Viessmann VITOCELL 300V Instruction manual



-V

Indirect-fired domestic hot water storage tank

53 to 119 USG / 200 to 450 ltr

516 410 v2.5 12/2012

53 and 9 USG /

200 and 300 liter capacity

119 USG / 450 liter

capacity

This tank version is not suitable

for steam heating applications.

Technical Data Manual

Model Nos. and pricing: see Price List



Vitocell 300-V

EVI Series

Vertical indirect-fired domestic hot water storage tank

of high-grade stainless steel

Product Information

2VITOCELL 300-V

Vitocell 300-V

Fully hygienic, efficient and economical

domestic hot water production with DHW

tanks of high-grade stainless steel – vertical

version.

he benefits at a glance:

HCorrosion-resistant tank of high-grade SA

240-316 i stainless steel offers a long

service life.

HFully hygienic due to high quality

homogeneous stainless steel surfaces.

HThe high alloy material is immune to

cracking or peeling. The tank stays

hygienic and requires only minimum

service.

HDoes not require a consumable anode for

corrosion protection.

HThe entire water content is heated by a

1¼” / 32 mm diameter stainless steel

heat exchanger surface which extends to

the bottom of the tank.

HThe positioning of the tubular heat

exchanger coil further ensures that 82 to

9 % of the tank volume can be drawn at

constant water temperature.

HThe stainless steel 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.

HUniversally suitable – for applications

requiring larger quantities of hot water,

multiple vertical tanks can be combined

via headers to form tank batteries.

HStandby losses minimized by 2¼”/

58 mm highly effective, foamed-in-place

or 4”/100 mm wrap-around PET insulation

HCFC-free insulation.

HEasy transport into mechanical room due

to low weight and compact construction.

Product Information

Cross-Section

Product may not be exactly as illustrated.

VITOCELL 300-V 3

Inspection port/

clean-out opening

Recirculation tapping

Boiler water supply

2¼”/58 mm foamed-in-place PUR foam or 4”/100 mm

wrap-around PE 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

Technical Data

4VITOCELL 300-V

echnical data

For domestic hot water heating applications which Suitable for heating systems with:

utilize modulating and low temperature hot water Hmax. working pressure on heat exchanger side up to 220 psig

heating boilers at 392°F / 200°C

Hmax. working pressure on DHW water side of up to 150 psig at 210°F / 99°C

Storage capacity USG

ltr

200

300

119

450

Recovery rates

with a temperature rise of the

domestic hot water from

194ºF

90ºC

MBH

GPM

ltr/h

215

1084

280

6.2

1410

2 6

6.1

1393

50 to 140°F /

10 to 60°C

and heating water supply

1 6 ºF

80ºC

MBH

GPM

ltr/h

164

3.6

826

201

4.5

1014

212

1066

......

at the supply flow rate stated

below

158 ºF

0ºC

MBH

GPM

ltr/h

2.1

499

140

3.1

3.3

Supply flow rate

for the recovery

GPM

22.0

5.0

22.0

5.0

28.6

6.5

rates stated

Standby losses

MBH/24 h 5.5 6.8 9.2

Overall dimensions with insulation

Overall width inches

Overall depth inches

Overall height inches

Tilt height inches

581

25½

649

1420

14 1

633

2 ¾

1 9

1¾

1821

923

383

9 4

68½

1 40

66½

1690

Weight

Tank with insulation

lbs

168

220

100

245

111

Heating water content

(heat exchanger pipe coil)

USG

ltr

2.64

2.91

4.0

15.0

Heat exchanger surface area ft

1.3

1.5

20.5

1.9

Connections

Heating water supply/return

∅’’ (male thread) 1

∅

’

(

)

1¼

∅

’

(

)

∅

’

(

)

Recirculation

∅

’

(

)

∅’’ (male thread) 1

1¼

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 “ ecovery

rates”.

Please also refer to the corresponding sizing chart at the end of this manual.

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 %.

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.

Vitocell 300-V, 53 to 119 USG / 200 to 450 ltr

VITOCELL 300-V 5

Vitocell 300-V, 53 and 79 USG / 200 and 300 ltr

with PUR Foam insulation

Dimensions

Storage

capacity

USG

ltr

200

300

inches

13¾

353

12½

3½

11¾

2 ½

351

502

1286

24¼

614

14½

13½

343

3½

11¾

301

29½

3 ½

951

64½

1640

26¼

665

Legend

AQ Aquastat well

BWR Boiler water return

BWS Boiler water supply

D Drain

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

Dimensions

Storage

capacity

USG

ltr

119

450

inches

508

18¾

4 6

192

498

102

453

31½

802

1012

1601

652

166

914

Without insulation jacket.

Overall width

Overall depth

DCW/D

BWS

DHW

Overall height

BWR

TPV

½” /191 mm

BWS

Overall width

BWR

Overall height

DHW

DCW/D

Overall depth

TPV

Legend

AQ Aquastat well DHW Domestic hot water

BWR Boiler water return IO Inspection and cleanout opening

BWS Boiler water supply TPV Temperature and pressure relief valve

D Drain RT Recirculation tapping

DCW Domestic cold water

½” /191 mm

Vitocell 300-V, 53 to 119 USG / 200 to 450 ltr

6VITOCELL 300-V

Domestic hot water draw rate Pressure drop on heating water side

Storage tank contents heated to 140°F / 60°C, boiler not reheating

(primary circuit)

Storage capacity USG

ltr

200

300

119

450

Domestic hot water

draw rate

GPM

ltr/min

2.6

4.0

Domestic hot water USG

draw ltr

Water with

t = 140°F/60°C (constant)

139

2 2

109

413

Percentage tank volume 0% 91% 92%

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

200

300

119

450

Heating water supply

temperature

Heat-up time (minutes)

194°F / 90°C

1 6°F / 80°C

158°F / 0°C

11.4

23.5

15.5

21.5

32.5

9 USG / 300 ltr and 119 USG / 450 ltr storage capacity

53 USG / 200 ltr storage capacity

Pressure drop

Waterflow

ltr/h

GPM

“ w.c.

mbar

16 40

20 50

24 60

32 80

40 100

80 200

120 300

160 400

200 500

1.6 4

2 5

2.4 6

3.2 8

4 10

8 20

12 30

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

31 000

Pressure drop on domestic hot water side

(secondary circuit)

Pressure drop

Waterflow

ltr/min

GPM

8 20

0.8 2

1.2 3

1.6 4

2 5

2.4 6

3.2 8

4 10

0.4 1

2.2

3.5

4.4

8.8

2.6

100

40 100

32 80

24 60

20 50

16 40

12 30

mbar

“w.c.

Vitocell 300-V in a Multiple-Tank Installation

VITOCELL 300-V

echnical data

The 9 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.

ank storage capacity USG

ltr

300

119

450

otal capacity of tank battery USG

ltr

158

600

238

900

1350

4 6

1800

Number of storage tanks 2

FFF

FFFF

Recovery rates

with a temperature rise of the

domestic hot water from

194°F

90°C

MBH

GPM

ltr/h

560

12.4

2820

553

12.3

2 86

829

18.4

41 9

1105

24.5

55 2

10 to 60°C

and heating water supply

......

1 6°F

80°C

MBH

GPM

ltr/h

403

8.9

2028

423

9.4

2132

635

14.1

3198

846

18.8

4264

at the supply flow rate stated

below 158°F

0°C

MBH

GPM

ltr/h

280

6.2

1410

293

6.5

14 9

440

9.8

221

13.0

2956

Supply flow rate GPM

19.5

114

for the recovery rates stated

Standby losses

MBH/24 h 13.6 18.4 2 .6 36.9

Overall dimensions with insulation

Overall width inches

Overall depth inches

Overall height inches

5 ½

1461

435

1109

1 9

5¾

1926

50¼

12 8

69½

1 6

114¾

2914

50¼

12 8

69½

1 6

153½

3902

1298

69½

1 6

Heat exchanger surface area ft

30.1

2.8

38.8

3.6

58.1

5.4

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 “ ecovery

rates”.

Measured values are based on a room temperature of 68 ºF / 20 ºC and a domestic hot water temperature of 149º F / 65 ºC and can

vary by ±5 %.

Installation of additional aquastat(s)

Ensure that temperature tempering valve(s)

is/are installed if the domestic hot water

storage tank temperature exceeds 140°F /

60°C to protect from scalding.

Consult plumbing codes and authorities for

local requirements.

In a multiple-tank installation, it is

recommended that an additional high

limit aquastat be installed in the

common domestic hot water supply

header to the system. his aquastat

should be wired in series to the

operating aquastat on the tank

battery. he setting on this additional

high limit aquastat should be

approximately 9°F / 5°C higher than

the operating high limit.

WARNING

Vitocell 300-V in a Multiple-Tank Installation

8VITOCELL 300-V

For domestic hot water heating applications which

utilize modulating and low temperature hot water

heating boilers

Qty 2 Qty 3 Qty 4

DHW

DCW/D

Overall depth

DHW

BWR/D

BWS/A

Overall width

BWS

BWR

DCW

BWS

BWR

BWS

BWR

Overall depth Overall depth

Overall width

DCW DCW

Legend

A Air vent DCW Domestic cold water

AQ Aquastat well DHW Domestic hot water

BWR Boiler water return IO Inspection and cleanout opening

BWS Boiler water supply RT Recirculation tapping

D Drain TPV Temperature and pressure relief valve

Side view Top view

TPV

Storage tank capacity 9 USG / 300 ltr 119 USG / 450 ltr

otal capacity of tank battery

Number of storage tanks

USG

ltr

158

600

238

900

1350

4 6

1800

inches

301

29½

64½

1640

13½

343

206

102

453

31½

802

1601

19½

498

130

8½

14¼

359

102

453

31½

802

1601

19½

498

5¼

135

8½

14¼

359

102

453

31½

802

1601

19½

498

5½

139

226

14¼

359

Common header size

boiler supply / return

inches

2½

Common header size

domestic hot / cold water

inches

1¼

1½

Vitocell 300-V in a Multiple-Tank Installation

VITOCELL 300-V 9

Domestic hot water draw rate

Storage tank content heated to 140°F / 60°C, boiler not reheating

Storage capacity USG

ltr

300

119

450

Battery storage capacity

No. of tanks

USG

ltr

158

600

238

900

1350

4 6

1800

DHW draw rate GPM

ltr/min

11.9

15.9

Domestic hot water

draw

Water with t = 140°F / 60 ºC

(constant)

USG

ltr

143.

544

243

920

365

1380

486

1840

Percentage of battery volume 93% 92% 92% 92%

Quick recovery (over 10-minute period)

Domestic hot water rise from 50 to 113°F / 10 to 45°C

Storage capacity USG

ltr

300

119

450

Battery storage capacity

No. of tanks

USG

ltr

158

600

238

900

1350

4 6

1800

Heating water supply temperature Quick DHW recovery (over 10-minute period)

194°F / 90°C

1 6°F / 80°C

158°F / 0°C

USG/10 min

ltr/10 min

USG/10 min

ltr/10 min

USG/10 min

ltr/10 min

898

229

8 0

184

698

314

1190

314

1190

1050

422

1600

422

1600

388

14 0

528

2000

528

2000

4 5

1800

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

300

119

450

Battery storage capacity

No. of tanks

USG

ltr

158

600

238

900

1350

4 6

1800

Heating water supply temperature Max. DHW draw rate (over 10-minute period)

194°F / 90°C

1 6°F / 80°C

158°F / 0°C

GPM

ltr/min

GPM

ltr/min

GPM

ltr/min

23.5

18.5

120

26.6

101

42.3

160

42.3

160

148

52.8

200

52.8

200

4 .5

180

Standard Equipment

Product Installation

10 VITOCELL 300-V

Standard Equipment

Vitocell 300-V,

53 and 79 USG / 200 and 300 ltr

capacity

Domestic hot water tank of high-grade

stainless steel with PUR Foam insulation

with

– thermometer and

– adjustable leveling bolts.

The following is packed separately and

attached to the crate:

– installation fittings package: with the

necessary brass adaptors, other necessary

hardware, and Loctite 55

– sensor well with insulation

– temperature and pressure relief valve.

Electrostatically powder coated sheet metal

enclosure panel in a Vitosilver finish.

Vitocell 300-V,

119 USG / 450 ltr

capacity

Domestic hot water tank of high-grade

stainless steel with wrap-around PET

insulation with

– thermometer and

– adjustable leveling bolts.

The following is packed separately and

attached to the crate:

– installation fittings package: with the

necessary brass adaptors, other necessary

hardware, and hemp

– sensor well with insulation

– temperature and pressure relief valve.

Synthetic wrap-around enclosure panel in a

Vitosilver finish.

Product Installation

Domestic hot water connections

his 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.

Spring-loaded flow check valve

Discharge pipe

Anti-scald tempering valve

(field supplied)

SV Shut-off valve

FV Flow check valve

PR Pressure reducing valve

D Drain

DCW Domestic cold water supply

PGC Pressure guage connection

E Precharged expansion tank (required

where backflow preventer is installed;

check local plumbing codes and

requirements)

BP1 Backflow preventer

BP2 Backflow preventer

T&P Temperature and pressure relief valve

DHW Domestic hot water supply

DW Water filter

RP Recirculation pipe

RPU Recirculation pump

IMPOR AN

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