Ultimheat University
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These documents are meant to inform HVAC control users. They contain a clear and complete description of operating principles, control methods, convenient user tips and the main encountered problems.
General Knowledge
How to use micrometers
TIG welding defects
How to use correctly hand tools
How to use gages
How to use calliper
How to use a lathe and lathe tools
Technical tips
Technical information related to the temperature control in electro-thermal applications
Description of temperature controls
Corrosion resistance of aluminum enclosures
Protection classes of electrical connection boxes
Cable gland selection
Introduction to heat shrinkable sleeves
Comparative table of connection types accepted by the different terminal styles
Comparative table of plastics and gaskets used in connection boxes
Main pipe connection systems
Threads sealants
Pipes connection Standards
Dimensions of PVC pipes and Europe pipes
Absolute pressure, barometric pressure, negative pressure, differential pressure
Comparative characteristics of thermoplastics
Comparative characteristics of elastomers
Table of different connection methods of heating elements
Table of liquids specific heat
Thermostats and humidistats, how to select the right knob
Technical pictograms
Danger pictograms
Prohibition pictograms
Productivity reminder pictograms
Quality reminder pictograms
Durable development pictograms
Safety guards pictograms
Fire protection pictograms
Keep clean pictograms
Raw materials composition pictograms
Recycle pictograms
Save energy pictograms
Packing pictograms
Save water pictograms
Wear protection equipment pictograms
Interested in HVAC history in France? Visit the Ultimheat Heating museum! It displays thousands of pages about antique components, technology and appliances. Ultimheat is interested by any catalog, notices, technical literature and manuscripts about antique components, heating equipment and heating appliances. Please contact us (info@ultimheat.com) if you have some of them that you want to give or sell. They will be digitalized and available for free download for educational purpose.
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