Atag iR 12

Installation & Servicing instructions ATAG iR-Range
40
Finally, the CO
2
percentage at low load must be checked:
- Pressonthe-buttonuntiltheminimumvalue(0%)hasbeenreached(lowload)
- Leave measuring CO
2
to the measuring equipment and check if the measured CO
2
percentage on low load
is between following values:
Natural gas Propane
- CO
2
percentage at low load between 8.7% and 9.6% 9.5% and 10.5%
Contact ATAG when the measured values are outside this range.
End of measuring:
- Press the ESC button (
button).
The device switches off.
The display shows for 2 seconds code 180 or 181.
This completes the procedure.