Nabis B24005 Manual
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B24005/B24007/B24009/B24011 Inlet Valve(Side entry or Bottom entry) Assembly instructionsAImportant for new installations : before turning water on,ensure that one cold water tap is open so that dirt and looseparticles in the pipe work are flushed through the tap (wealso recommend to flush through the water supply pipe to thecistern before connection is made.A : PRE-INSTALLATIONB : INSTALLATIONTurn off water supply to cistern and removecistern lid.Flush the cistern and remove any loose dirt frominside the tank.Disconnect and remove the existing inlet valve.Insert correct filter restrictor into threaded tail.1231Fit the filling valve. Ensure that the valve does not obstructthe flush mechanism. Do not overtighten the back nut.23Connect water supply.4B24005 TELESCOPICBOTTOM ENTRY INLET VALVE!!Turn on water supply. Allow the cistern to fill,5Adjust the water level,AIf 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.BCYou can precisely adjust the float basinwith the red rod. Unclip the red rodAdjust the float basin Clip the red rod.CTROUBLE SHOOTING MAINTENANCEFOR SIDE AND BOTTOM ENTRY VALVES!Turn off water supply before any maintenance is carried out.1 BOTTOM ENTRY 1 SIDE ENTRY 22 Remove and washthe diaphragmand reassemble inreverse order.3 Remove and washthe filter restrictorand reassemble inreverse order.3If pressure < 1 bar (15 p.s.i.) :cut here (gravity pressure / header tank)Adjustment rodFloatFloat basinThreaded tailRubber washerBack nutFilter restrictorWolseley UK Ltd, Harrison Way, Leamington Spa,Warwickshire CV31 3HH. UKTechnical helpline: 0333 222 4488www.wolseley.co.ukTROUBLESHOOTERTHE CISTERN IS NOT FILLINGLEAK FROM THE FLUSHING INTERNALVALVE OVERFLOWTHE FULL FLUSH OR THE HALF FLUSHIS NOT SUFFICIENTTHE INLET VALVE DOES NOT SHUTOFF OR SHUTS OFF VERY SLOWLY (Atthe installation)THE INLET VALVE DOES NOT SHUT OFFOR SHUTS OFF VERY SLOWLY (after afew months of using)THE CISTERN IF FILLING VERYSLOWLY (at the installation)PROBLEM CAUSE SOLUTIONS• Turn on water supply• The inlet valve is shut offand does not open• The high level of the float basin is higherthan the top level of the overflow• The water height is too low in the tank• The float is completely outside the floatbasin.• The diaphragm has some debrisbecause the filter is missing.• The diaphragm has some debrisbecause the dirt and loose particles inthe pipe work have not been flushedthrough the tap before having turnedthe water on (the filter has well beenassembled 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 inaccordance with the instructions.• The diaphragm has some debrisbecause the filter restrictor is missing.• The diaphragm has some debrisbecause the dirt and loose particles inthe pipe work have not been flushedthrough the tap before having turnedwater on (the filter has been assembledon the valve.).• Turn on water supply• Check all moving components move up and down freely. Ifnot unclip the rod from the float (photos 1 and 2). Reclip itin correct way (photos 3 and 4).• Flush the cistern. Turn the water supply off. Unclip theadjustment 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 theadjustment 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 correctway (photos 3 and 4).• Check the flush is sufficient.• Unclip the red adjustment rod from the float (photos 1and 2). Reclip it in correct way (photos 3 and 4).• Put the filter restrictor in accordance with theinstructions (Scheme 6).• Wash the diaphragm in conformity with theinstructions described on the back. Before turningwater on, ensure that one cold water tap is openso that dirt and loose particles in the pipe work areflushed through the tap (Scheme 7).• Wash the filter restrictor (photo 10) in conformity withthe instructions described on the back.• Wash the diaphragm (Scheme 7) in conformity withthe instructions described on the back.• Call after self service number (Helpline Number).• Put the filter restrictor in accordance with theinstructions (Scheme 6).• Put the filter restrictor in accordance with theinstructions (Scheme 6).• Wash the diaphragm in conformity with theinstructions described on the back (Scheme 7).Before turning water on, ensure that one cold watertap is open so that dirt and loose particles in the pipework are flushed through the tap.THE CISTERN IS NOT FILLING OR ISFILLING VERY SLOWLY(After a few months of using)THE CISTERN IS FILLING TOO QUICKLYLEAK FROM THE BACK NUT• The diaphragm has some debris• The diaphragm is damaged• The filter restrictor has not been fitted inaccordance the instructions• The back nut is not tight enough• The rubber washer is missing on theinlet valve• The rubber washer is damaged• Wash the diaphragm (Scheme 7) in conformity with theinstructions 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)240673August 2017B |
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