Gradient’s parameters:

 

 

Create a new layer and represent on it a flame. Firstly take the Brush Tool (B) of small size and try to represent two spots. The first spot should have the color #999B8B and the second - #264547



Apply for this layer the filter’s option - Filter>Blur>Motion blur



Turn around the changed layer, using the Free Transform selection and place it the way it is shown next picture.

 

Combine in a group all the layers composing the pipe with the opening and the fire (press on Ctrl button to mark out the necessary layers and hold on the left mouse’s button to take down the marked layers on Create a new group option). Make a copy of the last made group and place the copy exactly the way you may see below.



And now combine in a group all the groups with the pipes from the right side and the fire (press Ctrl button to mark out the necessary layers and hold on in the same time the left mouse’s button to take down the marked layers on Create a new group option). Make a copy of the new group and select the Free Transform option to turn over the group and place it the way it is indicated below.
We have to change after that the direction Blending Options>Gradient Overlay on the copied groups (it is the same for both copies).

 



Write now the tile, keeping the demands from the table below: