Viessmann VITOGAS 100 Technical Data Manual page 6

Technical Data
Width
Overall width
Legend
BD Boiler Drain
BWR Boiler Water Return
BWS Boiler Water Supply
DH Draft Hood
GC Gas Connection
SS Safety Supply
Boiler Stand (Accessory)
Vitocell-H – only those
combinations which are stated
in the Price List are possible.
See Boiler/Tank Compatibility Chart
on following page.
Dimensions
GS1 -22 -29
Boiler
Model
a inches 12¼ 14¼
mm 313 359
b inches 13¼ 11½
mm 337 291
6
20" / 510 mm
26" / 663 mm
-35 -42 -48 -60
15¾ 17¾ 19½ 23
402 448 494 587
17¼ 15½ 17¼ 20½
438 392 436 523
6¾" / 173 mm
Overall length
6¾" / 173 mm
3" / 78 mm
DH
SS
BWS
BWR
NGC
BD
DH
SS
BWS
BWR
GC
BD