10
Flush button
Ifö Sign WC-units have environmentally-friendly 6/3 litre
flushing and are equipped with a blank chromed rocker
button.
Available as an option:
Raised rocker button kit, blank chromed. Suitable for the
functionally impaired.
Ifö no. 98308
Rocker button kit for same flush volume on both sides, white.
Ifö no. 98310
Removal of flush button
and cistern cover
Remove the flush button, cover mounting and cover as
illustrated in images , - .
16
18 22
If the WC unit runs – first check that the outlet valve’s
valve ring is not damaged. If it is, replace the valve ring,
Ifö no. 96765, as illustrated in images - .
Then check that the inlet valve closes correctly. If it does
not, replace the inlet valve, Ifö no. 96766, as illustrated
in images - .
The lever arm to the inlet float is normally installed
on the lower float setting for optimum water flow. This
setting can handle a water pressure of 10 bars. In the
event of the WC unit running at high water pressures,
the lever arm can be moved to the upper setting and
then handles a maximum water pressure of a 12 bars.
See image .
25
23
26 28
29
Servicing armatures
Set flush water volume
This WC-unit is test approved according to NT VVS 120
for use at full flush down to 3.5 litres. Also approved
according to EN 997 class 1 type 4 for full flushing 4 litres.
All WC units are factory set at delivery for a flushing
volume of 6 litres for full flushing and 3 litres for half. Two
litres is sufficient for flushing out urine and single sheets
of paper. If necessary, adjustment can be carried out for
other flushing volumes
First shut off the water supply. To adjust the flushing
volume for small volume flushing, remove the bridge as
illustrated in images - . Adjust the flushing volume
by sliding the float upwards to reduce the flushing volume
or down to increase. See image . Each increment
corresponds to 1 litre, adjustable between 2 - 5 litres.
To adjust the flushing volume for greater flushing, remove
the unit by turning it a quarter turn clockwise and then
lifting straight up as illustrated in image . Adjust the
flushing volume by sliding the float upwards to reduce
the flushing volume or down to increase. See image .
Adjusting the flushing volume
24
23
30
31
32
33
Reinstalling
Reinstall in reverse order. The screws for the cistern
mounting must be tightened alternately to a maximum
torque of 2.5 Nm as illustrated in image . The cover
screw must be tightened to a maximum torque of
1.0 Nm as illustrated in image .
35
37
Flushing volume settings according to markings on the
float rod. Adjustable between 3.0 - 8 litres.
If the same flushing volume is required for flushing on
both sides of the rocker button, the catch on the lever
arm must be cut off as illustrated in image .
Optional accessory for single flushing:
Rocker button kit for same flush volume on both sides,
white. Ifö no. 98310
This modification can be changed by turning the bridge
so that the rear catch is installed facing forwards.
