Technical Data - Immergas Hercules Condensing 26 3 ErP Instruction And Recommendation Booklet

3.20 TECHNICAL DATA.

Domestic hot water nominal heat input
Central heating nominal heat input
Minimum heat input
Domestic hot water nominal heat output (useful)
Central heating nominal heat output (useful)
Minimum heat output (useful)
*Effective thermal efficiency 80/60 Nom./Min.
*Effective thermal efficiency 50/30 Nom./Min.
*Effective thermal efficiency 40/30 Nom./Min.
Casing losses with burner On/Off (80-60°C)
Heat loss at flue with burner On/Off (80-60°C)
Central heating circuit max. operating pressure
Maximum heating temperature
Max. adjustable central heating temperature
Min. adjustable central heating temperature
System expansion vessel total volume
Heating expansion vessel pre-charge
Total volume domestic hot water expansion vessel
Domestic hot water expansion vessel pre-charge
Appliance water content
Head available with 1000 l/h flow rate
Hot water production useful heat output
Domestic hot water adjustable temperature
Domestic hot water circuit min. pressure (dynamic)
Domestic hot water circuit max. operating pressure
Flow rate capacity in continuous duty (∆T 30°C)
Domestic hot water performance classification according to N 13203-1
Weight of full boiler
Weight of empty boiler
Electrical connection
Nominal power absorption
Installed electric power
Boiler circulating pump absorbed power
EEI value
Zone pump absorbed power
EEI value
Fan power absorbed power
Equipment electrical system protection
Max temperature of combustion products
Max. flue overheating temperature
class
NO
X
Weighted NO
X
Weighted CO
Type of appliance
Category
- The data relevant to domestic hot water perfor-
mance refer to a dynamic inlet pressure of 2 bar
and an inlet temperature of 15°C; the values are
measured directly at the boiler outlet consider-
ing that to obtain the data declared mixing with
cold water is necessary.
- * Yields refer to the lower heating value.
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
%
%
%
%
%
bar
°C
°C
°C
l
bar
l
bar
l
kPa (m H O)
2
kW (kcal/h)
°C
bar
bar
l/min
kg
kg
V/Hz
A
W
W
-
W
-
W
-
°C
°C
-
mg/kWh
mg/kWh
C13 / C13x / C33 / C33x / C43 / C43x / C53 / C63 / C83 /
C93 / C93x / B23p / B33 / B53p
40
Hercules Hercules
Condensing 26 kW Condensing 32 kW
26.9 (23137) 33.0 (28392)
24.9 (21415) 33.0 (28392)
5.0 (4323) 7.3 (6279)
25.8 (22188) 32.0 (27520)
23.9 (20554) 32.0 (27520)
4.7 (4042) 6.9 (5934)
96.0 / 93.5 96.9 / 94.5
104.1 / 106.0 104.7 / 105.8
106.5 / 106.5 107.3 / 107.3
0.89 / 1.00 0.80 / 0.20
0.04 / 3.1 0.02 / 2.90
3 3
90 90
25 - 85 25 - 85
25 - 50 25 - 50
10.8 10.8
1.0 1.0
4.1 4.1
3.5 3.5
6.0 6.7
28.8 (2.94) 28.8 (2.94)
25.8 (22188) 32.0 (27520)
10 - 60 10 - 60
0,3 0,3
8,0 8,0
13,3 16,0

252.0 254.0
126.6 127.9
230 / 50 230 / 50
0.9 0.9
130 130
58.1 57.7
≤ 0.21 - Part. 2 ≤ 0.21 - Part. 2
30.6 37.3
≤ 0.21 - Part. 2 ≤ 0.21 - Part. 2
25.2 26.4
IPX5D IPX5D
75 75
120 120
5 5
48 52
20 17
II2H3B/P