table of burner pressures
Gas used
injector diameter (mm)
Burner pressure (mbar*)
reDuceD heat output
Burner pressure (mbar*)
noMinal heat output
no. of injectors
* 1 mbar = 10,197 mm H
O
2
table 1
Gas consumption at 15 °c - 1013 mbar
Nominal heat output
Reduced heat output
p.c.i.
34,02 MJ/m
table 2
19.1 information and advanced setting mode
To access the Information and Advanced Setting mode, it is necessary to press, for at least 3 seconds, the ip button; in
INFO mode the display shows "inFo".
To escape the INFO mode briefly press the ip button. In this mode press the oK button to scroll the windows; to set
parameters press the +/-
WarninG
Communications between the main board and the remote control is not immediately. In some case it may hap-
pen that the command given through the remote control takes some time depending on the type of the tran-
sferred information.
central heatinG (ch)
"ch sl"
Max. heating circuit setpoint, value settable with the buttons +/-
•
WarninG: to change the unit of measure from °C to °F and vice versa, press the
"eXt°c"
•
Outside temperature (with external sensor connected).
"ch o>"
•
Maximum Heating flow temperature.
"ch r<"
•
Return heating temperature (unplanned).
"ch s^"
•
CH temperature setpoint.
•
"ch MX"
Maximum CH temperature setpoint (max. settable value).
•
"ch Mn"
Minimum CH temperature setpoint (min. settable value).
DoMestic hot Water (D.h.W.)
•
"hW o>" D.H.W. flow temperature.
•
"hW s^ " Maximum setpoint temperature value setting. Press the +/-
•
"hW MX" Maximum D.H.W. temperature setpoint (max. settable value).
•
"hW Mn" Minimum D.H.W. temperature setpoint (min. settable value).
instructions pertaininG to the installer
250 Fi
G20
G31
1,18
0,74
1,9
4,9
11,3
29,4
250 Fi
G20
G31
2,84 m
3
/h
2,09 kg/h
1,12 m
/h
0,82 kg/h
3
3
46,3 MJ/kg
19. parameters display
button.
240 i
G20
G31
1,18
0,74
1,9
4,7
10,0
26,0
15
240 i
G20
G31
2,78 m
3
/h
2,04 kg/h
1,12 m
/h
0,82 kg/h
3
34,02 MJ/m
3
46,3 MJ/kg
buttons to set the value.
63
310 Fi
G20
G31
1,28
0,77
1,8
4,9
13,0
35,5
310 Fi
G20
G31
3,52 m
3
/h
2,59 kg/h
1,26 m
/h
0,92 kg/h
3
34,02 MJ/m
3
46,3 MJ/kg
.
button.
925.480.1 - GB