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Donald G. Bayer Posted on Mar 17, 2012
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Why is our ETS heater streaking the walls and ceiling black?

We have several ETS home heaters. The one in our above-garage apartment is streaking the wall above it black and the walls and ceiling in that room also though not as much. Our electric company says the unit is NOT causing the problem. We don't believe that.

1 Answer

Paul Carew

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  • Heating & Co... Master 3,808 Answers
  • Posted on Mar 18, 2012
Paul Carew
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Joined: Jul 20, 2008
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Electric heaters should not give off anything to make the paint go black , paint will change colour from the heat over time . I would say make sure there is nothing behind the heaters causing this to go black .

Ask where you buy your paint they can advise on paint that will not change with the heat .

5 Related Answers

A

Anonymous

  • Posted on Dec 20, 2007

SOURCE: Williams wall furnace, top vent.

if your old furnace is faulty replace the unit for safety and efficiency. it will pay for itself in energy.

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A

Anonymous

  • Posted on Oct 29, 2008

SOURCE: williams wall heater

i'm having the same problems.......................

Anonymous

  • 1 Answer
  • Posted on Nov 06, 2008

SOURCE: Coleman Gas Heater for home

I have a Coleman gas heater. My heat won't come on. I can here the blower comming on when I turn on the thermonstat. However no heat will come out. I went up in the attic and the heater instructed me not to light it with a flame. There was a yellow spiral kind of pipe with what look like a little yellow open and close valve. It looked like you should turn it and let the gas come in the heater from the gas line.I wasn't sure if it really was how to turn on the heater. I need some help. should I call the gas company or another company.

HANK MCNEIL

  • 252 Answers
  • Posted on Mar 30, 2009

SOURCE: There is black soot on my walls and ceilings above

In my experience soot in the house is (almost) always caused by the burning of candles. Get a CO detector if you don't already have one! You see the soot at the heaters because of the air flow they cause. There is nothing in a baseboard unit that could cause soot. Just water.

Anonymous

  • 3 Answers
  • Posted on Oct 07, 2009

SOURCE: there is a black "soot" coming from my radiant heater

Black soot appearing above and around electric baseboard heaters is caused by burnt hydrocarbons in the air.
The Heating element draws the cool room air from the bottom and over the element. Any excess hydrocarbons in the air become burned and are deposited on the surrounding surfaces from the warm heated air flowing up out of the heater.

The Heater is not the cause of these hydrocarbons. They come from the home / enviornment.

Some cause.
Smoking, burning Candles releases waxy hydrocarbons, carpet cleaning solutions, spray type air fresheners.

Black waxy sooty deposits are usually from burning candles.

Posted by George Patterson

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Can a sterling garage heater be vented out a side wall of a garage

Yes, should have a chart in the installation book that shows distances to windows.
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Our Rinnai gasheater is in 'n working condition but since we used it the white walls and ceilings are covered with black marks - I am worried that it could be dangerous - any advice?

Unfortunately, you failed to mention the Model Number and whether its a flue-less or Vented unit. In either case, the black streaks you see on the walls and ceilings is soot. If it's a flue-less unit, this is an indication that the unit has not received routine maintenance on a regular basis. The sooting is caused by a dirty or clogged burner or low gas pressure.

Also, burning scented candles and operating the heater at the same time, will cause soot. Not from the heater, but from the candles. All candles soot, but scented candles soot more than others. Combine them with the warm moist heat and they will soot 50 times worse. If this is the case, it's the candles sooting, not the heater. Stop burning the candles while the heater is in operation.

Is the soot dangerous? Yes, to the point that you are breathing it in, when it;s floating in the air. The sooting didn't occur over night, it has been doing it for sometime. You finally realized it, when you saw the black streaks. Stop using the heater until it is professionally serviced by and authorized Rinnai Service Technician and the walls and ceiling are cleaned.

You can either remove the soot yourself or have it professionally done. Then, you should prime paint the walls and ceiling with a sealer like Kilz, before repainting. All curtains or draperies should be washed or dry cleaned. All furniture and carpeting should be vacuumed thoroughly.

I hope this helped you and thanks for choosing FixYa.
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Wiring heater, vent, light with 12/2 and 12/3 from switch to unit. email: [email protected]

I wish we had more information to go on here.

1) You have 2 cables to to the Heat-Vent-Light
One cable is 12-3 and 1 cable is 12-3

2) That's where it's gets fuzzy.
What color wires are on HentVentLight?
Is power at the ceiling box or at the wall box?
What other wires are inside the wall box?
What kind of switch are you installing?

3) With that number of wires, it sounds like power is at ceiling box.
Power would arrive at ceiling box on one cable that has a Hot-black and Neutral-white wire.

4) Start at wall box:
Let's suppose you are installing a wall device that has 3 individual switches, with one switch for each HentVentLight.
The Hot wire from ceiling box would drop down into wall box on a black wire, and this wire connects to brass screw on switch.
Wire going to heater connects to one of the silver screws.
Wire to fan to another silver screw
Wire to light to another silver screw.

5) Work at ceiling box:
Let's suppose your HentVentLight has 4 wires: Black for light, Red for fan, Blue for heater, and White Neutral.
The white neutral connects to Neutral wire as described in #3.
Black, Red and Blue connect to each of the wires that come up from switch.

Add a comment for more free help, and fill in the missing information.

Also take advantage of fixya phone service.
For a price, expert speaks with you over phone while you work on timer or any do-it-yourself project.
Fixya is always less expensive than a service call.
0helpful
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There is a yellow film on my walls and ceiling around the firepla

Hi some paints or wall coverings will yellow with the heat form the heater repaint is the only way ask at paintshop if they anything to combat this
5helpful
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There is black soot on my walls and ceilings above my baseboard heaters. Is there a solution or a reason as to why this is happening? Is there a part that needs replacing? We are desperate for a solution....

In my experience soot in the house is (almost) always caused by the burning of candles. Get a CO detector if you don't already have one! You see the soot at the heaters because of the air flow they cause. There is nothing in a baseboard unit that could cause soot. Just water.
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1answer

Rinnai 556F Not Exactly and "Energy Saver"...

Raise the thermistor. It is a black rubber probe located on the back of the heater close to the coldest spot in your home, the floor. Raise it a few inches. To do this you will need to unhook it from its holder and open the front of the heater to unravel the extra length of yellow wire.
16helpful
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There is a black "soot" coming from my radiant heater

Black soot appearing above and around electric baseboard heaters is caused by burnt hydrocarbons in the air.
The Heating element draws the cool room air from the bottom and over the element. Any excess hydrocarbons in the air become burned and are deposited on the surrounding surfaces from the warm heated air flowing up out of the heater.

The Heater is not the cause of these hydrocarbons. They come from the home / enviornment.

Some cause.
Smoking, burning Candles releases waxy hydrocarbons, carpet cleaning solutions, spray type air fresheners.

Black waxy sooty deposits are usually from burning candles.

Posted by George Patterson
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