Cleaning and maintenance Maintenance (expert)
2.6.14 Establish operational readiness
Reset maintenance counter [Consump. since
maint.]
When maintenance is complete, reset the counter.
With the [Service] access level, it will be visible in the
boiler text menu under:
Performing a heating test
To perform the heating test, put the boiler into
emissions measurement mode. To do this, carry out
the following steps. In the boiler overview window,
press the [Measurement] button in order to enter
the emissions measurement settings window.
Fig. 2-73: Settings window for emissions measurement
Press the [Start now] button so the boiler will start
immediately. The control system ensures that
sufficient heat is channelled to the buffer, the heating
circuits and the hot water tank.
After around 10 minutes of heating, the residual
oxygen value should reach 6% to 9%. The current
residual oxygen content is displayed in the boiler's text
menu under:
If the value does not drop below 12% residual
oxygen content, the boiler is fed leak air. The
reason (leaky heat exchanger cover, lambda probe,
etc.) must be identified and corrected.
If possible, perform a flue gas measurement
during test heating.
After the heating test, switch the boiler back to normal
mode. To do this, press the [Deactivate measurement]
button in the settings window.
Counters
Consump. since maint.
Reset counter?
Boiler
Residual O2
To Next Page
Loading...
