FASTECH KI - KIS
16
DESCRIPTION
FASTECH 24 KI
FASTECH 24 KIS
Gas
G20
G30
G31
G20
G30
G31
Appliance category ● Country of destination
II2H3+ ● (JO-SRB-MK-LB-EG)
II2H3B/P ● (AL)
II2H3+ ● (JO-SRB-MK-LB-EG)
II2H3B/P ● (AL)
Device type
B
11BS
B22P-B52P; C12-C12x; C22;
C32-C32x; C42-C42x; C52-
C52x; C82-C82x; C92-C92x
Heating
Nominal heat input
kW
26,70
25,80
Nominal heat output
kW
24,56
23,94
Reduced heat input
kW
11,50
8,90
Reduced heat output
kW
10,19
7,52
Domestic hot water
Nominal heat input
kW
26,70
25,80
Nominal heat output
kW
24,56
23,94
Reduced heat input
kW
9,00
8,90
Reduced heat output
kW
7,97
7,52
Useful efficiency Pn max - Pn min
%
92,0 - 88,6
92,8 - 84,5
Useful efficiency 30% (47° return)
%
90,8
91,8
Combustion efficiency
%
92,6
93,0
Flue gas mass flow rate maximum power
g/s
16,080
15,370
15,800
14,360
14,330
14,620
Flue gas mass flow rate minimum power
g/s
15,270
14,060
14,350
15,600
15,730
16,210
Air flow rate
Nm
3
/h
44,547
41,400
42,618
39,743
38,545
39,385
Flue flow rate
Nm
3
/h
47,224
43,356
44,681
42,330
40,436
41,378
Excess air index (
λ
) maximum power
1,740
1,709
1,736
1,607
1,647
1,661
Excess air index (
λ
) minimum power
3,859
3,704
3,733
5,100
5,385
5,480
Flue temperature (min/max power)
°C
119/90
118/91
116/91
141/108
145/109
143/109
CO
2
at maximum**/minimum**
%
6,80/3,00
8,20/3,80
7,90/3,70
7,30/2,30
8,50/2,60
8,25/2,50
CO S.A. at maximum**/minimum** less than
p.p.m.
150/40
160/50
90/40
120/160
200/210
160/200
NOx S.A. at maximum**/minimum** less than
p.p.m.
180/100
250/150
220/140
160/100
220/100
250/110
NOx Class
3
3
Maximum heating operating pressure
bar
3
3
Minimum pressure for standard operation
bar
0,25-0,45
0,25-0,45
Maximum temperature allowed
°C
90
90
Boiler water temperature selection range (±3°C)
°C
40/80
40/80
Electrical power supply
Volt-Hz
230-50
230-50
Pump head available to the system
mbar
118
176
at a flow rate of
l/h
1.000
1.000
Maximum electric power consumption
W
61
97
Pump electrical output (1.000 l/h)
W
54
54
Electrical protection rating
IP
X5D
X5D
Expansion vessel
l
8
8
Expansion vessel pre-load
bar
1
1
Maximum DHW operating pressure
bar
6
6
Minimum DHW operating pressure
bar
0,15
0,15
Quantity of hot water with ∆t 25°C
l/min
14,1
13,7
Quantity of hot water with ∆t 30°C
l/min
11,7
11,4
Quantity of hot water with ∆t 35°C
l/min
10,1
9,8
Domestic hot water temperature
selection range (±3°C)
°C
37-60
37-60
Minimum DHW flow rate
l/min
2
2
Flow rate limiter
l/min
10
10
TECHNICAL DATA
**
KI model:
Pipe diameter 130 mm - length 0.5 m. - check performed in heating mode with water temperature 80°C-60°C
KIS model:
Checked carried out with concentric pipe ø 60-100 - length 0,85m - water temperature 80°C-60°C - flue gas flange of suitable
diameter installed
