Vr2 series oil-fired boiler, hot water heating boiler 77 to 245 mbh / 23 to 72 kw, with boiler stand and vitocell-v 100 domestic hot water storage tank (17 pages)
Vd2/vd2a series oil-/gas-fired sectional cast iron boiler for operation with modulating water temperatures rated input: 490 to 4387 mbh & 144 to 1285 kw (12 pages)
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Installation Instructions Vitorond 200 VR2 Series Oil-Fired Boiler Heating input 77 to 140 MBH 23 to 41 kW VITOROND 200 IMPORTANT Read and save these instructions for future reference. 5167 423 v2.0 07/2005...
Viessmann equipment. Please see section For a listing of For information " "...
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Safety, Installation and Warranty Requirements Safety, Installation and Warranty Requirements (continued)1. 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 Installation Instructions ....... . . Product Information .
Literature applicable to all aspects of site and advise the system the Vitorond: operator/ultimate owner where the - Technical Data Manual literature can be found. Contact - Installation Instructions Viessmann for additional copies. - Start-up/Service Instructions - Installation codes mentioned in this manual...
General Information About these Installation Instructions The following symbols and flag words are utilized in these Installation Instructions: Indicates an imminently hazardous WARNING situation which, if not avoided, could result in death, serious injury or Warnings draw your attention to the substantial product/property damage.
General Information Product Information Sectional cast-iron boiler with triple-pass design. For operation with modulating boiler water temperatures in closed loop, forced circulation hot water heating systems. The boiler model size selected should be based on an accurate heat loss calculation of the building.
Fresh Air Combustion Air Supply Codes General Provisions for combustion and This equipment requires fresh air for ventilation air must be made in safe operation and must be installed accordance with applicable local codes. ensuring provisions for adequate In the absence of local codes, use: combustion and ventilation air exist.
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Fresh Air Combustion Air Supply (Continued) Unconfined spaces Confined spaces Louvres and grilles Where the boiler is located in an If the boiler is located in a confined In calculating free area as specified unconfined space in a building having space and that obtains all of its air for above, consideration shall be given to insufficient infiltration, additional air for...
Set-up Product Delivery Vitorond boilers up to size VR2-33 are shipped in a crate with the combustion chamber door and boiler jacketry already mounted. Product delivery Ensure each of the following has been delivered: H Crate with boiler H Carton with standard equipment H Package with boiler ID hardware (coding card and technical literature, included in standard equipment...
Set-up Minimum Clearances to Combustibles For typical installations, Viessmann recommends installing the boiler with clearances as published on page 10 under Recommended Minimum Clearances for Service. The following are clearances to combustibles: min. 6” / 150 mm Standard installation Boiler min.
Set-up Boiler Set-up and Location The boiler should be located as close to the chimney as possible. Set-up/locate boiler with slight incline towards the rear of the boiler using levelling bolts. Install Boiler Stand if boiler is not installed on a Vitocell-H tank. Installation of boiler on stand Installation Instructions Boiler Stand...
Connections Venting Connection Vitorond General The vent system must comply with all The heating contractor shall ensure all H A chimney flue shall extend at least 3 applicable local and/or national codes. of the following requirements are met: ft / 1 m above the highest point at H The vent system shall ensure that no which the chimney comes in contact If installing boiler with a wall vent...
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Connections Venting Connection (continued) Installation IMPORTANT Use approved vent material only. Type-A or Type L-vent should be used When installing piping or venting, or for the entire vent. while insulating overhead pipes, do not stand on top panel of boiler. Advise 1.
Connections Water Side Connections Installation Instructions Divicon Station Divicon Adapter IMPORTANT This boiler is designed for closed loop, forced circulation heating systems only. 1. Flush heating system thoroughly (particularly with existing systems which have been in operation for years). CAUTION Failure to flush the heating system could cause system sludge to settle in the boiler, causing overheating and...
1. Install pressure relief valve. Pipe Install the (approved) factory supplied pressure relief valve as illustrated if pressure relief valve. not installing a Viessmann Safety Header (Accessory). Removal of air from the system must occur via use of air vent(s) in the system supply.
Connections Safety Connections and Pressure Testing (Continued) Perform pressure test on the boiler The boiler must be leak tested before being placed in operation. Before boiler is connected to piping or electrical power supply, it must be hydrostatically pressure tested with a maximum of 1½ times the maximum operating pressure of the boiler.
20 50 possible. Specific system layouts may be further discussed with the local 16 40 Viessmann sales representative office. 12 30 Clearances A minimum of 2” circumferential 8 20 clearance from non-insulated hot water pipes to combustible construction must be maintained.
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Expansion tank Domestic hot water storage tank (indirect-fired) DHW Pump Module IMPORTANT The Viessmann Safety Header has straight threads. If installing a Viessmann Safety Header (Optional Equipment), order a Piping-T to simplify Safety Header installation.
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Domestic hot water storage tank (indirect-fired) 4-Way mixing valve IMPORTANT Order the Divicon Adaptor to simplify the installation of a Viessmann Safety Header and multiple heating circuits (VR2-18 to VR2-33 only). For VR2-40 to VR2-63, order a Piping-T (includes reduction fitting) to simplify...
Connections Special Applications Boiler in a heating/cooling application Cooling season starts: close valve v1 and open valve v2 Heating season starts: close valve v2 and open valve v1 Heating/Cooling unit Spring-loaded flow check valve Circulation pump Safety header with automatic air vent, pressure relief valve, and pressure gage Expansion tank...
Connections Electrical Connections Installation Instructions Boiler Control (for all connections to control base) 3,9 x 4,5 IMPORTANT The power supply cable is shipped with the boiler control. 1. Remove top panel. 2. Remove lower front panel. 3. Place control base on boiler. WARNING Do not kink capillaries.
Burner Information Fuel WARNING This boiler is for use with the Riello #2 fuel oil burner supplied by Viessmann DO NOT USE GASOLINE only. Use only the fuel stated on the CRANKCASE DRAININGS OR ANY rating plate of the burner.
#2 and a hot water heating system supply temperature of 167°F / 75°C, return 140°F / 60°C. Measured flue gas temperature with combustion air temperature of 68°F / 20°C. Viessmann Manufacturing Company (U.S.) Inc. Viessmann Manufacturing Company Inc. 45 Access Road 750 McMurray Road Warwick, Rhode Island •...
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