trying to add a hayward H250 heater to this setup

[JRAVEN]

need advice on parts I will need and how to go about plumbing this,it's a pretty old setup I will be adding a H250 Hayward pool heater and eventually sungrabber panels,added a pic with the heater,I'm going to elbow directly out of the filter to the inlet of the heater and connect the outlet to the manifold already made,may move the heater around the corner to get it away from window,any suggestions would be appreciated

 

[Casey]

Welcome! Bumping to get you answers.

 

[danpik]

I think the manual will have some instructions on how close you can be to windows, doors etc.