User manual VIESSMANN VITOLA 200

[. . . ] Installation Instructions for use by heating contractor Vitola 200 VB2 Series Oil-/Gas-Fired Boiler Heating input 83 to 300 MBH 24 to 88 kW VITOLA 200 IMPORTANT Read and save these instructions for future reference. 5167 404 v1. 9 01/2004 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). H Licensed professional heating contractor The installation, adjustment, service, and maintenance of this equipment must be performed by a licensed professional heating contractor. " H Contaminated air Air contaminated by chemicals can cause by-products in the combustion process which are poisonous to inhabitants and destructive to Viessmann equipment. " H Fresh air This equipment requires fresh air for safe operation and must be installed ensuring provisions for adequate combustion and ventilation air exist. Please see section entitled “Important Regulatory and Installation Requirements. ” For a listing of chemicals which cannot be stored in or near the boiler room, please see section entitled “Combustion Air Supply. ” " For information pertaining to the fresh air requirements of this product, please see section entitled “Combustion Air Supply. ” H Product documentation Read all applicable documentation before commencing installation. Store documentation near boiler in a readily accessible location for reference in the future by service personnel. " H Carbon monoxide Improper installation, adjustment, service and/or maintenance can cause flue products to flow into living space. [. . . ] Safety inspection of existing venting system (applies to gas-fired boilers) When existing boiler is removed from a common venting system, the common venting is likely to be too large for proper venting of the appliances remaining connected to it. At the time of removal of an existing boiler, the following steps shall be followed with each appliance remaining connected to the common venting system placed in operation, while the other appliances remaining connected to the common venting system are not in operation: H Seal any unused openings in the common venting system. H Visually inspect the venting system for proper size and horizontal pitch and determine there is no blockage or restriction, leakage, corrosion, or any other deficiency which could cause an unsafe condition. H Insofar as is practical, close all building doors and windows, and all doors between the space in which the appliances remain connected to the common venting system, and other spaces of the building. Turn on any exhaust fans, such as range hoods and bathroom exhausts, so they will operate at maximum speed. H Test for spillage at the draft hood relief opening after 5 minutes of main burner operation. The vent connector of this boiler must not be connected into any portion of mechanical draft systems operating under positive pressure. The vent connection must be made in the shortest possible way with minimum elbows. If necessary, rearrange existing water piping to achieve closest chimney connection. Horizontal runs must be supported by appropriate means to prevent sagging. Terminate venting system outside with approved termination at least six feet above boiler. Vent pipe must extend at least three feet above the point where it passes through the roof. Vent termination must be at least two feet higher than any portion of the building within ten feet horizontal, and vent termination must be at least two feet higher than roof peaks within ten feet horizontal. Down draft and condensation problems must be corrected (see page 31). H After it has been determined that each appliance remaining connected to the common venting system properly vents when tested as outlined above, return doors, windows, exhaust fans, fireplace dampers and any other gas burning appliance to their previous condition of use. H Any improper operation of the common venting system should be corrected so the installation conforms with the National Fuel Gas Code, ANSI Z223. 1 latest edition. When resizing, any portion of the common venting system should be resized to approach the minimum size as determined using the appropriate tables in the CSA B149. 1 or . 2 National Fuel Gas Code (Canada), or ANSI Z223. 1 latest edition (USA). WARNING Improper sizing, maintenance, termination of vent or chimney can cause flue gases to enter living space. Any blockage of vent or chimney by birds’ nests, ice, snow, debris, or other materials can cause flue gases to enter living space. Flue gases entering living space can cause carbon monoxide poisoning which can result in severe personal injury or loss of life. WARNING Installers must follow local regulations with respect to installation of carbon monoxide detectors. Follow manufacturer’s maintenance schedule of boiler. Chimney liner A corrosion-resistant approved liner must be installed in masonry or unlined chimneys. The liner should be insulated to prevent condensation of flue gas in cold weather. 5167 404 v1. 9 Connections Venting Connection (Oil Installations) Oil installations The vent system must comply with all applicable local and/or national codes. If installing boiler with a wall vent system, ensure all manufacturer’s requirements are met. Installation of boiler venting The heating contractor shall ensure all of the following requirements are met: H The vent system shall ensure that no hazard is created by the products of combustion. [. . . ] with Vitotronic 200, KW2 combined with one Mixing Valve Actuator Accessory Kit Heating circuit Spring-loaded flow check valve Circulation pump Safety header with automatic air vent, pressure relief valve, and pressure gage Expansion tank Domestic hot water storage tank (indirect-fired) 3-Way mixing valve 4-Way mixing valve With two low-temperature circuits with mixing valves, one high-temperature circuit, and with domestic hot water production e. g. with Vitotronic 300, KW3 combined with two Mixing Valve Actuator Accessory Kits 26 5167 404 v1. 9 Connections Installation Examples (Continued) Underfloor heating system with one low-temperature, with 3-way mixing valve, and system separation e. g. with Vitotronic 200, KW2 combined with one Mixing Valve Actuator Accessory Kit Heating circuit Spring-loaded flow check valve Circulation pump for heating circuit Safety header with automatic air vent, pressure relief valve, and pressure gage Expansion tank Heat exchanger Circulation pump for heat exchanger Pressure relief valve 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 Water chiller v2 v1 5167 404 v1. 9 IMPORTANT We strongly suggest that the valves pictured above be labelled “v1” and v2. ” 27 Connections Installation Examples (Continued) Boiler with a low water cut-off A low water cut-off may be required by local codes. If boiler is installed above radiation level, a low water cut-off device of approved type (field supplied) must be installed in all instances. [. . . ]