Ariston CLAS - Comfort Function

Training manual CLAS
Pag. 16 di 71
3.2 “COMFORT” Function
This function reduces the hot sanitary water output time.
The objective is reached by keeping the primary circuit in the boiler hot.
To enable this function follow the instructions below:
How to enable the COMFORT function
Press button “C” comfort
When the COMFORT function is enabled the display shows yellow led and letter C followed by the
temperature read by sensor NTC1.
The COMFORT function becomes operative after each sanitary demand and remains enabled for the
subsequent 30 minutes. To disable it press button “C” comfort.
Moreover, by means of parameter 2 50 you can set comfort function as follows:
00: disabled;
01: enabled for 30 minutes after sanitary request;
02: always enabled.
The operating range is variable and depends on the temperature set for the sanitary mode:
TEMP. SET FOR SANITARY MODE
OFF TEMPERATURE
ON TEMPERATURE
36
40
34
37
41
35
38
42
36
39
44
38
40
45
39
41
46
40
42
47
41
43
49
43
44
50
44
45
51
45
46
53
47
47
54
48
48
56
50
49
58
52
50
59
53
51
61
55
52
63
57
53
64
58
54
66
60
55
68
62
56
70
64
57
71
65
58
72
66
59
73
67
60
74
68