High flush wc - siphon & inlet valve

[rocketmanbkk]

Hi Friends

How long would it take you to change both the above?

Cheers

 

[plumben]

On a close couple toilet
inlet valve 10-15 minutes if all goes to plan
Inlet valve & siphon 30-45 minutes if all goes to plan

Don't think I've ever worked on a high level toilet, well not yet anyways

 

[JCplumb]

About 30-40 minutes.
High level is as easy as low level as long as the top of the cistern isn't 2'' off the ceiling. If it is 2'' off the ceiling add 10-15 mins to get it down and then put it back again