Technical specifications datasheet
GENERAL
Product identification number:
Gas Appliance Type
Type boiler
Classification UK
Dimensions (h x w x d)
Water content estimated
Weight (empty)
Flow/return connection (boiler)
Gas connection
Flue connection twin pipe
Flue connection concentric pipe
HEATING
Nominal input (gross) (G20)
Nominal input (net) (G20)
Nominal input (gross) (G31)
Nominal input (net) (G31)
Nominal output 60/40 °C (G20)
Nominal output 50/30 °C (G20)
Nominal output 37/30 °C (G20)
Seasonal Efficiency (Part L2)
(BS EN 26) (60/40°C)
GAS CONSUMPTION
Natural gas (G20)
1
Propane (G31)
Gas supply pressure
2
nominal
EMISSION
3
O
flue gas
2
3
CO
flue gas
2
NOx class
Flue gas temperature at combustion air
temperature = 20 °C
Mass flow flue gas (min/max)
Available pressure for the flue system
INSTALLATION
Resistance water heater
Pressure water heater max.
Max. water temperature
Pressure relief valve max. pressure
14
-
mm
litre
Kg
Inch
Inch
mm
mm
kW
kW
kW
kW
kW
kW
kW
%
3
m
/h
3
m
/h
G20
mbar
G31
mbar
Values min-max:
G20
%
G31
%
G20
%
G31
%
-
°C
g/s
4
Pa
T = 12.5 K
m.W.C
T = 16.5 K
bar
°C
bar
0063CT3633
B23(P), C13, C33, C43,C53, C63,C83, C93
C(10)3, C(11)3, C(12)3, C(13)3, C(14)3 ,C(15)3
EFW 85
EFW 105
II2H3P
II2H3P
845 x 440 x 539
5.0
6.5
77
79
R 1"
R 1"
R ¾"
R ¾"
100
100
100/150
100/150
Values min-max:
17.1 - 90.7
20.7 - 108.1
15.4 - 81.7
18.6 - 97.3
17.4 - 87.4
20.6 - 103.4
16.0 - 80.5
19.0 - 95.2
15.7 - 83.4
19.0 - 99.2
16.0 - 85.1
19.5 - 101.8
16.6 - 88.4
20.2 - 105.5
96.5%
96.5%
Values min-max:
1.6 – 8.5
1.9 – 10.2
0.6 – 3.2
0.8 – 3.9
20
37
6.9 - 6.0
6.9 - 6.0
6.7 – 4.9
6.7 – 5.2
7.9 – 8.4
7.9 – 8.4
9.3 – 10.5
9.3 – 10.3
6
60 - 90
8.0 - 42
10 - 51
200
9.00
9.50
5.45
5.65
8.0
85
10
E93.1804.014
EFW 125
EFW 155
II2H3P
II2H3P
8.3
10.4
83
86
R 1"
R 1¼"
R ¾"
R 1"
100
150
100/150
N.A.
26.2 - 132.6
38.9 - 161.4
23.6 - 119.4
35.0 - 145.3
26.2 - 131.2
42.7 - 154.4
24.1 - 120.8
39.3 - 142.2
24.0 - 121.7
35.6 – 147.5
24.7 - 124.7
36.4 - 151.0
25.6 - 129.4
38.0 - 157.8
96.5%
96.6%
2.5 – 12.5
3.7 – 15.3
1.0 – 4.8
1.6 – 5.7
6.9 - 6.0
6.9 - 6.0
6.4 – 5.2
6.4 – 5.2
7.9 – 8.4
7.9 – 8.4
9.5 – 10.3
9.5 – 10.3
12 - 62
15 - 76
9.56
8.53
5.54
5.14