Yes you can install just about any type of flooring over a radiant heat system but i would not recommend any type of vinyl flooring.
Floor type to go over heated floor.
Types of electric heated floors.
In 1973 it has a concrete slab foundation with radiant heat water runs thru copper tubing within slab.
Older existing water type radiant floor heating systems need to be fully pressure tested properly maintained and set to a minimum of 64 f for at least 4 days before delivery acclimation or installation of the flooring begins.
According to a study conducted by the georgia institute of technology school of textile engineering.
Due to the excellent insulating properties of carpeting radiant heating systems will experience efficiency reduction and thus may require that the thermostat is turned up higher than it would be with hard flooring.
But adding radiant heating under carpeting may be redundant.
Carpet or rugs can go over a heated floor but they act as insulators and reduce heat flow to your feet and to the room as a whole.
We were told the only way to go was a wood engineered floor glued down.
14 years later still in good shape and seems to keep house warm and comfortable.
And also you want to check with the manufacturer because installing some floor over a radiant heat system will void the warranty.
Engineered timber is the best type of wood flooring to use with an underfloor heating system as it performs well with changes in floor temperature.