Problems after a cold winter

[Richard_374555304]

Hi there,

This is my first van and it has developed a few problems after being out in the winter. Firstly it developed a few leaks, mainly at the plastic pipe joints. I got these sorted.

Secondly the electric flush won't work on the toilet. Its a Thetford ok but the model Im not sure of. Its very similar to a C2 but I cannot find the fuse for it to check if thats the problem. Its not where the internet says it is ie. in the roof of the waste container compartment (directly under the toilet). Could it be that is does not have a fuse???

Lastly, I didnt drain the system you see before the freezing winter. I have since found out how to drain the pump (pull out the stop end of the tube directly under it) but this doesnt seem to relase a lot of water. How do I completely drain all pipes etc next winter to avoid more leaks again???

I have a 1995 Swift Challenger 490 SE.

Any advise would be greatly appreciated!

Richard

 

[antrimboy]

For draining the water, your system probably has a drain plug similar to this

http://www.leisureshopdirect.com/caravan/gas/product_19473/drain_plug_-_newer_type_for_carver_water_heater.aspx
(you'll maybe have to Copy & Paste)

situated on the outside of the caravan, on the water heater flue cover. From memory, I think it's on the bottom left corner as you look at it.

 

[ProfJohnL]

Hello Richard,

In1995, Swift fitted Cascade 2GE water heaters. The draining procedure requires the external drain plug to be removed (Bottom Lh side of outer cowl) and all the out taps to be opened to allow air back into the system as the water drains out.

This can take some time as it tends to glug out. You can speed the process up a bit by removing the outer cowl, to expose the pressure relief valve (Top LH side of heater.) Pull the small spigot against its spring to allow air directly into the top of the heater. Later models had a ring pull for this purpose.

It is essential that all the water is allowed to drain out. Even a small amount lying in the drain port can cause the heaters non return valve to malfunction if it freezes.

 

[Pauldrummerdad]

Have a look at my post about toilet pump problem on thetford type. Sproket left some links to Thetford technical manuals

 

[Richard_374555304]

Have a look at my post about toilet pump problem on thetford type. Sproket left some links to Thetford technical manuals

I have found the fuse for the toilet!! It was located under the toilet, accessed from the outside waste door. it was located above a black plastic circular knob, with a slit in it for a screwdriver. Hard to locate and very fiddley to get at. I unscrewed the black knob and the fuse was in it...what joy!! And, to make things better, the fuse was blown, replaced it and now the loo is flushing again!

A happy ending!

Thank you all for your advice.

Richard