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 Topic: water bursting from outside connection
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17/4/2022 at 2:57pm
Location: East Herts
Outfit: 1992 Elddis Wisp 450CT + X Trail
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It sounds to me like the "O" rings have failed on the pipe connection. They should be easy to replace.
Adjusting the pressure switch inside the caravan won't make any difference, that only switches the pump on and off when you open and close a tap.
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Best Regards,
Colin
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17/4/2022 at 5:20pm
Location: East Herts
Outfit: 1992 Elddis Wisp 450CT + X Trail
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Is the water still rushing out even if the taps are turned off? If so, the pump must still be running. Does any water come out of the taps when they are turned on? If not, there must be a blockage between the water inlet and the pressure switch.
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Best Regards,
Colin
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17/4/2022 at 5:31pm
Location: Worcestershire
Outfit: Buccaneer Cruiser
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Quote: Originally posted by Colin21 on 17/4/2022
It sounds to me like the "O" rings have failed on the pipe connection. They should be easy to replace.
Adjusting the pressure switch inside the caravan won't make any difference, that only switches the pump on and off when you open and close a tap.
I would agree as probably dried out and not sealing. Think it is about a £1 for the set from a caravan dealer.
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07/8/2022 at 11:32pm
Location: None Entered
Outfit: Coachman Festival
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Several years ago, I had this system on my caravan.
I found the O rings were easily damaged when inserting the connector. I took to smearing a drop of olive oil on the seals each holiday to lubricate them on insertion.
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11/8/2022 at 11:00am
Location: Yorkshire
Outfit: Car & Caravan
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As above with a smear of olive oil, don't use Vaseline as it can rot rubber O-rings.
I use silicon grease on mine (from the dive shop)
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11/8/2022 at 2:37pm
Location: Lichfield
Outfit: Coachman Amara 450
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I swapped the existing Carver pump connection on my caravan to a Truma Ultraflow connection about 5 years ago because from past experience over about 12 years the Carver is far too problematic in more ways than one. Since changing to the Truma Ultrafow the only problem I've encountered once is surface corrosion on the two brass contacts which a quick rub with wire wool and a slight spray of WD40 instantly cured the problem.
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13/8/2022 at 5:40pm
Location: East Herts
Outfit: 1992 Elddis Wisp 450CT + X Trail
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The Ultraflow is good, and I fitted one to my last caravan. I would have fitted another to our current caravan had there been anything wrong with the Mk2 that it is fitted with. If I ever get any problems with it the Ultraflow will be my first option for conversion.
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Best Regards,
Colin
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via mobile 17/4/2022 at 2:48pm
