F 0 .1°F ±3 .6°F ±0 .3% reading Inlet Temperature (Internal sensor) 32-122°F 0 .1°F ±1 .8°C ±0 .3% reading Inlet Temperature (External sensor) 32-1112°F 0 .1°F ±3 .6°F ±0 .3% reading Flue Gas Measurement Oxygen * 0-21%...

  • Page 27: Electromagnetic Compatibility

    If not acceptable, adjust the analyzer’s position to minimize interference or switch off, if possible, the offending equipment during your test . At the time of writing this manual (July 2018) UEi Test Instruments is not aware of any field-based situation where such interference has occurred, and this advice is only given to satisfy the requirements of the Directive .

  • Page 28: Product Registration

    Privacy Your feedback is important to us, please add any additional comments you would like to make with regard to your recent UEi purchase: Thank you for completing this survey . All the information we have collected is confidential .

  • Page 29: Survey

    SURVEY Why did you buy a UEi Product? (Select all that apply) UEi Brand Cost of Ownership Value for Money Dealer Recommendation Our Fixed Price Servicing Program Cost of Ownership Not your Decision Other: What brand was your previous analyzer?

  • Page 30: En50379 Regulated Instructions

    . Under no circumstances should any attempt be made to recharge alkaline cells . The battery charger supplied with the C165 is rated for indoor use only . Its voltage input must be in the range 100 – 240V AC at 50 – 60Hz with a current capability of 0 .3 A .

  • Page 31: Warranty Information

    . Any implied warranties, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited to the express warranty . UEi shall not be liable for loss of use of the instrument or other incidental or consequential damages, expenses, or economic loss, or for any claim or claims for such damage, expenses or economic loss .

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