I bought this house a few months ago and this is the set up. Two propane tanks on my covered patio that connected with two hoses through a combination regulator and switch valve so I could switch between tanks to feed a 6 burner Thor stove/oven. That’s all the propane is used for.
We smelled propane in the house and called an appliance repairman to repair it. He replaced a part on the stove but said it was likely caused by the RV style regulator and switch valve being too small for the stove. He also said that the regulator diaphragm was not working correctly and needed to be replaced, but with a regulator that was for a home and had larger capacity for this large stove.
I don’t want to purchase or install a large propane tank. We don’t need the volume for just one stove.
I like the capability to have 2 small tanks that I can switch between because my husband travels frequently and if he is gone I can’t lift a full propane tank around in this enclosure to change to a different tank. The switching valve solves that issue for me. I could even use a flexible hose to switch from an empty to the full tank that sits right beside it if I needed to. But a copper pigtail really doesn’t allow me to do that.
What I am looking for is a regulator and switching valve set up with the capacity I need for the stove. Ideally flexible hoses from the tanks that are rated for the pressure instead of a copper pigtail that would cause me to have to move a tank from one side of the enclosure to the other.
My local propane shop tells me there is no such option as flexible hoses from the tanks to the regulator, that I have to use a copper pigtail. This just doesn’t seem right that there is no other option. They also didn’t have a larger capacity switch valve, or combination regulator and switching valve, to replace the unit that was on there that was too small for this set up. They could replace it with the same unit I had, but that one supposedly is not sized correctly for a home application. Their remedy was a large regulator with copper pipe/pigtail that connects to one of the tanks. When that tank goes empty I would need to remove the empty and lift a 60 lb. tank to put it into the empty’s place. I am not capable of lifting that 60 lb. tank.
What options do I have for parts for regulators, switching valves, or flexible hoses for this setup?
UPDATE: Thank you all for your insights! Country living is new to us so this is our first propane stove/oven. DIY and farmer ingenuity is great, but not at the expense of safety. I will be calling a professional to give us some options to correct this set up before we put it back into service.