C165 Q
uiCk
S
tart
G
uide
GETTING STARTED
Press
”Power” in fresh air and allow to count-
down for Fresh Air purge.
Rotate selector dial to
Flue 1
. In fresh air, O2
reading should be 20.9% ±0.3%.
Rotate selector dial to
Flue 2
. In fresh air, CO reading
should be zero (0).
Connect the flue probe thermocouple connector to T1.
Connect flue probe to water trap.
Connect optional probe to T2.
T2 T1
P1 P2
Menu
Room CO
Status
Aux
Flue1
Flue 2
C165
Com Test
Exch Test
FRESH
AIR
PURGE
TIME 60
Prs/Temp
Menu
Room CO
Status
Aux
Flue1
Flue 2
C165
Com Test
Exch Test
NAT GAS
C02 8.3%
O2 20.9%
EfG O2++%
Tf 42.4%
Ta 0.03m
Prs/Temp
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
Flue 1
for:
CO2, O2, Gross efficiency, Flue
temperature, Inlet temperature.
Fuel type can be changed via
MENU
or
STATUS
setting
Rotate selector dial to
Flue 2
for:
CO (ppm), Losses calculated, Excess
air %, pressure reading
Fuel type can be changed via
MENU
or
STATUS
setting.
Make any adjustments as needed for
proper combustion and wait for ana-
lyzer to display change in readings.
(Repeat as necessary).
Once complete, remove probe from
stack, allow analyzer to purge in
fresh air until CO sensor readings
return to ZERO (0) and O2 readings
reading return to 0% to 21%.
Continue to the next test or power
analyzer off by pressing On/Off, if
finished.
NOTE
: Print and store functions may
be used at any time during testing.
Menu
Room CO
Status
Aux
Flue1
Flue 2
C165
Com Test
Exch Test
FRESH AIR
PURGE
TURN
OFF
TIME 5
Prs/Temp
Menu
Room CO
Status
Aux
Flue1
Flue 2
C165
Com Test
Exch Test
NAT GAS
CO
80P
COa 80P
LOSS O2++%
XAIR O2++%
PRS 0.00i
Prs/Temp
Menu
Room CO
Status
Aux
Flue1
Flue 2
C165
Com Test
Exch Test
NAT GAS
C02 8.3%
O2 20.9%
EfG O2++%
Tf 42.4%
Ta 0.03m
Prs/Temp
DIFFERENTIAL TEMPERATURE TEST
Rotate the selector dial to
Pressure/Temperature
.
Press
”Pump” t
o ZERO
(0) pressure sensor.
Connect probe to T1.
Connect probe to T2.
Compatible with any K-Type
thermocouple probe or clamp.
Connect thermocouples in
test location to start testing
Observe T1, T2 and
differential (Delta T).
Press
“Print” to print
results.
Press and Hold
to log
results.
T2 T1
P1 P2
Menu
Room CO
Status
Aux
Flue1
Flue 2
C165
Com Test
Exch Test
PRS 0.04i
i= inH20
T1 167,1F
T2 104.3F
T 62.8F
Prs/Temp
Menu
Room CO
Status
Aux
Flue1
Flue 2
C165
Com Test
Exch Test
PRS/TEMP
PRESS
TO
ZERO
Prs/Temp
Menu
Room CO
Status
Aux
Flue1
Flue 2
C165
Com Test
Exch Test
Prs/Temp
PRS 0.04i
i= inH20
T1 167,1F
T2 104.3F
T 62.8F
Menu
Room CO
Status
Aux
Flue1
Flue 2
C165
Com Test
Exch Test
Prs/Temp
PRS/TEMP
PRESS
TO
ZERO
