Bosch Therm 6000 S Installation And Operating Instructions Manual page 28

28 | Installation instructions
▶ Repeat steps 1 and 2 as necessary until CO
within the specified ranges.
As soon as the levels of CO
CO corresponds to the limits of the Table 10 . If the values
exceed the limits, it is necessary to verify the ventilation
system and heat exchanger.
CO
Max. input P1 from 7.3% to 7.9%
Min. input P2 from 2.7% to 3.1%
Max. input P1 from 8.6% to 9.2%
Min. input P2 from 3.0% to 3.4%
Note: Values above are for climate controlled conditions.
Inputs such as gas pressure, heating value of the gas,
humidity and temperature of combustion air all impact CO
and CO values. Changes in these inputs can result in
2
different CO and CO values on the same appliance.
2
Table 10 CO & CO target numbers
2
End of adjustments
▶ Record the final values in Table 11 .
Program CO values measured
2
P1 ______________ %
P2 ______________ %
Table 11
Reassemble all parts in reverse order:
▶ Return slotted screw cover to original position and tighten
the philips screw, Fig. 45.
▶ Reinstall Torx protection cover, Fig. 46.
▶ Remove CO analyser probe and reinstall flathead screw
2
with gasket in exhaust collar.
▶ Press ON/OFF button to turn OFF the heater.
▶ Press ON/OFF button to turn ON the heater.
Heater is ready for normal operation.
6 720 800 095 (2015/11)
values are
2
are correct, verify the values of
2
range (%) Máx. CO level
2
(measured)
Natural gas
< 250 ppm
< 60 ppm
Butane
< 250 ppm
< 60 ppm
Date
Therm 6000S