Hello, my evaporative cooler (Brivis) is temperamental... If i keep switching it off and on eventually it will start blowing cool air... So i ordered a new pump as i have read on many occasions these are the culprit... With new pump fitted it is still the same...
With side of unit off i wanted to see what is happening inside:
1: Solenoid delivers water to front trough untill it reached the 2nd sensor, at same time the float rises which is all well..
2: Pump is working but is not sending water up the hose to wet the pads..
3: Fan will turn on and therefore blowout warm air...
Checked hose and piping which is not blocked up and also removed top at same time no blockages...
After turning pump on/off maybe 10 times it will go up to pads...
Any Ideas as to why pump does not always send water up hose?
Could it have something to do with the controller on wall?
Cheers kranski