Section 4 — CFC Commissioning
4-16 Part No. 750-263
2. Program Module
CB Falcon parameter information (non-safety parameters only) can
be uploaded/downloaded using the optional Program Module. When
the Program Module is installed, its features are accessible from the
Falcon Setup page. Starting from the Home page, press <SETUP>,
then <PROGRAM MODULE>.
G. BURNER SEQUENCE
In addition to providing modulation control, the CB Falcon is
responsible for flame supervision and burner sequencing.
The CFC boiler uses direct spark ignition (no gas pilot) to light the
main flame. Flame sensing is accomplished with a flame rod, or
ionization electrode.
Basic burner sequencing (Central Heat):
1. Heat request detected (Setpoint minus On Hysteresis); LCI limits and
demand detected (terminals J6 3 and J8 3).
2. The CH pump is switched on.
3. After a system Safe Start Check, the Blower (fan) is switched on after a
dynamic ILK switch test (if enabled).
1. Press <Begin>
2. Press <Yes>
3. Reset CB Falcon
Confirming Safety Parameter changes
Figure 4-3 Falcon Program
Module
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