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Bunn CWTF 42 12-Cup Coffee Maker Questions & Answers
1 Answer
How to descale Bunn CW15-APS coffee maker
delime the sprayhead and reservoir drain (in the top) with a deliming spring or a screwdriver. to delime the tank, put a half gallon of vinegar in the top and catch the hot water as it comes out of the sprayhead. leave it sit for about 20 minutes and brew at least 8 times (w/o coffee) or until you can no longer taste vinegar
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Answered
on Jan 28, 2015
1 Answer
How can I tell if maker is wired for 220 or 120
If its been changed to 220V plugging it into 120V won't damage anything, it just won't work. Replace the plug with a 120V plug end and plug it in. If it works its120 if it doesn't, its either a 220V setup, or you have a blown fuse in the unit/power supply or some other defect.
Bunn CWTF Coffee...
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Answered
on Nov 05, 2014
1 Answer
My commercial bunn coffee maker is only brewing a half a pot even though I'm pouring in a full pot of coffee water??
Im assuming you tried it more than once and the tank is full when you start? If your doing manual fill pour over the timer has nothing to do with that. If it's plumbed with a water line, before you start changing your timer for the brew cycle, first try the easy fix which is unscrew the spray head. it's the piece the water comes out to the basket. Take the cleaning spring tool and rotate it as you push it thru the tube you just unscrew the spray head from. As your pushing it thru it has two turns in it . Just rotate and push until you have gone thru the second one and then it's clear to the water tank. Unfortunately this doesn't always get it unplugged. Where the tube goes into the water tank there is silicone hub on the part that's in the tank and it can keep some of the lime buildup from being removed. You will have to take the top off and remove the tube to clean it if that happenes. Dont forget to unplug it first. The other common spot for a restriction is where the water leaves the pan your pouring into. You need to remove the pan to get the spray tube out anyway so look also at the big nut that holds the pan onto the tank.sometimes the hole will plug in the center .
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Answered
on Nov 13, 2019
1 Answer
My Bunn coffee maker is making weak coffee
Couple of ideas.
Your weak coffee could be due to the machine not getting hot enough, which is usually caused by calcium scale buildup on the heating element (the "burner").
Try descaling with a citric-acid based cleaner, such as Dezcal or Durgol.
The second is the coffee your using is a weak blend. Try changing to a different coffee and see if the strength is better.
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Answered
on Jul 15, 2019
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