Mend > Toilets

roca toilet with a leak?

I have a roca toilet that is leaking between the cistern and the pan can I get a repalcement rubber seal

John Simpson
October 2007

Check that it isn't the two nylon 'rods' that are sticking and won't allow the push buttons to return to the correct 'closed' position. A liberal amount of siliicon spray made it all work much smoother and no more leakage.

Neil
June 2011

I am having a similar problem, believe the leak is where the pipe from the cistern goes into the toilet ifself, a grey rubber seal..any suggestions. Can I buy a spare seal?

KP
February 2009

You need to replace the flush-valve seal (Also known as dual flush valve washer, or diaphragm washer) at the bottom of the flush assembly.

How to do it :
http://www.lunns.net/cisternspares/roca_flushvalve_installation.pdf

Roca Part # :
8-22403000, about £1.53 + VAT from ROCA, £7.19 from Lunns (70122 - Roca Diaphragm Dual FV Washer)

happy flushing

Dave

dave
November 2007

I suspect this is a Grohedal flushing mechanism and I found I had to get a replacemant part 43 544 which includes the washers ( washers are not available separately ) Look at Grohedal on this web site for others with this problem.

Bill Clark
October 2007

Usually a good plumbers' merchant will keep them in stock. Take the old one with you as a pattern.

t
October 2007