Forum Discussion
Chum_lee
Oct 27, 2022Explorer
Cptnvideo wrote:
Quite possibly a dumb question but bear with me.
We recently bought a Mr Heater propane heater and a 5' adapter hose to connect a 20# cylinder to it. After getting it back to the RV (fulltimers), I read the instructions which stated not to hook up a 20# cylinder indoors. Is this a CYA on their part or is it really dangerous to have the heater and 20# cylinder inside our RV. We wanted to run the Mr Heater overnight as they are much more efficient that the LP furnace and the 1 pound disposables only last 4.5 hours on the low setting.
By the way, years ago we had a Mr Heater Big Buddy in a 43' diesel pusher. I put a T in the gas line to the oven/stove and ran a hose to the Mr Heater. Never had an issue.
YES! It is DEFINITELY CYA, and also an attempt to minimize the chance that you BBQ yours.
From numerous widely published sources:
"All propane tanks, including the cylinders you use for your BBQ grill, are required by law to have pressure relief devices to allow for the release of excess pressure in the tank. A safety relief valve is there to protect your propane tank from rupturing if excess pressure builds up inside the tank."
Chum lee
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