Further details regarding the individual steps
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Danger
Increased CO emissions can lead to life−threatening poisoning.
Check the CO value before and after any work on gas appliances, to
prevent any health hazards and to ensure the perfect operational
condition of the system.
Note
An examination of the burner with the boiler heated to operating temperature
(min. 40 ºC) is essential.
Also carry out measurements at the lower rated output.
Starting the system
C
Initial start−up, inspection and maintenance
D
A
B
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