{"wikiid":631042,"langid":"en","namespace":"CATEGORY","title":"Calorifer","revisionid":1393206,"contents_raw":"In HVAC systems, calorifers typically work by passing air over coils filled with hot fluid. In marine and industrial settings, they may be integrated into boiler systems or operate as standalone heating units.\n\n***Common Applications***\n\n* ***HVAC systems*** \u2013 heating incoming ventilation air in large buildings\n* ***Marine vessels*** \u2013 heating air in crew quarters or work areas using boiler-generated steam or hot water\n* ***Industrial facilities*** \u2013 process heating or maintaining temperature in storage areas\n* ***District heating*** \u2013 transferring heat from a central plant into building air systems\n\n***Typical Features***\n\n* Heat exchanger core (finned coils or plate type)\n* Casing or housing for airflow control\n* Connection points for hot water, steam, or other heating fluid\n* Fans or ductwork connections (in forced-air setups)\n* Access panels for cleaning and maintenance\n\n***Repair and Maintenance Tasks***\n\n* Cleaning the heat exchanger surface to maintain efficiency\n* Checking for and repairing leaks in coils or piping\n* Replacing corroded or damaged fins or tubes\n* Inspecting and servicing fans, dampers, or duct connections\n* Testing control valves and sensors\n\n***Related Devices***\n\n* [[Topic:Boiler|Boiler]] \u2013 supplies hot water or steam to calorifers in many systems\n* Furnace \u2013 another type of heating system used in HVAC\n* Air Handler\n\n***Additional Information***[br]\nThe term ''calorifer'' is more common in European and marine contexts; in some regions, similar devices may be called ***air heaters***, ***fan coil units***, or ***heat exchange coils***. While their specific construction varies, the operating principle remains the same: transferring heat from one medium to another.","contents_json":{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","text":"In HVAC systems, calorifers typically work by passing air over coils filled with hot fluid. In marine and industrial settings, they may be integrated into boiler systems or operate as standalone heating units."}]},{"type":"paragraph","content":[{"type":"text","text":"Common Applications","marks":[{"type":"bold"}]}]},{"type":"bulletList","attrs":[],"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"HVAC systems","marks":[{"type":"bold"}]},{"type":"text","text":" \u2013 heating incoming ventilation air in large buildings"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Marine vessels","marks":[{"type":"bold"}]},{"type":"text","text":" \u2013 heating air in crew quarters or work areas using boiler-generated steam or hot water"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Industrial facilities","marks":[{"type":"bold"}]},{"type":"text","text":" \u2013 process heating or maintaining temperature in storage areas"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"District heating","marks":[{"type":"bold"}]},{"type":"text","text":" \u2013 transferring heat from a central plant into building air systems"}]}]}]},{"type":"paragraph","content":[{"type":"text","text":"Typical Features","marks":[{"type":"bold"}]}]},{"type":"bulletList","attrs":[],"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Heat exchanger core (finned coils or plate type)"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Casing or housing for airflow control"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Connection points for hot water, steam, or other heating fluid"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Fans or ductwork connections (in forced-air setups)"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Access panels for cleaning and maintenance"}]}]}]},{"type":"paragraph","content":[{"type":"text","text":"Repair and Maintenance Tasks","marks":[{"type":"bold"}]}]},{"type":"bulletList","attrs":[],"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Cleaning the heat exchanger surface to maintain efficiency"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Checking for and repairing leaks in coils or piping"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Replacing corroded or damaged fins or tubes"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Inspecting and servicing fans, dampers, or duct connections"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Testing control valves and sensors"}]}]}]},{"type":"paragraph","content":[{"type":"text","text":"Related Devices","marks":[{"type":"bold"}]}]},{"type":"bulletList","attrs":[],"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Boiler","marks":[{"type":"wikiLink","attrs":{"target":"Topic:Boiler","tag":null,"newWindow":false,"href":"\/Topic\/Boiler"}}]},{"type":"text","text":" \u2013 supplies hot water or steam to calorifers in many systems"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Furnace \u2013 another type of heating system used in HVAC"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Air Handler"}]}]}]},{"type":"paragraph","content":[{"type":"text","text":"Additional Information","marks":[{"type":"bold"}]},{"type":"customHardBreak"},{"type":"text","text":"The term "},{"type":"text","text":"calorifer","marks":[{"type":"italic"}]},{"type":"text","text":" is more common in European and marine contexts; in some regions, similar devices may be called "},{"type":"text","text":"air heaters","marks":[{"type":"bold"}]},{"type":"text","text":", "},{"type":"text","text":"fan coil units","marks":[{"type":"bold"}]},{"type":"text","text":", or "},{"type":"text","text":"heat exchange coils","marks":[{"type":"bold"}]},{"type":"text","text":". While their specific construction varies, the operating principle remains the same: transferring heat from one medium to another."}]}]},"contents_rendered":"

In HVAC systems, calorifers typically work by passing air over coils filled with hot fluid. In marine and industrial settings, they may be integrated into boiler systems or operate as standalone heating units.<\/p>\n\n

Common Applications<\/strong><\/p>\n\n