Ariston G.C.N.:47-116-65 (24 kW) Manual Do Utilizador

Página de 72
37
commissioning
parameter
CLAS HE EVO
CLAS HE EVO SYSTEM
18
24
30
38
G20
G31
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 45,67 70,69
Slow ignition
220
55
55
60
60
  Minimum fan speed (%)
233
19
18
18
19
 Maximum central heating fan speed (%)
234
85
76
78
78
 Maximum D.H.W fan speed (%)
232
85
91
86
93
Maximum heating power adjstment
231
55
55
60
60
Gas valve restrictor (ø)
3.8
2.9
5.0
3.6
5.7
4.3
6.6
5.0
 Gas  fl ow max/min
(15°C, 1013 mbar)
(nat - m3/h) (GPL - kg/h)
max D.H.W
1.90
1.40
2.75
2.02
3.17
2.33
4.02
2.95
max C.H
1.90
1.40
2.33
1.71
2.96
2.17
3.28
2.41
min
0.48
0.35
0.58
0.43
0.69
0.50
0.79
0.58
Table summarising changes
AUTO function 
This is a function which enables the boiler to automatically adapt 
its operation routine (the temperature of the heating elements) in 
line with the outdoor conditions, in order to achieve and maintain 
the requested room temperature conditions.
Depending on the peripheral units connected and the number 
of zones controlled, the boiler adjusts its fl ow  temperature 
automatically.
The various corresponding parameters should therefore be set (see 
adjustments menu).
To activate the function, press the A
UTO
 button. 
Example 1:
Single zone system (high-temperature) with on/off  room Thermostat:
In this case the following parameters must be set:
4 21 -  Activation of temperature adjustment using sensors
 
- Select 1 = Basic temperature adjustment
2 44 -  Boost Time (optional)
 
The wait time for the fl ow temperature increase in steps of 
4°C may be set. The value varies according to the type of 
system and installation.
 
If the Boost Time value = 00 the function is not activated.
Example 2: 
Single zone system (high-temperature) with on/off  room Thermostat 
+ outdoor sensor:
In this case the following parameters must be set:
4 21 -  Activation of temperature adjustment using sensors
 
 
- Select 3 = outdoor sensor only
4 22 -   Temperature adjustment curve selection
 
 
- Select the relevant curve according to the type of system, 
installation, heat insulation used in the building, etc.
4 23 -  Perform a parallel curve shift if necessary, increasing or 
decreasing the set-point temperature (this may also be 
modifi ed by the user, using the heating temperature 
adjustment knob, which, with the Auto function activated, 
is used to shift the curve in a parallel manner).
Example 3: 
Single zone system (high-temperature) with REMOCON remote 
Control + outdoor sensor
In this case the following parameters must be set:
4 21 -  Activation of temperature adjustment using sensors
 
 
- select 4 = outdoor sensor + room sensor
4 22 -   Temperature adjustment curve selection
 
 
- Select the relevant curve according to the type of system, 
installation, heat insulation used in the building, etc
4 23 -  Perform a parallel curve shift if necessary, increasing or 
decreasing the set-point temperature. (This may also be 
changed by the user by the encoder which, with the Auto 
function activated, is used to shift the curve in a parallel 
manner.)
4 24 -  Infl uence of room sensor
 
 
- used to adjust the infl uence the room temperature has 
on the calculation of the set-point fl ow temperature (20 = 
maximum, 0 = minimum).
Note: See page 39 for details on accessing menus.