Viessmann VITOPEND 200, Installation And Service Instructions For Contractors

Page: 38 / 132

Flue gas emissions test
Coaxial boiler flue connection
Coaxial boiler flue connection bend
Parallel boiler flue connection
A Flue gas
B Ventilation air
1. Connect the flue gas analyser to
test port
A .
2. Open the gas shut-off valve. Start
the boiler.
3. Select the lower rated 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
or O
2
and CO con-
tent. Enter actual values into the
service report.
5. Press d .
Operation with the lower rated out-
put is terminated.
Further details regarding the individual steps
(cont.)
38
Commissioning, inspection, maintenance
5592
817
GB