Ariston CLAS HE Series User Manual

29
commissioning
gas setting
parameter
24 kW
30 kW
38 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
05
05
01
01
01
01
maximum central heating fan speed (%)
234
85
85
80
80
70
70
maximum D.H.W fan speed (%)
232
98
98
89
89
89
89
gas valve restrictor(ø)
NO
3,80
NO
4,50
NO
5,250
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
4,02
2,95
max C.H.
2,33
1,71
2,96
2,17
3,28
2,41
min
0,58
0,43
0,69
0,50
0,79
0,58
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

Ariston CLAS HE Series Specifications

General

Efficiency Rating	A
Mounting	Wall-mounted
ERP Rating	A
Warranty	2 years
Fuel Type	Natural Gas