UEi C165+ User manual

C165+ QuiCk Start Guide
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BACKED BY
1-800-547-5740 • Fax: [phone]
www.ueitest.com • Email: [email protected]

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C165+ OVERVIEW
Sensors
Fitted:
CO NO
CO-H
2CO
2O 2
Serial No.
UEi TEST INSTRUMENTS
www.ueitest.com
Tel: [phone]
T2 T1
P2 P1
Q.
M.
A.
D.
B.
C.
E.
F. P.
N.
T.
S.
U.
R.
I.
L.
J.
G.
K.
O.
H.
[Top View]
[Bottom View]

A. On/ Off (Power) Button
B. 6 Line Backlit Display
• Press any button to turn Back light on (backlight duration can be set in Menu/
Screen/Backlight)
C. UP/DOWN Button
• Short press to navigate “UP” or “DOWN”
D. Pump Toggle button: Long press to pump on/off, short press holds the readings
and the screen flashes
E. ENTER Button
• Short press select current option displayed
F. Rotary Dial
G. Protective Rubber Boot With Magnets
H. Printing and log button: Long press to saving logs and Short press to print on/off
I. Water Trap (under Protective Boot)
J. Particle Filter (inside water trap)
K. LED Water Trap Indication: LED is active while the pump is on to bring user
awareness to any condensate building up in the water trap
L. Grip Indentation: Indentation for fingers to grip analyzer
M. Water Trap Drain Plug: (Red plug; take caution NOT to damage plug when
removing protective boot)
N. Serial Number QR Code
O. Sensors Fitted: (label under Protective Boot) Indication of sensors installed when
shipped (CO, CO-H2, CO2, NO, O2)
P. Battery Compartment (under Protective Boot)
Q. Infrared Printer Port
R. Battery Charge USB Adapter Connection
S. Temperature Connections
• Flue Probe Temperature: T1
• Inlet Temperature: T2
T. Flue Gas Inlet Connection
U. Pressure Connections
• Pressure: P1
• Differential Pressure: P2
[Bottom View]

Press ”Power” Button for 2 seconds. The analyzer
will perform a 10 second purge. This should be done in
fresh air.
Rotate Selector Dial to MENU to set up or customize
your settings.
Selected parameter are highlighted with Display Line
Lights on either side.
Use and ARROW BUTTONS to scroll menu
options.
Press Button to edit a parameter.
Press and ARROW BUTTONS to change
contents of field.
Press Button to enter content and move to next
field.
MENU SCREEN - C165+ START UP
STATUS SCREEN
Rotate Selector Dial to STATUS to view parameters
Ta
ATM
CAL
DATE
TIME
BATTERY LEVEL
Change Fuel Type
With the first line selected press and ARROW
BUTTONS to change currently selected Fuel. (NAT
GAS, H OIL, PELLETS, mmHG, PSI, kPA, PA, mmH2O,
mBar)
Press Button to select.
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BEFORE TESTING
Remove the rubber boot and red
drain plug. Allow the water to
drain out. Re-insert the rubber
plug and replace boot cover.
Remove protective rubber boot.
Remove water trap from analyzer.
Remove particle filter from water
trap and replace with new one.
Reattach trap and boot.
CHECKLIST
oClean particle filter
oWater trap and probe line are
free of condensate
oAll hose and thermocouple
connections are properly
secured
oWater trap is fitted correctly
oPower on and zero
oFlue gas probe is sampling
ambient FRESH air
AUXILIARY SCREEN
The AUX screen allows you
to assign any of the following
parameters on any display line.
CO2, CO, NO (if fitted), NOx
(if fitted), O2, TF, Ti, Ta, Delta
T, Loss, EFg, Xair, Ra (CO/CO2
Ratio), PI, Fuel Type, PRS or
Blank.
To customize the settings
displayed on screen.
Rotate dial to .
Scroll or to SCREEN.
Press .
Scroll or to AUX.
Press .
Scroll or to select
the line to change.
Press .
Highlighted line shows
current selection.
Scroll or to change
parameters.
Press to select.
Scroll or to select
another line to customize
and repeat.
When finished, scroll or
to BACK.
Press .
When performing a
combustion Test.
Rotate function rotary dial to
AUX to Test while viewing
custom parameters that you
selected.
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BASIC CO/COMBUSTION ANALYSIS
Insert Flue probe into stack.
Adjust cone so end of the
probe is approximately at the
center of the stack.
NOTE: You will have to drill a
hole at least 3/8”. Use appropriate
sealing method after testing.
Rotate selector dial to O2/Eff
to view:
CO2
O2
Efgc
T1
Ta
(Status Bar - NAT GAS)
Fuel type can be changed via
or STATUS setting
Rotate selector dial to CO/
CO2 to view:
CO
COa
LOSS
XAIR O2++
P
(Status Bar - NAT GAS)
Fuel type can be changed via
or STATUS setting.
Make any adjustments as
needed for proper
combustion and wait for
analyzer to display change
in readings. (Repeat as
necessary).
T2 T1
P2 P1
Once complete, remove probe from stack, allow analyzer to purge in fresh air until CO sensor
readings return to ZERO (0) and O2readings reading return to 20.9%.
Continue to the next test or power analyzer off by pressing , if finished.
NOTE: Print and store functions may be used at any time during testing.
T2 T1
P2 P1

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Rotate the selector dial to
PRS/TEMP.
Press to Zero Pressure
sensor. No connections
when zeroing pressure.
Connect true draft hose to P1.
Connect second probe to P2
for differential pressure.
Place combustion probe or
true draft probe tip in the
flue to measure draft.
Connect static pressure
hose to measure differential
pressure.
T2 T1
P2 P1
PRESSURE TEST
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TEMPERATURE TEST
Rotate the selector dial to
PRS/TEMP
T2 T1
P2 P1
T2 T1
P2 P1
Connect probe to T1.
Compatible with any K-Type
thermocouple probe or clamp.
Connect second probe to T2.
Compatible with any K-Type
thermocouple probe or clamp.

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HEAT EXCHANGER TEST
Rotate dial to EXCH TEST.
Press to start.
The analyzer will wait 60
seconds and then record the
Post-Blower values for CO,
02and Excess Air.
Scroll or to select
FUELTYPE.
Press
Test results and LOG number
will display when done.
Press to print the results.
This LOG will be stored in
REPORTS/EXCHANGE in the
MENU screen.
Call for heat on the system.
Observe and wait for O2
readings to stabilize.
After the blower turns on,
press the to start the
Post-Blower test
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ROOM CO TEST
No probes or hose
connections required for
this test.
Rotate dial to ROOM CO.
Press to select
GENERAL test type.
CO reading will be logged
every minute for 30 minutes.
Readings will be stored
once the 30 minute test is
completed.
Test results and LOG number
will display when done.
Press to print the results.
This LOG will be stored in
REPORTS/ROOM CO in the
MENU screen.
PRINTING AND LOGGING
Align Printer in line above
analyzer.
Press or Buttons
to select Log number of that
type of Report.
Scroll or to PRINT.
Rotate rotary dial to Menu.
Press or Buttons to
select Report.
Press Button to select
Report.
Press Button to print
Report Log Number.
Press or Buttons to
view types of Reports.
Press Button to select
Report type.
Press Button to View.
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Download the full
Owners Manual at
UEiTEST.COM or
SCAN THIS CODE
SETUP USER FUEL
POST TESTING
BATTERIES
The analyzer is fitted with 3 (AA)
size rechargeable batteries.
Observe correct polarity when
replacing.
Always check operation
immediately after battery
replacement.
Do not leave batteries in unit for
extended periods of non-use.
WARNING
Do not recharge with Alkaline
batteries fitted. Alkaline batteries
are not rechargeable. Attempting
to recharge alkaline batteries
may result in product damage
and create a fire risk.
Time and Date will need to be
reset after changing batteries.
Always dispose batteries using
approved disposal methods that
protect the environment.
Remove the probe from the flue
and allow analyzer to purge with
fresh air until readings return to
zero. O2to 20.9%
CAUTION: probe tip will be HOT.
POWERING OFF
When you power off the C165+, there is a 10 second purge.
CAUTION
Make sure you do not exceed the analyzer’s operating specifications.
• Do not exceed the flue probes maximum temperature (1112˚F)
• Do not exceed the analyzer’s internal temperature range 112°F (50°C)
• 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
Rotate dial to Menu UNITS shows press to
proceed.
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WARRANTY
The C165+ combustion analyzer is warranted for one year. Warranty is a manufacturing defect identi-
fied within the product’s warranty period. Warranty does not cover batteries, fuses, test leads, probes,
consumables physical damage and misuse. For full warranty details please refer to the Owner’s Manual
on the C165+ product page (see the link above). If a UEi product fails under warranty, we will replace it
but we need the unit back so we can identify and fix the problem. For an RMA call Team UEi @ 1-800-
547-5740.
UEi Test Instruments • 1-800-547-5740 • [email protected]
This warranty gives you specific legal rights. You may also have other rights which vary from state to state.

ANNUAL RECERTIFICATION SERVICES
WWW.UEITEST.COM USA 1.800.547.5740
CANADA 1.877.475.0648
Copyright © 2021 Kane USA Inc. All Rights Reserved. 22136 0921
UEi will:
6-Year Warranty: All UEi combustion analyzers have a standard
1-year warranty. Each recertification includes a 30-point inspection
and extends the warranty for 1 more year for up to 6 years from the
date of warranty.
Contractors who book recertification of a C160 series an-
alyzer at www.ueitest.com/service within 12 months from
either the date of purchase or the date of the last recertifi-
cation will receive reduced service pricing that lowers the
cost of ownership and 2 additional benefits:
24-hour Service: Analyzers received for standard recertification
and service through UEi Service+ are shipped back on the next
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.
Get full details at www.ueitest.com/service
BACKED BY
Complete care for your C160 series combustion analyzer.
When you:
Request Recertification or Service Online
Within 1 Year of Purchase or Service
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.