Haier HDT18PA User Manual - Page 14

GB Checking Water Temperature: You incoming water must be between at least 120 Degree F / 49 Degree C and most 150 Degree F / 66 Degree C but no more than 150 Degree F / 66 Degree C in order to have effective cleaning and prevent damage to your dishware. If you are not sure of what degree your hot water temperature is at: 1. Simply open the hot water faucet and let it run for a minute and fill a glass. 2. Take a thermometer and check the temperature of the water. 3. If the temperature is below 120 Degree F / 49 Degree C, then you need to adjust water regulator in order to maintain that temperature level. Note : We recommend that you select hot water instead of cold water from the faucet to reduce the time to heat up the water and to have the detergent properly dissolve in the water quickly in order to clean the dishware effectively. Your unit is equipped with heater that will automatically increase the water temperature quickly to remove grease and soil off the dishware and dissolve detergent properly. Overflowing Protection: In the event the water flowing into the machine is not cut off as foreseen by the program and the water level rises above the highest acceptable point, the security pressure switch automatically activates the drainage pump which immediately empties the water. This happens when the machine is operating (ON). When the machine is on "OFF" position, the water supply to the dishwasher must be shut at the end of the program in order to isolate the machine from the pressure in the network. This is especially necessary if you will be absent from your home. 13