Ariston ALTEAS X FF - Page 73

Training manual ALTEAS X and GENUS X
Pag. 73 di 84
the boiler
2
3
CENTRAL HEATING-1
2
3
0
Absolute maximum heating
power
0 ÷ 100
See gas
table
2
3
1
Maximum heating power
(heating absolute maximum
power percentage) (%)
0 ÷ 100
See gas
table
2
3
5
Select of heating delay manage
0: manual (set with par. 2 36)
1: automatic
1
2
3
6
Heating delay (min), enabled by
par. 2 35= 0
0 ÷ 7
3
2
3
7
Heating post-circulation (min)
0 ÷ 15
CO: non stop
3
2
3
8
Pump modulation on heating
0: speed 2 steady
1: speed 3 steady
2: modulating
2
2
3
9
ΔT for pump modulation (°C)
10 ÷ 30
20
2
4
CENTRAL HEATING-2
2
4
0
Heating circuit minimum
pressure (0,x bar)
3 ÷ 4
4
2
4
1
Heating circuit pressure
required to request filling (error
message) (0,x bar)
Par. 240 ÷ 8
6
2
4
3
Heating post-ventilation
0: 5 sec
1: 3 min
0
2
4
4
Boost time (min)
0 ÷ 60
(with Auto function working)
16
2
4
5
Max PWM pump
75 ÷ 100
100
2
4
6
Min PWM pump
40 ÷ Par.245
40
2
4
7
Heating water pressure
detection device
0: temperature probes only
1: pressure switch
2: pressure sensor
2
2
4
9
External temperature correction
(°C)
-3 ÷ 3
0
2
5
DOMESTIC HOT WATER
2
5
0
Sanitary comfort function
0: disabled
1: enabled for 30 minutes after a heating request
2: always enabled
0
2
5
1
Comfort anticycle (min)
0 ÷ 120
0
2
5
2
Sanitary delay start
(anti water hammering) (dec)
5 ÷ 200
5
2
5
3
Sanitary switch off logic
0: anti-scale (62 o 65°C).
1: set-point+4°C
0
2
5
4
Sanitary post-circulation and
post-ventilation
0: Post-ventilation: Tflow<75°C = no post-
ventilation; Tflow>75°C = 3 min (minimum
speed); Post-circulation: 30sec
1: Post-ventilation: 3min
Post-circulation: 3min
0
2
5
5
Heating start delay after sanitary
(min)
0 ÷ 30
0
2
6
BOILER MANUAL SETTING
2
6
0
Manual mode activation
0: Off
1: On
0
2
6
1
Boiler pump control
(set parameter 260 =1)
0: Off
1: On (timed 10 min)
0