Water Heater Inspection

http://www.nachi.org/forum/attachment.php?attachmentid=101926&stc=1&d=1442073437

No drip leg on gas line.

Water Heater Inspection 007.jpg

No drip leg on gas line to allow cleaning of sediment that may collect.
No screw on flue pipe and flue pipe is not over the flue exhaust on water heater. The flue pipe is corroded and loose.

“flue pipe” is called a draft diverter