Viessmann B1HE Series, Installation And Service Instructions Manual

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101
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Vitodens 100-W, B1HE/B1KE Combi Installation/Service
Specification
Technical Data
(continued)
Boiler Model No.
B1HE-85 B1HE-120 B1HE-150 B1HE-199 B1KE-120 B1KE-199
Gas supply connection NPTM (male)
c
in
c
in
c
in
c
in
c
in
c
in
Flue gas * 5
Temperature at boiler
return temperature of
86ºF (30ºC)
- at rated full load
- at rated partial load
Temperature at boiler
return temperature of 140ºF (60ºC)
ºF (ºC)
ºF (ºC)
ºF (ºC)
99 (37)
95 (35)
144 (62)
102 (39)
95 (35)
145 (63)
106 (41)
111 (44)
151 (66)
104 (40)
113 (45)
149 (65)
102 (39)
95 (35)
145 (63)
104 (40)
113 (45)
149 (65)
Flue gas value
Mass flow rate (of flue gas)
- at rated full load
- at rated partial load
Available draught
lbs/h
kg/h
lbs/h
kg/h
Pa
mbar
86.9
39.4
8.9
4.0
250
2.5
126.0
57.1
13.0
5.9
250
2.5
155.9
70.7
16.1
7.3
250
2.5
207.0
93.9
20.8
9.4
250
2.5
147.0
66.7
13.0
5.9
114
1.14
207.0
93.9
20.8
9.4
250
2.5
Flue gas temperature
sensor limit ºF
ºC
230
(110)
230
(110)
230
(110)
230
(110)
230
(110)
230
(110)
Average condensate
flow rate
* 6
with natural gas
- T
S
/T
R
=122 / 86ºF (50 / 30ºC)
USG/day
L/day
20.3
76.8
27.9
105.6
34.9
132.0
46.9
177.6
27.9
124.8
46.9
196.8
Condensate
connection * 7
hose
nozzle
Ø in
c
in
c
in
c
in
c
in
c
in
c
in
Boiler flue gas
connection * 8
Ø
in (mm)
3 (80) 3 (80) 3 (80) 3 (80) 3 (80) 3 (80)
Combustion air supply coaxial outer
connection * 8
single
Ø in (mm) 5 (125)
3 (80)
5 (125)
3 (80)
5 (125)
3 (80)
5 (125)
3 (80)
5 (125)
3 (80)
5 (125)
3 (80)
Noise level (at 1 meter)
- at full load
- at partial load
(dB)
(dB)
52
34
59
34
51
31
55
31
59
34
55
31
NOx @ 3% O
2
*9 < 20 ppm
* 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
c
in. (19 mm) tubing. See Vitodens 100-W Installation Instructions for details.
* 8 For detailed information refer to the Vitodens Venting System Installation Instructions.
*9 The Vitodens 100 B1HE/B1KE boilers are certified to the requirements of South Coast Air Quality Management
District (SCAQMD) Rule 1146.2, Bay Area Air Quality Management District (BAAQMD) Regulation 9 Rule 6, and
San Juaquin Valley Air Pollution Control District (SJVAPCD) Rule 4308.