3.3 Dimensions and connections
3.3.1 Boiler type C 330 ECO
Fig.1 Dimensions C 330 ECO
AD-0000485-01
2 2
1500
1023
130
366 320
1477
447
1293
310
706
592
716
155
2
Ø 250
C
L
920
B
A
Ø 250
1310
353
C 330 ECO 280 350 430 500 570 650
A 1833 mm 1833 mm 1833 mm 2142 mm 2142 mm 2142 mm
B 1635 mm 1635 mm 1635 mm 1944 mm 1944 mm 1944 mm
C 1862 mm 1862 mm 1862 mm 2172 mm 2172 mm 2172 mm
L 1490 mm 1490 mm 1490 mm 1800 mm 1800 mm 1800 mm
Central heating circuit flow Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Central heating circuit return Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Flange NW
80 (DIN
2576)
Gas connection G2" G2" G2" G2" G2" G2"
Condensation outlet Ø 32 mm (in
ternal)
Ø 32 mm (in
ternal)
Ø 32 mm (in
ternal)
Ø 32 mm (in
ternal)
Ø 32 mm (in
ternal)
Ø 32 mm (in
ternal)
Flue gas outlet Ø 250 mm Ø 250 mm Ø 250 mm Ø 250 mm Ø 250 mm Ø 250 mm
Air supply Ø 250 mm Ø 250 mm Ø 250 mm Ø 250 mm Ø 250 mm Ø 250 mm
Second return (optional) Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
3 Technical specifications
16 7600532 - v.11 - 13122018