Viessmann Vitocell 100-B Technical Manual

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Technical Data Manual

Model Nos. and pricing: see Price List

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Dual coil domestic hot water storage tank

79 and 119 USG / 300 and 450 ltr

Product may not be exactly as shown

Vitocell 100-B

CVB Series

Vertical indirect-fired dual coil domestic hot water storage tank made of steel with Ceraprotect enamel coating

One heat exchanger coil facilitates heat transfer from the solar collectors to domestic hot water, a second heat exchanger coil allows reheating of the water content by the hot water heating boiler.

5285 656 - 01 03/2014

This tank version is not suitable for steam heating applications.

Product Information

Domestic hot water storage tank of corrosion protected steel with built-in insulation made of PUR Foam. Fully hygienic, efficient and economical domestic hot water production by solar collectors and a hot water heating boiler. Heat from the solar collectors is transferred to the domestic hot water via the lower tank coil.

Benefits at a glance:

H Corrosion-resistant tank with Ceraprotect

enamel coating ensures a long service life.

Additional cathode protection is provided by a magnesium anode.

H The entire water content is heated by a

coiled 1”/25 mm diameter steel heat

exchanger surface which extends to the bottom of the tank.

H Large heat exchanger surfaces allow fast

and even heating of the entire water content, guaranteeing a high level of

domestic hot water comfort.

H Increased energy savings thanks to highly

effective, foamed-in-place HCFC-free insulation keeping standby losses at a minimum.

H Two thermometers to show the DHW

temperature at the top of the tank and at the midpoint of the tank.

H The Vitocell-B 100 119 USG / 450 L

capacity tank is supplied with removable soft PET insulation for easier handling.

H For dual-mode DHW heating with solar

panels in conjunction with a boiler. The

solar energy gathered by the solar panels is transferred to the DHW by the lower indirect coil. For mono-mode DHW heating with a boiler or heat pump - both indirect coils can be connected in series.

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.

2 VITOCELL 100-B

Highly effective foamed-in-place

hard PUR foam insulation (HCFC free, 79 USG / 300 ltr) or soft PET insulation (119 USG / 450 ltr)

Domestic hot water

Two thermometers

Upper coildomestic hot water is reheated by boiler

Recirculation tapping

Product Information

Cross-Section

Steel domestic hot water tank with Ceraprotect enamel

Lower coil connection for solar connectors

Inspection port/ cleanout opening

Domestic cold water / drain

VITOCELL 100-B 3

Technical Data

withaDHWtemperatureincreasefrom50to113ºF/

withaDHWtemperatureincreasefrom50to140ºF/

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

Storage capacity USG / ltr 79 / 300 119 / 450

Coil upper

Recovery rate

with a DHW temperature increase from 50 to 113 ºF/ 10 to 45 ºC and a supply water temperature of

Recovery rate

.. . .. .

with a DHW temperature increase from 50 to 140 ºF/

10 to 60 ºC and a supply water temperature of

......

Insulation Hard PUR Foam Soft PET insulation

Standby losses

Overall dimensions with insulation

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

194ºF/90ºC

176ºF/80ºC

158ºF/70ºC

140ºF/60ºC

122ºF/50ºC

194ºF/90ºC

176ºF/80ºC

158ºF/70ºC

MBH / kW GPH / ltr/h

106 / 31

201 / 761

89 / 26

169 / 640

68 / 20

129 / 491

51 / 15

97 / 368

38 / 11

71 / 270

79 / 23

104 / 395

68 / 20

91 / 344

51 / 15

68 / 258

344 / 1302

286 / 1081

214 / 811

150 / 566

117 / 442

205 / 774

154 / 584

104 / 395

lower

181 / 53

151 / 44

113 / 33

79 / 23

62 / 18

154 / 45

116 / 34

79 / 23

160 / 47

305 / 1154

136 / 40

259 / 982

102 / 30

195 / 737

143 / 540

104 / 393

123 / 36

164 / 619

102 / 30

136 / 516

100 / 378

MBH/24 h 7.8 9.5

upper

75 / 22

55 / 16

75 / 22

454 / 1720

376 / 1425

292 / 1106

208 / 786

156 / 589

241 / 911

200 / 756

150 / 567

lower

239 / 70

198 / 58

153 / 45

109 / 32

82 / 24

181 / 53

151 / 44

113 / 33

Overall width (∅)

Overall depth

Overall height

Tilt height including insulation

Tilt height excluding insulation

Weight

Tank with insulation

Heat exchanger coil liquid content USG

Heat exchanger area ft.

Connections Coils ∅” (male thread)

Domestic cold/hot water ∅” (male thread) Recirculation ∅” (male thread)

The upper coil is designated for connection to a hot water heating boiler or a heat pump.

The lower coil is designated for connection to solar collector panels or heat pumps.

When planning for the recovery rate as stated or calculated, allow for the corresponding circulation pump.

inches mm inches mm inches mm inches mm inches mm

lbs kg

ltr

1.6

9.7

0.9

1” 1” 1”

633

705

68¾

1746

70½

1792

352 160

16.1

1.5

2.6

2.3 9

1.4

1” 1” 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 rate”.

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 %.

For other dimensions, see illustration and table on page 5.

33½

850

918

1955

731/

1860

452 205

3.3

12.5

20.5

1.9

1¼”

1”

For information regarding other Viessmann System Technology componentry, please reference documentation of the respective product.

4 VITOCELL 100-B

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