Flue Gas Test - Wolf CGG-1K-24 Installation And Operating Instructions Manual

The flue gas emissions must be tested with the boiler closed.
Testing the combustion air
- Remove the screw from the test port "inlet air".
- Open the gas shut-off valve.
- Inset the test probe until it bottoms out.
- Start the boiler and turn the heating water temperature
selector to emissions test [chimney sweep symbol]. (The
illuminated status display ring flashes yellow.)
- Test the temperature and CO
The balanced flue pipe is not sound if the CO
%; rectify the leak.
- After the test has been completed, switch the boiler OFF,
remove the test probe and close the test port. Ensure the
screws are seated firmly.
Testing the flue gas parameters
Flue gas can escape into the installation
room, if the test port is left open. This results
in a risk of asphyxiation.
- Remove the screw from the test port "flue gas".
- Open the gas shut-off valve.
- Inset the test probe until it bottoms out.
- Start the boiler and turn the heating water temperature
selector to emissions test [chimney sweep symbol]. (The
illuminated status display ring flashes yellow.)
- Inset the test probe into the centre of the pipe.
- After the test has been completed, switch the boiler OFF,
remove the test probe and close the test port. Ensure the
screws are seated firmly.
32

Flue gas test

value.
2
content ≥ 0.3
2
Vertical boiler flue connection
Horizontal boiler flue connection
Manifold with test port Ø 80/80
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