Fluidmaster Delchem Dualflush Quick Start Manual

STAGE 3
How the Dualflush operation for this siphon works:
The full flush volume is achieved by flushing the WC in the normal fashion of fully
depressing the lever and immediately releasing once the flush has started.
The short flush volume is achieved by fully depressing the handle in the normal
fashion and holding the handle in the down position until the flushing cycle has
finished.
Dualflush Label
DUALFLUSH SIPHON
High Level Cisterns: To appear on or near the lower
edge of the front of the cistern
Low Lever and Close Coupled Cisterns: To appear
on the upper half of the front of the cistern shell.
Internal Overflow
If in the unlikely event that your filling valve fails to close, all Delchem siphons feature
an internal overflow which will be able to cope with upto 35l/min of excess water.
As the water level rises so will the level of water within the siphon, until it reaches
point 'P', the 'spillover' point. At this point the water within the syphon will cascade
down the down-tube and into the pan preventing any further increase in the height of
the water within the cistern.
When choosing a Delchem siphon please make sure the bottom of the coloured cap
(the 'spillover' point, point 'P' on the previous diagram) is lower than any existing exit
point within the cistern, i.e. lever handle / side lever / side inlet internal overflow and
cistern rim.
Fluidmaster, Twyford Road, Rotherwas, Hereford, HR2 6JE, United Kingdom
T: +44 (0)1432 357331 F:+44 (0)1432 264014 W: www.fluidmasterUK.com E: salesuk@fluidmaster.com
A Fluidmaster Family Brand
A Fluidmaster Family Brand
LF00145 Rev.2 - 03/2017
Delchem Dualflush
Siphon
• Variable flushing volumes
• Facilitates internal overflow
• 1½" BSP outlet
A Fluidmaster Family Brand
ONLY THE BEST INSIDE
ONLY THE BEST INSIDE