Viessmann Vitodens 100-W Technical Data Manual page 6

Vitodens 100-W
Vitodens 100-W, WB1B 26/35
without piping connections
b
a
B C D
A
e e
Fig. 1 Front view
Connections Vitodens 100-W,
WB1B 10-26, 10-35
Legend
Connections
Condensate drain, plastic hose
Ø 1" / 25mm
Boiler water supply, NPT ¾" (male
thread)
Gas connection, NPT ¾" (male thread)
Boiler water return, NPT ¾" (male
thread)
E Combustion air opening for double pipe
system
F Combustion air opening for co-axial
system
6
g
f
j
c
d
k
h
Side view
Dimensions
a See fig. 2 for dimensions
b 15¾" / 400 mm
5
c 2 / " / 68 mm
8
d 28½" / 725 mm
7
e 4 / " / 123 mm
8
1
f 6 / " / 156 mm
8
1
g 14 / " / 360 mm
8
h 5" / 125 mm
7
j 9 / " / 250 mm
8
1
k 1 / " / 31 mm
4
7
m 7 / " / 200 mm
8
1
n 3 / " / 80 m
8
m
n
E F
Top view
n
E