Ariston CLAS HE Series - Technical Information

8
product description
Technical Data
GENERAL NOTE
Model
24 kW
30 kW
38 kW
CE Certication (pin)
0085BR0347
Boiler type
B23-C13-C33-C43-C53-C83
POWER SPECIFICATIONS
Max/min nominal caloric ow rate (Pci) Qn
KW
22,0/5,5
28,0/6,5
31,0/7,5
Max/min nominal caloric ow rate (Pcs) Qn
KW
24,4/6,1
31,1/7,2
34,4/8,3
Domestic hot water max/min nominal caloric ow rate (Pci) Qn
KW
25,0/5,5
30,0/6,5
38,0/7,5
Domestic hot water max/min nominal caloric ow rate (Pcs) Qn
KW
27,8/6,1
33,3/7,2
42,2/8,3
Max/min power output (80°C-60°C) Pn
KW
21,0/5,0
27,0/6,0
30,0/7,1
Max/min power output (50°C-30°C) Pn
KW
23,0/6,0
29,0/7,0
33,7/8,3
Domestic hot water max/min power output Pn
KW
25,0/5,0
30,0/6,0
38,9/7,1
Combustion eciency (of ue gas)
%
98,3
98,3
98,1
Nominal caloric ow rate eciency (60/80°C) Hi/Hs
%
98,0/88,2
98,0/88,2
97,6/87,9
Nominal caloric ow rate eciency (30/50°C) (condensation) Hi/Hs
%
107,0/96,4
107,0/96,4
106,7/96,1
Eciency at 30% at 30°C (condensation) Hi/Hs
%
108,0/97,3
108,0/97,3
109,1/98,2
Eciency at 30% at 47°C Hi/Hs
%
101.0/90,9
98,2/88,4
103,1/92,8
Minimum caloric ow rate eciency (60/80°C) Hi/Hs
%
95,0/85,5
95,6/86,1
96,8/87,2
Eciency rating (dir. 92/42/EEC)
stars
****
****
****
Sedbuk class
class
A
A
A
Loss when stopped (∆T = 50°C)
%
0,2
0,1
0,1
Loss of burner gas when operating
%
1,7
1,7
1,9
EMISSIONS
Available air pressure
Pa
137
141
132
NoX class
class
5
5
5
Flue gas temperature (G20) (80°C-60°C)
°C
63
63
62
CO2 content (G20) (80°C-60°C)
%
9,0
9,0
9,4
CO content (0%O2) (80°C-60°C)
ppm
< 100
< 100
< 125
O2 content (G20) (80°C-60°C)
%
4,5
4,5
3,5
Maximum ue gas ow (G20) (80°C-60°C)
Kg/h
41,2
49,4
59,2
Excess air (80°C-60°C)
%
27
27
20
HEATING CIRCUIT
Expansion chamber ination pressure
bar
0,7
0,7
0,7
Maximum heating pressure
bar
3
3
3
Expansion chamber capacity
L
8
8
8
Maximum water capacity with in the appliance (75°C-35°C)
L
100/300
100/300
100/300
Min/max heating temperature (high temperature range)
°C
35/82
35/82
35/82
Min/max heating temperature (low temperature range)
°C
20/45
20/45
20/45
DOMESTIC HOT WATER
CIRCUIT
Domestic hot water max/min temperature
°C
36/60
36/60
36/60
Specic ow rate of domestic hot water (∆T=30°C)
l/mn
12,0
15,0
18,2
Quantity of hot water ∆T=25°C
l/mn
14,4
18,0
21,8
Quantity of hot water ∆T=35°C
l/mn
10,3
12,9
15,6
Hot water comfort rating (EN13203)
stars
***
***
***
Hot water minimum ow rate
l/mn
< 2
< 2
< 2
Domestic hot water max/min pressure
bar
10/0,3
10/0,3
10/0,3
ELECTRICAL
Power supply frequency/voltage
V/Hz
230/50
230/50
230/50
Total electrical power absorbed
W
114
115
150
Minimum ambient temperature for use
°C
+5
+5
+5
Protection level for the electrical appliance
PI
X5D
X5D
X5D
Weight
kg
32
35
35,5
Dimension (L x H x D)
mm
440/820/385
440/820/455
440/820/455