Viessmann B1HE Series, Installation And Service Instructions Manual

Page: 100 / 128

100
6167 818 - 10
Vitodens 100-W, B1HE/B1KE Combi Installation/Service
Specification
Technical Data
Gas condensing system boiler
Boiler Model
No.
B1HE-85 B1HE-120 B1HE-150 B1HE-199 B1KE-120 B1KE-199
CSA input Natural gas (NG)
CSA input Liquid propane Gas (LPG)
CSA output/DOE *
1
heating capacity NG
CSA output/DOE
1
heating capacity LPG
Net AHRI rating *
2
MBH
kW
MBH
kW
MBH
kW
MBH
kW
MBH
8.5-85
2.5-24.9
14-85
4.1-24.9
8-80
2.3-23.4
13-80
3.8-23.4
70
12-120
3.5-35.2
14-120
4.1-35.2
11-113
3.2-33.1
13-113
3.8-33.1
98
15.5-150
4.5-44.0
22.7-150
6.7-44.0
14-141
4.1-41.3
21-141
6.1-41.3
123
19.9-199
5.8-58.3
22.7-199
6.7-58.3
18.5-187
5.4-54.8
21-187
6.1-54.8
163
12-120
3.5-35.2
14-120
4.1-35.2
11-113
3.2-33.1
13-113
3.8-33.1
98
19.9-199
5.8-58.3
22.7-199
6.7-58.3
18.5-187
5.4-54.8
21-187
6.1-54.8
163
Heat exchanger surface area
ft.
2
m
2
12.96
1.20
12.96
1.20
27.44
2.55
27.44
2.55
12.96
1.20
27.44
2.55
Min. gas supply pressure
Natural gas
LPG
“w.c.
“w.c.
4
10
4
10
4
10
4
10
4
10
4
10
Max. gas supply pressure *
3
Natural gas and LPG “w.c. 14 14 14 14 14 14
A.F.U.E.
% 95 95 95 95 95 95
Weight lbs
kg
108
49
108
49
179
81
179
81
110
50
190
86
Shipping weight lbs
kg
143
65
143
65
218
99
218
99
146
66
229
104
Boiler water content USG
L
1.02
3.88
1.02
3.88
2.5
9.50
2.5
9.50
1.02
3.88
2.5
9.50
Boiler max. flow rate * 4 GPM
L/h
4.8
1090
6.2
1408
8.8
1999
10.6
2408
6.2
1408
10.6
2408
Max. operating pressure
(max. allowable working pressure)
at 210ºF (99ºC)
psig
bar
45
3
45
3
60
4
60
4
45
3
60
4
Boiler water temperature
- Adjustable high limit (AHL) range
- space heating (steady state)
- DHW tank heating
- DHW heating
- Fixed high limit (FHL)
ºF (ºC)
ºF (ºC)
ºF (ºC)
ºF (ºC)
68-180 (20-82)
194 (90)
194 (90)
210 (99)
Boiler connections
Boiler heating supply and return
Pressure relief valve
DHW tank heating supply/return
DHW heating
Drain valve
NPTM (male)
NPTF
(female)
NPTM (male)
NPTM (male)
(male
thread)
c
in
c
in
c
in
-
c
in
c
in
c
in
c
in
-
c
in
1 in
c
in
1 in
-
c
in
1 in
c
in
1 in
-
c
in
c
in
c
in
-
c
in
c
in
1 in
c
in
-
1 in
c
in
Dimensions
Overall depth
Overall width
Overall height
inches
(mm)
inches
(mm)
inches
(mm)
19
c
(500)
17
c
(450)
33
c
(859)
19
c
(500)
17
c
(450)
33
c
(859)
21
c
(550)
17
c
(450)
39
(989)
21
c
(550)
17
c
(450)
39
(989)
19
c
(500)
17
c
(450)
33
c
(859)
21
c
(550)
17
c
(450)
39
(989)
* 1 Output based on 140ºF (60ºC), 120ºF (49ºC) system supply / return temperature.
*
2
Net AHRI rating based on piping and pick-up allowance of 1.15.
*
3
If the gas supply pressure exceeds the maximum gas supply pressure value,
a separate gas pressure regulator must be installed upstream of the heating system.
*
4
See “System Flow Rates” on page 32 in this manual.