
KANE425
manual
Page
13
4. USING THE ANALYSER:
4.1 COMBUSTION
TESTS:
Insert the tip of the flue probe into the centre of the flue. The readings will
stabilise within 60 seconds assuming the boiler conditions are stable (see
Measuring Flue Gases – Section 7).
The rotary switch can be used to display the following information:
RATIO Display
NAT GAS
→
Can be changed via “Menu”.
R 0.0008
→
CO/CO
2
ratio
CO
52
→
Carbon Monoxide (ppm)
CO
2
6.3
→
Carbon Dioxide (%)
Press
to print a full combustion test (also sends to PC if Bluetooth fitted).
Hold
for 2+ seconds to log a full combustion report.
O2/EFF display
O
2
9.8
→
Oxygen (%) left after combustion. Should
be 20.9% +0.1% in fresh air.
TF
145.1
→
Flue temperature (
o
C)
TI
5.4
→
Inlet temperature (
o
C). Normally set by
flue probe during fresh air purge.
Ef C
91.3
→
Defaults to Condensing boiler efficiency
(EfC). Can be changed via “Menu”.
Press
to print a full combustion test (also sends to PC if Bluetooth fitted).