User manual for the device Culligan Water Dispenser SY-2650. Online user manual database. ℹ️ Download Culligan SY-2650 Manual (Total Pages: 8) for free in PDF. Find more compatible user manuals for your Culligan SY-2650 Water Filtration SystemsView online Installation and operating instruction manual for Culligan SY-2650 Water Filtration Systems or simply click Download button to examine the Find all the product manuals you need, all in one place. Need more help? Contact your local Culligan Water Expert today. Water Softeners.