Ariston CLAS HE R 12 Installation And Servicing Instructions

9
product description
Technical Data
GENERAL
NOTE
Model CLAS HE R
12
18
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
12.0/3.0
18.0/4.5
Max/min nominal caloric ow rate (Pcs) Qn
kW
13.3/3.3
20.0/5.0
Max/min power output (80°C-60°C) Pn
kW
11.7/2.8
17.6/4.3
Max/min power output (50°C-30°C) Pn
kW
12.9/3.2
19.1/4.7
Combustion eciency (of ue gas)
%
97.8
97.6
Nominal caloric ow rate eciency (60/80°C) Hi/Hs
%
97.6/87.9
97.7/88.0
Nominal caloric ow rate eciency (30/50°C) (condensation) Hi/Hs
%
107.1/96.4
106.2/95.6
Eciency at 30% at 30°C (condensation) Hi/Hs
%
108.7/97.9
107.8/97.1
Eciency at 30% at 47°C Hi/Hs
%
99.2/89.3
101.9/91.8
Minimum caloric ow rate eciency (60/80°C) Hi/Hs
%
94.3/84.9
94.7/85.3
Eciency rating (dir. 92/42/EEC)
stars
****
****
Sedbuk Band Rating
band/%
A / 90.1
A / 90.1
Loss when stopped (∆T = 50°C)
%
0.3
0.2
Loss of burner gas when operating
%
2.2
2.4
EMISSIONS
Available air pressure
Pa
53
91
NoX class (less than 70mg/kWh)
class
5
5
Flue gas temperature (G20) (80°C-60°C)
°C
65
69
CO2 content (G20) (80°C-60°C)
%
9.0
9.2
CO content (0%O2) (80°C-60°C)
ppm
< 80
< 170
O2 content (G20) (80°C-60°C)
%
4.5
4.2
Maximum ue gas ow (G20) (80°C-60°C)
Kg/h
19.8
29.1
Excess air (80°C-60°C)
%
27
25
HEATING
CIRCUIT
Minimum/Maximum heating pressure
bar
0,2/3
0,2/3
Min/max heating temperature (high temperature range)
°C
35/82
35/82
Min/max heating temperature (low temperature range)
°C
20/45
20/45
ELECTRICAL
Power supply frequency/voltage
V/Hz
230/50
230/50
Total electrical power absorbed
W
135
142
Minimum ambient temperature for use
°C
+5
+5
Protection level for the electrical appliance
IP
X5D
X5D
Weight
kg
23
23

Ariston CLAS HE R 12 Specifications

General

Brand	Ariston
Model	CLAS HE R 12
Category	Boiler
Language	English