750-382
CBT
4-23
Full modulation boilers
1. On the CB Falcon Operation screen, press
the Firing rate display.
2. A numeric keypad will appear,
showing the current firing rate
and operating mode.*
3. Under Firing rate control select Manual in Run.
4. Press <Clear> to clear the current RPM value.
5. Enter the desired RPM setting using the numeric keypad (refer to
Table 4-2, Fan Speed Settings, for upper and lower limits).
6. Press <OK>. The display will return to the Operation screen and the
burner will modulate to the chosen firing rate.
Manual Modulation - use the procedure below to change the burner firing rate manually.
*Use Manual in Run for normal manual operation. In Manual in Run and Standby mode, the
burner will not operate. Use this mode to run the blower without firing the boiler.
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