Product Information - Viessmann Vitoflex 300-UF 530 Installation And Operating Instructions Manual

Vitoflex 300-UF Installation & Operating

Product Information

Viessmann solid-fuel boiler may only be installed and
serviced by trained personnel.
Steel wood-fired hot water heating boiler.
For operation primarily with modulating boiler water
temperatures in closed loop forced circulation hot water
heating systems. Under certain conditions, open loop
systems may also be considered. Contact Viessmann
for details.
Maximum allowable working pressure (water)...30 or 60 psi
Maximum water temperature.....250°F (120°C) (closed loop)
Maximum boiler temperature.........210°F (99°C) (open loop)
This boiler does not require a flow switch.
WARNING
Exposing the boiler to pressures and temperatures in
excess of those listed will result in damages and will
render the warranty null and void.
Codes
CSA B366.1-M91
Solid Fuel Fired Central Heating Appliances
CSA C22.2 NO. 3-M1988 (latest edition)
Electrical Features of Fuel Burning Equipment
UL2523
Solid Fuel-Fired Hydronic Heating Appliances, Water
Heaters and Boilers
CSA B365-10
Installation Code for Solid Fuel Burning Appliances
and Equipment
ASME section IV boilers and pressure vessels.
General Information
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