Viessmann Vitocell 300-V Technical Manual
Technical Data Manual
Model Nos. and pricing: see Price List
VITOCELL 300-V
Indirect-fired domestic hot water storage tank
53 to 119 USG / 200 to 450 ltr
53 and 79 USG /
200 and 300 liter capacity
Product may not be exactly as shown
Vitocell 300-V
EVI Series
Vertical indirect-fired domestic hot wa ter storage tank
of high-gr ade stainless steel
119 USG / 450 liter
capacity
This tank version is not suitable
for steam heating applications.
5167 410 - 02 09/2014
Product Information
Vitocell 300-V
Fully hygienic, efficient and economical
domestic hot wa ter production with DHW
tanks of high-grade stainless steel – vertical
version.
The benefits at a glance:
H Corrosion-resist an t tank of high-grade SA
240-316 Ti stainless steel offers a long
service life.
H Fully hygienic due to high quality
homogeneous stainless steel surfaces.
H The high alloy material is immune to
cracking or peeling. The tank stays
hygienic and re quires only minim um
service.
H Does not require a consumable anode for
corrosion protection.
H The entire water content is heated by a
1¼” / 32 mm diameter stainless steel
heat exchanger surface which extends to
the bottom of the tank.
H Certified to CSA Low Lead Content
Certification Program;
including US Safe Drinking Water Act,
NSF/ANSI 372 as well as other applicable
US State requirements.
H The positioning of the tubular heat
exchanger coil further ensures that 82 to
97% of the tank volume can be drawn at
constant water temperature.
H The stainless s teel heat exchanger coil is
self-venting towards the top and
self-draining towards the bottom,
therefore not susceptible to reduced heat
transfer due to air lock or deposits.
H Universally suitable – for applications
requiring larger quantities of hot water,
multiple vertical tanks can be combined
via headers to form tank batteries.
H Standby losses minimized by 2 ¼”/
58 mm highly effective, foamed-in-place
or 4”/100 mm wrap-around PET insulation
HCFC-free insulation.
H Easy transport into mechanical room due
to low weight and compact construction.
2 VITOCELL 300-V
5167 410 - 02
Inspection port/
clean-out opening
Recirculation tapping
Product Information
Cross-Section
Boiler water supply
2¼”/58 mm foamed-in-place PUR foam or 4”/100 mm
wrap-around PET insulation (HCFC-free)
Non-finned, stainless steel, tubular heat
exchanger coil extends to tank
bottom – the entire water
volume is heated ensuring no
cold spots where bacteria
growth could occur
Boiler water return
Flanged cleanout opening
Product may not be exactly as illustrated.
5167 410 - 02
VITOCELL 300-V 3
Technical Data
emp.and
press.reliefvalve
’’(male
thread
)
¼
Tem
p.andpres
s.reliefvalve
(malethread)1
111
¼
Technical data
For domestic hot water heating applications which Suitable for heating systems with:
utilize modulating and low temper ature hot water Hmax. working pressure on heat exchanger side up to 220 psig
heating boilers at 392°F / 200°C
Storage capacity USG
ltr
Recovery rates
*1
with a temperature rise of the
domestic hot w ater from
50 to 140°F /
10 to 60°C
and heating water supply
temperature of ......
at the supply flow rate stated
below
Supply flow rate
for the recovery
176 ºF
158 ºF
194ºF
90ºC
80ºC
70ºC
MBH
GPM
ltr/h
MBH
GPM
ltr/h
MBH
GPM
ltr/h
GPM
3
m
/h
rates stated
Standby losses
Overall dimensions with insulation
*2
MBH/24 h 5.5 6.8 9.2
*3
Overall width inches
mm
Overall depth inches
mm
Overall height inches
mm
Tilt he ight inches
mm
Weight
Tank with insulation
Heating water content
(heat exchanger pipe coil)
Heat exchanger surface area ft
lbs
kg
USG
ltr
2
2
m
Connections
Heating water supply/return
Domestic cold/hot water
’’ (male thread) 1
’’
’’ (male thread) 1
T
Recirculation
*1
When planning for the recovery rate as stated or calculated, allow for the corresponding circulation pump.
’’ (male thread) 1
The stated recovery rate is only achieved when the rated output of the boiler is equal to or greater than that stated under “Recovery
rates”.
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 ºF / 20 ºC and a domestic hot water temperature of 149 ºF / 65 ºC and can
vary by ±5 %.
*3
For other dimensions, see illustration and table on page 5.
Hmax. working pressure on DHW water side of up to 150 psig at 210°F / 99°C
53
200
215
4.7
1084
164
3.6
826
99
2.1
499
22.0
5.0
227/
581
25½
649
56
1420
58
1471
168
76
2.64
10
14
1.3
8
79
300
280
6.2
1410
201
4.5
1014
140
3.1
705
22.0
5.0
25
633
27¾
704
70
1779
71¾
1821
220
100
2.91
11
16
1.5
1
1
1
1
119
450
276
6.1
1393
212
4.7
1066
147
3.3
739
28.6
6.5
361/
923
38
974
68½
1740
66½
1690
245
111
4.0
15.0
20.5
1.9
1¼
1¼
1
1¼
3
3
/
8
"
For information regarding other Viessmann System Technology componentry, please reference documentation of the respective product.
5167 410 - 02
4 VITOCELL 300-V
Vitocell 300-V, 53 and 79 USG / 200 and 300 ltr
with PUR Foam insulation
Vitocell 300-V, 53 to 119 USG / 200 to 450 ltr
IO
DHW
TPV
Y
RT
BWS
IO
BWR
a
7½” / 191 mm
d
g
Overall height
f
e
DCW/D
AQ
h
b
c
DCW/D
Overall depth
Dimensions
Storage
capacity
a
b
c
d
e
f
Overall width
g
h
Legend
AQ Aquastat well
USG
ltr
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
53
20079300
13¾
353
12½
317
3½
87
11¾
297
27½
697
1
35
/
3
897
2
50
/
3
1640
1286
24¼
614
14½
357
13½
343
3½
87
11¾
301
29½
751
37½
951
64½
26¼
665
BWR Boiler water return
BWS Boiler water supply
DDrain
DCW Domestic cold water
DHW Domestic hot water
IO Inspection and clean-out opening
RT Recirculation tapping
TPV Temperature and pressure relief valve
Vitocell 300-V, 119 USG / 450 ltr
with wrap-around foam insulation
IO
DHW
TPV
Y
RT
IO
a
7½” / 191 mm
b
Legend
AQ Aquastat well DHW Domestic hot water
BWR Boiler water return IO Inspection and c leanout opening
BWS Boiler water supply TPV Temperature and pressure relief valve
D Drain RT Recirculation tapping
DCW Domestic cold water
5167 410 - 02
BWS
BWR
i
h
Overall height
g
f
e
j
Overall depth
c
DCW/D
d
DCW/D
AQ
k
Dimensions
Storage
capacity
a
b
c
d
e
Overall width
f
g
h
i
j
*1
k
*1
Without insulation jacket.
USG
ltr
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
119
450
20
508
18¾
476
2
19
498
102
7
17
453
31½
802
7
39
1012
63
1601
2
65
1667
36
914
28
715
/
3
4
/
8
/
8
/
3
VITOCELL 300-V 5
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