10. Technical
Information
T
T
a
a
b
b
l
l
e
e
1
1
D
D
i
i
m
m
e
e
n
n
s
s
i
i
o
o
n
n
s
s
&
&
C
C
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
s
s
Product Identification Number
CE ~ 0085AR0057
Appliance Category
2ELL3B/P
Dimensions (H x W x D)
950mm x 458mm x 355mm
Heating Circuit Connections
22mm
Gas Connection
15mm
Condense Drain Connection
¾ BSP
Air Supply/Flue Connections
125/80mm
T
T
a
a
b
b
l
l
e
e
2
2
H
H
e
e
a
a
t
t
i
i
n
n
g
g
S
S
p
p
e
e
c
c
i
i
f
f
i
i
c
c
a
a
t
t
i
i
o
o
n
n
s
s
Models H, HS and S
EC16
EC23
EC31
EC38
Maximum Rated Input
kW
15
22
28
36
Nominal Output To Heating 80/60
0
C kW 14.3 21.4 28.4 35.1
Minimum Output To Heating 80/60
0
C
kW 2.5 3.1 4.5 6.0
Nominal Output To Heating 50/30
0
C kW 15.8 23.1 30.7 38.0
Minimum Output To Heating 50/30
0
C
kW 3.1 3.6 5.1 6.8
CO
2
%
content at max/min load
CO
2
%
9 9 9 9
Dew Point of Flue Gases
0
0
C 52 52 52 52
Flue Gas Temp @ 80/60
0
C (Amb 20
0
C) 0
0
C 75 75 75 75
* Maximum Flue Resistance
Pa
100
100
100
100
pH value of condensate water
PH
4-5.5
4-5.5
4-5.5
4-5.5
Pump Pressure @ 30kW and 20K Bar
0.2
0.15
0.1
0.075
Maximum Flow Temperature
0
0
C 85 85 85 85
Min/Max filling pressure
bar
0.5 - 3.0 0.5 - 3.0 0.5 - 3.0 0.5 –3.0
**Efficiency @ 75/60
0
C
% 104 104 104 104
**Efficiency @ 40/30
0
C
%
108.5 108.5 108.5 108.5
*
At this resistance, the load will remain within the limits indicated on the data plate.
**
European calculation methods are based on efficiency of 100% in units that do not
condense the flue gases, and of 110% in condensing units.
T
T
a
a
b
b
l
l
e
e
3
3
C
C
a
a
p
p
a
a
c
c
i
i
t
t
i
i
e
e
s
s
&
&
W
W
e
e
i
i
g
g
h
h
t
t
s
s
Model
EC16 EC23 EC31 EC38
Heating Water Capacity
litres
1.5
1.8
2.1
2.4
Heating Water Coil Capacity (S models)
Litres
1
1.3
1.5
10
Weight (empty)
Kg
35
37
39
50
EC 16~38 Installation Manual page
11