Combi boiler, wall-mounted, gas-fired condensing boilers, on demand domestic hot water with combi boiler heating input: 21 to 125 mbh, 6.2 to 36.6 kw (33 pages)
Installation Instructions for use by heating contractor Vitocell-B 100 CVB Series Enameled dual-coil, indirect-fired domestic hot water storage tank 79 and 120 USG / 300 and 450 ltr capacity This tank version is not suitable for steam heating applications. VITOCELL-B 100 CAUTION THE HEAT TRANSFER MEDIUM MUST BE WATER...
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Safety, Installation and Warranty Requirements Safety, Installation and Warranty Requirements Please ensure that this manual is read and understood before commencing installation. Failure to comply with the issues listed below and details printed in this manual can cause product/property damage, severe personal injury, and/or loss of life. Ensure all requirements below are understood and fulfilled (including detailed information found in manual subsections).
Contents Page Safety Important Regulatory and Installation Requirements ..General Information About these Instructions ............Product Information .
(available from your design guideline and/or Technical Data Viessmann sales representative). Manual (available from your Viessmann sales representative). We offer frequent installation and The tank must be installed in a service seminars to familiarize our mechanical room which is never subject partners with our products.
Vitocell: operator/ultimate owner where the - Technical Data Manual literature can be found. Contact - Installation Instructions Viessmann for additional copies. - Start-up/Service Instructions - Operating Instructions and User’s Information Manual About These Instructions Take note of all symbols and notations intended to draw attention to potential hazards or important product information.
Set-up and Connections Tank Set-up Thermometer probe connection Magnesium anode Domestic hot water supply DHW temperature sensor or aquastat of boiler control (upper indirect coil) Boiler water supply Recirculation tapping Fitting plug Boiler water return TS/TH DHW temperature sensor or aquastat and thermometer probe (lower indirect coil) Solar collector supply...
Set-up and Connections Tank Set-up (continued) CAUTION IMPORTANT Install the DHW tank in a frost- Provide sufficient clearances towards protected and draft-free room. the wall to allow the aquastat to be Otherwise it must be drained when operated (if installed). not in use, in order to reduce the risk of damages caused by freezing.
Set-up and Connections 79 USG / 300 ltr Tank Installation Thermometer installation 1. Remove top panel and the thermal insulation blanket. 2. Push sensor of upper thermometer all the way into clamping bracket. 3. Guide the lower thermometer cable through the insulation blanket and the cable channel.
Set-up and Connections 79 USG / 300 ltr Tank Installation (continued) Temperature sensor installation (when using a Vitotronic 200 / 300 or Vitodens 200) The primary DHW tank temperature sensor is included in the boiler control unit package. 1. Remove sensor mounting hardware from sensor well.
Set-up and Connections 120 USG / 450 ltr Tank Installation Thermal insulation and thermometer installation All necessary parts for enclosure assembly are packaged in a separate carton. CAUTION The thermal insulation must not come in contact with open flames. Exercise extreme caution when welding and soldering.
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Set-up and Connections 120 USG / 450 ltr Tank Installation (continued) Thermal insulation and thermometer installation (continued) 7. Wrap the thermal insulation to the left, slide over-top the sensor nipples and hold in place with supplied clip. Fig. 9 8. Continue to wrap the thermal insulation around the tank.
Set-up and Connections 120 USG / 450 ltr Tank Installation (continued) Thermal insulation and thermometer installation (continued) 10. After 30 minutes, squeeze the jacket again and lock in the last notch. 11. Re-install insulation cut-outs. Fig. 11 Temperature sensor installation for solar operation The solar DHW tank temperature sensor is included in the solar control unit package.
Set-up and Connections 120 USG / 450 ltr Tank Installation (continued) Temperature sensor installation (when using a Vitotronic 200 / 300 or Vitodens 200) The primary DHW tank temperature sensor is included in the boiler control unit package. 1. Remove sensor mounting hardware from sensor well.
Set-up and Connections Connections 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...
Set-up and Connections Boiler Water Connections (heat exchanger connection) WARNING DANGER IMPORTANT The operating aquastat and any Domestic hot water temperatures Use a Loctite 55 string and pipe dope on secondary high limit aquastat of the over 125°F / 52°C can cause severe all threaded nipples on tank.
Set-up and Connections Boiler Water Connections (continued) 4. For boiler water supply temperatures DANGER IMPORTANT over 230°F / 110°C: Due to the potentially high DHW Install a type-tested high limit safety Use a Loctite 55 on all threaded steel temperatures generated by the solar cut-out, if no other has previously nipples on tank.
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In situations where a booster pump is professional heating contractor to used to maintain DHW pressure, ensure that waterways are clear. A Viessmann strongly recommends the licensed professional heating installation of an oversized expansion tank contractor shall reinspect the T&P to ensure longer, less frequent pump valve at least once every three years.
Set-up and Connections Recirculation Connections H Pipe domestic hot water supply piping H Gravity circulation of the recirculation H Saving Energy with tank as illustrated. Connections system is restricted due to the A timer on the recirculation pump must be accessible for service (use upward-curved domestic hot water reduces the heat loss significantly in factory supplied adaptors).
Set-up and Connections Installation of Inspection Opening Cover 1. Install front insulation blanket. 2. Install plug cover and front cover. Note: Fixing screws only for 79 USG / 300 ltr capacity. Fig. 20...
Service Instructions in the Service Binder. 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.
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Appendix Viessmann Manufacturing Company (U.S.) Inc. Viessmann Manufacturing Company Inc. 45 Access Road 750 McMurray Road Warwick, Rhode Island • 02886 • USA Waterloo, Ontario • N2V 2G5 • Canada Tel. (401) 732-0667 • Fax (401) 732-0590 Tel. (519) 885-6300 • Fax (519) 885-0887 www.viessmann-us.com •...
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