Nabis B24005 Manuale utente
B24005/B24007/B24009/B24011 Inlet Valve
(Side entry or Bottom entry) Assembly instructions
A
Important for new installations : before turning water on,
ensure that one cold water tap is open so that dirt and loose
particles in the pipe work are flushed through the tap (we
also recommend to flush through the water supply pipe to the
cistern before connection is made.
A : PRE-INSTALLATION
B : INSTALLATION
Turn off water supply to cistern and remove
cistern lid.
Flush the cistern and remove any loose dirt from
inside the tank.
Disconnect and remove the existing inlet valve.
Insert correct filter restrictor into threaded tail.
1
2
3
1
Fit the filling valve. Ensure that the valve does not obstruct
the flush mechanism. Do not overtighten the back nut
.
2
3
Connect water supply
.
4
B24005 TELESCOPIC
BOTTOM ENTRY INLET VALVE
!
!
Turn on water supply. Allow the cistern to fill,
5
Adjust the water level,
A
If the water level is not correct, turn off water supply.
Adjust the water level by : Turning slowly right or left to open.
Pulling up the body of the telescopic part, (see pic B).
Turning slowly right or left to lock. Turn on water supply.
B
C
You can precisely adjust the float basin
with the red rod. Unclip the red rod
Adjust the float basin Clip the red rod.
C
TROUBLE SHOOTING MAINTENANCE
FOR SIDE AND BOTTOM ENTRY VALVES
!
Turn off water supply before any maintenance is carried out.
1BOTTOM ENTRY 1SIDE ENTRY 2
2Remove and wash
the diaphragm
and reassemble in
reverse order.
3Remove and wash
the filter restrictor
and reassemble in
reverse order.
3
If pressure < 1 bar (15 p.s.i.) :
cut here (gravity pressure / header tank)
Adjustment rod
Float
Float basin
Threaded tail
Rubber washer
Back nut
Filter restrictor
Wolseley UK Ltd, Harrison Way, Leamington Spa,
Warwickshire CV31 3HH. UK
Technical helpline: 0333 222 4488
www.wolseley.co.uk
TROUBLESHOOTER
THE CISTERN IS NOT FILLING
LEAK FROM THE FLUSHING INTERNAL
VALVE OVERFLOW
THE FULL FLUSH OR THE HALF FLUSH
IS NOT SUFFICIENT
THE INLET VALVE DOES NOT SHUT
OFF OR SHUTS OFF VERY SLOWLY (At
the installation)
THE INLET VALVE DOES NOT SHUT OFF
OR SHUTS OFF VERY SLOWLY (after a
few months of using)
THE CISTERN IF FILLING VERY
SLOWLY (at the installation)
PROBLEM CAUSE SOLUTIONS
• Turn on water supply
• The inlet valve is shut off
and does not open
• The high level of the float basin is higher
than the top level of the overflow
• The water height is too low in the tank
• The float is completely outside the float
basin.
• The diaphragm has some debris
because the filter is missing.
• The diaphragm has some debris
because the dirt and loose particles in
the pipe work have not been flushed
through the tap before having turned
the water on (the filter has well been
assembled on the valve).
• The filter restrictor has some debris.
• The diaphragm has some debris.
• The diaphragm is damaged.
• The flow restrictor has not been fitted in
accordance with the instructions.
• The diaphragm has some debris
because the filter restrictor is missing.
• The diaphragm has some debris
because the dirt and loose particles in
the pipe work have not been flushed
through the tap before having turned
water on (the filter has been assembled
on the valve.).
• Turn on water supply
• Check all moving components move up and down freely. If
not unclip the rod from the float (photos 1 and 2). Reclip it
in correct way (photos 3 and 4).
• Flush the cistern. Turn the water supply off. Unclip the
adjustment rod from the float (photos 1 and 2).
• Push on the float in ordere to make it go down.
• Clip the adjustment rod on the float in the correct way
(photos 3 and 4).
• Check that the water level is right (scheme 5).
• Flush the cistern. Turn off water supply. Unclip the
adjustment rod from the float (photos 1 and 2)
• Raise the level of the float basin on the body
• Re clip the adjustment rod on the float in the correct
way (photos 3 and 4).
• Check the flush is sufficient.
• Unclip the red adjustment rod from the float (photos 1
and 2). Reclip it in correct way (photos 3 and 4).
• Put the filter restrictor in accordance with the
instructions (Scheme 6).
• Wash the diaphragm in conformity with the
instructions described on the back. Before turning
water on, ensure that one cold water tap is open
so that dirt and loose particles in the pipe work are
flushed through the tap (Scheme 7).
• Wash the filter restrictor (photo 10) in conformity with
the instructions described on the back.
• Wash the diaphragm (Scheme 7) in conformity with
the instructions described on the back.
• Call after self service number (Helpline Number).
• Put the filter restrictor in accordance with the
instructions (Scheme 6).
• Put the filter restrictor in accordance with the
instructions (Scheme 6).
• Wash the diaphragm in conformity with the
instructions described on the back (Scheme 7).
Before turning water on, ensure that one cold water
tap is open so that dirt and loose particles in the pipe
work are flushed through the tap.
THE CISTERN IS NOT FILLING OR IS
FILLING VERY SLOWLY
(After a few months of using)
THE CISTERN IS FILLING TOO QUICKLY
LEAK FROM THE BACK NUT
• The diaphragm has some debris
• The diaphragm is damaged
• The filter restrictor has not been fitted in
accordance the instructions
• The back nut is not tight enough
• The rubber washer is missing on the
inlet valve
• The rubber washer is damaged
• Wash the diaphragm (Scheme 7) in conformity with the
instructions described on the back.
• Call after self service number (Helpline number).
• Put the filter restrictor in accordance with the instructions
(Scheme 6).
• Re tighten the back nut (photo 8).
• Assemble the rubber washer on the valve (Scheme 9).
• Call after service number (Helpline number).
(photo 1/2)
(photo 4)
240673
August 2017
B
Important for new buildings/installations : before turning water
on, ensure that one cold water tap is open so that dirt and
loose particles in the pipe work are flushed through the tap
(we also recommend to flush through the water supply pipe
to the cistern).
A : PRE-INSTALLATION
B : INSTALLATION
Turn off water supply to cistern and remove cistern
lid.
Flush the cistern and remove any loose dirt from
inside the tank.
Disconnect and remove the existing inlet valve.
Insert correct filter restrictor into threaded tail.
1
2
3
1
Fit the filling valve. Ensure that the valve does not obstruct
the flush mechanism. Do not overtighten the back nut.
2
3
To adjust the water level, unclip the adjustment rod from the float.
4
B24007 B24011
SIDE ENTRY INLET VALVE
!
!
If the filling valve touches the flush mechanism
go to C: Rotation of Filling Valve.
Adjust the float basin. Check that the top of the float basin is set to
waterline (Y) and internal overflow is 20mm above the water line.
5
6
Clip the adjustment rod on the float: check that the red arm is in
low position before clipping the rod..
Turn ON water supply and check the water
level is right.
7
C : ROTATION OF FILLING VALVE
Unscrew the grey nut below the red lever by 1 turn.
This allows the side entry inlet valve to be fitted inside the most
compact cisterns.
1
While holding the red lever, rotate the filling valve into the
appropriate position.
The float basin can touch the cistern walls.
2
Make sure the float moves freely after this
adjustment has been carried out, or the inlet valve
will not shut off or will be in shut off position.
!
If pressure < 1 bar (15 p.s.i.) :
cut here (gravity pressure / header tank)
Adjustment rod
Float
Float basin
Threaded tail Red Arm
Filter restrictor
Rubber washer
Back nut
Overflow
top level
Float
basin
top level
C
L
E
V
E
R
I
D
E
A
A : PRE-INSTALLATION
B : INSTALLATION
Turn off water supply to cistern and remove cistern lid.
Flush the cistern and remove any loose dirt from inside
the tank.
Disconnect and remove the existing inlet valve.
Insert correct filter restrictor into threaded tail.
1
2
3
1
B24009 9.5" FIXED
BOTTOM ENTRY INLET VALVE
If pressure < 1 bar (14 p.s.i.) : cut here (gravity pressure/header tank)
Fit the filling valve. Ensure that the valve does not obstruct the flush
mechanism. Do not overtighten the back nut.
2
Important for new build / installations : before turning water on, ensure
that one cold water tap is open so that dirt and loose particles in the
pipe work are flushed through the tap (we also recommend to flush
through the water supply pipe to the cistern before connection is made.
Connect water supply.
Turn on water supply. Allow the cistern to fill.
Adjust the water level :
A - Turn off the water supply and flush the cistern
B - Unclip the adjustment rod from the float 5B
C - Adjust the height of the float basin on the
body 5C
D - Clip the adjustment rod on the float
5D
: check that the red arm
is in low position before clipping the rod and the float is
positioned inside the float basin.
3
4
5
E - Check the water level is right
F - Check that the high level of the float basin is lower than
the top level of the flushing valve overflow.
6
Turn off water
Remove cover
Unscrew retaining nut
Remove diaphragm
Wash diaphragm and assemble in reverse order
Screw retaining nut and tighten. Ensure it is correctly positioned.
Assemble cover on nut and ensure it is clipped fully on nut
Turn on water supply and ensure the valve operates correctly
1
2
3
4
5
6
7
8
Turn off water
Disconnect the water supply
Remove filter restrictor
see image ‘A’
Wash filter restrictor
Assemble filter restrictor into threaded tail
Connect water supply
Turn on water supply
9
10
11
12
13
14
15
TROUBLESHOOTER
A
Diaphragm
25 mm minimum from internal
overflow to critical level (CL)
on inlete valve.
Adjustment rod
Float
Float basin
Body
Threaded tail
Rubber washer
Back nut
Filter restrictor
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