18' Series Toilet will not operate

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Paul A

New Member
Dec 29, 2016
2
0
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45
Townsville
Hi All
I have just pulled the caravan out after 6 months. The toilet will not flush.
I have checked both fuses and all ok. I have power going to the flush controller. But have no red light on. I have checked the pump is not seized.
There is 2 black wires running from the controller on top to a small P/C board down in the lower section next to the fuse. Does anyone know what this small P/C board does as it has no sensors or other wires connected to it.
Your help would be greatly appreciated.
 
P

Paul A

New Member
Dec 29, 2016
2
0
1
45
Townsville
It has the pump that is submerged in the water tank below. You pull the flush mechanism and controller out and the pump is attached by a cable.
 
Drover

Drover

Well-Known Member
Nov 7, 2013
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QLD
yes, I have had the odd fuse that looked okay but failed the meter test, after I had looked at it I then pulled everything apart found nothing wrong so then tested fuse properly which I should have done in the first place..............make sure the water lines are clear @Paul A I once had goop blocking the flow in my old 14.44, the stuff I had added to the water sort of gelled in the tubes like a fungal attack, blew out with air then washed everything in metho and only used plain water after that....
While Big Mals thunder can the water comes from main tanks, when it's switch stopped working couldn't find the fault so ended up bypassing the circuit board completely, it flushes now but the lights don't work , have to use a stick now....lol,lol,lol.
 
Last edited:
Pete04

Pete04

New Member
Mar 26, 2017
8
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Adelaide
Paul did you find the issue, i have recently had the same problem, found a second fuse in the cassette area, that was blown but after replacing it still cant get the pump working..
 
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