Note; Attached Drawings - Midea WQP8-B9252 Installation And Maintenance Instructions Manual

2.3 Notes
1. According to the program requiring, when the dishwasher is heated to a certain
temperature, the circuit board will shut off the electric supply to the electrothermal
element.
2. Aqua-stop device: start up the drain pump and make the dishwasher stop its running.
3. The 90℃thermostat is closed under normal condition. When the dishwasher is heated to a certain
temperature, the thermostat will open to shut off the electric supply to the eletrothermal elements.
4. If the inlet value has worked for four minutes, the pressure switch may have not acted, the dishwasher
will shut off all the loads, the alarm buzzer will ring for thirty seconds and the windows display
after alarming, the dishwasher pause for three minutes, then drain water for sixty seconds.
5. If the heat element have heated for sixty minutes, the thermocouple have not acted, the
dishwasher will shut off all the loads, the alarm buzzer will ring for thirty seconds and the windows
" "
display E3 , after alarming, the dishwasher pause for three minutes, then drain water for sixty
seconds.
6. If the micro switch has acted for more than two minutes, the dishwasher will shut off all the
loads, the alarm buzzer will ring for thirty seconds and the windows display
the dishwasher will pause for three minutes, then drain water for sixty seconds.
7. If the thermocouple has been checked for a open circuit, the dishwasher will shut off all the loads,
the alarm buzzer will ring for thirty seconds and the windows display
dishwasher pause for three minutes, then drain water for sixty seconds.
8. If the thermocouple has been checked for a short circuit, the dishwasher will shut off all the loads,
the alarm buzzer will ring for thirty seconds and the windows display
dishwasher pause for three minutes, then drain water for sixty seconds.

2.4 Attached drawings

Electric Drawing
Connection Drawing
" "
E6
" "
E7
6
" "
" "
E4 , after alarming,
, after alarming, the
, after alarming, the
E1 ,