Ferroli SUN P N Series, Instructions For Use, Installation And Maintenence

Page: 33 / 220

SUN P N
33
EN
cod. 3541F710 - Rev. 00 - 05/2017
Actual burner power (Step) and Flame status
Press the Info button (detail 11 - fig. 1) until displaying the information u07 of the user settings menu.
Press Enter (detail 8 - fig. 1): the actual burner power (Step) and Flame status are displayed.
•
1 = Minimum Power
• 5 = Maximum power
• 0/FH = During Pre-ventilation/Post-ventilation
• 6 = During Post-ventilation2
Press Enter (detail 8 - fig. 1) to return to the list of parameters.
Then press the Info button (detail 11 - fig. 1) to exit the menu.
Room temperature adjustment (with optional room thermostat)
Using the room thermostat, set the temperature required in the rooms. If the room thermostat is not installed, the boiler
will keep the system at the set system delivery setpoint temperature.
Room temperature adjustment (with optional remote timer control)
Using the remote timer control, set the required temperature in the rooms. The burner will adjust the system water ac-
cording to the required room temperature. For operation with remote timer control, refer to the relevant instruction man-
ual.
Adjustments from Remote Timer Control
A
If the Remote Timer Control (optional) is connected to the burner, the parameter “u06” must be modified (see
*** 'Burner operation methodology' on page 32 ***); the previously described adjustments are managed as de-
scribed in table 3.
Table. 3
Heating temperature adjustment Adjustment can be made from the Remote Timer Control menu and the burner control panel.
DHW temperature adjustment Adjustment can be made from the Remote Timer Control menu and the burner control panel.
Summer/Winter Switchover Summer mode has priority over a possible Remote Timer Control heating demand.
Eco/Comfort selection Selection can only be made from the burner control panel
Burner shutdown (off) Off mode can only be done from Remote Timer Control.