The cold testing (functional testing) is the checking of parts and elements of insured property by mechanical, electrical, hydrostatic, or other forms of testing under “no load” conditions. Cold testing excludes the operation of furnaces or the application of any direct or indirect heat, the use of feedstock or other materials for processing. In electrical power stations cold testing excludes connections to a grid or other load circuits of electrical generating transforming, converting or rectifying equipment. Contrast: Hot Testing.