Technical Specification
| MODEL |
UNIT
|
EcoSave
21K |
EcoSave
25K |
EcoSave
32K |
EcoSave
37K |
|
| Maximum nominal Central Heating heat input (NET) |
kW
|
19.6
|
23.5
|
30.0
|
34.9
|
|
| Maximum nominal D.H.W. heat input (NET) |
kW
|
23.5
|
23.5
|
34.9
|
34.9
|
|
| Condensing nominal Central Heating heat output (50/30º) |
kW
|
21.0
|
25.1
|
32.6
|
37.3
|
|
| Maximum nominal D.H.W. heat output |
kW
|
23.1
|
23.1
|
34.2
|
34.2
|
|
| Maximum nominal heat input (NET) |
kW
|
4.9
|
4.9
|
7.0
|
7.0
|
|
| Seasonal Efficiency Band |
SEDBUK
|
A
|
A
|
A
|
A
|
|
| NOx |
class
|
5
|
5
|
5
|
5
|
|
|
Central Heating Circuit
|
||||||
| C.H temperature adjustment | Supply temp Setting |
ºC
|
30-90
|
|||
| Max System Operating Temperature |
ºC
|
90
|
||||
| Max System Operating Pressure bar |
bar
|
3.0
|
||||
| System expansion vessel nominal capacity |
litre
|
6.5
|
||||
| System expansion vessel preload pressure |
bar
|
1.0
|
||||
|
Domestic Hot Water Circuit
|
||||||
| D.H.W temperature adjustment |
ºC
|
30-60
|
||||
| D.H.W Circuit minimum dynamic pressure |
bar
|
0.3
|
||||
| D.H.W Circuit maximum pressure |
bar
|
10.0
|
||||
| Minimum D.H.W Flow rate |
l/min
|
2.0
|
||||
| Flow rate for continuous service |
l/min
|
11.7
|
11.7
|
17.6
|
17.6
|
|
|
Installation
|
||||||
|
Installation type
|
Wall mounting type
|
|||||
| Intake/Exhaust Flue System |
B33-C13-C33-C43-C53-C63-C83
|
|||||
|
Intake/Exhaust Flue Diameter
|
Concentric 60/100 – separate 80/80
|
|||||
| Maximum Flue Length |
m
|
20
|
||||
| Heating Water Connection |
m
|
3/4″ x 22mm
|
||||
| Domestic Hot Water Connection |
m
|
1/2″ x 15mm
|
||||
| Gas Connection |
m
|
3/4″ x 22mm
|
||||
| Minimum D.H.W Flow Rate |
l/min
|
2.0
|
||||
| Dimensions (WxDxH) |
mm
|
440 x 370 x 695
|
||||
| Electrical Supply |
Volts/Hz
|
230 / 50
|
||||
| Weight |
Kg
|
35.0
|
35.0
|
38.0
|
38.0
|
|
| Power Consumption |
Watts
|
130
|
130
|
135
|
135
|
|