Bissell 7901-1 ProHeat Scotchgard Upright Wet/Dry Vacuum

How to Identify and Fix Common Vacuum Problems ?

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Your dirty water tank may not be secured tightly. Check the rubber tab on the dirty water tank and press firmly on all edges to secure it tightly. The accessory hose door also needs to be closed securely. Check the door and make sure it is locked in place.
Check your hose for any cracks or holes that can cause loss of suction. You may also have a clog in the lower hose. Pull down and at an angle to disconnect. A clog in the main hose could also be the problem.
A carpet cleaner is a device that mechanically applies soap and water to a carpet from a clean water tank, scrubs, and then suctions up the byproduct into a dirty water tank. Carpet cleaners work by applying and suctioning up water.
While extreme suction power may offer peace of mind to homeowners who want to feel confident that their vacuums are effective at sucking up dirt and germs, it can be very damaging to your carpet and should be avoided! For high pile and premium soft carpet, be sure to avoid vacuums with concentrated or sealed suction.
Locate the brush reset button on the lower back right of the vacuum. Press the button to reset the brushroll To ensure the brush has been reset, plug the vacuum back into the electrical outlet.
Flow Indicator

This is located on the machine base. It spins when the trigger is pressed to indicate that the machine is applying cleaning solution to the carpet and will stop spinning when the formula tank or bladder needs to be refilled, or when the trigger is released.

It`s the foam that brings the dirt out of the carpet. Dirt particles stick to it, and it is this that makes your water dirty when it is sucked up. If your carpet cleaning solution is too foamy, or you leave foam in the carpet, more dirt will be attracted to it.
The most common cause of loss of suction is that the filters have become blocked. They may require cleaning or replacing. Another cause could be that the vacuum cleaner hose is blocked.
All vacuum cleaners operate based on air flowing from the opening at the cleaning head or tool, through the vacuum cleaner and the bag and/or filter system and then out the exhaust port. This airflow is created by the vacuum motor, which also may be referred to as the suction motor.
It`s really straightforward – all you need to do is sprinkle a generous among of baking soda over your wet carpet and let it sit. The baking soda not only absorbs moisture, but it`ll also absorb any nasty odours.
Most professionals will recommend that you bring in a dehumidifier. This will pull the water out of the padding and help it dry. Keep one corner of the carpet lifted a bit to also direct some airflow under there using a fan. Continue promoting airflow throughout the entire room as much as possible.
check for leaks or kinks in the tubing. ensure the filter is not wet (keep a backup filter with your supplies) ensure the float shut-off is not activated (if this is part of your suction machine) check for canister leaks and cracks.
For a vacuum cleaner to glide easily on a carpet, air must flow into the nozzle and through the machine. Block the air flow and the vacuum seals itself to the carpet and is hard to push. And, unfortunately, that`s what many consumers have discovered when their new carpeting is installed.
The Hidden Danger of Wet Carpet

The big danger with wet carpet is mold. If your carpet and padding stay wet for a long period of time, mold can begin to grow quickly. Mold loves dark, humid environments – and wet carpet provides the perfect environment for it to multiply. Mold can be a major health risk.

The level you set your vacuum depends on the height of your carpet. For bare floors, use the lowest or bare floor setting, for short and medium pile carpets use a medium setting and finally, for plush carpets use the highest setting.
The Flow Indicator shows the flow of water and solution in machine. When the flow indicator stops spinning, you will need to fill the tank with more solution. The flow indicator does not spin when using the hose.
Naturally, all carpet cleaners will leave some moisture, which will dry out in the hours following the cleaning process. However, if the carpet remains wet long after cleaning, it`s because the final step of that process was insufficient.
One of the easiest ways to increase vacuum cleaner suction is to empty the dust bag or container. Dust containers need to have enough space for airflow, otherwise, they could get clogged and have less suction power. Regularly check your dust compartment and empty or change it when it`s already 70-80% full.
I boil the water and pour it in carefully—boiling hot. Most home cleaners do not use the power of boiling water, but I do. I have done this for 14 years now, and without any problem.
The two main indicators to determine vacuum power performance are water lift and airflow. The water lift is measured in mmH2O, mbar or kPa. It represents the suction force and is the reference parameter for vacuuming liquids and heavy materials. The airflow is measured in m3/h or in l/s.
The suction power is to be measured at the end of the tube of a complete vacuum cleaner (i.e. with tube, hose and filters – but without nozzle). Some manufacturers show the results from measurements made at the suction of the actual vacuum cleaner.
If there is a clog in the vacuum, you won`t have good suction and the vacuum won`t work. The clog can be in the vacuum head, the hose or where the hose meets the actual vacuum.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Suction problem my proheat wont suction water out of carpet,,, it made a mess of my carpets now, any one no how to fix the suction problem?
ANSWER : The valve on the bottom of the water bucket is not being pushed up enough to allow the vaccuum to go through. Perhaps a part is missing but I used a small ball bearing and a car vaccuum cap to build it up and now our works but it is still a piece of ****. I hope this helps
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.Today lemonaide is made of artificial flavors and furnature polish is made of real lemons.
.Believe me that alot of stuff now is **** and you will find that out. I have to fix most stuff that comes right out of the box before we can use it. If I cannot I take the darn thing back. Welcome to the real world of the industry standards that have no ethics anymore.

I have a Bissell Pro 2x carpet cleaner. The water heats properly as well as spraying the cleaning product. However, when I go to suction the water from the carpets, the 2 in 1 water tank bladder works properly but there is no dirty water outside the bladder. I have only used this carpet cleaner ~ 5 times and in the beginning I had to empty the suctioned water quite frequently as it was dirty and it could not not hold any more water. So I have done 1 room and all the dirt remains in the carpet
ANSWER : Check that the suction cone is not blocked. Check that the filter or hose to the bladder isn’t blocked as well.

My Bissell ProHeat 2x is pouring water out of the bottom anytime it’s turned on. I had it in the shop for no water, took it back again for the same problem, took it back again because it had no suction, finally took it apart and found the problem with the suction and fixed it myself. Worked fine for a day and now it is constantly leaking water, if it’s turned on, and is useless for anything except for making a mess.
ANSWER : Took the unit apart and discovered my heater had small pinholes in the metal and they had put in silicone, instead of a gasket, which didn’t seal. So much for the place I took it to “saving” my heater for me. I repaired it myself by getting a few o-rings and a seal from the hardware store. As for the “holes” in the bottom – a little marine fixative.

My carpet cleaner (bissell proheat plus) is not steaming, dispensing cleaner. Seems like there’s a little thingy that should be spinning or turning….. When I work a small area of carpet, it just leaves behind dry blobs of carpet gunk like pet hair. I had to use a carpet sweeper to clean up. FYI – I filled the cleaning fluid container and after trying to clean the carpet, it did empty out but the carpet isn’t wet. Any tips? The manual doesn’t help.
ANSWER : You need to replace the pump belt. Here is the belt you need:

Bissell ProHeat Belt

I have a Bissell Proheat 2XTurbo carpet cleaner. No water will come out when I squeeze the trigger. I have filled the solution tank and the water tank. I read the troubleshooting in the manual and have tried turning it off for a minute and restarting and nothing. I took out both tanks and reseated them and nothing. It has sat for over a year but did not have any water in the water tank. Some solution was left in the solution tank. How can I make the water come out? HELP!
ANSWER :

Call BISSELL Consumer Services.
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1-800-237-7691
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Mon-Fri: 8am to 10pm ET
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Sat: 9am to 8pm ET

Water is not being discharged. I have filled the reservoir that holds the carpet cleaner fluid And I have filled the water container. I know how to use the cleaner, it has always worked, But now, no water is being discharged to the carpet. I turn it on, squeeze the trigger, but nothing comes out. The wheel that is suppose to spin (to indicate that water is being discharged) is not spinning. Everything else works. I.e. the suction works, and the hand held accessories work.
ANSWER : That means that the pump belt is worn and it needs to be replaced. You can get a replacement belt and view the manual here:

Bissell Pump Belt

I have the Bissell 2x proheat. There is no water being sucked up from the bladder and the cleaning solution is not being sucked in either in order to get to the carpet. On water rinse the carpet gets wet but I’m not seeing any water going through the clear front piece. I live in Harvest Alabama. Where can I take it to get fixed if it needs it?
ANSWER : Hi,

Here is a tip that will give you all the information you need to fix your BissellProheat Vacuum Problem.

Bissell Proheat Upright Wet/Dry Vacuum Problems

heatman101 .
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Hello,

I am looking for a wiring diagram to install a touch/dimmer switch by “Comfort” mdl # RH-934B – Darjung Ind Ltd.
It has a standard lampcord (two wires) coming from it as well as one white, one black and one yellow wire.
The original touch/dimmer switch (no identification on it) had one white, one black, one red and one yellow – no lampcord.

Thank you very much for your help!

ANSWER : The black and the white will go to the lamp ,eg,output.The yellow is the sensor wire which should be firmly attached to the metal base of the lamp