Viessmann VITODENS 200-W WB2B Start-Up/Service Instructions page 76

Additional Information
Technical Data
Boiler Model Model No. WB2B-
Dimensions
Overall depth
Overall width
Overall height
Height with flue gas elbow
(accessory)
*6
Flue gas
Temperature (at boiler return
temperature of 86 ºF/30 ºC)
– at rated full load
– at rated partial load
Temperature (at boiler return
temperature of 140 ºF/60 ºC)
Average condensate
*7
flow rate
with natural gas and
– T /T =104/86ºF/40/30 ºC
S R
*8
Condensate connection
*9
Boiler flue gas connection
Combustion air supply
*9
connection (coaxial)
*5
Available in Natural Gas only.
*6
Measured flue gas temperature with a combustion air temperature of 68°F / 20°C.
*7
Based on typical boiler cycles, including partial load conditions.
*8
Requires 1" / 25 mm tubing. See Vitodens 200-W, WB2B Installation Instructions for details.
*9
For side wall vent installations (coaxial system):
Do not exceed max. equivalent length specified in the Installation Instructions of the Vitodens 200-W, WB2B Venting System.
A maximum of five elbows may be installed in the vent system.
Do not attempt to common-vent Vitodens 200-W with any other appliance.
Venting material to be supplied by Viessmann only; side wall vent installation must include Viessmann protective screen!
For details refer to the Installation Instructions for the Vitodens 200-W, WB2B Venting System.
*10
Add 2½" / 65 mm for coaxial vent pipe transition adaptor.
" For information regarding other Viessmann System Technology componentry, please reference documentation of respective product.
76
inches
mm
inches
mm
inches
mm
inches
mm
ºF/ºC
ºF/ºC
ºF/ºC
USG/day
ltr/day
hose
nozzle
∅ in
∅
in/mm
outer
∅ in/mm
*5
30-80
21
530
19
480
33½
850
*10
47¼
1200
95/35
91/33
149/65
6.6-7.9
25-30
1
3
4 / /110
8
6/150
*5
30-105
21
530
19
480
33½
850
*10
47¼
1200
104/40
95/35
158/70
9.5-10.5
35-40
1
3
4 / /110
8
6/150