Question about Rinnai Toyostove Direct Vent Heater: Laser 56 Toyostove Direct Vent Heater

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Toyostove lazer 56 flooded with EE2 error code?

Toyostove is flooded and leaking fuel out of igniter port. Stove goes through low and medium warm and purge cycle but with no ignition followed by error code. filter screen has been cleaned,and obviously getting fuel, igniter has a black spot on ceramic and flame sensor is clean. Dried up all excess fuel but still same problem.

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6 Suggested Answers

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Posted on Jan 02, 2017

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Buffalo12980
  • 625 Answers

SOURCE: Toyostove laser 73 heater with a EE 2 error

replace the flame rod. or it could be the computer board for the flame rod. flame rod detects the presence of a flame.

Posted on Dec 02, 2007

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  • 619 Answers

SOURCE: Toyostove Laser 56 EE 2 error

Hi your toyostove is under guarantee if let sombody repair on it , the guarantee will cancelled , try to call renai on line

Posted on Jan 08, 2008

BudinAk
  • 2 Answers

SOURCE: toyostove laser 73

My Laser 73 does the same thing at least once, and sometimes twice, a year. The EE6 code is what the onboard computer1.gif gives when it THINKS the flame has gone out. Now, it COULD be that all that is wrong is you are out of fuel, OR you have water in the fuel. But....the more likely scenerio, (and what has always gone wrong with mine) is a common problem in the flame pot:
There is a stainless steel baffle near the bottom of the flame pot. (about 2 inches off the bottem). This baffle is used to "form the flame", cause it to curl up around the inside edges of the pot, where the air intake holes are, to create a clean-burning, high-efficiency blue flame. Over time, this baffle becomes horribly warped and distorted from the intense heat. (an engineering design screwup, IMO) (but you'll never get them to admit it) This warping of the baffle, in turn, causes the flame itself to become uneven, and to also begin burning poorly, with soot deposits. One of the first hints this is happening is lots of YELLOW flame, instead of the usual blue. When this happens, the flame SENSOR becomes sooted and dirty, and no longer is able to sense the flame. It tells the computer to shut down, because it thinks there is no flame, hence the "EE6" code. This sensor is simply a stainless steel rod poking into the flame pot. It's on the front of the pot, two screw fastening, and has a single wire attached to it, which runs to the computer. It is used to detect IONS (minute current) running from the flame front to the pot itself. (ground) And....(as if all this is not enough), the gaskets around the middle section of the flame pot, and at the top, usually develop cracks and leaks.
Cleaning the sensor (with steel wool) usually isn't enough to fix this problem. You will likely have to replace both of the fire-pot gaskets, the flame pot baffle, and also the burner "mat". (a round, flat, fiberglass mat glued to the bottem of the flame pot. Vacuum out all the dirt and soot. The baffle "unscrews" with about a quarter-twist CCW. (lift upwards on it, while turning CCW) Use fire-proof sealer on the new gaskets. Plan on all day taking it apart, and back together again. (a time consuming job...no fun) Good luck!

Posted on Jan 26, 2008

toyotech
  • 8 Answers

SOURCE: Toyostove Laser 73 EE2

The firing sequence for a L73 is blink, blink, blink, on the green burner light, then it clicks up to the medium, amber or yellow light...that's when the pump kicks on. If you hear click, click, click, or thump, thump, thump, that means the pump is starving for fuel. The problem is from the carburaot/sump back to the fuel tank. You may have icing in your line or a line restriction, no fuel, plugged fuel filter or plugged sump screen. You can thaw your fuel line, until you have a free flow of fuel and then push the red restart button on top of the sump. Try to restart your Toyo.

If you follow the firing sequence and hear no click, click, click or thump , thump, thump and your Toyo goes off on EE2 then you can have a dirty flame sensor...the whilte wire running to a U shaped part that is the ground for the entire unit. You can take ythe ytwo phillips screws out, turn the part to the side and wiggle it out. Clean it qith a green scrubby or sandpaper and put it back in. Be sure it points stright down. Then take out the igniter which are the red wires. Put a long screw driver in there and rattle it around real good. You are trying to shake any carbon cxhains off the burner ring that can be "shorting" the flame sensor. You can also removee the 1/2 inch flare nut from the fuel nozzle...brass yellow colored metal part, and put a paper clip or wire down that about 3 inches. That will clear any blockage in front or inside it. Put everything back together, hit the red reset button on the sump and re-fire your Toyo. You might get it going in this manner. If not, you may need a tuneup because your Toyo is too sooted up to run correctly. Try these things and post back!

Posted on Nov 14, 2008

  • 126 Answers

SOURCE: Toyostove Laser 56 EE 2 error

Tim,

I have been working on Toyo's for 14 years now. During this time I have never seen a flame rod that was bad except ones that people have broken themselves. The rod is just a piece of heavy wire that is insulated against the pot. It is almost impossible to mess it up. Now, that being said, you can have a problem with the flame rod being dirty or sooted. Since your stove is so new I would look at the fuel system. If it is clean I would go after the burner mat. There have been mats lately on new stoves that have caused them to soot up. When this happens the flame rod gets covered with soot and gives the EE2 message. A new stove that has a burner mat problem would be covered by the warranty. Bad fuel that causes a problem will not be covered. The other thing that is not covered is a stove that has had an iced up the exhaust pipe. A good dealer should be able to help you get the stove going and explain the warranty.

Tom Hawkins
hawkins111@gci.net

Posted on Feb 13, 2009

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1 Answer

After my stove runs about two cycles, it shows E E 2. we relight and it ignites and then shuts back down with the error message. The tank is full, no air in the fuel line or filter. suggesations?


Has this unit been serviced. Sounds like the Flame Sensor is dirty and not sensing flame OR this actually isn't any flame due to an ignitor or fuel issue. Here is a complete explanation and diagnosis of the EE2 problem: Toyostove Error Code EE2

Feb 07, 2016 | Rinnai Toyostove Direct Vent Heater:...

1 Answer

Lazer 30 error 22 on panel


The stove quit three times with an ee2 message. The stove is trying to save you from flooding. You may have a fuel problem that is causing the ee2 problem. After three time the stove locks out and won't let you try again. Find out whats up with the fuel. Unplug the heater for 20 minutes and you will be able to try again. Also make sure the igniter is getting hot. Two red wires going into the burner should get hot.

Tom

Sep 25, 2010 | Rinnai Toyostove Direct Vent Heater: Laser...

1 Answer

My toyo lazer 30 won't start, and the EE2 problem comes up.


With an EE2 message you have a problem with the stove igniting during start up. If you continue to try you will end up with an EE22 and the stove will be locked out. If so, un plug for 20 minutes. While you are waiting check out you fuel system. Low fuel, no fuel, dirty filter on tank and stove. Be sure to bled the air off the top of the filter when you change it.

Keep us posted.

Tom

May 14, 2010 | Rinnai Toyostove Direct Vent Heater: Laser...

1 Answer

Lost manual stove is blinking code ee2


No ignition. Check the igniter by feeling around the two red wires when you try to start the stove. They will get very hot so be careful. If the igniter gets hot you have a fuel problem. No fuel, low fuel or dirty filter.

Keep us posted,

Tom

May 10, 2010 | Rinnai Toyostove Direct Vent Heater:...

1 Answer

I have an error EE 2 on my lazer 56 toyostove Does anyone know what that means?


EE 2 means its not getting fuel, your flame sensor could be dirty, or there could be a problem with the circuit board. The heater goes thru a 3 min warm-up/purge before the pump comes on. If the pump is making a loud ticking sound then it isn't getting fuel. You should then check your filter and the strainer in the fuel sump. If the pump isn't making a noise you could check the flame rod and clean it with some steel wool. You should check to make sure the igniter is working also. After you turn your heater on the cover on the igniter will start to get warm and will get very hot before the purge is done so use caution. Hope this helps.

Apr 03, 2010 | Rinnai Toyostove Direct Vent Heater: Laser...

1 Answer

I have an error code of EE2. The system will not


First- do you have enough fuel.
Does the unit ignite or not
More info would help me
Total Toyo
(907) 488-9179

Dec 15, 2009 | Rinnai Toyostove Direct Vent Heater:...

1 Answer

L60AT wont relight


EE2 means no ignition. It could be No fuel or low fuel, dirty filter. You need to look at the flame when you try to start the stove. If you have flame then the igniter is good. If there is no flame and a bumping noise you have a fuel problem. No flame and no bumping you may have an igniter problem. Feel around the burner pot to see if it gets hot. A bad igniter will lead to a flooded stove if you continue.

Tom Hawkins
Bethel, Alaska

Dec 23, 2008 | Rinnai Toyostove Direct Vent Heater: Laser...

1 Answer

EE2 code for toyo laser 56


Hi sammysamual,

My business is Laser Heating Service in the North Pole/Fairbanks areas of Alaska. An EE2 error code is usually fuel related. What does your Toyo do before the EE2 code shows up? If you let me know the sequence of events, I can trouble shoot the problem for you. toyotech

Dec 13, 2007 | Rinnai Toyostove Direct Vent Heater: Laser...

1 Answer

EE2 code for toyo 56


Hi sammysamual,

My business is Laser Heating Service in the North Pole/Fairbanks areas of Alaska. An EE2 error code is usually fuel related. What does your Toyo do before the EE2 code shows up? The firing process is the burner button blinks green for 7-9 minutes, then it clicks up to the medium, yellow light which starts flashing. That is when the fuel pump starts pumping. If you hear a fairly audible tic tic, or thump thump coming from the fuel pump then that is your indication that the fuel pump is starving for fuel. You either have a fuel line restriction, too little fuel, a clogged filter, a clogged sump screen, or rarely, a failing fuel pump. Usually, it is a fuel line restriction.

If you hear no tic tic or thump thump and it just goes off on EE2 then the problem is in the burn chamber. You may have a carbon chain in the chamber causing the flame sensor to temporarily short out. You can clean the flame sensor, fuel nozzle, and igniter to resolve this problem until you can get your Toyo tuned up.

Dec 13, 2007 | Rinnai Toyostove Direct Vent Heater: Laser...

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