Ariston CLAS NET One Installation And Servicing Manual

36 /
COMMISSIONING
If the value measured corresponds to the value given in the
table, adjustment is complete, otherwise start the setting
procedure again.
Attention! If the value of the CO2 at the minum power has
been changed, it is necessary repet the adjusting at maximum
gas ow.
Operation 5 - Ending the adjustment
Exit cleaning mode by pressing RESET.
Stop the draw-off.
Verify and repair any leaks of gas.
Ret the front panel to the device.
Ret the blanking cover at combustion test point.
menu 2 - Boiler parameters
submenu 3 - parameter 1 Maximum Heating Power adjustment
submenu 2 - parameter 0
Soft light Ignition
submenu 3 - parameter 5 Heating ignition delay
Maximum Heating Power adjustment
The maximum heating power can be adjusted to between the
maximum power allowed by the boiler and the minimum power).
The display shows the value between 100% (“100” on the
display) and 0% (“0”) of this interval.
To check the maximum heating power, access menu 2/sub menu
3/parameter 1, check the value and, if necessary, modify it as
indicated in the Gas Regulation table below. (See page 40 for
more details).
Checking slow ignition power
The soft light can be adjusted between the maximum power
(shown on the display as “100”, i.e. 100%) and the minimum
power (shown on the display as “1”, i.e. 1%).
To check the slow ignition power, access menu 2/sub menu 2/
parameter 0.
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 off 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
30,2
27,4
17,6
21,4
3,4
3,9
4,7
CLAS ONE / CLAS NET ONE / SYSTEM 30
CLAS ONE / CLAS NET ONE /SYSTEM 35
CLAS ONE SYSTEM 18
CLAS ONE / CLAS NET ONE / SYSTEM 24
1 32 4
2
Table summarising changes
parameter
CLAS NET ONE / CLAS ONE
CLAS SYSTEM ONE
18 24 30 38
G20 G31 G20 G31 G20 G31 G20 G31
Lower Wobbe index (15°C, 1013 mbar)
( MJ/m
3
)
45,67 70,69 45,67 70,69 45,67 70,69 45,67 70,69
Inlet Gas pressure
20 30-37 20 30-37 20 30-37 20 30-37
Slow ignition 220
98 64 62 62
Maximum C. H.power Adjustable (%) 231
60 56 60 60
Minimum power (%) 233
3 3 3 5
Max CH power (%) 234
60 75 84 85
Max DHW power (%) 232
60 90 90 100
Gas diaphragm ((Ø) mm 5,0 (*) 3,6 5,0 (*) 3,6 5,8 (*) 4,0 6,8 (*) 4,7
Gas ow max/min
(15°C, 1013 mbar)
(nat - m3/h) GPL - kg/h)
max D.H.W 1,905 1,398 2,751 2,020 3,175 2,330 4,02 2,95
max C.H 1,905 1,398 2,328 1,709 2,963 2,175 3,28 2,41
min 0,391 0,287 0,391 0,287 0,455 0,334 0,5 0,43
(*) Gas diaphragm integrated in the air/gas mixer
(NON-REMOVABLE)

Ariston CLAS NET One Specifications

General

Brand	Ariston
Model	CLAS NET One
Category	Boiler
Language	English