Chimney Sweep Measurements - Vaillant atmoCRAFT VK SERIES Operating Manual

4 Operation

4.11.3 Chimney sweep measurements

Note!
The measurement and checking work should be
carried out only by the chimney sweep.
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6
Fig. 4.17 Switch on the chimney sweep mode
Proceed as follows to perform the measurements:
• Activate the chimney sweep mode by simultaneously
pushing the buttons "+" (6) and "-" (7) on the DIA System.
• The measurements should be taken at the earliest after
2 minutes of operation of the unit.
• By simultaneous pushing of buttons "+" (6) and "-"
(7) you can exit the measuring mode. The measuring
mode will also be ended if no button is pushed within
a 15 minute period.
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Operating manual atmoCRAFT