Checking The Co 2 Content - Viessmann VITODENS 100-W Installation And Service Instructions Manual

Further details regarding the individual steps
Checking the CO
Note
Operate the appliance with uncontaminated combustion air to prevent operating
faults and damage.
content
2
Commissioning, inspection, maintenance
(cont.)
3. Select the required max. heating out-
put with rotary selector "tr".
Bars for the selected heating output
flash on the display.
A
■ Position 1 (1 bar) = lower heating
output.
■ Position 6 (5 bars) = upper heating
output.
4. Test selected heating output by
measuring the gas throughput.
5. Transfer selected heating output:
Turn rotary selector "tw" for less
than 2 s fully clockwise and return it
into its control range to the right.
During the transfer, the display
shows "– . – . –".
6. Shut down the boiler.
°C
6 0
25