Davey Crystal Clear 39075, Crystal Clear 39175, Crystal Clear 39100, Crystal Clear 39150, Crystal Clear 39050 Installation & Operating Instructions Manual
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Davey Crystal Clear
™
Cartridge Filters
Models: 39050, 39075,
39100, 39150, 39175 & 39225
Installation & Operating Instructions
INTRODUCTION
The installation of this product should be carried out by a person
knowledgeable in swimming pool plumbing requirements following
the Installation Instructions provided in this manual. Please pass
these instructions on to the owner of this equipment.
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Your Davey Cartridge Filter
Congratulations on your purchase of a quality product from the Davey range
of Pool and Spa Equipment. You are assured of many years of reliable and
efcient performance from your Davey Filter backed by Davey’s 5 year tank
guarantee.*
Davey Crystal Clear™ Cartridge Filters have been specically designed
for the ltration of spa and swimming pool water. They should not be used
for any other purpose without rst consulting your Davey Dealer or Davey
Customer Service Centre.
Davey Cartridge Filters provide economy, high performance and
convenience in a well-designed pressure lter. The polyester element can
be removed quickly for rinse cleaning without water loss. Davey Cartridge
Filters feature large lter areas which ensure even water distribution, peak
ltration performance and longer lter cycles.
The corrosion-resistant construction of Davey Cartridge Filters provides
long-life and durability. Davey Cartridge Filters are capacity matched with
Davey pool pumps forming a total pool ltration system that lasts and
lasts. Davey Cartridge Filters are also very suitable for use with other pool
pumps. Take care to match the pump and lter capacities to gain maximum
performance and efciency.
The Sparkling Clear Water Difference
Cartridge ltration is an effective trouble-free proven method of ltration.
Pool water enters the lter and passes through a polyester element
cartridge. Suspended particles are trapped and the water is returned to the
pool. As the build-up of dirt in the element increases, so the water pressure
rises and the ow decreases. When the pressure reaches an unacceptable
level, the element must be removed and cleaned. (Spray washing with a
common garden hose is generally sufcient).
* Refer to guarantee statement for full details
Installation and Operating Instructions Location
The lter should be placed in its permanent location, preferably as close to
the pool as practicable. Position the lter tank and pump on a level concrete
slab or similar base. Allow sufcient space around the lter for routine
maintenance and provide for adequate ventilation and drainage.
Place the pump in position on the slab and locate the lter alongside with
the appropriate pump inlet connection oriented towards the pump. Refer to
the specication section for the minimum clearance measurements required
for each model.
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Weather Protection
Davey Cartridge Filters are constructed of corrosion resistant materials.
However, to ensure years of reliable performance, it is recommended that
the ltration system is adequately protected from the weather.
Assembly
Assemble the pressure gauge to the lter lid using Teon tape on the male
thread. Do not over-tighten.
Pipe Connections
Piping should be independently supported and not impose heavy loads on
the lter or pump. Use 40mm or 50mm pipe for pump and pool return lines.
50mm should always be used if length of piping is over 15m.
If the pump and lter are located below pool water level, it is necessary to
t isolating valves in the pipe between the pump and the pool, and in the
return line from the lter to the pool.
1. Pump to the Filter
Davey Cartridge Filters are equipped with two inlet ports marked ‘INLET’.
Select the inlet port most suitable for the installation and plug the other
inlet port with the blanking cap provided. Using quick connect couplings,
connect the pool pump delivery piping to the selected inlet port. Tighten
by hand only. Ensure the oring on the tting is clean, lubricated with oring
lubricant and in the correct position.
2. Filter to Pool Return
Using quick connect couplings, connect the pool return piping to the lter
tting marked ‘OUTLET’. Tighten the tting by hand only. Ensure the oring
on the tting is clean, lubricated with oring lubricant and in the correct
position.
The lter base is provided with four mounting holes to enable it to be
secured, if required.
Barrel unions need to be hand tightened on. No sealant, glues or
silicones are required.
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