Operating instructions

Note
During commissioning, the combustion control unit carries out an automatic
calibration. Only test the emissions approx. 30 s after the burner has started.
1. Connect a flue gas analyser at test
port A (on the boiler flue outlet).
2. Open the gas shut-off valve, start
the boiler and create a heat
demand.
3. Adjust the lower output.
Constant temperature control
unit:
K + d press simultaneously:
"1" is shown.
Weather-compensated control
unit:
K + d press simultaneously:
"Relay test" and then
"Base load" is shown.
4. Check the CO
2 content. Should the
actual value deviate from the
above ranges by more than 1 %,
implement steps from page 23.
5. Enter actual values into the service
report.
6. Adjust the upper output.
Constant temperature control
unit:
a press:
"2" is shown.
Weather-compensated control
unit:
a press:
"Full load" is shown.
7. Check the CO
2 content. Should the
actual value deviate from the
above ranges by more than 1 %,
implement steps from page 23.
8. After testing, press d.
9. Enter actual values into the service
report.
Further details regarding the individual steps (cont.)
24
Commissioning, inspection, maintenance
5692 672 GB