Page 7Cartridge Pool Filters - CL Series Filter
3.3 Filter Installation
1. This fi lter operates under pressure. When clamped
properly and operated without air in the water
system, this fi lter will operate in a safe manner.
2. If doubt exists as to the pressure which the system
will be subjected to, install an ASME approved
automatic Pressure Relief Valve or Pressure
Regulator in the circulation system set to the
lowest working pressure of any of the components
in the system.
3. Place the fi lter on the concrete pad, lined up with
the inlet/outlet pipes (see Fig. 4).
4. To reduce pressure losses, 2" (minimum) piping is
recommended for plumbing the system.
5. For best effi ciency use the fewest possible number
of fi ttings. This will prevent a restriction in the
water fl ow.
6. Make all plumbing connections in accordance
with local plumbing and building codes. Filter
connections are provided with an o-ring seal. To
avoid damage to the o-rings, use only a silicone
base lubricant on the o-rings. Do not use pipe joint
compound, glue or solvent on inlet/outlet union
coupling nuts.
7. Keep piping tight and free of leaks. Pump suction
Figure 4. Basic Pool/Spa Combination Plumbing
line leaks may cause air to be entrapped in fi lter
tank or loss of prime at the pump. Pump discharge
line leaks may show up as dampness or jets of
water.
8. Support the inlet/outlet pipes independently to
prevent any undue strains on the fi lter valve.
9. Connect the pipes using the unions supplied with
the fi lter. Do not use tefl on tape or pipe dope on
any unions. Assemble the unions dry and hand
tighten.
Laars Heater
Waterfall
Pool Return
Spa Make Up
Spa Return
From Pool Skimmer
From Pool
Drain
Spa Suction
Jandy Pump
Jandy
Check
Valve
Outlet Port
Inlet Port
Jandy Filter
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