13
Techni
cal characteristics and dimensions
2.4 OPERATING DATA AND GENERAL CHARACTERISTICS
ARES Tec ErP
150
200
250
300
350
Boiler category
II
2H3P
II
2H3P
II
2H3P
II
2H3P
II
2H3P
Modulation ratio
1 : 12,5
1 : 16,7
1 : 20,8
1 : 25
1 : 29
Nominal heat input on L.V.C. Qn
kW
150
200
250
300
348
Minimum heat input on L.C.V. Qmin
kW
12
12
12
12
12
Nomina
l eff
ective power (Tr 60 / Tf 80 °C) Pn
kW
146,1
195,2
244,5
294,0
341,7
Minim
um eff
ective power (Tr 60 / Tf 80 °C) Pn min
kW
11,7
11,7
11,7
11,7
11,7
Nomina
l eff
ective power (Tr 30 / Tf 50 °C) Pcond
kW
150
200,4
251,3
302,7
354,6
Minim
um eff
ective power (Tr 30 / Tf 50 °C) Pcond min
kW
12,8
12,8
12,8
12,8
12,8
Efficien
cy at nominal power (Tr 60 / Tf 80°C)
%
97,4
97,6
97,8
98,0
98,2
Efficien
cy at minimum power (Tr 60 / Tf 80°C)
%
97,16
97,16
97,16
97,16
97,16
Efficien
cy at nominal power (Tr 30 / Tm 50°C)
%
100,0
100,2
100,5
100,9
101,9
Efficien
cy at minimum power (Tr 30 / Tm 50°C)
%
106,5
106,5
106,5
106,5
106,5
Efficien
cy at 30% of the load ( Tr 30°C)
%
107,3
107,3
107,3
107,3
107,3
Efficien
cy class according to directive 92/42 EEC
--
4
4
4
4
4
Combustio
n efficien
cy at nominal load
%
97,8
97,8
98,0
98,1
98,3
Combustio
n efficien
cy at a reduced load
%
98,3
98,3
98,3
98,3
98,3
Losses from operating burner casing (Qmin)
%
1,2
1,2
1,2
1,2
1,2
Losses from operating burner casing (Qn)
%
0,4
0,2
0,2
0,1
0,1
Flue temperature at net of Tf-Ta (min)(*)
°C
33,4
33,4
33,4
33,4
33,4
Flue temperature at net of Tf-Ta (max)(*)
°C
45,1
46,5
47,3
48,2
49,1
Maximum permitted temperature
°C
100
100
100
100
100
Maximum operating temperature:
°C
85
85
85
85
85
Mas
s flue flo
w rate (min)
kg/h
19,6
19,6
19,6
19,6
19,6
Mas
s flue flo
w rate (max)
kg/h
245
327
409
490
569
Air excess
%
25,5
25,5
25,5
25,5
25,5
Chimney losses with burner in operation (min)
%
1,7
1,7
1,7
1,7
1,7
Flue losses with burner in operation (max)
%
2,2
2,2
2,2
1,9
1,7
Minimum pressure of heating circuit
bar
0,5
0,5
0,5
0,5
0,5
Maximum pressure of heating circuit
bar
6,0
6,0
6,0
6,0
6,0
Water content
l
14,2
18,3
22,4
26,5
30,6
Methane gas consumption G20 (supp.press. 20 mbar) at Qn
m
3
/h
15,9
21,1
26,4
31,7
36,8
Methane gas consumption G20 (supp.press. 20 mbar) at Qn
m
3
/h
1,3
1,3
1,3
1,3
1,3
Gas consumption G25 (supp.press. 20/25 mbar) at Qn
m
3
/h
18,4
24,6
36,7
36,9
42,8
Gas consumption G25 (supp.press. 20/25 mbar) at Qn
m
3
/h
1,5
1,5
1,5
1,5
1,5
Propane gas consumption (supp.press. 37/50 mbar) at Qn
kg/h
11,6
15,5
19,4
23,3
27
Propane gas consumption (supp.press. 37/50 mbar) at Qn
kg/h
0,9
0,9
0,9
0,9
0,9
Maximum pressure available a
t fl
ue base
Pa
100
100
100
100
100
Max condensate production
kg/h
23
30,60
38,3
45,9
53,6
Emissions
CO at maximum heat input with 0% O2
mg/kWh
54
62
71
55
58
NOx at maximum heat input with 0% O2
mg/kWh
38
36
44
42
40
NOx class
6
6
6
6
6
(***) Sound pressure level
dBA
52
52
52
52
52
Electrical data
Frequency/Power supply voltage:
V/Hz
230/50
230/50
230/50
230/50
230/50
Supply fuse
A (R)
6,3/10
6,3/10
6,3/10
6,3/10
6,3/10
(**) Degree of protection
IP
X5D
X5D
X5D
X5D
X5D
For the adjustment data: NOZZLES - PRESSURES - DIAPHRAGMS - FLOW RATES refer to the paragraph ADAPTATION FOR USE WITH OTHER GASES.
Room Temperature = 20°C
(*) Temperatures read with the device operating wit
h flo
w 80°C / ret. 60°C
CO
2
(min/max) See “NOZZLES - PRESSURES” table
Seasonal Energ
y Efficien
cy according to 2009/125 EEC (<=400Kw) η
s
- see Table ErP
Losses at shutdown at ∆T 30°C - Pstb - see Table ErP
Electrical consumption in standby - Psb - see Table ErP
(**) Th
e IP X5D degree of protection is obtained with the lid lowered
(***) at a distance of 1 m in a fre
e fie
ld.
