what size gas pipe is required? (3/4"? 1"?)
313647
There are a number of variables that would determine the size of pipe needed. I am including a link to their user and installation manual to assist you. http://www.rinnai.us/documentation/downloads/U306-066103.pdf
557865
Pipe size is given in industry standard NPT specifications. The outside diameter of 1/4" NPT is actually 0.54".
1783395
My plumber had to increase copper pipe to 3/4. This big of a unit needs 3/4
1616553
Hi Becky, not sure what size gas line is needed. I can tell you that we needed several parts in addition to the water heater. Overall very satisfied with it. Enjoy!
660703
Not sure if this will help but I have it on my 2002 V star 1100 that has a 1 1/4" in diam. I'd say it would easily fit a 1 3/4" pipe Possibly even 2".
2248395
The pipe size of the fitting is about 1/2", which makes the outside diameter of the threaded area close to 3/4"
972695
I can answer the second question I have a 0ne inch line from my meter to my house and it tees to 1/2 inch for my furnace and i installed 3/4 inch for the Rheem that is what it required. I don't know how much gas it uses as we haven't measured but I do know our gas bill is down almost 40%.
1294148
Not sure I understand what you are referring to in regards to guage? If you mean the pipes, they are 1 3/8" as indicated. Hope this helps.
543642
They are 1 inch. I went to a large plumbing supply house and they had trouble getting the 1 inch down to accept 3/4 cpvc pipe. Take pump with you so they understand what you are doing.
725424
The pipe is a separate purchase - from your local plumbers merchant. Ask for 3/4 inch gas barrel and cut it to the lengths you require. You will need a 3/4 inch BSP (British Standard Gas) thread die to cut the threads on one end of each length of pipe you have cut. You could ask a friendly gas fitter to thread them for you. I hope this helps. Feel free to contact me if you wish to. Good luck, Jack Cluer.
888558
It has a standard 1/4 pipe fitting on it. As far as being stainless I'm not sure should be in the description
1490300
I believe 1/8". I won't guarantee it, but it fit a "standard" lamp pipe. I'm unsure I've ever seen 1/4".
2134835
From the generator the size is 3/4 inch. Download manuals from Kohler. Consult local gas company and give them Kohler model. Distance of generator from gas regulator will dictate pipe size, 3/4 for short and 1 inch for long. Gas pressure to generator is important for automatic operation of generator. Gas company is best source of advice since they know pressure of gas on house side of regulator.
1056169
1 inch fits just right. It looks like 3/4inch would work but I can't promise it.
751736
This will only work with 3/8" hose barbs. 1/4" is very small hose if you're referring to the threading you need to measure the actual barb on the fitting.
34501
1/4" is all you need. Keep in mind even at low water pressure a fair amount of water comes out of this system. You cannot run this for too long and sit underneath unless you don't mind getting a little moist.
1033244
Hi, I'm using 1 inch o/d bright steel tube (because I had some!) 3/4inch gas barrel is just over the 1inch diameter, say about 26 or 27 mm diameter. I hope this helps. Regards, Jack.