1E - WATER PRESSURE SWITCH ERROR
* Generated Frequency Signal of WATER LEVEL (WIL) SIW (KHz)
Normal Level = Abnormal W/L Frequency
Low Level = 30.00 Khz
High Level = 15.00 Khz
If the same signal is detected for more than 5 seconds, it is a PRESSURE SWITCH Error. When this error occurs the drain pump will operate for 3 min. and the display will show 1 E indicating a pressure switch error.
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Helpful, June 2011