Motor-aid heat exchanger connections.......RV Coach engine coolant runs thru heat exchanger heating water while in transit. Just like the 'heated' for hot air in cab of vehicle.
Should be marked as GEH 16-EXT or GCH10A (same tank) #91028
Did it come with new T&P Relief Valve?
New tanks use 3/4" Relief Valve
On Edit:
OK this is more interesting than purging propane lines....
Doug...your post was NOT displayed when Chris posted and when I later posted yet your post shows up prior to any post :H
Where is the 'worm hole'......cause this happens all the time.
No big deal (who posts what/when) just a very strange observation/occurrence with the way your posts show up
'What time zone is your computer set for.......Hawaii'??
