ECOCONDENS SILVER PLUS
ISU-646:2016/GR-H str.5
2.2.2. Technical data
Parameter
Unit
SYSTEM BOILER: ECOCONDENS SILVER PLUS
COMBI BOILER: ECOCONDENS SILVER PLUS
-20
-25
-35
-20
-25
-35
Size
E n e r g e t i c p a r a m e t e r s
C e n t r a l h e a t i n g c i r c u i t
Boiler thermal power at 80/60
o
C (modulated)
kW
2.7 ÷ 20.0
3.9 ÷ 24.0
4.1 ÷ 34.7
2.7 ÷ 20.0
3.9 ÷ 24.0
4.1 ÷ 34.7
Boiler thermal power at 50/30
o
C (modulated)
kW
3.0 ÷ 22.0
4.3 ÷ 26.5
4.5 ÷38.2
3.0 ÷ 22.0
4.3 ÷ 26.5
4.5 ÷ 38.2
Heat load
kW
2.8 ÷ 20.4
4.0 ÷ 24.6
4.2 ÷ 35.6
2.8 ÷ 20.4
4.0 ÷ 24.6
4.2 ÷ 35.6
The efficiency of the boiler at nominal load
and average boiler water temp. 70
o
C
%
97.6
98.0
98.0
97.6
98.0
98.0
The efficiency of the boiler at partial load and
return water temperature 30
o
C
%
107.9
108.7
109.0
107.9
108.7
109.0
Modulation range
%
13-100
16-100
12-100
13-100
16-100
12-100
Seasonal space heating energy
efficiency
ɳ
s
%
91
92
92
91
92
92
Seasonal space heating energy efficiency
class
A
Useful heat output :
- at rated heat output
P
4
- at 30% of rated heat output
P
1
kW
kW
20.0
6.0
24.0
7.2
34.7
10.4
20.0
6.0
24.0
7.2
34.7
10.4
Useful efficiency :
-
ɳ
4
-
ɳ
1
%
88.0
97.0
87.9
96.9
87.8
96.5
88.0
97.0
87.9
96.9
87.8
96.5
Nominal kinetic pressure in front of the boiler
for gas:
2E-G20, 2H-G20
3B/P-G30, 3P-G31
Pa (mbar)
2000 (20); 2500 (25); 2000 (20); 1300 (13)
2800 ÷ 3000 (28 ÷ 30); 3000 (30); 3700 (37); 5000 (50)
Maximum water pressure
MPa (bar)
0,3 (3)
Max temperature (central heating)
o
C
95
Standard adjustable temperature
Reduced adjustable temperature
°C
40 ÷ 80
25 ÷ 55
Lift of the pump at flow 0
kPa (bar)
70 (0,7)
70 (0,7)
D o m e s t i c h o t w a t e r c i r c u i t
Nominal heat output of the boiler
at temp. 80/60
o
C
kW
-----
2.7 ÷ 25
3.9 ÷ 30.0
4.1 ÷ 40.0
Nominal heat load
kW
-----
2.8 ÷ 25.6
4.0 ÷ 30.7
4.2 ÷ 41.0
The efficiency of the boiler at nominal load
and average boiler water temperature of
70°C
%
-----
97.6
98.0
98.0
Water heating energy efficiency class
A
A
A
Load profile
L
XL
XL
Water pressure
MPa (bar)
-----
0.01 (0.1)
÷
0.6 (6)
Min water flow
l/min
-----
2.0
Max water flow (flow limiter)
dm
3
/min
-----
-----
-----
----
Range of water temperature regulation
°C
30 - 60
Flow of domestic water for
∆
t=30K
dm
3
/min
12
14
19
E n v i r o n m e n t a l p r o t e c t i o n
Emissions of nitrogen oxides
mg/kWh
21
24
29
21
24
29
Emission of NO
x
(natural gas)
class
5
The pH of the condensate
natural gas - 5
Sound power level L
WA
dB
48
48
48
48
48
48
H y d r a u l i c p a r a m e t e r s
Expansion vessel capacity
dm
3
6
Water pressure in expansion vessel
MPa (bar)
0.08
±0.02
(0.8
±0.2
)
E l e c t r i c p a r a m e t e r s
Type and supply voltage
V
~ 230 ±10%/ 50Hz
Degree of protection
IP44
Power consumption
W
110
Standby mode power consumption P
SB
kW
0.005
Electricity consumption :
- at full load el
max
- at part load el
min
kW
kW
0.05
0.02
0.05
0.02
0.05
0.02
0.05
0.02
0.05
0.02
0.05
0.02
Maximum nominal current value of output
terminals
A
2
Controller classification according to PN EN
298
F-M-C-L-X-K
Type of flame sensor
ionization
T h e p a r a m e t e r s o f f l u e g a s
Fan characteristics
section 4.4 of this manual
Flue gas mass flow at full load
kg/h
51.4
72.3
90.4
51.4
72.3
90.4
Flue gas mass flow at partial load
kg/h
5.4
9.5
9.6
5.4
9.5
9.6
The minimum flue gas temperature at
minimum thermal power
°
C
44
34.3
34.3
44
34.3
34.3
The maximum flue gas temperature at
maximum thermal power
°
C
61
66.9
66.7
61
66.9
66.7
T i m e p a r a m e t e r s
Time of central heating pump rundown
s
180
Time preventing the anti-cyclical startup of
the boiler (Anti-cycling time)
minutes
3-60
Time of domestic hot water pump rundown
s
20-180
Protection against pump and valve blocking
h /s
the pump turns on for 180 seconds every 24 hours
the pump and three way valve turns on for 15 seconds every 48 hours
Summary of Contents for ECOCONDENS SILVER PLUS-20
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