sixteen Plates Heat Exchanger 304 Plate Mini Stainless Steel Heat Exchanger Used for Gas BoilersHow to make a call the plate heat exchanger appropriate for you ?1. First verify the variety of plate warm temperature exchangersYou can investigate the aspect brand of the unique board changer, and you can also measure the thickness. Confirm again whether or now not the water circulation is parallel or crossBlow from one port to peer which port the air comes out from at the contrary side, if it comes out from a parallel port, it is a parallel move it comes out from the other nook of the mouth, it is the appropriate communication3. Confirm whether the water outlet is crimped or flat4. Measure the gap between the two screw holes, there are 148 and 154mm for sale