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Testing the combustion parameters
Test the combustion parameters with the boiler closed!
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 "flue gas test port".
- Start the gas condensing boiler and turn the temperature selector to the
emissions test symbol [chimney sweep].
(The indicator ring flashes yellow.)
- Insert the test probe.
- Read off flue gas values and enter them in the commissioning report.
- After the test has been completed, remove the test probe and close the
test port again. Ensure the screws are seated firmly.
- Return the temperature selector into its original position.
Testing the combustion air
- Hold the test probe into the combustion air supply and calibrate the tester
or
- for balanced flue operation, insert the test probe into the ventilation air
adaptor.
Start the gas condensing boiler and turn the heating water
temperature selector to the emissions test symbol.
(The status display ring flashes yellow.)
- Check the temperature and enter it in the commissioning report.
- After the test has been completed, switch the boiler OFF, remove
the test probe and close the test port, if appropriate. Ensure the
screws are seated firmly.
- Return the temperature selector into its original position.
ON/OFF switch
Temperature selector
"Inlet air"
test port
Test port,
flue gas
