How can the volume of water discharged in a cistern be changed?
The flush volume can be changed from 9 to 6 litres and vice versa, by adjusting the ring nut on the outlet valve. The float valve does not require adjustment.
Is it possible to replace all the internal parts of concealed
cisterns?
Yes! All the internal parts of concealed cisterns can be replaced quickly and easily.
If a concealed cistern which has already been installed develops
a hole can the cistern be repaired?
Yes! It is sufficient to melt the Valsir strip (art. 477) over the hole using the Valsir hot air blower (art. 476).
Is it possible to make a mechanically operated Valsir cistern
operate pneumatically?
Purchase the pneumatic conversion kit for all the other single flush cisterns. A single flush valve must be purchased in the case of the dual flush models, to replace the valve installed.
I have to install a concealed cistern that is not aligned with
the pan, how should I proceed?
In the case of the Rios model the cistern can be positioned off-axis by welding diameter 50 HDPE pipes and bends, since the discharge pipe is made of HDPE with a diameter 50 size.
How should I proceed to connect a concealed cistern while positioning
the pan away from the wall, if the standard Valsir metal connection
pipe (250 mm. long) is too short for this operation?
Valsir has manufactured an extended metal connection pipe (500 mm long: art. 803050 white; art. 803053 shiny chrome-plated).
How are the range of frames for wall-hung sanitary units installed
(pan, bidet, and washbasin) when it is not possible to bury them
in the concrete or fix them to the wall?
In this case, the range of free-standing frames with floor attachment, should be installed.
Are spare parts still available for the old Valsir cisterns?
Yes! The catalogue of Valsir cisterns lists the spare parts for all of the old and new cisterns.
What material is used to manufacture the exposed cisterns?
ABS is used because this material is superior to the other materials (PVC, PS, PP, etc.).