For questions relating to installation, maintenance and use of propane-based gas systems.

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4
votes
3answers
4k views

What is this pipe thread compound on my LP regulator fitting?

I'm replacing a faulty regulator on my gas grill. When removing the old regulator, I noticed there appears to be some sort of compound on the threads. Here is a picture of the threads with the old ...
4
votes
2answers
1k views

What is the most affordable equipment required for brazing?

I'd like to have an economical brazing torch for small jobs. I've been reading that propane & air is the new acetylene or mapp for brazing. This item on Grainger mentions propane/air as the ...
3
votes
1answer
3k views

What are the requirements on buried propane lines?

I haven't been able to find online references to the rules, and I don't own a code book. We have a 300 gallon propane tank, with 5/8" copper line going to a standby generator and into the house for a ...
3
votes
1answer
243 views

Does a replacement propane supply line have to be made of a special material?

One of the propane rubber hoses in a portable generator has cracked and broken in several spots while the other one is in fine condition. As a stop gap a washing machine supply line was cut and used. ...
3
votes
0answers
47 views

LP for gas stove

I am trying to hook up a 40# LP tank to my house to supply my gas stove. I have the LP conversion kit installed and piping installed and inspected to the the exterior. Can I just use flexible piping ...
2
votes
2answers
13k views

DIY pool heater - best methods? [duplicate]

Possible Duplicate: How can I efficiently heat a pool? I have an in-ground pool at around 20,000 gallons and I live in the northeast (Maine). My pool gets direct sunlight for about half ...
2
votes
1answer
354 views

How can I connect a portable propane bottle to a tankless hot water heater?

I'm looking at a tankless hot water heater (Rinnai V65EP) with a 3/4" NPT propane input. The manual says that a 1/2" propane feed is acceptable if it is relatively short. Required gas supply pressure ...
1
vote
2answers
6k views

How to run an interior gas (LP) line

I need to run a gas (LP) line from outside the house to a cooktop in the kitchen. Here's what I think I need to do: drill a hole in the exterior wall and the header (from the attic) of the same wall ...
1
vote
2answers
410 views

Can I use a 40 lb propane tank just for my central heating?

I want to know if I can use a 40 lb propane tank for my central heating. I have not tried anything. I don't want to put natural gas in, just want the propane gas. If someone can answer that, I want ...
1
vote
1answer
270 views

How can I prevent a tankless propane on-demand water heater from freezing up in very cold climates?

We are considering installing a tankless propane on-demand water heater in a residential setting, where multiple tenants use a shared bathing facility (presently served satisfactorily by a 40 gal ...
1
vote
1answer
52 views

Propane HVAC system - convert to use wood burning stove?

is it possible to remove the propane part of the HVAC and replace it with a wood burning stove? If so what would I have to change - eg the chimney etc etc?
1
vote
1answer
135 views

Why won't my propane boiler's pilot stay lit after replacing the thermocouple?

The pilot on my propane boiler won't stay lit for more than 30 minutes even after replacing the thermocouple and outside gas valves. The inside gas valve was replaced two years ago. Service people ...
1
vote
3answers
1k views

How could I use 40lb Propane tanks in a residential hook up?

I have two 100 gallon tanks from suburban propane but end up using so little, that I am charged approx $5.30 per gallon. I am reasonably sure that I could use two 40lb tanks and do the legwork myself ...
1
vote
1answer
49 views

propane torch question [closed]

Perhaps you can help me with an unusual request. For a Jew, to make a sink "kosher for passover" (after being used during the year for non-passover). One way is to pour boiling water into it. I ...
0
votes
1answer
56 views

How do I plumb LP gas lines for multiple things? Tiki torches, grill, smoker

I am an experienced DYIer and am starting my research on building my deck. I would like to plumb it for eight tiki torches, a grill and a smoker. I have experience plumbing gas, I plumbed my last ...
0
votes
1answer
2k views

How can I convert a propane fireplace to natural gas?

I just bought a property and it has a passthrough, ventless fireplace that runs on propane. I've not hooked up propane to the house, and the natural gas company says they'll hook me up for free. ...
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votes
2answers
86 views

How can I temporarily reconnect a fuel tank? [closed]

I am in the process of purchasing a home heated by propane..someone has removed the pigtail from the tank to the regulator..the tank fitting appears to be a quick disconnect type unfamiliar to me..the ...