Home

   Log in or Register



Insurance Quotes
forums Campsite Search Comp Directory tips virtual brochure Profile
Tent and Awning Reviews Competitions Caravans and Motorhomes For Sale Shopping Diary Advent Calendar

Advertisement

Message Forums
Welcome Guest Register Login Search The Forum Posts Since Last Visit
 Reception - All Forums
   Caravans and Caravanning -  Caravan Repairs, Servicing and Maintenance 		Share   Post on X / Twitter  Share on Facebook  Email  Printer Friendly Version Print
Subject Topic: Thetford cassette C-200 CW not flushing Post Reply Post New Topic
Personbrenuk
07/2/2016 at 11:54am
 Location: None Entered
 Outfit: None Entered View brenuk's Profile View Profile   Reply to brenuk Reply   Quote brenuk Quote  
Joined: 12/10/2010

Standard Member
Standard Member

Forum Posts:   6
Site Reviews Total: 0
Site Reviews 2024: 0  
Site Reviews 2023: 0  
Site Reviews 2022: 0  
Site Reviews 2021: 0  
Site Reviews 2020: 0  
Site Reviews 2019: 0  
Site Reviews 2018: 0  
Site Nights 2024: 0
Site Nights 2023: 0
Site Nights 2022: 0
Site Nights 2021: 0
Site Nights 2020: 0
Site Nights 2019: 0
Site Nights 2018: 0
Can anyone help regarding a thetford cassette toilet? The indicator light is on, even though its empty and toilet won't flush. Any advice would be appreciated. Thanks in advance x


PersonDaveS1
07/2/2016 at 2:17pm
 Location: Hatfield Peverel Essex
 Outfit: Ace Supreme Twinstar Disco 3 View DaveS1's Profile View Profile   Reply to DaveS1 Reply   Quote DaveS1 Quote  
Joined: 16/3/2008

Diamond Member
Diamond Member

Forum Posts:   1509
Site Reviews Total: 0
Site Reviews 2024: 0  
Site Reviews 2023: 0  
Site Reviews 2022: 0  
Site Reviews 2021: 0  
Site Reviews 2020: 0  
Site Reviews 2019: 0  
Site Reviews 2018: 0  
Site Nights 2024: 0
Site Nights 2023: 0
Site Nights 2022: 0
Site Nights 2021: 0
Site Nights 2020: 0
Site Nights 2019: 0
Site Nights 2018: 0
I think you have two separate problems here.
1) The light staying on is either caused by the float inside the cassette sticking in the 'UP' position or the microswitch sticking On.
Try removing the cassette and giving it a sharp tap at the rear to release the float or put your hand (suitably gloved ) in the cassette and ensure the float has dropped down.
If this doesn't work it is likely to be the microswitch which is on the small circuit board you can see at the rear of the compartment. Remove the board by gently pulling upwards. Only answer is to replace the board for about £10/£102.
2. Assuming you have the electric flush, failure is often corrosion on the fuse that you can see, again, at the rear of the compartment. Remove the fuse, clean the blades and socket (I used a nail file) and replace
Good luck, DaveS1


PersonDaveS1
07/2/2016 at 2:19pm
 Location: Hatfield Peverel Essex
 Outfit: Ace Supreme Twinstar Disco 3 View DaveS1's Profile View Profile   Reply to DaveS1 Reply   Quote DaveS1 Quote  
Joined: 16/3/2008

Diamond Member
Diamond Member

Forum Posts:   1509
Site Reviews Total: 0
Site Reviews 2024: 0  
Site Reviews 2023: 0  
Site Reviews 2022: 0  
Site Reviews 2021: 0  
Site Reviews 2020: 0  
Site Reviews 2019: 0  
Site Reviews 2018: 0  
Site Nights 2024: 0
Site Nights 2023: 0
Site Nights 2022: 0
Site Nights 2021: 0
Site Nights 2020: 0
Site Nights 2019: 0
Site Nights 2018: 0
PS: Sorry, should read "£10 or £12" !!


Persontango55
08/2/2016 at 12:24am
 Location: Lichfield
 Outfit: Coachman Amara 450 View tango55's Profile View Profile   Reply to tango55 Reply   Quote tango55 Quote  
Joined: 15/5/2008

Diamond Member
Diamond Member

Forum Posts:   9587
Site Reviews Total: 23
Site Reviews 2024: 0  
Site Reviews 2023: 0  
Site Reviews 2022: 3  
Site Reviews 2021: 1  
Site Reviews 2020: 0  
Site Reviews 2019: 4  
Site Reviews 2018: 0  
Site Nights 2024: 0
Site Nights 2023: 0
Site Nights 2022: 11
Site Nights 2021: 3
Site Nights 2020: 0
Site Nights 2019: 24
Site Nights 2018: 0
Firstly it will help to explain how it works and what the problem may well be. There is a float inside the waste tank which has an attached magnet that swivels on an arm and in the cassette compartment there is a reed switch that activates the red full light indicator providing that the batteries are active and the fuse is functional. When the waste fluid increases by volume, the float rises slowly which eventually passes over the reed switch which the magnet then activates the light indicator. However, there is a known common problem that occasionally, toilet paper can get wedged between the float and the cassette tank side wall and in extreme cases will fail to budge so the only solution is to check and remove the offending paper manually. The procedure is to remove the tank and part fill it with a solution of disinfectant and warm water for cleaning purposes which is then discarded so the tank is empty. The next stage is to remove the lip seal plate on the top of the tank via the six screws and carefully remove the plate completely to allow access to the inside of the tank by hand. As it is impossible to see inside the tank you have to feel exactly where the float is and then inspect to see if any waste toilet paper has jammed the float operation. If so, carefully remove any paper taking care not to damage the float then check and feel if the arm is free to swivel. Finally, re-assemble the top lid in reverse order with the six fixing screws and check that the lip opens and closes via the corresponding operation dial adjacent to the lip seal plate. Re-fit the tank into the cassette compartment and then test by filling it with cold water with a watering can or bucket etc. till the tank is nearly full and the light should register as normal. Although it's not a complicated task, the hardest bit is trying to locate the float inside the tank by hand.
If that fails to rectify the problem it could be as previously stated that the micro-switch has malfunctioned.


Persontango55
12/2/2016 at 12:35pm
 Location: Lichfield
 Outfit: Coachman Amara 450 View tango55's Profile View Profile   Reply to tango55 Reply   Quote tango55 Quote  
Joined: 15/5/2008

Diamond Member
Diamond Member

Forum Posts:   9587
Site Reviews Total: 23
Site Reviews 2024: 0  
Site Reviews 2023: 0  
Site Reviews 2022: 3  
Site Reviews 2021: 1  
Site Reviews 2020: 0  
Site Reviews 2019: 4  
Site Reviews 2018: 0  
Site Nights 2024: 0
Site Nights 2023: 0
Site Nights 2022: 11
Site Nights 2021: 3
Site Nights 2020: 0
Site Nights 2019: 24
Site Nights 2018: 0
Quote: Originally posted by brenuk on 07/2/2016
Can anyone help regarding a thetford cassette toilet? The indicator light is on, even though its empty and toilet won't flush. Any advice would be appreciated. Thanks in advance x


You said any advice would be appreciated so was the advice from the above posts any good at all in solving the cassette toilet problem?
It helps others who have the same problem and want to search for related answers.



In order to post a reply you will need to register, or if already registered please log in here

Prev       Next
Quick Links - All Forums - Caravan Repairs, Servicing and Maintenance - Top of Page

Printer Friendly Version Printable version      Share   Post on X / Twitter  Share on Facebook  Email


Latest News, Discounts and Competitions  see all...

5790 Visitors online !

Free UKCampsite.co.uk Window Sticker  -  Recommend to Friend  -  Add a Missing Campsite

[Message Forums]  [Caravan Sites & Camping]  [Company Listings]  [Features / Advice]  [Virtual Brochure]  [Shop!]
[Reception]  [Competitions]  [Caravans & Motorhomes For Sale]  [Event Diary]  [Contact Us]  [Tent Reviews] 



Please note we are not responsible for the content of external sites & any reviews represent the author's personal view only. Please report any error here. You may view our privacy and cookie policy and terms and conditions here. All copyrights & other intellectual property rights in the design and content of this web site are reserved to the UKCampsite.co.uk © 1999 - 2024


Advertisement
Advertisement


UKCampsite.co.uk
2024 Advent Calendar

Advent Calendar

24 Daily Prizes PLUS a Christmas Day Star Prize worth £999

Request a Reminder