Water Supply To Dishwasher Hot Or Cold

Use a wrench to remove the existing shut off valve on the hot water supply line under the sink.

Water supply to dishwasher hot or cold.

One thing some people are confused about is if connecting the dishwasher to cold water means it will wash with cold water. I m not able to emphatically say that connecting a cold water hose to a hot water supply is running any risk. Install a new three way shut off valve onto the existing hot water supply line. If you do connect a dishwasher to the hot supply you should use a hot fill hose which is designed for use with hot water.

Dishwashers are connected to the hot water line which allows the dishwasher to wash with the hottest possible water. Dishwasher supply hot or cold. Hot water commonly is more effective for cleaning the dishes and coupled with the heat cycle of the dishwasher can sanitize the dishes. Steps for installing a new dishwasher.

Xxxplumbdumbxxx wa i ve just had a new sears dishwasher installed i have 2 now in the kitchen the old one is hooked to the hot water supply line so that s the way i was going to hook it up i hired a plumber he said it hooks to the cold water supply he s already hooked it up i finally read the install book it says to locate the hot. The pre heater supplements the water coming in from the hot water line don t think you can hook it up to the cold water line and rely on the pre heater. If so it should say so in the instruction manual. The only question is how the water is heated.

As far as hot water vs cold water there doesn t seem to be one clear answer. Reconnect the hot water supply line to the new shut off valve. Dishwashers do not have a cold or warm cycle like a washing machine. Shut off the water to the kitchen sink.