Grey water isn't flowing

[russ the rambler]

Switched on tap just like I normally do but nothing. No water flowing at all. Half tank of water. Still on site so prompt reply greatly appreciated

 

[Campervan_man]

Put a small stick up the drain and give it a wiggle. It's blocked.
You can also back flush it a bit.

 

[The Old Man]

Push something up the outlet?

 

[Gellyneck]

Either the outlet from the tank or the drain valve blocked would be my guess.
If you've got a length of stiffish wire \ long cable tie \ etc you could try opening the drain valve and pushing that in.

 

[fesuvious]

Do you use a product like puriclean?

You can get granule style clumps of matter that went through to the grey tank, form like a biscuit then sit over the outlet.

Point a hose up the outlet

^{_{Subscribers  do not see these advertisements}}

 

[Pausim]

Is there an inspection cap on the grey tank? If there is it might be worth stirring up the gunk that tends to sink to the bottom of the tank.

 

[russ the rambler]

Thanks for replies. Moved to more leveled site and it worked. Too much of a slope in the original place