Viessmann VITODENS 200-W WB2B Series Start-Up/Service Instructions page 75

Technical Data
(continued)
Boiler Model Model No. WB2B-
Dimensions
Overall depth
Overall width
Overall height
Height with flue gas elbow
(accessory)
*5
Flue gas
Temperature (at boiler return temperature of 86ºF /
30ºC)
– at rated full load
– at rated partial load
Temperature (at boiler return temperature of 140ºF /
60ºC)
Average condensate
*6
flow rate
with natural gas and
– T /T =104/86ºF / 40/30ºC
S R
*7
Condensate connection
*8
Boiler flue gas connection
Combustion air supply
*8
connection (coaxial)
*5
Measured flue gas temperature with a combustion air temperature of 68°F / 20°C.
*6
Based on typical boiler cycles, including partial load conditions.
*7
Requires 1" / 25 mm tubing. See Vitodens 200-W, WB2B Installation Instructions for details.
*8
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, WB2B 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.
" For information regarding other Viessmann System Technology componentry, please reference documentation of respective product.
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
Additional Information
19 26
14 14
360 360
17¾ 17¾
450 450
33½ 33½
850 850
44 44
1116 1116
113/45 113/45
95/35 95/35
154/68 158/70
2.6-3.4 2.9-3.4
10-12 11-13
1
3 3
2 /60 2 /60
/ /
8 8
4/100 4/100
35
14
360
17¾
450
33½
850
44
1116
113/45
95/35
158/70
4-4.5
15-17
1 1
3
2 /60
/
8
4/100
75