I am a new owner and have decided to add DHW. I have read that if you install horizontally rather than vertically, the coil should be tilted. The question is, how much tilt in inches from the top nipple to the bottom nipple?
Am I correct in assuming that the tilt is to facilitate the thermo-siphon effect?
Thanks for any info / insight to above.
This is a great site. I have already learned quite a lot about the "ins" and "outs" of burning coal in a stoker stove.