My Bunn Pour-Omatic coffee maker (White) Heat up

TRY RUNNING WHITE VINEGAR THREW THE TANK, IT MIGHT BE ALL CALCIFIED AND THIS IMPEDES HEAT TRANSFER .. MIGHT NEED TO DO IT A FEW TIMES , DO IT TILL THE WATER IS CLEAR. JAY THE PUMP GUY FL

you should be able to go online and locate a bunn service centre in your area, contact them and purchase a 5 hole sprayhead. It will be metal instead of plastic but will work fine.

Unplugged, check the wire connections, heating element and thermostats
You need to have a volt meter for this job.

Make a 1/2 pot 50/50 mixture of cold water and white vinegar then run it through the machine in normal brewing fashion. Place a clean filter in the brewing cup to catch the white deposits that are removed. Allow the mixture to cool, then repeat the process several times while using the same filter. Finally, run several pots of fresh water through to work out the taste of the vinegar. Repeat whenever the brewing time seems to be excessive.

Yes, the coffee maker keeps a tank of water pre-heated, that is what allows it to brew coffee in a couple of minutes. The exception would be vacation (away from home) or other times when you won't be using it for a few days. Visit www.bunnomatic.com if you have lost your user manual.

You can call Bunn Home division in Springfield, IL at (800) 352-2866. They have a kits which you can try at no charge. If that does not work, they will replace your coffee maker at discounted price provide you send the old one in. On the bottom of your coffee maker there is a modle number which they need on a white tag. .Hope this helps

What's happening is that it isn't leaking, it's boiling over. You need to turn down the thermostat under the top lid. Also, before you brew coffee, add water to the tank and let it pour into an empty pot. Once it stops brewing, let it heat up for a few minutes then make your pot of coffee.

Most likely it is your tank heater, but look on the top of the tank heater, because sometimes the wire will burn off the top of the element

Use the de-liming spring to clean the copper tube behind the spray head. Pour several pots of clear white vinegar through the unit to further remove lime and scale from the interior of your coffee maker. My Bunn is 24 years old, and the only replacement parts I've ever required are new carafes and the 4041 silicone washer repair kit.