Viessmann VITOCELL 100-V CVA-Series Installation Instructions Manual
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Viessmann VITOCELL 100-V CVA-Series Installation Instructions Manual

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Installation Instructions

for use by heating contractor
Vitocell 100
CVA-Series
Enameled indirect-fired domestic hot water storage tank
42 USG to 120 USG (160 L to 450 L) capacity
VITOCELL
5608 487 v1.2 09/2012
100-V
r
CAUTION
The heat transfer medium must
be water or other non-toxic fluid
having a toxicity rating or class
of 1, as listed in clinical toxicology
of commercial products, 5th
edition.
This tank version is not suitable
for steam heating applications.
The pressure of the heat transfer
medium must be limited to a
max. of 30 psig by an approved
safety or relief valve.
Product may not be exactly as shown
IMPORTANT
Read and save these instructions
for future reference.
Please file in Service Binder

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Summary of Contents for Viessmann VITOCELL 100-V CVA-Series

  • Page 1: Installation Instructions

    Installation Instructions for use by heating contractor Vitocell 100 CVA-Series Enameled indirect-fired domestic hot water storage tank 42 USG to 120 USG (160 L to 450 L) capacity VITOCELL 100-V CAUTION The heat transfer medium must be water or other non-toxic fluid having a toxicity rating or class of 1, as listed in clinical toxicology of commercial products, 5th...

  • Page 2: Safety, Installation And Warranty Requirements

    Introduction Vitocell 100-V Installation Instructions Safety, Installation and Warranty Requirements Please ensure that these instructions are read and understood before commencing installation. Failure to comply with the instructions listed below and details printed in this manual can cause product/property damage, severe personal injury, and/or loss of life.

  • Page 3: Table Of Contents

    Contents Vitocell 100-V Installation Instructions Page Introduction Safety, Installation and Warranty Requirements....2 Licensed professional heating contractor.....2 Product documentation..........2 Advice to owner............2 Warranty..............2 Safety Important Regulatory and Installation Requirements..4 Codes..............4 Mechanical room.............4 Working on the equipment........4 Technical literature..........4 General Information About These Instructions..........5 Product Information.............5 42 USG to 79 USG (160 L to 300 L) capacity....5 Set-up and Connections...

  • Page 4: Important Regulatory And Installation Requirements

    In any circumstance, a non-toxic fluid must be used. Ensure a copy of the Material Safety Data Sheet (MSDS) is supplied to the operator/ultimate owner of the system. The use of Viessmann supplied “Tyfocor-HTL” solar fill is recommended for the solar heating circuit.

  • Page 5: About These Instructions

    General Information Vitocell 100-V Installation Instructions About These Instructions Take note of all symbols and notations intended to draw attention to potential hazards or important product information. These include “WARNING”, “CAUTION”, and “IMPORTANT”. See below. WARNING Warnings draw your attention to the presence of potential hazards or important product information.

  • Page 6: Tank Connections

    Set-up and Connections Vitocell 100-V Installation Instructions Tank Connections Supplied adaptor sizes Vitocell 100-V Part Size 42/53 USG 79 USG (160/200 L) (300 L) c in. B Brass cap c in. A Brass adaptor C Brass tee c in. 1 in. + gasket F Brass adaptor B Brass cap 1 in.

  • Page 7: Tank Set-Up

    Set-up and Connections Vitocell 100-V Installation Instructions Tank Set-up - For narrow passageways, remove upper and lower CAUTION portion of crating and carry DHW tank to its installation location by means of crating boards mounted on the tank. Install the DHW tank in a frost-protected and draft-free - Position tank carefully and remove wood crating.

  • Page 8: 42 To 79 Usg (160 To 300 Liter) Tank Installation

    Set-up and Connections Vitocell 100-V Installation Instructions 42 to 79 USG (160 to 300 Liter) Tank Installation Thermal insulation and thermometer installation All required components are included in the insulation jacket carton. Note: the 42 to 79 USG (160 and 300 L) tank comes with the insulation jacket installed.

  • Page 9: Temperature Sensor Installation For Solar Operation

    Set-up and Connections Vitocell 100-V Installation Instructions 42 to 79 USG (160 to 300 Liter) Tank Installation (continued) Temperature sensor installation for solar operation using 42 to 79 USG (160 to 300 L) tanks The temperature sensor for solar operation is included in 1.

  • Page 10: 120 Usg (450 Liter) Tank Installation

    Set-up and Connections Vitocell 100-V Installation Instructions 120 USG (450 Liter) Tank Installation Temperature sensor installation (when using a Vitotronic 200 / 300 or Vitodens 200) 1. Mount sensor on the outside of the sensor spring-clip (not in the center groove) so that it is flush with the front of the sensor spring-clip.

  • Page 11: Levelling And Bottom Thermal Insulation

    Set-up and Connections Vitocell 100-V Installation Instructions 120 USG (450 Liter) Tank Installation (continued) Levelling and bottom thermal insulation 1. Fit the thermal insulation blanket below the tank prior All necessary parts for enclosure assembly are packaged to the installation of the tank itself. in a separate carton.

  • Page 12: Fitting The Thermal Insulating Jacket

    Set-up and Connections Vitocell 100-V Installation Instructions 120 USG (450 Liter) Tank Installation (continued) Fitting the thermal insulation jacket 1. Fit both halves of the insulation jacket close to the tank. Note: - insulation remnants must not enter the tank Orient the jacket so the profile cutouts match the tank through the tank connections.

  • Page 13: Fitting The Thermometer And Thermometer Sensor (If Supplied) And Covers

    Set-up and Connections Vitocell 100-V Installation Instructions 120 USG (450 Liter) Tank Installation (continued) Fitting the thermometer and thermometer sensor (if supplied) and covers 1. Smooth out the insulation jacket by tapping the jacket 5. Install the upper front seam cover. evenly against the tank.

  • Page 14: Aquastat Installation (When Using A Vitotronic 100)

    Vitocell 100-V Installation Instructions Aquastat Installation (when using a Vitotronic 100) Where a Vitotronic 100 and a Viessmann Power/Pump Control Module (accessory) are utilized to control DHW production, follow these aquastat mounting instructions: 1. Insert the extended capillary of the aquastat (supplied...

  • Page 15: Boiler Water Connections (Heat Exchanger Connection)

    Set-up and Connections Vitocell 100-V Installation Instructions Boiler Water Connections (heat exchanger connection) Recommended piping for solar application with an additional tank Legend Solar collector 1. For boiler water supply temperatures over 203° F (95° C): High limit safety cut-out Remove plastic supply and return grommets Filling valve (grommets are left-threaded).

  • Page 16: Domestic Water Connections

    Set-up and Connections Vitocell 100-V Installation Instructions Domestic Water Connections Legend Note: - Connect all pipe work with detachable fittings. Seal connections that are not required with red Spring-loaded flow check valve brass caps. Discharge pipe Equip the DHW circulation pipe with circulation Anti-scald tempering valve (field supplied) pump, check valve and time switch.
  • Page 17 WARNING In situations where a booster pump is used to maintain The discharge line for the T&P valve must be oriented to DHW pressure, Viessmann strongly recommends the prevent scalding of attendants. installation of an oversized large expansion tank to ensure longer, less frequent pump cycles with less severe pressure gradients.

  • Page 18: Recirculation Connections

    Set-up and Connections Vitocell 100-V Installation Instructions Recirculation Connections Pipe domestic hot water supply piping with tank as Connect tanks to existing recirculation piping. Cap off illustrated. Connections must be accessible for unused recirculation connections of individual tanks. service (use factory supplied adaptors). Saving Energy Install recirculation pump, flow check valve and A timer on the recirculation pump reduces the heat...

  • Page 19: Multiple Tank Set-Up [Only For 79 And 120 Usg (300 And 450 L) Capacities]

    Set-up and Connections Vitocell 100-V Installation Instructions Multiple Tank Set-up [only for 79 and 120 USG (300 and 450 L) capacities] Two tanks, each with 79 USG (300 L) content, or up to 1. Install aquastat in the boiler water supply of the last four tanks, each with 120 USG (450 L) content, may be tank receiving the boiler water in a group of tanks (see installed side-by-side.
  • Page 20 Legend A Group of DHW tanks Viessmann recommends the installation of an additional B Sensor/Operating aquastat well high limit aquastat in the main discharge pipe of the DHW system. This aquastat should be wired in series with the D Boiler water return operating aquastat and should be set approximately 9°...

  • Page 21: Pressure Drop Information

    Additional Information Vitocell 100-V Installation Instructions Pressure Drop Information Pressure drop on domestic hot water side Pressure drop on heating water side (secondary circuit) (primary circuit) Flow rate Flow rate Legend A 42 USG (160 L) and 53 USG (200 L) storage capacity B 79 USG (300 L) storage capacities C 120 USG (450 L) storage capacity...

  • Page 22: Inspection Opening

    Service Binder. DHW Tank Start-up/Service Instructions 2. Install a protective hanging case near the boiler and store the Service Binder in this location. For a listing of applicable Viessmann literature, please see Important Regulatory and Installation Requirements on page 4.
  • Page 23 Vitocell 100-V Installation Instructions...
  • Page 24 Technical information subject to change without notice. 5608 487 v1.2 Printed on environmentally friendly (recycled and recyclable) paper.

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