How To Repair Jenn Air Stove Door
Oven Door Glass Shatter, Cause, Repair, Prevention
A Jenn-Air oven door drinking glass all of a sudden shattered: Why? How to replace a broken oven door glass
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Broken oven door glass replacement:
Folio peak photo: when a Jenn Air oven door glass of a sudden shattered and the door front exploded into thousands of fragments we were able to discover a white oven door drinking glass replacement and may later install a black oven door drinking glass replacement for this apparatus.
This article describes the causes of sudden shattering of a glass-fronted oven door, followed by a detailed step-past step guide to finding and replacing the drinking glass front for an oven door, using a Jenn-Air oven as the model.
We also give temperature measurements obtained at different locations on the front of a drinking glass-faced Jenn-Air built-in electric oven.
We likewise provide an ARTICLE Alphabetize for this topic, or you tin can try the folio meridian or bottom SEARCH BOX as a quick fashion to detect information yous need.
Oven Door Glass Shatter - Supercede - Prevention, Jenn-Air & Other Ovens
When I pulled slightly upwards and out to open the glass-fronted door of a Jenn-Air electric oven, I was startled past a sudden explosion of glass fragments as the glass front broke into thousands of pieces.
Drinking glass blew by and large onto the flooring but nosotros constitute glass fragments atop the trim over nearby windows and in more-substantial quantity on the countertops higher up and around the oven.
We enlarged glass fragments from our "exploded" Jenn-Air drinking glass-fronted 30-inch electric oven to show both the rectangular nature of nigh of the fragments and the characteristic concoidal end-fracture that helps place glass under the microscope.
Watch out: a child or adult whose face happens to be at eye level with the oven door glass when the door breaks could suffer serious injury including to the optics.
As you can see from my second photograph, not all of the glass fragments are rectangular.
[Click to enlarge whatsoever epitome]
Here we describe both obvious and more subtle causes for the sudden shattering of a glass-fronted oven door.
Possible Contributing Causes to Sudden Oven Door Glass Breakage
Information technology is possible that the sudden oven door glass fracture occurred because of a combination of
- Oven door glass age plus effect of nickel sulfide NiS inclusions used in tempered glass -
See detailsat SPONTANEOUS Drinking glass BREAKAGE NiS
- Localized mechanical stress in the oven door glass occurring at oven door handle mount holes in the oven door drinking glass
Afterwards models of oven doors from the same equally well every bit other manufacturers accept done away with the use of holes in the glass through which the oven door handle was mounted
- Boosted thermal stress of the ovcen door glass from repeated use of the loftier temperature oven cocky-cleaning characteristic
Our oven door glass fragment below illustrates that some of the glass shapes are not rectangular and may contain sharper edges.
Other glass particles were much smaller than these bits of glass that I collected from the upper edge of horizontal trim in a higher place a nearby window.
Causes of Oven Door Glass Breakage
- Impact breaks oven door drinking glass: speaking with one of the providers of a replacement Jenn-Air oven door drinking glass, the white glass shown at the top of this folio, our counselor, G.R. reported that one of his purchasers was repairing an oven door glass cleaved when her toddler drove his tricycle into the oven front.
- Natural stress points in oven door glass: I spoke with an engineer who had worked in the glass industry about probable causes of oven door glass breakage. He pointed out that on older models of Jenn-Air (and probably other manufacturers') drinking glass fronted ovens, the oven door handle is bolted through the glass.
Every bit you can see in my oven door parts photo above, 4 holes are cutting into the oven door glass of that older Jenn-Air 30-Inch oven. The role number for this oven door glass is Jenn-Air #71001833.
Two holes carry machine-threaded bolts that secure the handle to a metallic bracket that sits behind the door glass and inside of the rectangular oven door front frame - marked past the red arrows in the photo.
Blue arrows mark the location of two more oven door handle studs that projection into the glass, presumably to stabilize the handle.
Watch out: as you can see in my photograph beneath, the upper border of this oven door glass was fractured and damaged even on receipt from the supplier. The edge fracture might be a trivial manufacturing defect, failure to grind the glass edge smooth, only it'south rather suggestive that the area of damage, pointed-to past my curving cherry-red arrow, occurs exactly and only where the oven door handle commodities penetrates the drinking glass.
Nosotros received this Jenn-air replacement oven door forepart in this status. The cerise arrow points to the door handle bolt, just visible through ventilating slots in the door frame peak.
This used oven door front was never further-disassembled by the supplier, so it is possible that this fracture originated during the stresses of use by the previous possessor, or even during handling of the door during packaging and aircraft.
- Stress from repeated high-temperature heating of the oven door glass: several replacement oven door glass suppliers with whom I spoke opined that using the cocky-cleaning cycle on this electric oven subjects the drinking glass to repeated cycling at very high temperatures, perchance stressing and weakening the tempered glass front.
A few owners as well equally repair people with whom nosotros discussed this point said they that after replacing a broken door front they decided to eschew using the cocky-cleaning feature. We accept not asked the manufacturer about this view.
- Improper oven door operation: attempting to "elevator upwardly" the oven door to completely remove it from the oven, for example during cleaning, torques the bolts through the glass and is probable to break the oven glass.
Watch out: practise not attempt to remove a Jenn-Air oven door only by pulling up on the door handle. You'll be sorry. Instead, to remove the oven door you will need to follow a process similar to the door removal steps that we give beneath in this article.
- Use of aggressive scouring powders or pads that scratch the oven door glass may contribute to breakage.
Nosotros employ only elementary glass cleaner or a soap and water solution to clean oven door glass.
- Cleaning the oven door drinking glass while it's hot.
Picket out: exercise not try to clean an oven door glass when the oven door and its glass are still hot. That's likely to interruption the glass too.
Using a Jenn-Air 30-Inch Oven without its Front end Door Glass
The homeowner elected to go along to utilise this Jenn-Air oven after the debris from its broken glass front had been thoroughly cleaned away. Considerable cleanup was needed as glass fragments were found all over many kitchen surfaces.
Lookout out: If your oven door drinking glass has broken away, the resulting reduction in weight of the door means that it will no longer stay downward or fully open on its own. This is a unsafe condition, particularly when the oven is in use and is hot as a flipping-up door might strike and burn someone accessing the oven.
Below is a Jenn-Air thirty-inch oven with its door drinking glass forepart broken away.
If you are continuing to employ your oven without its outer glass forepart be sure that you lot have aid with the door when it must be opened.
Temperature Measurements of the Jenn-Air Oven Door
To simulate real-earth weather condition while performing some simple temperature measurements, we combined this written report with the blistering and subsequently consumption of an apple pie.
With the oven temperature set to 350°F, using an Exergen™ infra-red scanning thermometer we made approximate temperature measurements all around the oven front door shown higher up.
We observed temperatures ranging from 82°F to 138°F at diverse test points around the oven door front. The everyman temperature was at the oven door upper left corner and the highest temperature we measured was at the oven door top center.
A similar temperature was found at the oven door bottom correct corner - below.
Interestingly the highest temperature we measured around the remaining (inner) glass window of this oven door was simply 105°F, suggesting that where we were finding higher temperatures there may have been small air leaks out of the oven or differences in heat reflection of various oven metal components and surfaces.
In our stance, at these temperatures it was rubber to continue to utilise the oven.
Watch out: we cannot promise you that your oven, that nosotros know cipher about, is similarly safe to use.
We discuss the ignition point of the forest at Burn down CLEARANCES, SINGLE-WALL METAL FLUES and at PYROLYSIS EXPLAINED.
How to Remove the Oven Door from an Older Jenn-Air Oven
These instructions pertain to the Jenn-Air Oven Model # WW30400B and Oven door glass Part # is 71001833. The parts and procedures for your oven door, if it's a different brand or model, may differ. Be sure to follow the instructions provided by your oven manufacturer.
Special thank you to Factor Ruffenach, ADEMCO Alarm Applied Sciences, Excelsior, MN, for suggesting the steps in removing and replacing a Jenn-Air oven door outer glass.
Watch out: mishandling the glass-fronted oven door tin can interruption the glass and adventure serious injury. Failure to properly re-install an oven door may exit the oven dangerous and might risk burns or other injuries.
- Open up the oven door broad and have an assistant hold the door open if it won't stay open on its own.
As illustrated in the photo in a higher place, at each oven door side swivel, screw in a #vi/32 motorcar screw into the small hole provided by the manufacturer. The spiral length can exist three/4" to about i 1/4". Length is not critical.
These No. 6x32 ten 1" machine thread screws may be provided by a thoughtful replacement oven door glass vendor but if not you tin can hands purchase them at your local hardware store.
The screws will hold the door open at a small-scale angle that will let removal of the door subsequently boosted steps are followed below.
Watch out: take intendance when releasing the oven door against these screws. These are small diameter screws that are hands bent. Below I'm installing a 6x32 retaining screw into the left side hinge of the oven door.
- Remove the top screw from the flat metallic retaining clip at upper border of the openings at the oven door left and right hinges. Below I'm removing the spiral holding the retaining prune at the right side hinge of the oven door.
Then remove the retaining clips - under my thumb.
These retaining clips hold the oven door hinges properly in place during normal use. Removing them will permit you to lift abroad the oven door from the oven.
- Lift upward and out to remove the oven door. With the door three/four closed and held in place by the special 6x32 screws you installed earlier, grasp the door in the middle of its ii sides and lift the door up and out. You may demand to wiggle the door slightly .
Watch out: Exercise not try to lift out the door past the top handle - if your door front and handle are still in place. Doing and then will certainly break the oven door glass if it's there.
- Place the oven door with its interior side downwards on a soft towel on a table top or other suitable working surface. Permit the door hinges extend but off of the edge of the table - shown beneath.
How to Club a Replacement Oven Door or Oven Door Glass
Notice the brand and model number of your oven. Ordinarily that data is on a tag affixed to the oven face up frame, often near the bottom as shown in our Jenn Air xxx" oven photo below.
If you accept the instruction or installation / operation (IO) transmission for your oven you volition notice the model number in that document as well. Be sure to note the width of your oven (24" or 30", for example) every bit oft instructions comprehend more than one oven size.
Your IO manual for your oven will incorporate a parts explosion that gives the part number for your oven door associates or for just the oven door front drinking glass. In our photo you can see the model No. W30400B and likewise the serial No. for this oven.
From the parts manual we found that the part number for this oven door glass is Jenn-Air #71001833. The oven manufacturer or an apparatus repair company tin as well assistance y'all specify the right replacement part number.
We institute numerous online and local apparatus repair companies offering to perform oven repairs or to provide oven repair parts. However the older the oven the longer you may have to wait for a replacement oven door glass or oven door to appear in a marketplace such as EBay.
We purchased our first replacement Jenn-Air oven door glass via Due east-Bay from Factor Ruffenach, previous operator of an alarm visitor in Excelsior MN and a 2d replacement Jenn Air oven door glass from a split up vendor on Eastward-Bay.
The vendor notes that the aforementioned xxx-inch floating drinking glass oven door outer door drinking glass fits several Jenn-Air Whirlpool oven models.
To protect their market place, EBay doesn't make direct, independent chat with a vendor easy - all communication has to pass through ebay'southward secure messaging service.
How to Install the Jenn-Air Replacement Oven Door Front Glass
- Remove the six brusk metallic-thread screws (black if your oven door was black, or white if the door was white) plant three across the top and three across the bottom of the oven door assembly.
- Gently remove the entire surrounding metal subclass that encloses the oven door assembly.
In my photo the reddish circles show the vi spiral locations. Y'all may accept to jerk the frame gently to loosen and free it, specially if my one of my grand-daughters has been blistering in your oven without cleaning information technology.
- Set the replacement oven door outer glass and frame assembly.
If your replacement oven door front drinking glass comes already assembled with its own frame yous 'll utilise that one and you'll discard the frame you just removed.
Watch out: practice not elevator the replacement oven door drinking glass assembly past the handle or y'all may break the drinking glass.
Otherwise continue the frame you removed as you'll need it to re-assemble the door with its new drinking glass earlier proceeding with the residual of this step.
Lookout man out: if you are installing a bare glass-merely replacement into the existing oven door outer frame, y'all volition demand to insert the oven door handle screws and studs into the holes in the drinking glass top, then screw the handle bolts to the back side of the supporting glass-peak subclass. Below you can encounter the black metal frame, the silver metal drinking glass back up bracket, and the door handle lining up with the subclass holes. The glass itself is not shown here.
Take intendance not to over-tighten the oven door handle screws or you will break the drinking glass.
Watch out: practice not flex the replacement oven door drinking glass frame or y'all may break the drinking glass.
Clean the interior side of the replacement outer oven door drinking glass. You volition never be able to remove whatever smudges or bits of packing textile later on assembly. [Photo below]
My photo shows that the bottom of the door glass frame is held in place by masking tape. The replacement glass, in its frame, is placed with its interior surface "upwards" for cleaning. I'thou cleaning off styrofoam bits and fingerprints to prepare the drinking glass for assembly.
Watch out: remember to remove this masking tape, at least the tape that is on the door glass interior surface, before the drinking glass and frame are placed over the oven door assembly.
Clean the interior side of the oven door inner-glass - this is also an oven door interior infinite you won't be able to access once the door has been reassembled. [Photo beneath]
Scout out: just use ordinary non-annoying glass cleaner. Practise not scour or scrape or scratch oven door glass or it's likely to pause when heated.
- Slide the oven door outer glass and its frame over the oven door assembly.
Watch out: do not flex the replacement oven door glass frame or you may break the glass.
Take care to clinch that the outer door drinking glass frame slides over the outside of the oven door assembly and, of class, that yous've got the handle at what'due south going to be the oven door top.
Our second photo shows that we left the masking tape in place on the outer surface of the oven door drinking glass in order to keep that bottom bracket secured to the glass during re-assembly.
- Insert the half-dozen colour-matched canvass metal screws that secure the outer oven door glass frame to the oven door body.
One time the outer oven door drinking glass frame is in place over the oven door assembly and when the screws are in place y'all will, of form, remove the remaining masking tape.
- Return the oven door to the oven, sliding its hinges into their respective slots.
Watch out: take care to lift the oven door only by its outer frame, top and bottom or by its sides, never by the door top handle or you'll be even sorrier than when the door broke the offset time.
The second photo but above shows the oven door hinge sliding into place in the oven torso.
The blue pointer points to the tiptop of the receiving slot in the oven body, the pink arrow indicates the swivel plate that's attached to the oven door, and the crimson circle shows that the 6x32 screw is still in place property the hinge in the partly-open position in the oven door.
- Replace the oven door swivel clips by holding the clip in place and restoring the metal screw through the clip tiptop into the oven frame.
My photos show the right hand clip being put in identify (my pollex again) and and so the left hand clip with the spiral restored to the top opening in the clip (green circumvolve).
- Remove the temporary swivel-opening 6x32 screws [photograph below]
- Gently close the oven door. You've finished.
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SPONTANEOUS GLASS BREAKAGE NiS - explanation of spontaneous breakage of tempered drinking glass traced to NiS inclusions
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