22 KANE 458s MANUAL
PRESSURE MEASUREMENT GOOD PRACTICE
WARNING
Before using your analyser to measure an appliance gas/air ratio valve,
read the appliance manufacturer instructions thoroughly. If in doubt
contact the appliance manufacturer.
After adjusting a gas/air ratio valve it is essential CO, CO₂ & CO/CO₂
ratio readings are within appliance manufacturer specified limits.
LARGE BORE TUBING ISSUES
If using large bore tubing when performing pressure tests:
TESTS
COMMISSIONING TEST
Your analyser commissioning test uses the test outlined in the UK’s
TB143 but is not a substitute for an appliance manufacturer instructions.
Rotate dial to COM TEST position. Press followed by
& follow
your analyser instructions.
TEST 1 – CHECK THE APPLIANCE AT MAX GAS RATE
Switch on appliance to max rate & zero your analyser in outside fresh air.
Once stable at the appliance maximum gas flow rate, insert your flue
probe into the flue’s air inlet to measure CO2 levels - Readings must be
stable & greater or equal to 0.20%.
Push orange tube over rim of spigot to
ensure a gas tight seal.
This may not produce a gas tight seal.