Bunn CWTF 15-2 (1 Top Warmer) Coffee Maker - Answered Questions & Fixed issues
How do you delime the on demand hot water faucet
turn the water main off, unscrew the spigot base just below the handle, and pull out the silicon cup. delime spigot and inlet with a deliming spring or a screwdriver. make sure the cup is pushed all the way onto the handle post and reassemble.
Brew water does not get hot
Check heater switch is on in rear of unit.Could also be a the thermal fuse is bad.You can locate fuse by taking top of brewer off.Fuse is in-line going to one side of element and resembles a resistor.Can use a volt meter to ohm for resistance.
Hi.
how to connect water line
In the back of the machine is a copper (1/4" flare) fitting, From main water line you might have 3/8" comp or 1/4" comp fitting.
Find out the size of the fitting and if you have to get a flare to compression adapter for the fitting in the back of the brewer and the water line
Let me know if you need more help.
Note: If this going to be installed at a business you need to install a check/one way valve in the water line.
Installation of grommet on model cwtf 15 ( 1 lwr/2 upr pf
Which grommet, there are several on the bunn models, but the most commonly replaced one is the one for the P. stat. Remove the top panel there are 2 screws one in front and one in back, then lift the top 2 burners off machine that will give you access to the tank.
Have a Bunn CWTF, when the switch is pushed and water begins to flow thru the basket, there is a small amount of water that begins to puddle on top of the left tank (right does it also, but less).
Leaking from top of tank; Call for service as this is an electrical hazard.
*** the following is for information only. ***
* Replace any worn gaskets and silicone tubes.
* There may be cracks in the metal pipes. Hard to see, but there, if you remove the lime deposits.
* check the top tray nut if the gasket to the tank is missing. It's about an 1-1/4" round washer with about a 3/4" hole. Usually made of white silicone rubber. It seals the fill tray to the tank. Leaks often.
* Bunn equipment can last quite a few years (decades?) but the gaskets do get hard and the tank needs to be water tight to work properly. Since this is already an old brewer and you've saved money rebuilding it. Suggest going further by replacing all gaskets. Yes they do need to be snug with no cracks.
Aloha, ukeboy57
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
Bunn water level
What about Bunn water level? Too high? Too low? Not filling? Leaking?
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.
I cant see my BUNN BT Velocity date code on my brewer I was told it is 6 digits... it starts with what number??
To locate the date code on your BUNN BT Velocity brewer, you can try the following:
- Check the bottom or back of the brewer: Look for a label or sticker on the bottom or back of the machine. The date code is typically printed on this label.
- Inspect the sides or inside the brewer: In some cases, the date code may be located on the sides or inside the brewer. You may need to remove any panels or covers to access the label or sticker.
- Consult the user manual: If you have the user manual for your BUNN BT Velocity brewer, it may provide information on where to find the date code. Refer to the manual for specific instructions or contact BUNN customer support for assistance.
If you are still unable to locate the date code on your brewer, I recommend reaching out to BUNN customer support directly. They will be able to provide you with accurate information and guide you in finding the date code on your specific model of the BT Velocity brewer.
7/2/2023 2:45:35 PM •
Bunn Coffee...
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Answered
on Jul 02, 2023
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