Installation & Servicing instructions
AT
AG XL
61
Annex C Dimensions
dimensions
(in mm)
Figure C.a
Boiler type
XL70
XL110
XL140
Concentric flue connection
mm
100/150
100/150
100/150
Parallel flue connection
mm
2x 100
2x 100
2x 100
Gas pipe - g
1 1/4"
1 1/4"
1 1/4"
Flow pipe CH - a
1 1/2"
1 1/2"
1 1/2"
Return pipe CH - r
1 1/2"
1 1/2"
1 1/2"
Condensate drain pipe - c
mm
26
26
26
ATAG XL-Series
465
315
ø150
ø100
165
ø100
345
1066
1151
105
180
275
370
510
30
237
460
50
100
660
Table connection diameters
Table C.a
Individual flue: min.
400mm
Collective flue: depen
-
dant on the selected
flue sytem. Please
contact the supplier