Viessmann Vitocell 100 V Technical Manual 5167 518 01

2015-08-26

: Viessmann Viessmann-Vitocell-100-V-Technical-Manual-802317 viessmann-vitocell-100-v-technical-manual-802317 viessmann pdf

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V
VV
VI
II
IT
TT
TO
OO
OC
CC
CE
EE
EL
LL
LL
LL
L
1
11
10
00
00
00
0-
--
-V
VV
V
Indirect-fired domestic hot water storage tank
42 to 119 USG / 160 to 450 ltr
Vitocell 100-V
CVA Series
Indirect-fired domestic hot water storage tank
steel construction, with Ceraprotect two-coat enamel finish
Technical Data Manual
Model Nos. and pricing: see Price List
Vitocell-V 100
42 to 79 USG / 160 to 300 ltr
Vitocell-V 100
119 USG / 450 ltr
Product may not be exactly as shown
5167 518 - 01 03/2014
Product Information
2
2VITOCELL 100-V
V
VV
VI
II
IT
TT
TO
OO
OC
CC
CE
EE
EL
LL
LL
LL
L 1
11
10
00
00
00
0-
--
-V
VV
V
The vertical tank solution for cost-efficient
domestic hot water supply. The
Vitocell 100-V DHW tank offers storage
capacities of up to 119 USG / 450 ltrs.
The benefits at a glance:
HCorrosion-protected steel tank shell with
Ceraprotect two-coat enamel finish.
Magnesium anode provides additional
cathodic tank protection.
HHeat exchanger coil extends to the bottom
of the tank, thereby heating the entire
water content.
HExtremely convenient domestic hot water
supply assured by fast, uniform heating
via generously sized heat exchanger
surfaces.
HCertified to CSA Low Lead Content
Certification Program;
including US Safe Drinking Water Act,
NSF/ANSI 372 as well as other applicable
US State requirements.
HUniversally suitable - for applications
requiring larger quantities of hot water,
multiple Vitocell 100-V tanks may be
connected to a header to form a tank
battery.
HIncreased energy savings thanks to highly
effective, foamed-in-place HCFC-free
insulation keeping standby losses at a
minimum.
HThe vitocell-V 100 119 USG / 450 L
capacity tank is supplied with removable
soft PET insulation for easier handling.
5
1
6
7
5
1
8
-
0
1
Product Information
Cross-Section
Product may not be exactly as illustrated.
3
VITOCELL 100-V
Magnesium anode
Steel domestic hot water storage tank,
with Ceraprotect two-coat enamel finish
Recirculation tapping
Boiler water supply
2¼”/58 mm PUR Foam or 4”/100 mm
wrap-around PET insulation (HCFC-free)
Boiler water return
Non-finned tubular steel heat exchanger coil with
Ceraprotect finish extends to tank bottom -
the entire water volume is heated, preventing
cold spots where bacteria growth could occur
5
1
6
7
5
1
8
-
0
1
Technical Data
4
4VITOCELL 100-V
Technical Data
For domestic hot water heating applications in Suitable for heating systems with
conjunction with hot water heating boilers Hmax. working pressure on the heat exchanger side of up to 150 psig / 10 bar
Hmax. working pressure on DHW side of up to 150 psig / 10 bar
Hmax. supply temperature on the heat exchanger side of up to 230 °F / 110 °C
Hmax. DHW supply temperature of up to 150 °F / 65.6 °C
Storage Capacity USG
ltr
42
160
53
200
79
300
119
450
Recovery rate
*1
with a temperature rise
of the domestic hot
w
a
t
e
r
f
r
o
m
194 °F
90 °C
MBH
GPM
ltr/h
136
4.3
982
136
4.3
982
180
5.7
1302
238
7.6
1720
o
f
t
h
e
d
o
m
e
s
t
c
h
o
t
water from
50 to 113 °F /
10 to 45 °C
a
n
d
b
o
e
r
w
a
t
e
r
s
u
p
p
y
176 °F
80 °C
MBH
GPM
ltr/h
109
3.5
786
109
3.5
786
150
4.8
1081
198
6.3
1425
a
n
d
b
o
e
r
w
a
t
e
r
s
u
p
p
y
temperature of.... at the
supply flow rate stated
b
e
o
w
158 °F
70 °C
MBH
GPM
ltr/h
85
2.7
614
85
2.7
614
113
3.6
811
153
4.9
1106
b
e
o
w
140 °F
60 °C
MBH
GPM
ltr/h
58
1.8
417
58
1.8
417
78
0.3
565
109
3.5
786
122 °F
50 °C
MBH
GPM
ltr/h
31
1
221
31
1
221
61
1.9
442
82
2.6
589
Recovery rate
*1
with a temperature rise
of the domestic hot
w
a
t
e
r
f
r
o
m
194 °F
90 °C
MBH
GPM
ltr/h
123
2.7
619
123
2.7
619
153
3.4
774
181
4
911
o
f
t
h
e
d
o
m
e
s
t
c
h
o
t
water from
50 to 140 °F /
10 to 60 °C
a
n
d
b
o
e
r
w
a
t
e
r
s
u
p
p
y
176 °F
80 °C
MBH
GPM
ltr/h
95
2
482
95
2
482
116
2.6
584
150
3.3
756
a
n
d
b
o
e
r
w
a
t
e
r
s
u
p
p
y
temperature of.... at the
supply flow rate stated
below
158 °F
70 °C
MBH
GPM
ltr/h
65
1.4
327
65
1.4
327
78
1.7
395
113
2.5
567
Supply flow rate for the
recovery rates stated
GPM
m
3
/h
13.2
3.0
13.2
3.0
13.2
3.0
13.2
3.0
Standby losses
*2
MBH/24 h 5.1 5.8 7.5 9.6
Overall dimensions with insulation
Width (∅) inches
mm
Depth inches
mm
Height inches
mm
Tilt height inches
mm
23
581
24
608
47
1189
50
1260
23
581
24
608
55½
1409
57½
1460
25
633
27¾
705
68¾
1746
70½
1792
33½
850
35¼
898
77
1955
73¼
1860
Weight
Tank with insulation
lbs
kg
190
86
214
97
333
151
399
181
Heating water content USG
ltr
1.45
5.5
1.45
5.5
2.6
10
3.3
12.5
Heat exchanger surface area ft.
2
m
2
10.8
1
10.8
1
16.1
1.5
20.5
1.9
Connections
Heating water supply/return
D
o
m
e
s
t
c
c
o
d
/
h
o
t
w
a
t
e
r
∅” (male thread) 1
∅
”
(
m
a
e
t
h
r
e
a
d
)
¾
1
¾
1
1
1
1
¼
D
o
m
e
s
t
c
c
o
d
/
h
o
t
w
a
t
e
r
T
&
P
v
a
v
e
∅
”
(
m
a
e
t
h
r
e
a
d
)
¾
∅
”
(
f
e
m
a
e
t
h
r
e
a
d
)
¾
¾
¾
1
¾
1
¼
¾
T
&
P
v
a
v
e
Recirculation
∅
”
(
f
e
m
a
e
t
h
r
e
a
d
)
¾
∅” (male thread) ¾
¾
¾
¾
1
¾
1
*1
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”.
Please also refer to the corresponding sizing chart at the end of this manual.
*2
Measured values are based on a room temp. of 68°F / 20 ºC and a domestic hot water temp. of 149°F / 65 ºC and can vary by 5%.
5
1
6
7
5
1
8
-
0
1
Technical Data
5
VITOCELL 100-V
Dimensions
Storage
capacity
USG
ltr
42
160
53
200
79
300
119
450
a
b
c
d
e
f
g
h
j Ø
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
––
––
2¾
72
9¾
249
25
634
35
884
41
1050
––
––
12½
317
––
––
––
––
2¾
72
9¾
249
25
634
35
884
41
1270
––
––
12½
317
––
––
13
336
3
76
10
260
34½
875
44
1115
63
1600
26
660
13½
343
4½
114
16½
422
4
107
13¾
349
36¼
924
48½
1230
70¼
1784
33
837
18
455
4½
114
5
1
6
7
5
1
8
-
0
1
Legend
IO Inspection and clean-out opening
D Drain
BWR Boiler water return
BWS Boiler water supply
DCW Domestic cold water
AQ Aquastat well
(at same height as boiler water
supply connection)
MA Magnesium anode
DHW Domestic hot water
RT Recirculation tapping
TPV Temperature and pressure relief
valve
Vitocell 100-V (119 USG / 450 ltr)
Vitocel 100l-V (42 and 53 USG / 160 and 200 ltr)
AQ
Overall depth
Overall width
Overall height
f
e
d
c
b
DCW/D
MA
DHW
RT
BWS
BWR
IO
AQ
Overall depth
g
Overall width
Overall height
f
e
d
c
b
a
IO
MA
DHW
RT
BWS
BWR
DCW/D
IO
TPV
TPV
Overall depth
Overall width
Overall height
Vitocell 100-V (79 USG / 300 ltr)
BWR
BWS
RT
DHW
IO
MA
AQ
DCW/D
c
d
e
f
b
a
g
Ø25½” / 650 mm
h
h
j
j
h
IO
Technical Data
6
6VITOCELL 100-V
Domestic hot water draw rate
Storage tank contents heated to 140 °F / 60 °C, boiler not reheating
Storage capacity USG
ltr
42
160
53
200
79
300
119
450
DHW draw rate GPM
ltr/min
2.6
10
2.6
10
4.0
15
4.0
15
Domestic hot water draw
Water with t = 140 °F /
60 °C (constant)
USG
ltr
32
120
38
145
63
240
111
420
Percentage tank volume 75% 73% 80% 93%
Heat-up time
The stated heating times are achieved when the maximum recovery rate of the domestic hot water tank is made available at the respective
supply temperature and with a domestic hot water rise from 50 to 140 °F / 10 to 60 °C.
Storage capacity USG
ltr
42
160
53
200
79
300
119
450
Heating water supply temperature Heat-up time (minutes)
194 °F / 90 °C
176 °F / 80 °C
158 °F / 70 °C
19
24
34
19
24
37
23
31
45
28
36
50
Pressure drop on heating water side (primary circuit) Pressure drop on domestic hot water side
(secondary circuit)
42 USG / 160 ltr and 53 USG / 200 ltr storage capacities
79 USG / 300 ltr storage capacity
119 USG / 450 ltr storage capacity
5
1
6
7
5
1
8
-
0
1
Pressure drop
8 20
0.8 2
1.2 3
1.6 4
2 5
2.4 6
3.2 8
4 10
0.4 1
40 100
32 80
24 60
20 50
16 40
12 30
“ w.c.
mbar
Flow rate
ltr/min
GPM
67
18
8
2.2
13
3.5
17
4.4
33
8.8
10
2.6
50
13
100
26
83
22
Pressure drop
120 300
160 400
80 200
40 100
32 80
24 60
20 50
16 40
12 30
8 20
4 10
3.2 8
2.4 6
2 5
1.6 4
200 500
Flow rate
2.2 500
2.6 600
3.5 800
4.4 1 000
9 2 000
13 3 000
18 4 000
22 5 000
26 6 000
31 7 000
ltr/h
GPM
“w.c.
mbar
Multiple Tank Installation (79 and 119 USG / 300 and 450 ltr only)
7
VITOCELL 100-V
Technical Data
The 79 and 119 USG / 300 and 450 ltr tank sizes may be combined into a battery consisting of between 2 and 4 tanks.
Tank batteries consisting of more than 4 tanks can be installed by creating up to 4 batteries, each consisting of 4 tanks. The heating
contractor is responsible to ensure proper piping on both the primary and secondary circuits.
Tank storage capacity USG
ltr
79
300
119
450
Total capacity of tank battery USG
ltr
159
600
238
900
357
1350
476
1800
Number of storage tanks 2
FF
2
FF
3
FFF
4
FFFF
Recovery rate
*1
with a temperature rise
of the domestic hot
w
a
t
e
r
f
r
o
m
194 °F
90 °C
MBH
GPM
ltr/h
361
11.5
2604
477
15.1
3440
716
22.7
5160
955
30.3
6880
o
f
t
h
e
d
o
m
e
s
t
c
h
o
t
water from
50 to 113 °F /
10 to 45 °C
a
n
d
b
o
e
r
w
a
t
e
r
s
u
p
p
y
176 °F
80 °C
MBH
GPM
ltr/h
300
9.5
2162
396
12.5
2850
593
18.8
4275
791
25.1
5700
a
n
d
b
o
e
r
w
a
t
e
r
s
u
p
p
y
temperature of .....
at the supply flow rate
s
t
a
t
e
d
b
e
o
w
158 °F
70 °C
MBH
GPM
ltr/h
225
7.1
1622
307
9.7
2212
460
14.6
3318
614
19.5
4424
s
t
a
t
e
d
b
e
o
w
140 °F
60 °C
MBH
GPM
ltr/h
157
5
1130
218
6.9
1572
327
10.4
2358
436
13.8
3144
122 °F
50 °C
MBH
GPM
ltr/h
123
3.9
884
164
5.2
1178
246
7.8
1767
327
10.4
2356
Recovery rate
*1
with a temperature rise
of the domestic hot
w
a
t
e
r
f
r
o
m
194 °F
90 °C
MBH
GPM
ltr/h
307
6.8
1548
361
8.0
1822
542
12.0
2733
723
16.0
3644
o
f
t
h
e
d
o
m
e
s
t
c
h
o
t
water from
50 to 140 °F /
10 to 60 °C
a
n
d
b
o
e
r
w
a
t
e
r
s
u
p
p
y
176 °F
80 °C
MBH
GPM
ltr/h
232
5.1
1168
300
6.7
1512
450
10.0
2268
600
13.3
3024
a
n
d
b
o
e
r
w
a
t
e
r
s
u
p
p
y
temperature of .....
at the supply flow rate
stated below
158 °F
70 °C
MBH
GPM
ltr/h
157
3.5
790
225
5.0
1134
338
7.5
1701
450
10.0
2268
Supply flow rate
for the recovery rates
stated
GPM
m
3
/h
26.4
6
26.4
6
39.6
9
50.8
12
Standby losses
*2
MBH/24 h 15 19.2 28.8 38.4
Overall dimensions with insulation
Overall width inches
mm
Overall depth inches
mm
Overall height inches
mm
57½
1461
43½
1109
69
1752
72½
1838
48
1218
77
1955
111¼
2826
48
1218
77
1955
150
3814
48¾
1237
77
1955
Weight
Tank with insulation
lbs
kg
736¼
334
932
423
1409
639
1913
868
Heating water content
(heat exchanger pipe coil)
USG
ltr
6½
25
8½
32
13¾
50
20¾
79
Heat exchanger surface area ft.
2
m
2
32¼
3.0
42
3.9
62½
5.8
84
7.8
*1
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”.
Please also refer to the corresponding sizing chart at the end of this manual.
*2
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
1
6
7
5
1
8
-
0
1
Multiple Tank Installation (79 and 119 USG / 300 and 450 ltr only)
Side view Top view
hh
Depth
Width
h h
Depth
Width
Depth
Width
d
c
b
a
e
IO
RT
IO
h h
DHW
BWS
BWR
DHW/
D
A
BWS
BWR
BWR
BWS BWS
BWR
TPV
AAA
8
8VITOCELL 100-V
For domestic hot water applications which
utilize modulating and low temperature hot water
heating boilers or remote heating plants
Qty 2 Qty 3 Qty 4
Legend
IO Inspection and clean-out opening
D Drain
A Air vent
BWR Boiler water return
BWS Boiler water supply
DCW Domestic cold water
DHW Domestic hot water
RT Recirculation tapping
TPV T&P valve
Dimensions
Storage capacity USG
ltr
79
300
119
450
Total capacity of battery
Number of storage tanks
USG
ltr
159
600
2
238
900
2
357
1350
3
476
1800
4
a
b
c
d
e
h
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
3
76
10¼
260
34½
875
63
1600
16½
343
8
206
4¼
107
13¾
349
36¼
924
70¼
1784
18
455
12½
315
4¼
107
13¾
349
36¼
924
70¼
1784
18
455
12½
315
4¼
107
13¾
349
36¼
924
70¼
1784
18
455
12½
315
5
1
6
7
5
1
8
-
0
1
Multilple Tank Installation (79 and 119 USG / 300 and 450 ltr only)
9
VITOCELL 100-V
Domestic hot water draw rate
Storage tank content heated to 140 °F / 60 °C
Storage capacity USG
ltr
79
300
119
450
Battery storage capacity
Number of tanks
USG
ltr
159
600
2
238
900
2
357
1350
3
476
1800
4
DHW draw rate GPM
ltr/min
7.9
30
7.9
30
7.9
30
11.9
45
Domestic hot water draw
Water with t = 140 °F /
60 °C (constant)
USG
ltr
127
480
222
840
333
1260
444
1680
Percentage of battery volume 80% 84% 84% 84%
Quick recovery (over 10-minute period)
Domestic hot water rise from 50 to 113 °F / 10 to 45 °C
Storage capacity USG
ltr
79
300
119
450
Battery storage capacity
Number of tanks
USG
ltr
159
600
2
238
900
2
357
1350
3
476
1800
4
Heating water supply temperature Quick DHW recovery (over 10-minute period)
194 °F / 90 °C
176 °F / 80 °C
158 °F / 70 °C
USG/10 min
ltr/10 min
USG/10 min
ltr/10 min
USG/10 min
ltr/10 min
201
759
197
745
192
728
317
1200
310
1175
284
1075
441
1670
431
1630
396
1498
540
2045
502
1900
478
1810
Max. domestic hot water draw rate (over 10-minute period)
Domestic hot water rise from 50 to 113 °F / 10 to 45 °C
Storage capacity USG
ltr
79
300
119
450
Battery storage capacity
Number of tanks
USG
ltr
159
600
2
238
900
2
357
1350
3
476
1800
4
Heating water supply temperature Max. DHW draw rate (over 10-minute period)
194 °F / 90 °C
176 °F / 80 °C
158 °F / 70 °C
GPM
ltr/min
GPM
ltr/min
GPM
ltr/min
20.1
76
20
74
19.3
73
32
120
31.3
118
28.4
107
44.1
167
43.2
163
40
150
54
204
50.4
190
48
181
5
1
6
7
5
1
8
-
0
1
Standard Equipment
Product Installation
10
10 VITOCELL 100-V
Standard Equipment
Vitocell 100-V
42 to 79 USG / 160 to 300 ltr capacity
Domestic hot water storage tank of
high-grade steel with PUR Foam insulation
(HCFC-free) and Ceraprotect two-coat
enamel finish with:
Hthermometer
Hadjustable leveling feet
Hbuilt-in aquastat well
HMagnesium anode
The following is packed separately and
attached to the crate:
Hinstallation fittings package: with the
necessary brass adaptors, other necessary
hardware, and hemp
Htemperature and pressure relief valve.
Electrostatically powder-coated sheet metal
enclosure panel in a Vitosilver finish.
Vitocell 100-V
119 USG / 450 ltr capacity
Domestic hot water storage tank of
high-grade steel with wrap-around soft PET
insulation (HCFC-free) and Ceraprotect
two-coat enamel finish with:
Hthermometer
Hadjustable leveling feet
Hbuilt-in aquastat well
HMagnesium anode
The following is packed separately and
attached to the crate:
Hinstallation fittings package: with the
necessary brass adaptors, other necessary
hardware, and hemp
Htemperature and pressure relief valve.
Synthetic wrap-around enclosure panel in a
Vitosilver finish.
Domestic hot water connections
This is a simplified conceptual drawing
only! Piping and necessary componentry
must be field verified. Proper installation
and functionality in the field is the
responsibility of the heating contractor.
Domestic hot water supply
DHW recirculation line
DHW recirculation pump
Spring-loaded flow check valve
Discharge pipe
Temperature and pressure relief valve
(TPV)
Shut-off valve
Drain
Domestic cold water supply lines
Backflow preventer
Domestic cold water inlet
Precharged expansion tank
(required where backflow preventer
is installed; check local plumbing
codes and requirements)
Thermostatic mixing valve/anti-scald
valve for solar applications
(field
supplied)
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IMPORTANT
Product Installation
11
VITOCELL 100-V
Backflow preventers
Where backflow preventers are required, a
domestic water expansion tank installation
is recommended in the cold water inlet
piping before the cold water enters the
Vitocell. For the backflow device, observe
local plumbing codes and regulations.
Temperature and pressure
relief valve
A temperature and pressure relief valve
(T&P relief valve) is supplied with the tank.
The heating contractor must install the
valve on each tank in a method meeting
code requirements. If local codes require a
different relief valve, substitute the
manufacturer’s supplied valve. The tank is
approved for 150 psig. Maximum operating
pressure is 150 psig.
The T&P relief valve supplied with the tank
is tested under ANSI Z21.22 Code for Relief
Valves and Automatic Gas Shut-off Devices
for Hot Water Supply Systems.
Since the heat exchanger coil allows for
high MBH input (see Vitocell flow charts),
confirmation that the appropriate and
correct size pressure and temperature relief
valve is used and installed, is necessary.
Watts Model
40XL-8
150 psig
(US and Canada)
ASME pressure
steam rating
1438 MBH
CSA temperature
steam rating
205 MBH
Relief
temperature
210ºF (99ºC)
Inlet thread
¾” male
Outlet thread
¾” female
Warranty
Our warranty for domestic hot water tanks
states that the water heated must be of
drinking (potable) water quality and that any
water treatment equipment in use must
function correctly.
Viessmann accepts no responsibility for
damage howsoever caused and reserves the
right to withdraw the product warranty if the
product has been improperly installed or
misapplied by the installer, contractor or final
user. In order to qualify for product warranty,
strict adherence to the installation and
service manuals must be assured. In the
event that Viessmann non-approved
components are utilized, Viessmann reserves
the right to withdraw all expressed or implied
warranties without written notice.
The water to be heated with the Vitocell
must be drinking (potable) water quality. If
the tank is used to heat other media, the
warranty will be null and void. Damage
resulting from excessive pressure or
temperature is clearly not the responsibility
of Viessmann.
The amount of chloride and sulfate
acceptable to the tank is limited. In areas
where high concentrations of chloride and
sulfate are present in drinking water, please
consult Viessmann for directions.
Sensor Well
Vitocell 100-V
42 to 119 USG / 160 to 450 ltr capacity
The sensor well is welded into the domestic
hot water storage tank.
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IMPORTANT
8” / 200 mm
ؾ”/
21.3 mm
Ø ½”/
14.9 mm
Vitocell 100-V Sizing
Continuous Flow Capacity Chart
12
12 VITOCELL 100-V
Vitocell 100-V,
42 and 53 USG / 160 and 200 ltr capacities
Curve
Domestic hot water 40 to 113°F / 4 to 45°C
Curve
Domestic hot water 40 to 140°F / 4 to 60°C
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Vitocell 100-V Sizing
Continuous Flow Capacity Chart
13
VITOCELL 100-V
Vitocell 100-V,
79 USG / 300 ltr capacity
Curve
Domestic hot water 40 to 113°F / 4 to 45°C
Curve
Domestic hot water 40 to 140°F / 4 to 60°C
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Vitocell 100-V Sizing
Continuous Flow Capacity Chart
14
14 VITOCELL 100-V
Vitocell 100-V,
119 USG / 450 ltr capacity
Curve
Domestic hot water 40 to 113°F / 4 to 45°C
Curve
Domestic hot water 40 to 140°F / 4 to 60°C
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Vitocell 100-V Sizing
Continuous Flow Capacity Chart
15
VITOCELL 100-V
Example: Vitocell 100-V, 119 USG / 450 ltr capacity
Assume boiler output to tank is 170 MBH. Enter chart at left and draw horizontal line across to recovery rate of 203 GPH / 3.4 GPM for
140°F / 60°C domestic hot water under column B. Where the horizontal line intersects the 194°F / 90°C curve is the point of intersection
for the diagonal line used to size the pump. The diagonal line begins at the origin and goes through the point of intersection extending up
to the top of the chart. Read between the reference diagonal lines to get a pump specification of 11.9 GPM at 5 ft. To summarize: For a
Vitocell-V 100 with 119 USG / 450 ltr capacity and 170 MBH input, the boiler water temperature is 194°F / 90°C, difference between
boiler return and supply water temperature is 31°F / 17°C, recovery rate is 3.4 GPM of 140°F / 60°C DHW, and the pump required is
11.9 GPM, 5.0 ft. plus pressure drop in piping and boiler.
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16
16 VITOCELL 100-V
Printed on environmentally friendly
(recycled and recyclable) paper.
Technical information subject to change without notice.
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