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#1
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Need help understanding very old natural gas furnace
Hello all,
In my struggle to find somewhere affordable and convenient to live, I decided to forego some 'luxuries' like central heat/air, after all the weather is pretty mild where I live. We've hit a bit of a cold spell though, and my 100 year old windows offer no help to the dinky electrical space heater I thought would suffice, so I'm looking at this old natural gas furnace that's been sitting in the corner of my room and wishing I had asked my landlord about it before he left for a while. Pictures: http://imgur.com/a/OJdKp There is no electrical cord involved (though an ethernet cable can be seen in some pictures) My inclination (assuming no one talks me out of it, is to open up the main gas valve, and fiddle with the little internal valve while trying to light the pilot light, but after that I have no idea what to do or expect, so any insight is appreciated. |
#2
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Need help understanding very old natural gas furnace
Is this a "Space Heater" or a "Furnace"? From the photos it sure looks like a space heater, not a furnace.
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#3
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Need help understanding very old natural gas furnace
If there is not an electrical connection, there is no blower, then it must heat a grid and then the grid/ceramic waffle-shaped stone must put out infrared heat. This is what most of us would call a space heater.
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#4
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Need help understanding very old natural gas furnace
On Sun, 4 Jan 2015 15:26:18 -0800 (PST), Tyler Wood
wrote: Hello all, In my struggle to find somewhere affordable and convenient to live, I decided to forego some 'luxuries' like central heat/air, after all the weather is pretty mild where I live. We've hit a bit of a cold spell though, and my 100 year old windows offer no help to the dinky electrical space heater I thought would suffice, so I'm looking at this old natural gas furnace that's been sitting in the corner of my room and wishing I had asked my landlord about it before he left for a while. Pictures: http://imgur.com/a/OJdKp There is no electrical cord involved (though an ethernet cable can be seen in some pictures) My inclination (assuming no one talks me out of it, is to open up the main gas valve, and fiddle with the little internal valve while trying to light the pilot light, but after that I have no idea what to do or expect, so any insight is appreciated. It looks to me the pilot light is out, the gas valve is closed (perpendicular to the line) The valve handle should be parallel to the pipe. Open the valve part way and see if the pilot light fires up. Don't poke yer eye out. |
#5
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Need help understanding very old natural gas furnace
On Sun, 04 Jan 2015 15:59:27 -0800, Oren wrote:
On Sun, 4 Jan 2015 15:26:18 -0800 (PST), Tyler Wood wrote: Hello all, In my struggle to find somewhere affordable and convenient to live, I decided to forego some 'luxuries' like central heat/air, after all the weather is pretty mild where I live. We've hit a bit of a cold spell though, and my 100 year old windows offer no help to the dinky electrical space heater I thought would suffice, so I'm looking at this old natural gas furnace that's been sitting in the corner of my room and wishing I had asked my landlord about it before he left for a while. Pictures: http://imgur.com/a/OJdKp There is no electrical cord involved (though an ethernet cable can be seen in some pictures) My inclination (assuming no one talks me out of it, is to open up the main gas valve, and fiddle with the little internal valve while trying to light the pilot light, but after that I have no idea what to do or expect, so any insight is appreciated. It looks to me the pilot light is out, the gas valve is closed (perpendicular to the line) The valve handle should be parallel to the pipe. Open the valve part way and see if the pilot light fires up. Don't poke yer eye out. P.S. With the valve partially open, then light the pilot with a match or long lighter. Then open the gas valve fully. I see no electronic igniter so you will needed a match to light the pilot. |
#6
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Need help understanding very old natural gas furnace
Tyler Wood wrote:
Hello all, In my struggle to find somewhere affordable and convenient to live, I decided to forego some 'luxuries' like central heat/air, after all the weather is pretty mild where I live. We've hit a bit of a cold spell though, and my 100 year old windows offer no help to the dinky electrical space heater I thought would suffice, so I'm looking at this old natural gas furnace that's been sitting in the corner of my room and wishing I had asked my landlord about it before he left for a while. Pictures: http://imgur.com/a/OJdKp There is no electrical cord involved (though an ethernet cable can be seen in some pictures) My inclination (assuming no one talks me out of it, is to open up the main gas valve, and fiddle with the little internal valve while trying to light the pilot light, but after that I have no idea what to do or expect, so any insight is appreciated. hrhoffman is tight , it's technically a space heater , and a big one . OK , when you open the main gas valve , you should have gas coming out the pilot - the small thing you circled . The valve inside the heater is the main burner valve , and you can regulate the flame size with it . THIS HEATER HAS NO SAFETY SHUTOFFS !! IF THE FLAME GOES OUT YOU'RE GOING TO BE POURING GAS INTO THE ROOM , AND YOU WILL EITHER BLOW UP THE BUILDING OR DIE FROM THE GAS . DO NOT BURN THIS HEATER WHILE SLEEPING OR WHILE NOT AT HOME !! -- Snag |
#7
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Need help understanding very old natural gas furnace
On Sun, 4 Jan 2015 15:26:18 -0800 (PST), Tyler Wood
wrote: Hello all, In my struggle to find somewhere affordable and convenient to live, I decided to forego some 'luxuries' like central heat/air, after all the weather is pretty mild where I live. We've hit a bit of a cold spell though, and my 100 year old windows offer no help to the dinky electrical space heater I thought would suffice, so I'm looking at this old natural gas furnace that's been sitting in the corner of my room and wishing I had asked my landlord about it before he left for a while. Pictures: http://imgur.com/a/OJdKp There is no electrical cord involved (though an ethernet cable can be seen in some pictures) My inclination (assuming no one talks me out of it, is to open up the main gas valve, and fiddle with the little internal valve while trying to light the pilot light, but after that I have no idea what to do or expect, so any insight is appreciated. I didn't look closely at the pictures, and after I read the next answer, the possibility in the paragraphs below of finding someone with the same unit seems less likely, but still possible. Maybe more than one apartment has the same thing, or maybe someone used to help the previous person in your apartment use hers. Ask around. Any other people in the building, who might have been around the last time the furnace was used, or heard people discussing it? Or better yet, maybe who has a furnace like yours?? Any identical-looking buildings on the block where the same furnace might be still used? People love to be helpful in person, just like on the ng. Ask nicely and don't show a knife, and most will let you in and show you what they know. |
#8
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Need help understanding very old natural gas furnace
On Sun, 4 Jan 2015 15:42:07 -0800 (PST), "
wrote: Is this a "Space Heater" or a "Furnace"? From the photos it sure looks like a space heater, not a furnace. From the pics, it looks like a space heater to me. On fact it looks like one I had in a house I rented in the 70s. It was in our living room, and heated well, but the other rooms would be on the cold side. We used 1 or 2 fans blowing out of the living rm doorways to get the heat to circulate to other rooms. That worked good. The OP said he dont normally need it, but is having a cold spell. It should work just fine for that. But I'd check to make sure the chimney and pipes are clean and open, and make sure the flame compartment has no holes. Check pipes for gas leaks too. Just a safety precaution, since it's old. Mine had a ceramic "grid" on front of the flame, which was visible thru glass. I kind of liked the "fireplace look". |
#9
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Need help understanding very old natural gas furnace
On Sun, 4 Jan 2015 18:13:16 -0600, "Terry Coombs"
wrote: hrhoffman is tight , it's technically a space heater , and a big one . OK , when you open the main gas valve , you should have gas coming out the pilot - the small thing you circled . The valve inside the heater is the main burner valve , and you can regulate the flame size with it . THIS HEATER HAS NO SAFETY SHUTOFFS !! IF THE FLAME GOES OUT YOU'RE GOING TO BE POURING GAS INTO THE ROOM , AND YOU WILL EITHER BLOW UP THE BUILDING OR DIE FROM THE GAS . DO NOT BURN THIS HEATER WHILE SLEEPING OR WHILE NOT AT HOME !! +100 His heater is at least vented outside. My grandfather had a ceramic faced small space heater. Turn the valve open and light it. Never left it on when not present in the home. His wasn't even vented outside. OP show us a picture of the front... |
#10
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Need help understanding very old natural gas furnace
On Sun, 4 Jan 2015 18:13:16 -0600, "Terry Coombs"
wrote: hrhoffman is tight , it's technically a space heater , and a big one . How do you know he's TIGHT ? OK , when you open the main gas valve , you should have gas coming out the pilot - the small thing you circled . The valve inside the heater is the main burner valve , and you can regulate the flame size with it . THIS HEATER HAS NO SAFETY SHUTOFFS !! IF THE FLAME GOES OUT YOU'RE GOING TO BE POURING GAS INTO THE ROOM , AND YOU WILL EITHER BLOW UP THE BUILDING OR DIE FROM THE GAS . DO NOT BURN THIS HEATER WHILE SLEEPING OR WHILE NOT AT HOME !! -- Snag This must be a REAL OLD heater. I had to take a second look at the pics. It dont even have a thermocouple and pilot push button to light it. I would not want to use that for regular heating, but for occasional use, I suppose it's ok, but needs to be watched. I'd be inclined to either replace it, or take a water heater control and rig in into the piping so that there is a thermocouple controlling the pilot. I dont like the idea of this not shutting off the gas if the pilot goes out. It probably would not be that hard to modify, but I know what I;m doing, so I wont recommend anyone else to do it. That screw where the gas pipe connects, is to adjust the pilot flame size. When the outdoor temp rises, I'd shut off the gas entirely to it. I believe the OP said he has a landlord. If it was mine, I'd ask the landlord to get something newer, and explain why. It probably violates the hme insurance too. You should be able to get a newer (used) heater fairly cheap. |
#11
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Need help understanding very old natural gas furnace
On Sunday, January 4, 2015 7:27:28 PM UTC-5, Oren wrote:
On Sun, 4 Jan 2015 18:13:16 -0600, "Terry Coombs" wrote: hrhoffman is tight , it's technically a space heater , and a big one . OK , when you open the main gas valve , you should have gas coming out the pilot - the small thing you circled . The valve inside the heater is the main burner valve , and you can regulate the flame size with it . THIS HEATER HAS NO SAFETY SHUTOFFS !! IF THE FLAME GOES OUT YOU'RE GOING TO BE POURING GAS INTO THE ROOM , AND YOU WILL EITHER BLOW UP THE BUILDING OR DIE FROM THE GAS . DO NOT BURN THIS HEATER WHILE SLEEPING OR WHILE NOT AT HOME !! +100 His heater is at least vented outside. My grandfather had a ceramic faced small space heater. Turn the valve open and light it. Never left it on when not present in the home. His wasn't even vented outside. OP show us a picture of the front... From what I see so far, it looks like a very old space heater, with as someone pointed out, no safety devices at all. I don't even see any thermostatically controlled gas valve. Looks like it's all on or all off. And if it goes out for some reason, gas will continue to flow. Personally, if I was stuck in some remote cabin and had to use it one time, I would, while awake and watching it. I would not use it for regular use or leave it on when going to sleep, etc. Not only is it lacking safety devices, but being old, more prone to problems too. And check the vent. |
#12
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Need help understanding very old natural gas furnace
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#13
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Need help understanding very old natural gas furnace
First off, let me thank you all for the incredible amount of help your responses have been! Especially the warnings about only using it when I can be there to ensure the pilot light is on.
As requested, here is a picture of the front. http://imgur.com/Wy6fikX I bought a long lighter as recommended and will try to light the pilot light now and I'll let you know how it goes =) I guess what I'm still unsure of is what the internal valve does -- Some have said it regulates the size of the pilot light, but what is the purpose of that? Is it somehow controlling the amount of heat generated? |
#14
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Need help understanding very old natural gas furnace
On Sunday, January 4, 2015 9:24:39 PM UTC-5, Tyler Wood wrote:
First off, let me thank you all for the incredible amount of help your responses have been! Especially the warnings about only using it when I can be there to ensure the pilot light is on. As requested, here is a picture of the front. http://imgur.com/Wy6fikX I bought a long lighter as recommended and will try to light the pilot light now and I'll let you know how it goes =) I guess what I'm still unsure of is what the internal valve does -- Some have said it regulates the size of the pilot light, but what is the purpose of that? Is it somehow controlling the amount of heat generated? From what I see, the internal valve you're talking about is the only thing that determines if the burner is lit or not. Is there any other control? If not, then yes it would regulate the gas from min to max. You definitely don't want it too low, where it runs the risk of somehow going out from a wind gust, etc. |
#15
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Need help understanding very old natural gas furnace
Okay, pilot light is lit and burning. I've set the internal valve to fully open, as the closing it all would kill the pilot light. The main gas connection is as open as I can get it without really forcing it (only about a quarter rotation).
Any idea of how long it would take to feel heat, or if there is anything else required of me? I've looked all over and haven't seen any other dials or the like. All I can tell that has changed is that the pilot light is burning. It's been about 5 min and no noticeable heat to it. |
#16
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Need help understanding very old natural gas furnace
On Sun, 4 Jan 2015 18:06:48 -0800 (PST), trader_4
wrote: On Sunday, January 4, 2015 7:27:28 PM UTC-5, Oren wrote: On Sun, 4 Jan 2015 18:13:16 -0600, "Terry Coombs" wrote: hrhoffman is tight , it's technically a space heater , and a big one . OK , when you open the main gas valve , you should have gas coming out the pilot - the small thing you circled . The valve inside the heater is the main burner valve , and you can regulate the flame size with it . THIS HEATER HAS NO SAFETY SHUTOFFS !! IF THE FLAME GOES OUT YOU'RE GOING TO BE POURING GAS INTO THE ROOM , AND YOU WILL EITHER BLOW UP THE BUILDING OR DIE FROM THE GAS . DO NOT BURN THIS HEATER WHILE SLEEPING OR WHILE NOT AT HOME !! +100 His heater is at least vented outside. My grandfather had a ceramic faced small space heater. Turn the valve open and light it. Never left it on when not present in the home. His wasn't even vented outside. OP show us a picture of the front... From what I see so far, it looks like a very old space heater, with as someone pointed out, no safety devices at all. I don't even see any thermostatically controlled gas valve. Looks like it's all on or all off. And if it goes out for some reason, gas will continue to flow. Personally, if I was stuck in some remote cabin and had to use it one time, I would, while awake and watching it. I would not use it for regular use or leave it on when going to sleep, etc. Not only is it lacking safety devices, but being old, more prone to problems too. And check the vent. My guess this heater is circa mid 1950s. Ceramic faced. Never to be allowed without _constant_ supervision and observation. Back then they took some "chill" out of the room. Never trusted. We dried wet blue jeans, clothes near them in winter. I'm almost sure this is a ceramic faced heater with many limitations; compared to today. Do you think the OP will come back and tell us ? |
#17
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Need help understanding very old natural gas furnace
@Oren, OP is here and giving progress along the way -- going on about 20 minutes of having it lit and still no real heat, but I must admit the top feels slightly warm.
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#18
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Need help understanding very old natural gas furnace
If the main valve was open, you should be able to hear the flame and you should have heat in a couple of minutes, so something is definitely not right!!!!
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#19
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Need help understanding very old natural gas furnace
Tyler Wood wrote:
Okay, pilot light is lit and burning. I've set the internal valve to fully open, as the closing it all would kill the pilot light. The main gas connection is as open as I can get it without really forcing it (only about a quarter rotation). Any idea of how long it would take to feel heat, or if there is anything else required of me? I've looked all over and haven't seen any other dials or the like. All I can tell that has changed is that the pilot light is burning. It's been about 5 min and no noticeable heat to it. OK , the valve INSIDE the heater should control the main burner , not the pilot . You'll note that that valve comes after the tubing that feeds the pilot . If you're talking about the one that has a slotted screw , that is the pilot regulator valve . The burner valve is the one that's similar to the main supply valve , and turning it to line up parallel to the pipe opens it . -- Snag |
#20
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Need help understanding very old natural gas furnace
On Sun, 4 Jan 2015 18:33:39 -0800 (PST), Tyler Wood
wrote: Okay, pilot light is lit and burning. I've set the internal valve to fully open, as the closing it all would kill the pilot light. The main gas connection is as open as I can get it without really forcing it (only about a quarter rotation). Any idea of how long it would take to feel heat, or if there is anything else required of me? I've looked all over and haven't seen any other dials or the like. All I can tell that has changed is that the pilot light is burning. It's been about 5 min and no noticeable heat to it. ----- That piece right behind the pilot light appears to be the main burner. It looks to have numerous holes on top, which would mean a small flame comes out of each hole. (similar to a gas range). You should see hlame along that piece, or you wont feel any heat. Just look at it. To me, that internal valve looks to be no more than a gas shutoff valve, but I could be wrong. Maybe you have it set the wrong way, but if the pilot goes out, then I guess that wont work. In that case, I dont know what to tell you. There almost has to be some sort of internal thermostat, or the heater would never shut off, and it could get wayyyyyy to hot in the house. One one pic. it looks like there is a door one one side. Look in there for some sort of control. Or does the front panel lift off? (I saw the pic of the front, and yea, I have seen those space heaters years ago). Look UNDER that front panel too! But you cant have a heater without some sort of control, or it will burn all the time. Maybe it even has a means to shut off the gas if the pilot goes off, but that can not be seen from the photos. I'm trying to remember back 40+ years to the stove we had in that rental house, and even though the stove looked different, it was somewhat similar. It seems to me there was a control in panel on the side! *Take a picture of what's inside that side door, and post that too. I'm wondering of there WAS an electric cord at one time and it came off. Be sure to look UNDER the stove. Or maybe it needs an external thermostat, and that's gone. IT MAY NEED ELECTRICITY TO OPERATE AN INTERNAL (or missing external) THERMOSTAT. Cant you phone your landlord and ask about it???? Even if he's out of town, most people have a cellphone these days. BTW: I like the looks of the decorative plate (piece on the wall around the chimney pipe). One other thing, I'd remove your coax ethernet cable from inside the stove or it may melt. Not sure why you have it routed thru the stove. One last thing. Is there a name tag and model number on it? Look everywhere, especially on the back and in the side panel. Maybe you can google up some more info. There should be some sort of identification. |
#21
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Need help understanding very old natural gas furnace
On Sun, 4 Jan 2015 18:33:39 -0800 (PST), Tyler Wood
wrote: Okay, pilot light is lit and burning. I've set the internal valve to fully open, as the closing it all would kill the pilot light. The main gas connection is as open as I can get it without really forcing it (only about a quarter rotation). Any idea of how long it would take to feel heat, or if there is anything else required of me? I've looked all over and haven't seen any other dials or the like. All I can tell that has changed is that the pilot light is burning. It's been about 5 min and no noticeable heat to it. Did the burner ignite with the pilot started and the gas valve fully open. Thanks for the front view. We still cannot see if the heater has ceramic in front (behind the metal cover). It may not matter at this point. Looks like heat comes from the top vent. If the burner did not light or create heat - it may need cleaning, itself. It may mean turning off the gas again and brush the holes in the burner. Think of a outdoor gas grill with clogged holes in the burners from rust, etc. Poke a wire or gun cleaning wire brush into each hole in the burner. Rust, cob webs, etc. may be restricting gas flow through the burner. If it is cleaned. the burner should flame up and give you heat. Let us now. |
#22
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Need help understanding very old natural gas furnace
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#23
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Need help understanding very old natural gas furnace
On Sun, 04 Jan 2015 15:59:27 -0800, Oren wrote:
On Sun, 4 Jan 2015 15:26:18 -0800 (PST), Tyler Wood wrote: Hello all, In my struggle to find somewhere affordable and convenient to live, I decided to forego some 'luxuries' like central heat/air, after all the weather is pretty mild where I live. We've hit a bit of a cold spell though, and my 100 year old windows offer no help to the dinky electrical space heater I thought would suffice, so I'm looking at this old natural gas furnace that's been sitting in the corner of my room and wishing I had asked my landlord about it before he left for a while. Pictures: http://imgur.com/a/OJdKp There is no electrical cord involved (though an ethernet cable can be seen in some pictures) My inclination (assuming no one talks me out of it, is to open up the main gas valve, and fiddle with the little internal valve while trying to light the pilot light, but after that I have no idea what to do or expect, so any insight is appreciated. It looks to me the pilot light is out, the gas valve is closed (perpendicular to the line) The valve handle should be parallel to the pipe. Open the valve part way and see if the pilot light fires up. Don't poke yer eye out. Looks like it is an OLD unit with no thermocouple or any other flame sensor, so never leave the house without shutting off the gas, in case the pilot light goes out. Newer units have a gas control valve with a button that needs to be pushed/held to light the pilot, and if the pilot goes out the gas is shut off. |
#24
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Need help understanding very old natural gas furnace
I am on the page of contacting the landlord with the specific message the ambient temperature of your apt is "x" and you will need it to be "y" His alternatives are to call a furnace repair tech to light the antique and show you how to operate, or replace with any heating technology from the current century, or you take matters into your hands and bill him , or you consider breaking the lease through whatever provisions your state/city have for slumlords.
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#25
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Need help understanding very old natural gas furnace
On Sunday, January 4, 2015 8:52:47 PM UTC-6, Tyler Wood wrote:
@Oren, OP is here and giving progress along the way -- going on about 20 minutes of having it lit and still no real heat, but I must admit the top feels slightly warm. Tyler, the thing you have labelled/circled "i can turn this", needs to be turned 90 degrees towards you to be fully open for the main burner feed. And if it lights...never leave the room! |
#27
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Need help understanding very old natural gas furnace
Hey! It worked!
Sorry for the delay, I left to go to dinner (but I turned the gas off first!). I read through all the responses and the insistence that there must be some burner control led me to spend a few minutes running my hands all around it to search for anything else. After not finding anything, I decided to experiment more with the one control I did find inside the panel. The little valve in there -- when it is turned all the way pointing towards me does indeed turn the burner off, but at an intermediate angle I could hear a hissing from inside the vent, so I stuck my lighter in there and it all lit up. Thanks for all the words of caution though, I'll only run this while I'm awake and get my room nice and toasty before turning all the valves to off and falling asleep. For some of the other questions -- no make or model, this apt is quite old (early 19xx) and I'd imagine so is this space heater. Also, the thing is one solid unit, nothing comes apart, only the one little door opens. Lastly, there is a large ceramic plate in the front of it that you can see through the front grill. And oh yeah, the ethernet cord, it wasn't routed through, but since I never anticipated using the thing I was not cautious about what cluttered up around it. It's all cleared now though. Pictu http://imgur.com/lVdH1v8 |
#28
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Need help understanding very old natural gas furnace
On Sun, 4 Jan 2015 21:41:51 -0800 (PST), Tyler Wood
wrote: Hey! It worked! snip due to long line length Pictu http://imgur.com/lVdH1v8 Great!!!! I can see from your pictures that this is an old apt. Of course, that is not bad. I like the look of the old WIDE woodwork and like the plate around the chimney, its decorative. Kind of reminds me of my grandmothers's house from when I was a kid. The heater has probably been there since the bldg was new. The ceramic is not visible in your pics, but that is how they were often made. There is likely a MICA window over it. Apparently that inside valve /IS/ the control. I wonder if it would shut off when the room temp gets to a certain warmth. There has to be a way to open it, there may be screws on the back, and the whole outer shell (enclosure) comes off. But you dont need to do that now. I'd think that there would be a label somewhere on it. Back then (like now) they want to advertise their product. But maybe someone removed it. I'd suspect it on the rear, since it's not on the front. It looks to me like someone braze welded that door hinge. The shiny brass with white coating (flux residue) around it. Anyhow, it works and you're warm, just be careful with it. And I'd still ask your landlord what he knows about it when you see him. He might know more..... If anyone happens across a web photo of this same heater, please post the URL. I'm curious what brand it is..... Note: That Monogram brand heater I said is the same as the one I used to have, has multiple photos on the ebay page, and the cover was removed, and exposes a temperature sensor above the heat exchanger. But that heater has more for controls and a safety shutoff. (and is likely about 10 to 20 years newer.... I estimate 1940s). |
#29
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Need help understanding very old natural gas furnace
On 1/5/2015 12:41 AM, Tyler Wood wrote:
Hey! It worked! Sorry for the delay, I left to go to dinner (but I turned the gas off first!). I read through all the responses and the insistence that there must be some burner control led me to spend a few minutes running my hands all around it to search for anything else. After not finding anything, I decided to experiment more with the one control I did find inside the panel. The little valve in there -- when it is turned all the way pointing towards me does indeed turn the burner off, but at an intermediate angle I could hear a hissing from inside the vent, so I stuck my lighter in there and it all lit up. Thanks for all the words of caution though, I'll only run this while I'm awake and get my room nice and toasty before turning all the valves to off and falling asleep. For some of the other questions -- no make or model, this apt is quite old (early 19xx) and I'd imagine so is this space heater. Also, the thing is one solid unit, nothing comes apart, only the one little door opens. Lastly, there is a large ceramic plate in the front of it that you can see through the front grill. And oh yeah, the ethernet cord, it wasn't routed through, but since I never anticipated using the thing I was not cautious about what cluttered up around it. It's all cleared now though. Pictu http://imgur.com/lVdH1v8 Make all of us safety conscious types feel better and don't use that thing much at all until and unless you go to your favorite big box store and get a carbon monoxide detector for the room where your space heater is. Just because it is supposedly vented to the outside doesn't mean that you can't have problems with CO, especially with such old hardware. In any case, if you find yourself getting at all drowsy, nauseated, confused, dizzy, or otherwise feeling unwell, turn the gas completely off, open the windows and doors, and go outside for at least 1/2 hour and let the room thoroughly ventilate. If you don't feel better after that time or are feeling worse, seek emergency medical care. Better safe than dead. |
#30
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Need help understanding very old natural gas furnace
On 01/04/2015 11:41 PM, Tyler Wood wrote:
Hey! It worked! .... .... The little valve in there -- when it is turned all the way pointing towards me does indeed turn the burner off, but at an intermediate angle I could hear a hissing from inside the vent, so I stuck my lighter inthere and it all lit up. .... Pictu http://imgur.com/lVdH1v8 Didn't have time before...that's an old "wild pilot" setup--didn't see if you ever said where you're located but no jurisdiction I'm aware of allows those any longer--here, if a service tech even sees one he's _required_ to disable it immediately until it has a safety pilot installed. I've one of early 40s vintage in the well house that I retrofitted a few years back. By watching eBay I managed to do it all for very reasonable price of only about $25 overall including the valve, a new pilot assembly and thermocouple. I'd _strongly_ recommend doing the same there--mount the actual valve itself on solid pipe outside the heater where the present flex starts. I'll try to find time to take and post some pictures of the retrofit here as guidance. It's not difficult and adds a tremendous amount of safety. Here's the type you can use...this is 3/8", not sure whether that's a 3/8" or 1/2" line but 3/8" should be plenty of capacity for that heater... http://www.ebay.com/itm/White-Rodges-Gas-Safety-Control-Valve-764-208-3-8-x-3-8-Pipe-/111561466385?pt=LH_DefaultDomain_0&hash=item19f994 e211 Need a pilot light assembly and thermocouple to go with it and you're done. -- |
#31
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Need help understanding very old natural gas furnace
On 01/04/2015 10:08 PM, wrote:
[snip] Newer units have a gas control valve with a button that needs to be pushed/held to light the pilot, and if the pilot goes out the gas is shut off. My NG furnace (installed April 2013) has no pilot light. Instead is uses an electrically heated surface to light the gas. It glows orange. -- Mark Lloyd http://notstupid.us "If 50 million people believe a foolish thing, it is still a foolish thing" [Anatole France] |
#32
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Need help understanding very old natural gas furnace
On Monday, January 5, 2015 11:38:43 AM UTC-6, Mark Lloyd wrote:
On 01/04/2015 10:08 PM, wrote: [snip] Newer units have a gas control valve with a button that needs to be pushed/held to light the pilot, and if the pilot goes out the gas is shut off. My NG furnace (installed April 2013) has no pilot light. Instead is uses an electrically heated surface to light the gas. It glows orange. Mark Lloyd That would require it to be plugged-in...and a cheap retro-fit was suggested for safety. |
#33
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Need help understanding very old natural gas furnace
On Mon, 05 Jan 2015 10:41:33 -0500, Retirednoguilt
wrote: In any case, if you find yourself getting at all drowsy, nauseated, confused, dizzy, or otherwise feeling unwell, turn the gas completely A lot of people felt that way on New Years Eve, but it had nothing to do with any sort of heater, or gas LOL On a serious note, the OP could test to make sure the chimney is working by simply holding a lit cigarette in front of the chimney pipe. (Yea, you dont have to smoke it, if that offends you)... If the smoke is sucked up the pipe, you know the chimney is working. A low tech way to check a chimney, which has been used for ages.... |
#34
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Need help understanding very old natural gas furnace
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#35
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Need help understanding very old natural gas furnace
OP here again. After it started burning I began wondering about the state of the chimney and some google searches suggested the CO could be a problem in inadequately vented natural gas burners (especially where the burner may be dirty or otherwise unable of fully burning the gas). After about 30 minutes I noticed I was feeling dizzy, so I opened my window, turned on a fan, turned off the heater and went outside for a bit.
A while later, after getting sufficiently paranoid, I remembered a CO alarm that I had neglected to set up (won't make that mistake again) and turned that on, tested it and set it in the room with the furnace while I went outside again. The alarm never went off, so I put on some winter clothes, bundled up and went to sleep with a window open and the fan running. I suppose the overall draftiness of my old windows was a boon in this situation. Not the best night of sleep I've ever had, but I'm glad I caught it when I did. Probably preaching to the choir but get CO detectors! Could have saved myself a headache and a lot of worry had I taken the time to set mine up. |
#36
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Need help understanding very old natural gas furnace
On Mon, 5 Jan 2015 14:28:45 -0800 (PST), Tyler Wood
wrote: OP here again. After it started burning I began wondering about the state of the chimney and some google searches suggested the CO could be a problem in inadequately vented natural gas burners (especially where the burner may be dirty or otherwise unable of fully burning the gas). After about 30 minutes I noticed I was feeling dizzy, so I opened my window, turned on a fan, turned off the heater and went outside for a bit. A while later, after getting sufficiently paranoid, I remembered a CO alarm that I had neglected to set up (won't make that mistake again) and turned that on, tested it and set it in the room with the furnace while I went outside again. The alarm never went off, so I put on some winter clothes, bundled up and went to sleep with a window open and the fan running. I suppose the overall draftiness of my old windows was a boon in this situation. Not the best night of sleep I've ever had, but I'm glad I caught it when I did. Probably preaching to the choir but get CO detectors! Could have saved myself a headache and a lot of worry had I taken the time to set mine up. Makes me wonder if your pipe venting is leaking inside the home. Inspect for holes or leaks around pipe connections. Ensure the pipe venting outside is not blocked by something like a bird nest. Not sure what things look like on the outside - post a photo of the vent pipe stack on the outside. Test around the pipe for drafts with an incense or smoke pencil. Candles may work. Checking for a draft; especially near the pipe and the heater connection. I did notice your gas line to the heater had a galvanized fitting, I would think it should be a black iron fitting. |
#37
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Need help understanding very old natural gas furnace
bob_villa wrote:
On Monday, January 5, 2015 11:38:43 AM UTC-6, Mark Lloyd wrote: On 01/04/2015 10:08 PM, wrote: [snip] Newer units have a gas control valve with a button that needs to be pushed/held to light the pilot, and if the pilot goes out the gas is shut off. My NG furnace (installed April 2013) has no pilot light. Instead is uses an electrically heated surface to light the gas. It glows orange. Mark Lloyd That would require it to be plugged-in...and a cheap retro-fit was suggested for safety. There are units that use a thermopile to power a gas valve (with all usual safeties) thru a thermostat . Best bet for safe controllable heat , especially since he is vented assumes vent is functional ... . -- Snag |
#38
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Need help understanding very old natural gas furnace
On Mon, 5 Jan 2015 14:28:45 -0800 (PST), Tyler Wood
wrote: OP here again. After it started burning I began wondering about the state of the chimney and some google searches suggested the CO could be a problem in inadequately vented natural gas burners (especially where the burner may be dirty or otherwise unable of fully burning the gas). After about 30 minutes I noticed I was feeling dizzy, so I opened my window, turned on a fan, turned off the heater and went outside for a bit. ----- If you plan to use the heater again, test that chinmey. If you dont have a cigarette, light a piece of paper and see if the smoke gets sucked into the pipe. (Have a pail of water to extinguish the paper). If the chimney is blocked, dont use the heater till it's fixed. If not, I think you need to talk to your landlord for a newer heater. You really did not have to leave a window open of fan on all night. A half hour with open windows and fan should have aired out the house. If the CO detector did not go off, I dont think the heater was leaking fumes, but it's hard to say. You might be better off just getting an electric blanket and one of those small electric ceramic space heaters, since you only need this occasionally. |
#39
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Need help understanding very old natural gas furnace
On Monday, January 5, 2015 5:52:53 PM UTC-6, Terry Coombs wrote:
bob_villa wrote: On Monday, January 5, 2015 11:38:43 AM UTC-6, Mark Lloyd wrote: My NG furnace (installed April 2013) has no pilot light. Instead is uses an electrically heated surface to light the gas. It glows orange. Mark Lloyd That would require it to be plugged-in...and a cheap retro-fit was suggested for safety. There are units that use a thermopile to power a gas valve (with all usual safeties) thru a thermostat . Best bet for safe controllable heat , especially since he is vented assumes vent is functional ... . Snag But that would not be pilotless...he was talking Hot Surface Ignitor. |
#40
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Need help understanding very old natural gas furnace
On Mon, 05 Jan 2015 11:38:39 -0600, Mark Lloyd wrote:
On 01/04/2015 10:08 PM, wrote: [snip] Newer units have a gas control valve with a button that needs to be pushed/held to light the pilot, and if the pilot goes out the gas is shut off. My NG furnace (installed April 2013) has no pilot light. Instead is uses an electrically heated surface to light the gas. It glows orange. All newer furnaces and even gas water heaters use that now. Even the self igniting gas ranges. It saves gas. THe pilot light is small, but it works all the time. That does eat up fuel over time. In the summer, I always shut off the pilot on my older furnace. No sense wasting gas, and adding heat to an already too hot house. In winter, that little pilot light adds to the heat, so it's not that big a deal. I do like the self ignitors though. Some use a heated coil, others use a spark gap. The gas kitchen ranges that snap, use the spark gap. (Basically a spark plug sort of device). |
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