How to make Pyro flame burn without smoke?

I want that flame just has its own fire, remove its smoke.

How should I do?

Please tell me, thanks!

In the Pyro Solver there should be a “Emit Smoke from Fire” check box under the “Combustion” tab. That might help you.

Turn off Smoke Visibility in the pyro shader.

thanks!

I've tried cancel the smoke visibility. when I render it, it doesn't show its smoke, that's great…

but it doesn't show its fire shape, too.

I just saw some fire color on the object's surface, no fire fluid shape.

Where I done wrong?