Siamp Optima 49 Troubleshooting And Assembly Instructions Download Page 5

IV - SETTING WATER LEVEL

III - ASSEMBLING BOWL AND CISTERN

V - INSTALLATION OF BUTTON

VI - MAINTENANCE

Bottom of cistern

Wall of bowl

Conical seal

Hexagon nut

Washer

Wing nut

Washer

  Fix screws at the bottom 

of the cistern (see order of 

parts below)

  Position the latex foam 

gasket on the nut (f)

  Position the cistern on 

the bowl and secure it 

with wing nuts

Changing the valve gasket

  After having opened 

the cistern, turn the 

mechanism 90° to 

separate it from its 

strainer

  Change the valve 

gasket

  Reposition the 

mechanism, locking it 

into the strainer

  Close the cistern 

again.

Valve gasket

Strainer

After having connected your ballcock to the water 

supply, open the tap and set the level of the long flush 

using the ballcock (see overleaf).
Note: The max. water level should be 20 mm lower 

than the overflow tube (l).

To adjust the water level of the short flush, slide the 

cursor along (j). Immerse the cursor of 40 mm.
Note : The closer the cursor is to 18, the more 

water will be flushed.

  Once the set-up has been completed, put on the lid 

on the cistern

   If the hole in the lid (D) is > 38 mm and < 45 mm, 

remove the escutcheon (b)

  Position the button on the lid and screw until tight.

20 mm

Overflow

Max. 

water level

In some (rare) cases, the residual water level 

(amount of water remaining after the long flush) 

must be increased to ensure more efficient 

cleaning. To do this, move the sliding valve (d) to 

the left (the more it is open, the more the residual 

water increases).
Note: Increasing the residual water reduces the 

volume of water flushed. If necessary, readjust the 

max. water level using the ballcock.

M6x78 screw

WATER LEVEL MAX 6L - MIN 4.5L PER FLUSH

Summary of Contents for Optima 49

Page 1: ...on is correct check the valve settings are still in the factory set positions detailed in the table right If the problem persists please contact Siamp Aftersales on 0161 681 2120 or aftersales siamp co uk No Description Setting Figure 1 Stirrup Position 7 number 6 will be visible A 2 Lift Rod Position 5 4 holes above will be visible B 3 Overflow Factory set D will be visible B 4 Residual Water 0 C...

Page 2: ...umber 6 will be visible Fig B Lift Rod in position 5 4 holes visible above Overflow tube pre cut at D Fig C Residual Water set at 0 Fig D Short flush cursor set at 10 Vitra S20 Troubleshooting Sticking or not flushing Passing water ...

Page 3: ...h Long flush Optional escutcheon not always supplied Lift rod Residual sliding valve Strainer Strainer nut Pan gasket Strainer gasket Valve gasket Stirrup catch clip Overflow Stirrup Ref 50 5498 01 a b c d e f g h i k l m GB Short flush cursor j N 50 ...

Page 4: ... H of cistern Diameter D Diameter D of hole in lid of hole 18 to 38 mm in lid and 38 to 45 to 50 mm 44 mm 11 430 to 417 448 to 435 10 416 to 405 434 to 423 9 404 to 393 422 to 411 8 392 to 381 410 to 399 7 380 to 369 398 to 387 6 368 to 357 386 to 375 5 356 to 345 374 to 363 4 344 to 333 362 to 351 3 332 to 321 350 to 339 2 320 to 309 338 to 327 1 308 to 297 326 to 315 Mini 296 to 282 314 to 300 N...

Page 5: ...ock see overleaf Note The max water level should be 20 mm lower than the overflow tube l To adjust the water level of the short flush slide the cursor along j Immerse the cursor of 40 mm Note The closer the cursor is to 18 the more water will be flushed Once the set up has been completed put on the lid on the cistern If the hole in the lid D is 38 mm and 45 mm remove the escutcheon b Position the ...

Page 6: ...et Adjustment screw Locking nut Locking nut Gasket filter Adjustment screw Filter Membrane Membrane Manually screw the backnut until it is in contact with the ceramic If necessary give an extra quarter turn maximum N B Excessive tightening can damage the mechanism and would not be covered by the guarantee Ensure tightness of connection to cistern with filter gasket WARNINGS 1 Do not overtight in a...

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