Viessmann VITOCELL 100-VH Technical Data Manual
Ncva and ncvb series hot water storage tank
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Technical Data Manual
Model Nos. and pricing : See Price List
VITOCELL
100-VH/-BH
r
Product may not be exactly as shown
NCVA and NCVB Series
Indirect-fired domestic hot water storage tank with one
or two heat exchanger coils. With or without an optional
electric heating element.
Storage capacity: 79 USG (300 L)
119 USG (450 L)
5470 954 v1.1 11/2012
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Summary of Contents for Viessmann VITOCELL 100-VH
- Page 1 Technical Data Manual Model Nos. and pricing : See Price List VITOCELL 100-VH/-BH Product may not be exactly as shown NCVA and NCVB Series Indirect-fired domestic hot water storage tank with one or two heat exchanger coils. With or without an optional electric heating element.
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Page 2: Product Information
Product Information Vitocell 100-VH/-BH Technical Data Vitocell 100 Benefits at a glance: Standard Equipment Upright storage tank made of steel S235JR with one 79 USG (300 L) capacity Tank or two large surface bare-tube heat exchangers. DHW tank made from high-grade steel with fitted CFC free Glass-lined (enameled) tank in accordance with soft PU-foam thermal insulation. - Page 3 Product Information Vitocell 100-VH/-BH Technical Data Connections Legend H c in. NPT for safety valve A DCW connection I DHW connection B Solar - Return (lower coil) J Magnesium Anode or impressed-current anode C Sensor sleeve K Thermometer option D Solar - Supply (lower coil)
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Page 4: Specifications
Specifications Vitocell 100-VH/-BH Technical Data Technical Data Model # Vitocell 100-VH Vitocell 100-VH Vitocell 100-BH Vitocell 100-BH NCVA NCVA NCVB NCVB Coil(s) Lower Lower Upper/Lower Upper/Lower Storage Capacity 79.2 79.2 Water Content Heating Circuit Water/Glycol content Solar Circuit 11.9 11.9 Tube Length (top) 24.9... - Page 5 Specifications Vitocell 100-VH/-BH Technical Data Technical Data (continued) For DHW production in conjunction with solar systems Suitable for heating systems with: and heating boilers, and heating systems without max. working pressure on heat exchanger side up to low limit for dual coil operation.
- Page 6 Specifications Vitocell 100-VH/-BH Technical Data Technical Data (continued) For DHW production in conjunction with solar systems Suitable for heating systems with: and heating boilers, and heating systems without max. working pressure on heat exchanger side up to low limit for dual coil operation.
- Page 7 Specifications Vitocell 100-VH/-BH Technical Data Flow Rate A Lower coil, 119 USG (450 L) capacity A 79 USG (300 L) B 79 USG (300 L) Lower coil and 119 USG B 119 USG (450 L) (450 L) Upper coil C 79 USG (300 L) Upper coil...
- Page 8 Specifications Vitocell 100-VH/-BH Technical Data Dimensions Vitocell 100-VH, NCVA Vitocell 100-BH, NCVB Vitocell 100-VH, NCVA Vitocell 100-BH, NCVB...
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Page 9: Installation Example
System Design Vitocell 100-VH/-BH Technical Data Installation Example Heating system connection Legend Spring-loaded flow check valve Discharge pipe Anti-scald tempering valve (field supplied) Shut-off valve Flow check valve Pressure reducing valve Drain DCW Cold water supply lines PGC Pressure gage connection Precharged expansion tank (required where backflow preventer is installed;... - Page 10 System Design Vitocell 100-VH/-BH Technical Data Installation Example (continued) Solar connection Legend Solar collector Vitocell 100 Filling valve Solar-Divicon (pumping station) Recirculating pump Anti-scald tempering valve Heating circuit Oil/Gas-fired boiler DCW Domestic cold water DHW Domestic hot water T&P Temperature and pressure relief valve...
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Page 11: System Design
DHW sensor connected to the auxiliary or emergency heating. It should be mounted in boiler control. a horizontal position by heating contractor. For solar heating systems, Viessmann recommends WARNING placement of the DHW tank temperature sensor in the solar collector return. - Page 12 5470 954 v1.1 Technical information subject to change without notice. Printed on environmentally friendly (recycled and recyclable) paper.