Parallel Adaptor - Viessmann Vitodens 200-W WB2B Series Installation Instructions Manual

Direct Venting (Two-pipe System)

Parallel Adaptor

Parallel adaptor for two-pipe system
Supplier
Viessmann or
Centrotherm InnoFlue
Viessmann
Parallel vent pipe starter adaptors for WB2B 45, 60, 80, 105,
and B2HA 45, 60, 80, 88, 100, 112, 150. B2HB 45, 57
Legend
for 45, 60
A Air intake, max. insertion 2b in. (64 mm)
B Viessmann or Centrotherm parallel adaptor
C Used only on WB2B 80, 105, B2HA 80, 88, 100,
112, 150
D Viessmann CPVC adaptor
a 3 in. (80 mm)
b 2c in. (70 mm)
c 7 in. (178 mm)
d Approx. 10c in. (271 mm)
e 4c in. (120 mm)
80
Boiler Model
WB2B 45, 60

B2HA 45, 60

B2HB 45, 57

WB2B 80, 105

B2HA 80, 88, 100, 112, 150

Vitodens Rigid and Flex Venting Systems Installation
Ø in. (mm)
3 (80)
(see 'a' in illustration below)
4 (110)
(see 'a' in illustration below)
Flue
Legend
for 80, 105
A Air intake, max. insertion 2b in. (64 mm)
B Viessmann parallel adaptor
C Slip joint vent starter / transition adaptor 4e to 4 in.
(110 to 100 mm) only required if M&G / Duravent
system is used
D Viessmann CPVC adaptor
a 4 in. (100 mm)
b 5d in. (130 mm)
c 9e in. (237 mm)
d 12 / in. (327 mm)
7
8
e 5b in. (140 mm)
Quantity
1
1
Air