Stages of a dishwasher As the water circulates through the arms a dispenser opens releasing detergen...

1. Dishwasher Repair Service in Winnipeg MB
Stages of a dishwasher
As the water circulates through the arms a dispenser opens releasing detergent that mixes with the
water. Since dishwasher detergent does not create suds like other detergents you should only use
detergent designated for dishwasher use. You should also be aware that too much detergent may
result in pitting or edging on glassware, so follow manufacturer's recommendations.
Depending on the setting, the dishwasher may use a heating element during the wash cycle. The
control will send voltage to the element periodically to maintain a water temperature between 120
to 160 degrees Fahrenheit. If a problem develops, a high limit thermostat will switch off the voltage
to prevent damage to the dishwasher. If you suspect the heating element is not working you can test
the element for continuity to determine if a continuous electrical path is present.
After the completion of the wash cycle, the dishwasher will drain the dirty water from the tub. The
control sends a voltage to a drain pump that uses an impeller to force water through the drain hose
to a disposal or drain pipe. To ensure proper draining and prevent the water from flowing back into
the tub you must make sure the drain hose has a loop that goes above the drain. If the water does
not drain first check the drain hose for any obstructions, if the hose is clear the drain pump may be
defective and require replacement.
The dishwasher will go through several rinse cycles which are similar to the wash cycles, in which
they may also use the heating element. The final rinse cycle introduces rinse aid from the dispenser
instead of detergent. Rinse aid helps to dry the dishware and prevent streaking caused by hard
water. The harder the water, the more rinse aid will be required. You should consult the owner's
manual to determine the optimum rinse aid setting for your use.
Following the rinse cycles will be a final drain cycle. As we mentioned earlier, some water will
remain in the tub to preserve the seals and prevent cracking. Once the dishware has been washed
and rinsed and the water has been drained from the unit, the drying process will begin. Two things
are required to dry the dishware efficiently, heat and moisture release.
https://www.youtube.com/watch?v=RPgT9AKyVeY
Some models will use a heating element to heat the air inside the tub, other models will rely on the
heat generated by the final rinse cycle. The hot moist air will either exit through a per-minute vent,
or through a vent in the door which is open by a motor or solenoid. Without proper venting, the
moisture or water vapor would condense back into liquid and collect on the dishware.
We have a solution for many of the problems you may be experiencing with your dishwasher.