Ariston CLAS HE SYSTEM 18 - Page 31

31
commissioning
Heating ignition delay adjustment
This parameter – menu 2/sub menu 3/parameter 5 - can be used
to manually (0) or automatically (1) set the delay time before the
subsequent reignition of the burner after it has switched o on
reaching the desired temperature in central heating mode.
By selecting manual, it is possible to set the delay in minutes using
the successive parameter (menu 2/sub menu 3/parameter 6), to a
time between 0 and 7 minutes.
Automatic selection means that the boiler will establish the delay
time based on the set-point temperature.
Gas setting
parameter
18 kW
24 kW
30 kW
G20
G31
G20
G31
G20
G31
lower Wobbe index
(15°C, 1013 mbar) (MJ/m3)
45,67
70,69
45,67
70,69
45,67
70,69
minimum fan speed(%)
233
02
02
05
05
01
01
maximum central heating fan speed (%)
234
80
80
85
85
80
80
maximum D.H.W fan speed (%)
232
/
/
98
98
89
89
gas valve restrictor(ø)
NO
3,80
NO
3,80
NO
4,50
gas ow max/min
(15°C, 1013 mbar)
(nat - m3/h) (GPL - kg/h)
max D.H.W
/
/
2,65
1,94
3,17
2,33
max C.H.
1,90
1,40
2,33
1,71
2,96
2,17
min
0,48
0,35
0,58
0,43
0,69
0,50