background image

1

1.  FILTER SPECIFICATIONS

The DAYLIFF 'DX' filter range is a comprehensive selection of swimming pool 
filters  suitable  for  both  domestic  and  light  institutional  pool  applications. 
Combining the latest filtration technology with nearly twenty years of production 
experience the range offers outstanding reliability, longevity, performance and 
value. Five models in different sizes are available, all providing the following 
features:-

l

  Elegant  moulded  filter  bodies  of  non-corroding  GRP  construction  for 

strength and longetivity.

l

  Simple to use flange connected six-position multiport valves with union 

connections. The flange arrangement greatly simplifies installation and 
media replacement as well as providing a secure watertight seal.

l

  Specially  designed  internal  collector  laterals  providing  maximum 

filtration and backwashing efficiency and minimal media loss. 

l

  High-grade  silica  sand  and  glass  media  for  exceptional  filtration 

performance. 

Congratulations  on  selecting  a  Dayliff  DX  Filters.  They  are 
manufactured to the highest standards and if installed and operated 
correctly  will  give  many  years  of  efcient  and  trouble  free  service. 
Careful  reading  of  this  Installation  Manual  is  therefore  important, 
though should there be any queries they should be referred to the 
equipment supplier.

Summary of Contents for DAYLIFF DX Series

Page 1: ...DX Filter Installation Operating Manual...

Page 2: ...INDEX Davis Shirtliff Ltd 2022 Contents herein are not warranted SPECIFICATIONS 1 1 2 INSTALLATION 3 3 OPERATION 6 4 TROUBLE SHOOTING 8 5 TERMS OF WARRANTY 9...

Page 3: ...connected six position multiport valves with union connections The flange arrangement greatly simplifies installation and media replacement as well as providing a secure watertight seal l Specially d...

Page 4: ...PL550 4 0 07 DPL550 SPP75M DPL750 SPP150M DPX1100 SPP200M DPX1100 SPP300M DPX1500 0 55 0 75 1 5 0 5 2 2 1 5 0 33 0 33 40 000 0 55 Light Use Normal Use Heavy Use Suction Delivery Recommended Piping Siz...

Page 5: ...sequent operational problems The backwash pipe must fall evenly to a suitable discharge point below the level of the filter It is recommended that isolating valves be installed on the pool suction adj...

Page 6: ...FILTER position should line up with the manufacturer s name plate The filter should therefore be positioned to take account of this BEFORE it is charged with media 2 3 Media Charging The filter is pro...

Page 7: ...bottom collector pipes This pipe should now be blocked with paper or a cloth to prevent the ingress of media during charging Charge with media as per the instructions given above Replace the Multiport...

Page 8: ...wo from when the pump is switched on to when flow is observed Stop pump and turn MPV to RINSE Start pump and allow media bed to rinse until waste water is observed as clean Stop pump and turn MPV to F...

Page 9: ...d of returning it to the pool Rinsing should not take more than one minute and again the sight glass on the side of the valve can be used to see when the water is clear WASTE FILTER PUMP TO POOL FROM...

Page 10: ...and under no circumstances should a pipe wrench be used If the union weeps add more thread tape on the union threads and make sure to check that the union O Ring is in place PROBLEM FILTER POSSIBLE C...

Page 11: ...s defects caused by fair wear and tear the effects of careless handling lack of maintenance faulty installation incompetence on the part of the equipment user Acts of God or any other cause beyond the...

Page 12: ...INS503A 12 22...

Reviews: