Technical Manual

Technical Data
4 VITOCELL 100-B
Technical Data
For DHW production in conjunction with heating boilers, Suitable for heating systems with:
and heating systems without low limit for dual coil operation H max. working pressure on heat exchanger side up to 150 psig at
320°F/160°C
H max. working pressure on DHW water side of up to 150 psig at
210°F/99°C
H max. testing pressure on DHW side of 300 psig
Storage capacity USG / ltr 79 / 300 119 / 450
Coil upper
*1
lower
*2
upper
*1
lower
*2
Recovery rate
*3
with a DHW temperature increase from 50 to 113 ºF/
1
0
t
o
4
5
º
C
a
n
d
a
s
u
p
p
l
y
w
a
t
e
r
t
e
m
p
e
r
a
t
u
r
e
o
f
194ºF/90ºC
MBH / kW
GPH / ltr/h
106 / 31
201 / 761
181 / 53
344 / 1302
160 / 47
305 / 1154
239 / 70
454 / 1720
w
i
t
h
a
D
H
W
t
e
m
p
e
r
a
t
u
r
e
i
n
c
r
e
a
s
e
f
r
o
m
5
0
t
o
1
1
3
º
F
/
10 to 45 ºC and a supply water temperature of . . . . . .
176ºF/80ºC
MBH / kW
GPH / ltr/h
89 / 26
169 / 640
151 / 44
286 / 1081
136 / 40
259 / 982
198 / 58
376 / 1425
158ºF/70ºC
MBH / kW
GPH / ltr/h
68 / 20
129 / 491
113 / 33
214 / 811
102 / 30
195 / 737
153 / 45
292 / 1106
140ºF/60ºC
MBH / kW
GPH / ltr/h
51 / 15
97 / 368
79 / 23
150 / 566
75 / 22
143 / 540
109 / 32
208 / 786
122ºF/50ºC
MBH / kW
GPH / ltr/h
38 / 11
71 / 270
62 / 18
117 / 442
55 / 16
104 / 393
82 / 24
156 / 589
Recovery rate
*3
with a DHW temperature increase from 50 to 140 ºF/
1
0
t
o
6
0
º
C
a
n
d
a
s
u
p
p
l
y
w
a
t
e
r
t
e
m
p
e
r
a
t
u
r
e
o
f
194ºF/90ºC
MBH / kW
GPH / ltr/h
79 / 23
104 / 395
154 / 45
205 / 774
123 / 36
164 / 619
181 / 53
241 / 911
w
i
t
h
a
D
H
W
t
e
m
p
e
r
a
t
u
r
e
i
n
c
r
e
a
s
e
f
r
o
m
5
0
t
o
1
4
0
º
F
/
10 to 60 ºC and a supply water temperature of ......
176ºF/80ºC
MBH / kW
GPH / ltr/h
68 / 20
91 / 344
116 / 34
154 / 584
102 / 30
136 / 516
151 / 44
200 / 756
158ºF/70ºC
MBH / kW
GPH / ltr/h
51 / 15
68 / 258
79 / 23
104 / 395
75 / 22
100 / 378
113 / 33
150 / 567
Insulation Hard PUR Foam Soft PET insulation
Standby losses
*4
MBH/24 h 7.8 9.5
Overall dimensions with insulation
*5
Overall width (∅)
Overall depth
Overall height
Tilt height including insulation
Tilt height excluding insulation
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
25
633
28
705
68¾
1746
70½
1792
-
-
33½
850
36
918
77
1955
-
-
73
1
/
8
1860
Weight
Tank with insulation
lbs
kg
352
160
452
205
Heat exchanger coil liquid content USG
ltr
1.6
6
2.6
10
2.3
9
3.3
12.5
Heat exchanger area ft.
2
m
2
9.7
0.9
16.1
1.5
15
1.4
20.5
1.9
Connections Coils ∅” (male thread)
Domestic cold/hot water ∅” (male thread)
Recirculation ∅” (male thread)
1”
1”
1”
1”
1”
1”
1”
1¼”
1”
*1
The upper coil is designated for connection to a hot water heating boiler or a heat pump.
*2
The lower coil is designated for connection to solar collector panels or heat pumps.
*3
When planning for the recovery rate as stated or calculated, allow for the corresponding circulation pump.
The stated recovery rate is only achieved when the rated output of the boiler is equal to or greater than that stated under “Recovery
rate”.
*4
Measured values are based on a room temperature of 68°F / 20 ºC and a domestic hot water temperature of 149°F / 65 ºC and can vary
by 5%.
*5
For other dimensions, see illustration and table on page 5.
"
For information regarding other Viessmann System Technology componentry, please reference documentation of the respective product.
5
2
8
5
6
5
6
-
0
1