12
2.3 - DIMENSIONS
MODULEX EXT 348 440 550 600 770 900
Dimensions
No. of heating elements 4 4 5 6 7 8
Height mm 1448 1448 1448 1448 1448 1448
Width “L” mm 1087 1087 1355 1355 1623 1623
Width “L1” mm 1039 1039 1307 1307 1575 1575
Depth mm 946 946 946 946 946 946
Connection dimensions
Gas Fitting G mm (inch) 80 (3) 80 (3) 80 (3) 80 (3) 80 (3) 80 (3)
System ow M mm (inch) 100 (4) 100 (4) 100 (4) 100 (4) 100 (4) 100 (4)
System return R mm (inch) 100 (4) 100 (4) 100 (4) 100 (4) 100 (4) 100 (4)
Chimney tting mm 250 250 250 300 300 300
Condensation drain mm 40 40 40 40 40 40
FRONT VIEW
RIGHT SIDE VIEW
LEFT SIDE VIEW
TOP VIEW
Flue Gas Outlets:
Left side (supply conditions)
Right side
Rear side
395
946
235
S
1267
534
327
R
M
G
122