Burner Control; Info Option - Potterton EC three 125 Installation, Operation And Maintenance Manual

Prepurge time
(9500)
Nominal output prepurging
(9504)
Nominal output ignition load
(9512)
Nominal output Partial load
(9524)
Nominal output Full load
(9529)
Postpurge time
(9540)
Fan output/speed slope
(9626)
Fan output/speed Y-section
(9627)
7308536-02 06.13

8.4.24 Burner control

Pre-venting time.
Note: This parameter must only be changed by a heating specialist!
Nominal output fan speed during preventing.
Nominal output fan speed during ignition.
Nominal output fan speed under boiler in LF.
Note: If you change this value, please note that prog. no. 2452 is always set high-
er!
Nominal output fan speed under boiler in HF
After-venting time.
Note: This parameter must only be changed by a heating specialist!
With this parameter the rotational speed of the fan can be adjusted (e.g. for com-
plex exhaust systems or the conversion of gas condensing boilers for operating
with liquid gas.
- Prog. no. 9626 equates to the incline of the fan characteristic curve
- Prog. no. 9627 equates to the shift of the fan characteristic curve in Y-direction

8.4.25 Info Option

Display of different information values which depend on the current operation
state. Furthermore, informations about the different states are displayed (see sec-
tion State).
Condensing gas boiler Eurocondense three125-300 kW
Programming
127