Pfa 710 - Honeywell PFA 700 Technical Information

Parameters

4 .3 .2 PFA 710

Default operating mode parameters
Parameter 43 = 1
0.0. 0.1.
00 P0
0× 1×
The PFA 710 is programmed at the factory so that volt-
age is applied to all burner control units PFU for the
start-up signal of all burners and the external air valve
control.
Adjusted operating parameters
Parameter 43 = 3
PFA 710 with PFU 780L, ON/OFF operating mode – example
of application, see page 6 (PFA 710 with PFU 780, stage-
controlled main burner with permanent pilot burner).
0.0. 0.1. 0.2.
00 P0 04
0× 1× 2×
PFA, BGT · Edition 03.11l
0.2. 0.3.
PFA 710
04
PFU 780
10e
14a
10a
PFA
2× 3×
0.3. 0.0. 0.1.
8 00 P0
3× 4× 5×
Parameter 43 = 4
PFA 710 with PFU 780L, High/Low operating mode – example
of application, see page 6 (PFA 710 with PFU 780, stage-
controlled main burner with permanent pilot burner).
0.0. 0.1.
1
00
2
A
0× 1×
PFA
PFU
30e P
10e 1
14a
2
10a A
PFA
0.2. 0.3. 0.4. 0.3.
P0 04 08 A8
2× 3× 4× 5×
0.4.
PFA
08 A8
PFU
30e P
10e
1
14a 2
10a
A
PFA
6×
20