UEi C161 Residential Combustion Analyzer Instruction Manual
- June 3, 2024
- UEi
Table of Contents
C161 Residential Combustion Analyzer
Residential Combustion Analyzer
INSTRUCTION MANUAL ENGLISH
C161
BACKED BY
10
O2/Eff Aux Status
CO/CO2
Temp Exch Test
v3
O2 TEMP
C
C161 CO
Combustion Analyzer
8
1-800-547-5740 · Fax: 503-643-6322 www.ueitest.com · Email: [email protected]
TABLE OF CONTENTS
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . 2 Features . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . 2 General Specifications . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Important Safety
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Symbols . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 3 Analyzer Overview . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 4-5 Overview . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . 6 Pre Test Checklist . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . 6 Setting Inlet
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Analyzer
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Emptying & Cleaning the In-Line Water Trap . . . . . . . . 7 Changing The
Particle Filter . . . . . . . . . . . . . . . . . . . . . . . . . 7 Quick
Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 7 Fresh Air Purge . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . 7 Measuring Flue Gases . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . 7 Display Parameters . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . 8-9 Status Screen . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Status Bar . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Status Bar Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 10 Status Bar Icon Layout . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 10 Status Bar Menu Options . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 10 Status Bar Options Table . . . . . . . . . . . . . . .
. . . . . . . . . . . . . 10 Menu . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . 11 Using the Menu . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Stored Logs
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Menu
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 12 Viewing Stored Logs . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 13 Log View Menu Options . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 13 Navigating Stored Logs . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . 13 Log Navigation Menu Options . . . . . . . . . . . . .
. . . . . . . . . . . 14
Temperature Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 14 Temperature Display . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 14 Viewing/Printing . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . 14
Heat exchanger test . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 15 Printouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . 16 Specifications . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . 17 Certification . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Where to Test .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-19 What
Results are Generally Acceptable . . . . . . . . . . . . 19
What Results Are Generally Acceptable . . . . . . . . . . . . . . . . 19
Typical Excess Air Level . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 19 Powering Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 20 Post Test . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . 20 General Maintenance . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . 20 Cold Weather Precautions . . .
. . . . . . . . . . . . . . . . . . . . . . . 20 Replacing the Batteries . . .
. . . . . . . . . . . . . . . . . . . . . . . . . 21 Canadian Annual
Recertification Services . . . . . . . . . . 21 Usa Annual Recertification
Services . . . . . . . . . . . . . . . 22 Product Registration . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . 22 Other Important Factors
Relating to Combustion . . . . 23 Combustion Measurement Terms . . . . . . . .
. . . . . . . . . . . 23 Nett Temperature . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . 23 Draft . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . 23 Efficiency . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Combustion Efficiency Calculations . . . . . . . . . . . . . . . . . . . . 23
CO Air Free . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 23 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . 24 Cleaning . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Storage . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 24
FUNCTIONS · Measures: Flue temperature, Inlet temperature (Internal & External Sensor), CO, CO2 · Calculates: CO/CO2 Ratio, Efficiency (Nett or Gross), Efficiency (High Condensing), Excess Air, Losses · Low flow detection
· Large 6 line display · EOS Technology · NOx Filtered · Water Trap Indication · High Altitude Compensation
FEATURES
2
· Operating Temperature: 32° to 113°F (0° to 45°C) · Storage Temperature: 0° to 113°F (-18° to 45°C) · Operating Humidity: 15% to 90% R.H. · Back light: Yes · Dimensions: 8.54 x 4.18 x 1.86 inch · Item Weight: 1.51 lb
GENERAL SPECIFICATIONS
· Calibration: Recommended Annually · Certification: UK CA, CE Conformity,
RoHS, REACH Compliant,
AHRI 1260 standard · Battery Type: NiMH (AA) 3 · Accuracy: ± (% of reading + #
of least significant digits)
IMPORTANT SAFETY WARNINGS
Read entire Safety Notes section regarding potential hazard and proper
instructions before using this analyzer. In this manual the word “WARNING” is
used to indicate conditions or actions that may pose physical hazards to the
user. The word “CAUTION” is used to indicate conditions or actions that may
damage this instrument. This analyzer must only be used in well-ventilated
locations by trained and competent persons after due consideration of all
potential hazards.
To ensure safe operation and service of the tester, follow these instructions. Failure to observe these warnings can result in severe injury or death.
· Do not use this analyzer during electrical storms or in wet weather. · To
avoid false readings, charge batteries if a low battery indicator appears. ·
Always adhere to national and local safety codes. Use proper personal
protective equipment (PPE).
This analyzer extracts combustion gases that may be toxic in relatively low
concentrations. These gases are exhausted from the back of the analyzer.
This analyzer is designed for trade professionals who are familiar with the
hazards of their trade. Observe all recommended safety procedures that include
proper lockout utilization and use of personal protective equipment that
includes safety glasses, gloves and flame resistant clothing.
Users of portable gas detectors are recommended to conduct a “bump” check
before relying on the unit to verify an atmosphere is free from hazard. A
`bump” test is a means of verifying that an instrument is working within
acceptable limits by briefly exposing to a known gas mixture formulated to
change the output of all the sensors present. This is different from a
calibration where the instrument is also exposed to a known gas mixture but is
allowed to settle to a steady figure and the reading adjusted to the stated
gas concentration of the test gas.
Low battery Degrees Celsius Pump Start Hold Navigate Down Enter Key
SYMBOLS Degrees Fahrenheit Pump Status Pump Stop Printing Navigate Up Save Log
3
ANALYZER OVERVIEW A. Infrared Printer Port B. On/ Off (Power) Button C. 6 Line
Backlit Display
· Press any button to turn Back light on (will turn off after 10 seconds) D.
Protective Rubber Boot With Magnets E. Status Bar Line F. Data Hold Button:
Short press to hold current data. G. Pump Toggle Button: Long press to toggle
pump on and off H. UP Button
· Short press to navigate “UP”. I. Save Log Button: Long press to store data.
J. Print Report Button: Short press to print a report to IR Port. (will enter
a print option if Wireless Module is fitted) K. Down Button
· Short press to navigate “DOWN” L. ENTER Button
· Short press select current option displayed · Long press to activate some
menu items M. Rotary Selector Dial N. Particle Filter (inside water trap) O.
Water Trap P. LED Full Water Trap Indicator Q. Serial Number: (under
Protective Boot) R. Sensors Fitted: (under Protective Boot) Indicates Sensors
fitted in unit S. Battery Compartment: (under Protective Boot) T. Grip
Indentation: Indentation for fingers to grip analyzer U. Water Trap Drain Plug
(Red plug; take caution NOT to damage plug when removing protective boot) V.
Battery Charge USB Adapter Connection W. Temperature Connections · Flue Probe
Temperature: T1 · Inlet Temperature: T2 X. Flue Gas Inlet Connection
4
ANALYZER OVERVIEW (CONT.) A B
C
Q
Serial No.
O2/Eff Aux Status
CO/CO2
Temp Exch Test
v3
O2 TEMP
C
C161 CO
Combustion Analyzer
D R
E
F G H
I J K L
S
M
T
N
O P
U
Sensors CO
CO2 NO
O2
Fitted:
T2
T1
V
W
X Flue Probe Temperature Plug (Plugs into T1)
Narrow Pin MUST be on the Right hand side.
Red Connector (plugs into Flue
Gas Inlet)
Flue Probe Gas Inlet Plug
5
OVERVIEW
The direct measurement of CO2 is achieved using UEi’s own EOS technology
sensor. CO2 is set to zero in fresh air automatically after the initial 60
second countdown.
If “ZERO CO2” is indicated, ensure the unit is in outside fresh air before
selecting the “Purge” option. It is very important that re-zeroing is done in
outside fresh air as indoor CO2 levels are affected by human breath.
The analyzer has a protective rubber boot with magnets for hands-free
operation and is supplied with a probe with an integral temperature sensor.
A low flow detection system warns of a low flow and switches the pump off,
this also helps prevent water condensate ingress from overfilled water traps.
A large 6 line display provides the user with relevant information based on
current activity including instrument status via the new intelligent Status
Bar. All data can be printed via an optional infrared printer.
The C161 uses a new data storage system allowing up to 30 logs of any
combination of Combustion, AUX or Temperature tests, rather than be restricted
to an allowance of particular logs.
10 characters can be added to Line 1 of the header, 6 characters to Line 2 of
Header of the printouts.
PRE TEST CHECKLIST
· Clean particle filter · Water trap and probe line are empty of water · Power on and zero · All hose and thermocouple connections are properly secured
· Flue gas probe is sampling ambient FRESH air · Water trap is fitted correctly to the instrument · Flue temperature plug is connected · Ensure water trap plug is inserted correctly
SETTING INLET TEMPERATURE
· Turn on and zero the analyzer without the flue probe connected to use
ambient temperature. · Connect flue probe thermocouple to T1 during zero
countdown use for inlet ducted system. · Connect a thermocouple to T2 to
measure second temp source.
ANALYZER CONNECTIONS
WARNING! Turning the pump off while the probe is in the flue will leave toxic
gases inside the analyzer. Once data has been printed or copied, it is
advisable to purge the unit with fresh air as soon as possible. To do this
remove the probe from the flue and turn ON pump. Always allow the readings to
return to zero (20.9% for O2) prior to shutting the unit off. The meter will
not switch off until the CO reading is below 20 ppm.
T2
T1
WARNING!
The probe will be hot from flue gases. Remove the probe from the flue and
allow it to cool naturally. Do not immerse the probe in water, as this will be
drawn into the analyzer and damage the pump and sensors.
NOTE: Take care when inserting the temperature probes as the pins are polarized. Insert with the smaller pin (+) to the right.
6
EMPTYING & CLEANING THE IN-LINE WATER TRAP · Remove the rubber plug · Allow
the water to drain out · Re-insert the rubber plug
CHANGING THE PARTICLE FILTER · Remove the protective rubber boot · Slide the
water trap unit from the analyzer · Remove the particle filter from its’
spigot and replace · Slide the water trap back into position and replace
protective rubber boot
QUICK START Turn on the analyzer by pressing the On/Off Button for 2 seconds
until the unit activates. As described the analyzer will perform a 60 second
turn on purge. Once completed simply select the reading desired by the
position of the rotary dial.
FRESH AIR PURGE Each time the analyzer is turned on it will perform a 60
second air purge, this is to clear the gas sampling path (including probe, if
connected), and self calibrate the CO2 detection system. For these reasons it
is very important that the analyzer be in outside fresh air when powered on.
WARNING When in the Rotary Dial positions AUX, Flue 1 or Flue 2 ; Press the Up
or Down Buttons, scroll to CO2 Zero. On the Purge option, short press the Edit
Button, and a 60 second Purge will begin.
MEASURING FLUE GASES After the initial countdown is finished and the analyzer
is properly setup, put its’ flue probe in the appliance’s sampling point. The
tip of the probe should be at the center of the flue. Use the flue probes
depth stop cone to set the position. With balanced flues, make sure the probe
is positioned into the flue so no air can “back flush” into the probe. NOTE:
Ensure the flue probe handle does not get hot!
Boiler Flue
20″
7
DISPLAY PARAMETERS The large display is backlit with 6 lines, the last line is
the Status Bar line. Menu Screen Time (settable parameter; HH:MM:SS, displayed
in 24 hour clock format) Date (settable parameter; MM:DD:YY) Header (16
character, 2 line settable parameter; 10 characters can be added to Line 1 of
the header, 6 characters to Line 2) IR Print (KMIRP or IRP-2) °C/°F
(Selectable parameter) Gas Unit (Selectable parameter; select between ppm(n),
ppm, mg/kWh(n), mg/kWh, mgm3(n), mgm3 Language (settable parameter; select
between English, Espanol, Francais) EFF (Efficiency; select between Efgn or
Efgc except for Heavy Oil and Pellets) O2 Ref (Selectable parameter; select
between 0.0% to 20.0%) Logs (if logs are saved, they will be displayed) Code
(for Authorized Service Personnel only) Status Screen Ti (Ambient temperature)
ATM (atmospheric pressure in mBars) CAL (days until next calibration due) AUX
Screen (Default selections can be changed by user to desired selections;
select between O2, CO, Display Fuel Type, CAL, XAIR, LOSS, Efgn or Efgc, ATM,
Ti, T, T2, T1, CO2, COa, or COn for each line) Default Selections Are: O2
(displayed in %) CO (displayed in ppm) CO2 (displayed in %) T1 (displayed in
°F or °C, depending on selection in Menu Screen) T2 (displayed in °F or °C,
depending on selection in Menu Screen) O2/Eff Screen CO2 (displayed in %) O2
(displayed in %) Efficiency Efgn (Nett efficiency) Efgc (Gross efficiency)
8
T1 (displayed in °F or °C, depending on selection in Menu Screen)
T2 (displayed in °F or °C, depending on selection in Menu Screen)
CO/CO2 Screen CO (displayed in ppm)
COa (O2++ displayed in ppm)
CO2 (displayed in %)
Loss (displayed in %)
XAIr (Excess Air, O2++ displayed in ppm)
Temp Screen T1 (displayed in °F or °C, depending on selection in Menu Screen)
T2 (displayed in °F or °C, depending on selection in Menu Screen)
T (Differential Temperature, displayed in °F or °C, depending on selection in
Menu Screen)
Purge option When the Rotary Dial is in AUX, O2/Eff or CO/CO2 ; Press the or
Buttons to scroll to CO2 Zero. Press and hold to select. Press to start a 60
second Purge.
Select “Status” on the dial to view the following:
STATUS SCREEN
Current fuel selection. Use status bar to change fuel selection. Select
between: Pellets, Light Oil, Heavy Oil, LPG, Butane, Propane, Natural Gas, Bio
Oil
Ambient temperature around the analyzer.
Current atmospheric pressure (mBar).
Shows number of days until next calibration is due.
Status Bar.
User Interface The large six-line display will indicate 5 lines and the status
bar (see pg. 9) the backlight will activate on each button press and turn off
after 10 seconds of no activity. Navigation through the various start options
and menu system is via the 3 button dedicated Up, Down & Enter Buttons. Button
presses are categorized short press and long press (in the same manner as many
modern consumer electronics).
Status Bar The Status Bar provides the user with a concise indication of the
instrument status, it incorporates an intelligent system that understands what
the user is currently viewing on the display offering appropriate menu items
as well as standard menu items.
Navigation through the Status Bar options is achieved via the and buttons when
the Status Bar is visible on the display.
9
STATUS BAR
Status Bar Icons The icons are designed to provide quick and simple instrument
status information without having to navigate complicated menu systems or
detract from the job at hand.
Status Bar Icon Layout
Pump
Pump on
Pump
Pump paused
Sending Data Battery
Indicates data is being transmitted to either the App or the Printer Battery Status indication
Status Bar Menu Options The Status Bar will offer the user Menu items based on the Selector Dial setting.
Status Bar Options Table
Status Info Available TIME FLUE SELECTED DATE CO2 FLUE
STATUS 4 4 4
Date Option Date (Displayed as)
Test Screen/ Dial Digital Position/ Test Screen
AUX
O2/Eff
CO/CO2
4
4
4
4
4
4
4
4
4
4
4
4
TEMP 4 4 4
10
MENU
Using the Menu The Menu position on the Rotary Dial allows for the
customization of the default settings for the analyzer as per the user’s
requirements. Navigation through the Menu system is via the dedicated user’s
interface buttons (Up, Down, Enter).
Menu Option to edit
As you navigate up or down through the Menu, the items will scroll accordingly, eventually back to the beginning.
Rotate Selector Dial to MENU to set up or customize your settings. Selected parameter are centered, highlighted with arrow icons on either side. Use and buttons to scroll menu options, Press to a select a parameter to edit. Press button to scroll fields to change . Press and buttons to change field contents. Press to enter content selected.
Menu Items
MENU Time Date Header
IR Print Temperature Scale Gas Unit
Language
Efficiency O2 ref Logs
Code
Sub Menu HH:MM:SS DD/MM/YY
LINE 1 LINE 2
EXIT KMIRP IRP-2
°C °F ppm ppm(n) mg/m3 mg/m3(n) mg/kWh mg/kWh(n) English Espanaol Francais
Gross Nett
VIEW DELETE ALL
EXIT
OPTIONS/COMMENTS 24 Hour Format (e.g. 7AM = 0:00:00, 7PM = 19:00:00) Customer
info displays on print outs Customer info displays on print outs Select to
print to KMIRP Select to print to IRP-2 Select °F or °C.
Used for “Normalized” readings. Default set to 3%, can be adjusted up or down.
View current memory usage and view stored Logs Password protected for
authorized service agents only/ LEAVE SET TO “0000”.
11
STORED LOGS MEMORY The C161 utilizes a shared memory system much like a
computer hard drive. The different Log types are stored sequentially until the
shared memory area is full. This means the log types are not restricted to a
smaller number of memory locations as the full memory capacity is available as
required for Logs of any type.
To view the current memory usage status simply navigate to menu —–> LOGS,
press the button to select the Log desired.
Menu Options
Number of stored Combustion Logs Number of stored Auxiliary Logs Number of
stored Temperature Logs and “Pressure if fitted” Total Memory Used Menu
Options
View stored Logs, this will enter the secondary menu to select the type of log
to view (will only appear if data available). Delete all stored Logs. To
delete “long press” the button (will only appear if data available). Exit back
to the Main Menu
12
Viewing Stored Logs Once the view has been selected from the Logs Menu the following screen will be displayed:
List of available Logs (Navigation and selection via the , and buttons).
Log View Menu Options
View stored Combustion Logs (Option will appear if Logs are available).
View stored Auxiliary Logs (Option will appear if Logs are available).
Number of stored Temperature Logs and “Pressure if fitted” (Option will appear
if Logs are available).
Exit back to previous menu Navigating Stored Logs Once the desired Log type to
view has been selected, the first available stored Log will be displayed.
Log Number
Log time and date (this line will alternate between time and date of Log)
Log readings (information is specific to Log type)
Navigation Menu options
13
Log Navigation Menu Options
Print the currently selected Log
Navigate to the next available Log of the selected type (Option will only
appear if there is more than one Log). Navigate to the previously selected Log
of the selected type (Option will only appear if there is more than one Log).
Exit back to the previous menu.
Select the Temperature Rotary Dial position. Temperature Display
TEMPERATURE TESTING
Pressure will only show if fitted Use the T1 connection for the Supply
temperature sensor. Use the T2 connection for the Return temperature sensor.
Real time temperature difference
Viewing/Printing Press BUTTON to print the Temperature Screen.
14
HEAT EXCHANGER TEST
NOTE: Test results; O2, CO and Excess Air will show on the printout. There are
many methods to test heat exchanger integrity. One of these is to observe the
Excess Air, O2 and CO readings both before and after the blower turns on. If
the heat exchanger is sealed your O2 and CO readings should remain fairly
stable. A breach in the heat exchanger may allow fresh air to be forced into
the flue after the blower turns on due to a pressure increase in the plenum.
The result may be a rise in the measured O2 in the stack gas and an increase
in the Excess Air . In some sealed systems the fresh air drawn in through the
breach may reduce the combustion air available leading to an increase in the
CO reading. If either of these situations are present it is probable that
there is a problem with the Heat Exchanger which may require additional
testing and inspection.
NOTE: Many cracks are invisible to borescopes or the naked eye, and only open
or separate from pressure or temperature changes during operations. Select the
Exch Test rotary dial position. Call for heat on the system. Observe and wait
for O2 readings to stabilize.
Press for Exchange
Press for Run
Press for Start
In Heat Exch Setup Screen, select Fuel type (Natural Gas, Bio Oil, Heavy Oil, Pellets, Light Oil, LPG, Butane, Propane)
In Blower Off mode, Press to start test
In Blower ON mode, it will count down
from 60 seconds
Test results will appear on screen Press
Press or to select Run, View or Delete all
Press to select
15
[IRP2] Combustion
UEi Test Instruments SW20157 0.3083 [KMIRP2] Auxiliary
UEi Test Instruments SW20157 0.3083
PRINTOUTS
Selecting a Printer Rotate selector Dial to Menu Position. Use or buttons to
scroll to IR PRINT. Press button. Use or buttons to select either IRP-2 or
KMIRP (KMIRP2) printer. Press button to save selection.
Printing To print, simply press and release the PRINT BUTTON. Printing can be
aborted by pressing the PRINT BUTTON again.
UEi Infrared Printer Make sure the printer is switched on, ready to accept
data and its infrared receiver is in line with the analyzer’s infrared emitter
(on top of the analyzer).
Pressure/Temp
UEi Test Instruments SW20157 0.3083
HEAT EXCH TEST
UEi Test Instruments SW20157 0.3083
11 / 1 6 / 1 9 09/26/20
T1 T2 Ti NETT
0.11 20.76
1 0.0009
——83.9 ———-
11 / 1 6 / 1 9
09/26/20
T1 T2 Ti NETT 0.1
11 / 1 6 / 1 9
09/26/20
°F – – – °F – – – °F – – – °F – – – –
11 / 1 6 / 1 9 09/26/20
16
SPECIFICATIONS
Parameter
Temperature Measurement Flue Temperature Inlet Temperature (Internal Sensor)
Inlet Temperature (External Sensor)
Flue Gas Measurement Carbon Monoxide
Carbon Dioxide
Calculations Oxygen
CO/CO2 Ratio Efficiency (Nett or Gross)
Efficiency High (C) Excess Air
Pre-programmed Fuels
Battery Life
Certification
Operating Conditions Temperatures Humidity
Power Supply
Physical Characteristics Weight Dimensions
Range
Resolution
Accuracy
32° to 1112°F (0° to 600°) 32° to 122°F (0 to 50°C) 32° to 1112°F (0° to 600°)
0.1°F (0.1°C) 0.1°F (0.1°C) 0.2° (0.1°C)
±(0.3% rdg +3.6°F (2°C)) ±2°F (1°C) 1°F (0.5°C)
0 – 2000ppm 0 – 20%
1ppm 0.1%
±3ppm or ±5% of Reading (whichever is greater) ±0.3% Volume
0 – 21% 0 – 0.9999 0 – 99.9% 0 – 119.9% 0 – 119.9%
0.1% 0.0001 0.1% 0.1% 0.1%
±0.3% Volume ±5% of Reading ±1% of Reading ±1% of Reading ±0.2% of Reading
Pellets, Light Oil, LPG, Butane, Propane, Natural Gas, Bio Oil, Heavy Oil
8 hours (continuous with pump on)
The C161 is TUV-tested and certified to EN 50379, Parts 1-3 in accordance to 1st German Federal Emission Control Ordinance (Bim5chV)
32° to 113°F (0° to 45°C) 15 to 90% RH, (non-condensing)
Rechargeable batteries, USB Charging
1.5 lb. (635g) H: 8.54″x W: 4.18″x D: 1.86″ (H: 217 mm x W:106 mm x D: 47mm)
The C161 is in conformity with the relevant Union harmonization legislation listed below:
Directive
Title
201430EU
Electromagnetic Compatibility (EMC)
201165EU
Restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS)
The following harmonized standards and technical specifications have been applied:
CERTIFICATION
The UEi C161 is TUV-tested and certified to EN 50379, Parts 1, 2 & 3 in
accordance to 1st German Federal Emission Control Ordinance (BlmSchV).
Manufactured to meet AHRI 1260 standard. EMC EN507270:2015 Safety
EN61010-1:2010 RoHS IEC62321-2:2013, IEC62321-1:2013; IEC62321-3-1;2013,
IEC63321-5:2013, IEC623321-4:2013, IEC62321-7-2:2017, IEC62321-7-1:2015,
IEC62321-6:2015 UK CA
17
Air Conditioning / Heat Pump
WHERE TO TEST
Suction Line: · Temperature
Verify proper: · Static Duct Pressures · Temperature Differential · Static
Pressure Drop Across Coils
to condensing unit
Boiler & Water Heaters & High Efficiency Modulating Hot Water Systems
Boiler Verify proper combustion:
· O2 · CO2 · CO Air Free · Stack Temp · Stack Draft
Water Heater Draft
Verify proper combustion: · O2 · CO2 · CO · Stack Temp · Efficiency
HE Boiler Instant Water Heaters Draft
Verify proper combustion:
· O2 · CO2 · CO · Stack Temp · Efficiency
Hi / Low fire Gas Pressure
Supply and Return Water temp
Furnaces: 80%
18
80% Furnace Verify proper combustion:
· O2 · CO2 · CO · Stack Temp · Vent Pressure · Efficiency
90%+ Furnace Verify proper combustion:
· O2 · CO2 · CO · Stack Temp · Vent Pressure · Efficiency
Verify/Set Up · Gas Pressure
Verify/Set Up · Gas Pressure
Test · Limit Switch · Pressure Switch
Test · Limit Switch · Pressure Switch
Verify proper operation: · Static Duct Pressure · Temperature Rise · AC side Static Pressure Drop across coils
Verify proper operation: · Static Duct Pressure · Temperature Rise · AC side
Static
Pressure Drop across coils
Furnaces: 90%
WHERE TO TEST (CONT.)
Furnaces (continued): Atmospheric, Gas & Oil
Atmospheric Furnace Draft
Verify proper · Temperature Rise · AC side Static Pressure Drop across coils
Verify proper combustion: · O2 · CO2 · CO · Stack Temp · Efficiency
Oil Furnace Verify proper combustion:
· O2 · CO2 · CO · Stack Temp · Stack Draft · Efficiency
Test & Verify: · Smoke
Set Up · Over Fire Draft
Verify proper · Static Duct Pressure · Temperature Rise · AC side Static
Pressure Drop across coils
Natural Gas & Propane Verify proper combustion:
· O2 · CO2 · CO · Stack Temp · Vent Pressure · Efficiency
Test · Limit Switch · Pressure Switch
Set Up · Gas Pressure
Verify proper: · Static Duct Pressure · Temperature Rise · AC side Static
Pressure Drop across coils
WHAT RESULTS ARE GENERALLY ACCEPTABLE
What Results Are Generally Acceptable
Atmospheric Gas Fixed Burners
Oxygen Stack temperature
7 to 9% O2 325°F to 500°F
Draft (Water Column Inches)
-.02 to -0.4 InWC
Carbon Monoxide (parts per million)
<100 ppm
Overfire Draft (Water Column Inches)
Smoke
Gas Fired Burners
3 to 6% O2 275°F to 500°F -.02 to -0.4 InWC
<100 ppm -.02 InWC
NOTE: Follow manufacture guidelines for the specific equipment being serviced
Typical Excess Air Level
O2% (measured)
Excess Air %
Natural Gas
3%
16.7%
LIGHT Oil
5%
31%
Coal
8%
62%
Oil Fired burners (#2 Oil Fuel) 4 to 7% O2 325°F to 600°F
-.04 to – 0.6 InWC
<100 ppm
-0.2 InWC
0 (manufacturer’s recommendation)
Positive Overfire Gas & Oil 3 to 9% O2
-.02 to -0.4 InWC <100 ppm
0.4 to 0.6 InWC
19
POWERING OFF When you power off the C161, there is a 10 second purge.
Make sure you do not exceed the analyzer’s operating specifications. In
particular: · Do not exceed the flue probes maximum temperature (1112°F) · Do
not exceed the analyzer’s internal temperature range · Do not put the analyzer
on a hot surface · Do not exceed the water trap’s level · Do not let the
particle filter become dirty and blocked
View the displayed data to ensure that the stable operating conditions have
been achieved and the readings are within the expected range.
POST TEST
Remove the probe from the flue and allow analyzer to purge with fresh air
until readings return to zero. O2 to 20.9%, CO to Zero (Be careful the probe
tip will be HOT).
GENERAL MAINTENANCE · Re-certify your instrument annually to ensure it meets
original performance specifications.
PERIODIC SERVICE WARNING Repair and service of this instrument is to be
performed by qualified personnel only. Improper repair or service could result
in physical degradation of the instrument. This could alter the protection
from personal injury this meter provides to the operator. Perform only those
maintenance tasks that you are qualified to do.
· Keep your instrument dry. If it gets wet, wipe dry immediately. Liquids can
degrade electronic circuits. · Whenever practical, keep the instrument away
from dust and dirt that can cause premature wear. · Although your instrument
is built to withstand the rigors of daily use, it can be damaged by severe
impacts. Use reasonable
caution when using and storing the meter.
COLD WEATHER PRECAUTIONS It is important you keep your flue gas analyzer in a
warm and dry place overnight
Electronic devices that become really cold, by being left in a vehicle
overnight, suffer when taken into a warm room the next morning. Condensation
may form which can affect the analyzer’s performance & cause permanent damage.
See operating and storage temperature specifications.
Electrochemical sensors used in flue gas analyzers can be affected by
condensation or water being sucked into the analyzer, as the small apertures
on top of sensors can become blocked with water, stopping sensors seeing flue
gas. When this happens, oxygen or carbon dioxide reading will display as “–” &
sensors may be permanently damaged
If you think that your analyzer is affected by condensation or water ingress,
it may be possible to rectify the problem yourself. Simply leave the analyzer
running in a warm place, with the pump `ON’ sampling fresh air for a few hours
(use mains adapter/battery charger if needed). If, after doing this, you still
experience problems please contact our Service Center.
20
REPLACING THE BATTERIES
This meter has been designed for use with both alkaline and rechargeable
Nickel Metal Hydride (NiMH) batteries. No other types are recommended and will
void warranty. The analyzer is supplied with 3 (AA) size NiMH rechargeable
batteries. These should be installed into the instrument.
CAUTION Take great care when installing the batteries to observe correct polarity. Always check the meter for operation immediately after installing new batteries.
Using Rechargeable Batteries The battery charger must only be used when NiMH batteries are fitted. Alkaline batteries are not rechargeable. Attempting to recharge alkaline batteries may result in damage to the product and create a fire risk.
WARNING Do not try and charge the unit with Alkaline batteries fitted. Do not mix NiMH cells of different capacities of from different manufacturers, all cells must be identical.
Turn over the analyzer, remove the protective rubber boot and fit 3 “AA” NiMH rechargeable batteries in the battery compartment. Take great care to ensure they are fitted with the correct battery polarity. Replace the battery cover and the protective rubber boot.
Time and Date When changing the batteries, the time and date will need setting.
Battery Disposal Always dispose of depleted batteries using approved disposal methods that protect the environment.
Battery Charging Ensure that you use the correct charger. This unit uses a 5V regulated charger. Ensure the batteries are fitted in the correct manner, and charge for at least 16 hours. Subsequent charges should be overnight. NiMH batteries may be charged at any time, even for short periods to conduct testing.
WARNING
Under NO circumstances should you expose batteries to extreme heat or fire as they may explode and cause injury. Always dispose of old batteries promptly in a manner consistent with local disposal regulations.
CANADIAN ANNUAL RECERTIFICATION SERVICES
KANE CANADA MEASUREMENT SOLUTIONS All Canadian customers needing annual
recertification services, please visit www.Kanetest.ca
21
USA ANNUAL RECERTIFICATION SERVICES
BACKED BY
10
8
Complete Care for Your Combustion Analyzer.
When you:
Request Recertification or Service Online Within 1 Year of Purchase or Last
Service
UEi will:
10 Year Warranty: All UEi combustion analyzers have a standard 1-year warranty
. Each recertification extends the warranty for 1 more year for up to 10 years
from the date of purchase .
Contractors who book recertification of a C160 series analyzer at
www.ueitest.com/service within 12 months from either the date of purchase or
the date of the last recertification will receive reduced service pricing that
lowers the cost of ownership and 2 additional benefits:
Same Day Service: All qualifying analyzers received for recertification
through UEi Service+ are returned on the same business day .*
Free Shipping: UEi Service+ offers free shipping both to and from our service
center . When customers book their recertification, they receive a prepaid UPS
Ground shipping label .
*Analyzers that include the additional NO (Nitric Oxide) sensor requires 48-hour turnaround .
PRODUCT REGISTRATION Register Online Registering you analyzer online is quick
and easy. Just log in or setup an account, it only takes a couple of minutes.
Once logged in you can register you analyzer by providing some product
information and uploading a proof-of-purchase.
When it’s time to request recertifcation, just log into your account, select
the analyzer, select the service and place your order.
22
OTHER IMPORTANT FACTORS RELATING TO COMBUSTION
The three T’s of combustion · Time: Amount of time that the fuel and oxygen
are together in the combustion chamber · Temperature: How high the temperature
is determines the rate of oxidation, or spread of combustion · Turbulence: How
well the fuel and air are mixed These three factors are all interrelated and
will move your results along the combustion curves.
COMBUSTION MEASUREMENT TERMS
Other parameters measured include Nett temperature, draft and efficiency. Nett
Temperature Nett temperature is the difference between the combustion air
entering the combustion chamber and the flue gas temperature past the heat
exchange. This is used to determine how efficient the system is extracting
heat from the combustion process in addition to the performance of the
combustion process. On sealed systems that have ducted inlet air for
combustion air, the Nett temperature must compare this air stream temperature
with the flue gases. If the appliance simply uses room air for the combustion
air, our analyzers have an internal temperature sensor in the handset, so it
will use this temperature when calculating Nett temperature. The most accurate
results for efficiency are obtained when measuring flue gases at the point
where flue temperature (not flame temperature) is the highest.
Draft Draft is the difference between the ambient pressure level and the
pressure level in the flue. This is created either by the natural buoyancy of
the hot gases created in combustion lifting, or by an inducer fan that assists
the flow of flue gases up the stack. Most combustion equipment will specify
the amount of draft that is required for proper operation. Draft helps draw
combustion air into the combustion chamber, and also helps in mixing the fuel
and oxygen. Without proper draft, the combustion process can spill poisonous
by-products into the space where the appliance is located. This can be a risk
to those in the area, or create a danger to residents or employees working
near the combustion equipment.
Efficiency Efficiency is a measure of how well the fuel is burned to create
heat, and how well the generated heat is captured for the intended use. The
information used to create this value are based on the fuels heating value,
the heat lost up the flue and the gas components in the flue gas. The original
method to determine efficiency included many manual methods and lookup charts.
As an example you would measure the CO2 level and the stack temperature and
then reference a slide scale that would give you the relative efficiency
number. UEi’s electronic combustion analyzers perform the measurements on a
continuous basis, and can calculate the efficiency as adjustments are being
made. Combine this with a printout and you are able to provide a before and
after comparison of the combustion equipment in relatively little time as part
of normal servicing. Combustion efficiency is not the same as AFUE (annual
fuel usage efficiency). AFUE is not measurable with any portable flue gas
analyzer.
Combustion Efficiency Calculations This identifies three sources of loss
associated with fuel burning:
· Losses due to flue gases: Dry Flue gas loss, Moisture and hydrogen, Sensible
heat of water vapor, Unburned gas
· Losses due to refuse: Combustible in ash, riddling and dust
· Other losses: Radiation, convection, conduction other unmeasured losses
Nett efficiency calculations assume that the energy contained in the water
vapor (formed as a product of combustion and from wet fuel) is recovered and
the wet loss term is zero. Gross efficiency calculations assume that the
energy contained in the water vapor is not recovered. Since the fuel air
mixture is never consistent there is the possibility of unburned/partially
unburned fuel passing through the flue. This is represented by the unburned
carbon loss. Losses due to combustible matter in ashes, riddling, dust and
grit, radiation, convection and conduction are not included.
CO Air Free Certain standards ( ANSI Z21 .1) for Carbon Monoxide are stated in
terms of air-free . Air-free refers to the concentration of CO in combustion
gases undiluted with flue, or other gases containing little CO . This value is
computed using an equation that takes into account the O2 concentration of the
flue gas .
· If 5% O2 is measured (O2m) in the flue then the CO gas value will be
recalculated as if 0% were measured . The equation for air-free is as
follows:: COaf = CO PPM x [(20 .9) / (20 .9 – O2m)] · In our example if a
reading of 325 PPM were measured then the air-free value would be calculated
as follows: COaf = 325 PPM x [(20 .9) / (20 .9 – 5)] COaf = 325 PPM x [(20 .9)
/ (15 .9)] COaf = 427
We may be given a limit on our gas range by the local authority, which stated
that we must not emit more than 400-PPM Carbon Monoxide airfree . In the
example we would be breaking the limit and corrective action should be taken
to reduce the level of CO . Air-free values prevent false readings being
submitted, e .g . allowing more air into the boiler will increase the oxygen
level in the flue and dilute any toxic gas reading . Air-free referencing
gives readings as if they were undiluted .
23
DISPOSAL Caution: This symbol indicates that equipment and its accessories
shall be subject to separate collection and correct disposal.
CLEANING: Periodically clean your meters’ case using a damp cloth. DO NOT use
abrasive, flammable liquids, cleaning solvents, or strong detergents as they
may damage the finish, impair safety, or affect the reliability of the
structural components.
STORAGE: Remove the batteries when instrument is not in use for a prolonged
period of time. Do not expose to high temperatures or humidity. After a period
of storage in extreme conditions exceeding the limits mentioned in the General
Specifications section, allow the instrument to return to normal operating
conditions before using it.
WARRANTY: The C161 is warranted to be free from defects in materials and
workmanship for a period of 1 year from the date of purchase. If within the
warranty period your instrument should become inoperative from such defects,
the unit will be repaired or replaced at UEi’s option. This warranty covers
normal use and does not cover damage which occurs in shipment or failure which
results from alteration, tampering, accident, misuse, abuse, neglect or
improper maintenance. Batteries and consequential damage resulting from failed
batteries are not covered by warranty. 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. A purchase receipt or other proof of
original purchase date will be required before warranty repairs will be
rendered. Instruments out of warranty will be repaired (when repairable) for a
service charge For more information on warranty and service, contact:
www.ueitest.com Email: [email protected]
1-800-547-5740
This warranty gives you specific legal rights. You may also have other rights,
which vary from state to state.
Copyright © 2022 Kane USA Inc. All Rights Reserved. 201992B 0922