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Ariston EGIS PREMIUM S 25 Installation And Servicing Instructions page 31

Condensing wall-hung gas boiler

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Model: EGIS PREMIUM S
CE Certifi cation (pin)
Boiler type
Max/min nominal calorifi c fl ow rate (Pci)
Max/min nominal calorifi c fl ow rate (Pcs)
Domestic hot water max/min nominal calorifi c fl ow rate (Pci)
Domestic hot water max/min nominal calorifi c fl ow rate (Pcs)
Max/min power output (80°C-60°C)
Max/min power output (50°C-30°C)
Domestic hot water max/min power output
Combustion effi ciency (of fl ue gas)
Nominal calorifi c fl ow rate effi ciency (60/80°C) Hi/Hs
Nominal calorifi c fl ow rate effi ciency (30/50°C) Hi/Hs
Effi ciency at 30% at 30°C Hi/Hs
Effi ciency at 30% at 47°C Hi/Hs
Minimum calorifi c fl ow rate effi ciency (60/80°C) Hi/Hs
Effi ciency rating (dir. 92/42/EEC)
Sedbuk class
Loss when stopped (ΔT = 50°C)
Loss of burner gas when operating
Available air pressure
NoX class
Flue gas temperature (G20) (80°C-60°C)
Restricted flue gas temperature
CO2 content (G20) (80°C-60°C)
CO content (0%O2) (80°C-60°C)
O2 content (G20) (80°C-60°C)
Maximum fl ue gas fl ow (G20) (80°C-60°C)
Excess air (80°C-60°C)
Expansion chamber infl ation pressure
Maximum heating pressure
Expansion chamber capacity
Min/max heating temperature (high temperature range)
Min/max heating temperature (low temperature range)
Domestic hot water max/min temperature
Specifi c fl ow rate of domestic hot water (ΔT=30°C)
Quantity of hot water ΔT=25°C
Quantity of hot water ΔT=35°C
Hot water comfort rating (EN13203)
Hot water minimum fl ow rate
Domestic hot water max/min pressure
Power supply frequency/voltage
Total electrical power absorbed
Minimum ambient temperature for use
Protection level for the electrical appliance
Weight
Technical Data
C13(X)-C23-C33(X)-C43(X)-C53(X)-C63(X)
Qn
KW
Qn
KW
Qn
KW
Qn
KW
Pn
KW
Pn
KW
Pn
KW
%
%
%
%
%
%
stars
class
%
%
Pa
class
°C
°C
%
ppm
%
Kg/h
%
bar
bar
L
°C
°C
°C
l/mn
l/mn
l/mn
stars
l/mn
bar
V/Hz
W
°C
PI
kg
product description
25
31
0085CL0440
C83(X)-C93(X)-B23-B23P-B33
23/5,5
28.0/6.5
25,5/6,1
31.1/7.2
26/5,5
30.0/6.5
28,9/6,1
33.3/7.2
22,4/5,4
27.3/6.3
24,4/5,7
29.7/6.8
25,4/5,4
29.3/6.3
97,8
97.8
97,5/87,8
97.6/87.8
105,9/95,4
106.0/95.5
107.7/97.0
107,7/96,9
97,7/88
97.6/87.9
97,6/87,9
97.5/87.8
****
****
A/90
A/90
2.2
2.2
100
100
5
5
65
64
102
102
9,0
9.0
90
101
4.5
4.5
42,8
49.4
27
27
1
1
3
3
8
8
35 / 82
35 / 82
20 / 45
20 / 45
36 / 60
36 / 60
12,2
14.1
14,5
16.8
10,4
12.0
***
***
<2
<2
7 / 0.3
7 / 0.3
230/50
230/50
110
113
+5
+5
X5D
X5D
33
35
31

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