Potterton EC three 125 Installation, Operation And Maintenance Manual page 12

Technical Data
Model
Supply pressure for natural gas
CO -content natural gas
2
Supply pressure LPG
CO -content LPG
2
Max. delivery pressure at exhaust gas
outlet
Exhaust gas connection
Gas consumtion
Natural gas
LPG
NOx emission at 0% O
Max. delivery pressure at flue gas outlet mbar
Flue gas connection
Flow connection
Return connection
Connected loads
International protection
Electrical connection
Max. electr. power consumption
Max. water pressure
Min water pressure
Max. flow temp
Hydraulic resistance
∆T=20 K
∆T=11 K
Boiler weight (dry)
Boiler water content
Height above everything
Width
Depth
* in case of fluctuating natural gas composition see section 5.11 CO
12
*
mbar
mm
3
m
kg/hr
(dry) mg/
2
kWh
mm
V/Hz
kPa
kPa
mm
mm
mm
Condensing gas boiler Eurocondense three125-300 kW
EC three EC three
125 170
min. 18 mbar - max. 25 mbar
%
% 11.0 (10.8-11.2 allowed)
160
2.1-13.2 3.0-18.0
/hr
2.7-9.7 2.7-13.2
160
W 170 200
bar
bar
°C
2.80 3.40
9.00 11.00
kg 205 240
l 29 34
1008
-content
2
EC three EC three
215 260
9.3 (9.1-9.5 allowed)
nominal 37 bar
1.0
200
3.7-22.8 4.4-27.5
3.7-16.7 4.5-20.2
35
1.0
200
DN 65
DN 65
IP 22
230 / 50
330 350
6.0
1.0
86
3.70 3.90
12.10 12.70
285 314
38 45
1455
692
1171 1264
EC three
300
5.1-37.7
4.5-23.3
410
4.00
12.90
344
53
1357
7308536-02 06.13