Module Cleaning Procedure; Special Cleaning Instruction - STA-RITE System 2 Owner's Manual

When to Clean the Filter
The filter module should normally be
cleaned when the pressure gauge
reading increases 10 PSI over the start-
up pressure (record the start-up
pressure under "Owner's Information",
Page 3).
In some pools, accessories such as
fountains or pool cleaners may be
noticeably affected by the normal
decrease in flow as the filter becomes
dirty. If so, clean the filter more
frequently (that is, at a pressure increase
of less than 10 PSI) in order to maintain
the required flow.
Specialty Filter Cleaners
Consult your pool service
professionals for pool industry
recommended filter cleaners.

MODULE CLEANING PROCEDURE

Risk of chemical burns. Do not attempt to acid clean the filter or
module. If the filter requires acid cleaning, have a trained pool professional
do the job.
Follow all steps in the "Disassembly" section of this manual.
The filter module should be removed and cleaned when pressure rises more
than 10 psi (69 kPa) above startup pressure. See also "When to Clean the
Filter," at left.
NOTICE: Do not expose the filter module to sunlight for any extended period
of time.
NOTICE: When sanitizing your pool using PHMB (polyhexamethylene
biquanide based) cleaners, use only PHMB cleaners to clean the module.
When using PHMB sanitizers, the filter module MUST be cleaned more
thoroughly and frequently than for a pool using chlorine. Follow
manufacturer's instructions carefully. Use of any other type of cleansers with
PHMB pool sanitizers will void the filter's warranty.
NOTICE: Avoid washing filter debris into the outlet port. Remove drain plug
and flush foreign material from inside of tank before removing filter module.
1. With a hose equipped with a soft flow nozzle, wash as much dirt as
possible off of the filter module while it is still inside the tank. Allow tank to
drain completely.
2. Make sure that the inside of the tank is clean. Lift out the module and
hose it down thoroughly. Spray the entire module surface. Allow module to
drain.
3. Inspect the module. If necessary, repeat the washing operation. If the
module is damaged, replace it.
NOTICE: If this cleaning method does not remove all deposits, see
"Special Cleaning Instructions" section in this manual.
4. Inspect and clean air bleed filter at top of module.
5. Follow all steps in the "Assembly" and "Initial Startup" sections of this
manual.
Special Cleaning Instructions:
Use this procedure to clean scale or oils which are not removed by hosing
down module. Be sure to dispose of spent chemicals according to all
applicable codes and waste disposal ordinances. Use a soft stream nozzle to
minimize flying water and spray.
Risk of fire or explosion. Isolate filter from system before
chemical cleaning; rinse filter and elements completely before returning to
service. If filter cannot be isolated, remove media and clean at another
location. Follow chemical manufacturer's instructions for use. Do not mix
chemicals except as directed by manufacturer. Do not allow cleaning
chemicals to mix with or to come in contact with chlorine, bromines, other
chemicals, or chemical feed devices.
1. Sponge or spray the module according to chemical manufacturer's
directions.
2. If soaking is required, remove the module from the filter tank and
submerge it in a separate tank. Follow cleaner manufacturer's instructions
carefully.
3. After completing chemical manufacturer's instructions, drain and rinse the
module completely. Dispose of cleaners in accordance with local codes
and disposal ordinances.
4. Rinse the inside of the filter tank. Drain it completely.
5. Follow instructions in the "Assembly" and "Initial Startup" sections of this
manual.
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