Installing otr




















It's not code compliant and you risk a house fire. A microwave pulls a lot of amps and is not designed to work with an extension cord. Call in the electrician and have him run you a completely new circuit from the box to the cabinet above the range. As mentioned, they pull a lot of amps and putting them on a small appliance circuit means you risk flipping the breaker occasionally when you use the MW and other high wattage appliances at the same time.

HELP-Will my over the range microwave be too low? Wall Microwave - Built in or Shelf Cabinet? Hanging microwave with iron pipe shelving. Right now I have the OTR microwave plugged into a wall socket and have been using it for a few days and none of the breakers have tripped.

So why would it be a problem if I plug it into a wall socket in the kitchen. The extension cord would have to be rated for at least 15A or whatever the MW's maximum amperage is, like those designed for air conditioners, but it's still against code as it could start to come apart if, say, a metal pan handle is pushed into an upper cabinet and it lands between the two connecting parts.

Another issue is that a built-in appliance normally requires a dedicated circuit - one not shared with other outlets and electrical devices. The outlet you're running it to may be on the same circuit that the toaster plugs into, overloading the circuit if both are used at the same time.

I have to install a dedicated circuit for a microwave oven. I was wondering as to when I should pull a permit for this work? Should I do that before I have the work done or after? Also what are the consequences of doing it without a permit other than it being difficult to sell. Had another question with respect to installing a dedicated circuit vs pulling from an existing 20 amp line. Right now I have 4 outlets on that line.

If I plug in 4 appliances that draw more than 20 amps wouldn't it trip the breaker. How is it different from operating the microwave? Just call an electrician. If a permit is needed in your jurisdiction, he can pull it and call the inspector to come and take a look.

My microwave is on the same appliance circuit as my coffee maker. I can't make coffee and heat up anything else at the same time. Question for weedmeister. How did you get a permit if your microwave is in the same circuit as the coffee maker. My neighbor did the same thing in fact he just ran an extension cord from the outlet to the microwave and his breaker never trips. Weed is probably talking about a counter top MW which is plugged into a counter electrical circuit.

You don't need a permit for that. However, as a KD, for the last 20 years, I've personally spec'd a separate dedicated electrical outlet for any MW in a kitchen, regardless of it being a counter MW or the already required one for a built in like an OTR. That way, you can use the coffee maker and MW or toaster oven and MW at the same time and won't need to go into the utility room and flip the breaker and then pick one over the other to use.

Your neighbor is an idiot. Do not use his getting away with idiocy as something to aspire to. Secure two by fours between the wall studs.

Check the instructions provided with your microwave for the exact dimensions. Fill in any empty space with new insulation. Part 2. See if your microwave has an installation template or wall plate. Your model should come with a template to help guide you when installing mounting hardware.

Place this on the wall, and the template should tell you where to place the hardware. Some models also come with a mounting bracket that will have pre-drilled holes so you can easily screw it in place.

Find at least one stud. Use an electronic stud finder, or gently tap on the wall with a hammer. When the taps sound dull instead of hollow, you have located a stud. Mark the site on the wall. Once you find one, measure 16 inches to the either side to mark others. Using your template, make sure that the hardware will be mounted on at least one of the studs.

If not, reframe the site or contact a contractor for help. Drill holes in the template or attach the wall plate. Usually, over the range microwaves will be installed using toggle bolts. Predrilling holes for these bolts will make installation easier--just follow the guidelines on your template. Set microwave into position or onto the wall plate. It will help to have another person to help you hold up the microwave. Push it up and bring it up to the bottom of the cabinet.

If your model has a wall plate, fit it into the bracket that will help hold it in place. Make sure that someone keeps holding the microwave in place for now. Plug in the microwave. Thread bolts through the bottom of the cabinet. Feed the bolts or screws supplied with your microwave or recommended by its instructions into the holes you previously drilled in the bottom of the cabinet.

They should slip into slots in the top of the microwave. Tighten them using a wrench or screwdriver until the microwave is securely held in place.

Connect the blower. Slide the exhaust fan supplied with your microwave into place at the ventilation site. Specifications will vary from model to model, so read the instructions provided with yours.

Test the microwave. Verify that your microwave is getting power, and test it by heating something to make sure that the appliance is working properly. If your appliance does not seem to work properly, read the troubleshooting section of the manual, if it has one, or contact the manufacturer.

Did you know you can get expert answers for this article? Unlock expert answers by supporting wikiHow. Gevorg Grigorian Appliance Repair Expert. As you tighten, use a level to make sure the oven is perfectly horizontal. If your microwave is being vented through ductwork, connect the oven's vent outlet to the ductwork. Some form of transition fitting may be needed; if necessary, use tin snips and metal screws to shape and secure the pieces together.

Seal all joints with metal tape. Do not use standard duct tape for this. Plug in the oven and test its operation. The installation will be relatively easy if there is access to an electrical outlet in the space above or behind the microwave, and if there is an existing vent duct running through the sidewall or up through the roof.

If that's not the case, then you may find the project complicated by the need to install a new electrical circuit and to run new ductwork and an exterior vent. At this point, the project shifts from an intermediate-level to an advanced-level project. If your skills are not up to it, it might be best to call in a professional for the electrical work, the vent work, or both.

Another possible complication is if substantial cabinetry work is needed, such as installing an upper cabinet to mount the oven and run the ductwork and the electrical cord.

Again, this turns an intermediate project into a more advanced one, and it can turn a few hours of work into a weekend project. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile. Measure ad performance.

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