Cal Spas LTR20091002 Hot Tub User Manual


 
2009 Inground Spas
LTR20091002, Rev. B
Clear Water Plan
www.calspas.com
27
“Bather Load” is the term used to describe the num-
ber of people using a spa, combined with the length
of usage, and the frequency of usage. All these fac-
tors have a great effect on the spa water. The higher
the bather load, the more chemicals need to be add-
ed and a longer ltration time will be needed.
All versions of the Cal Spas Clear Water Plan are
designed for spas with average bather load (3 to
4 people, 15 minutes of usage, three times a week
at 100 degrees) If your bather load exceeds these
guidelines, and you experience water quality prob-
lems, increase the amount of ltration rst, (go to the
next higher ltration number) then if water quality
is still not adequate, consult the advice of your Cal
Spas dealer for additional chemical or system recom-
mendations. Be sure to give them your bather load
information.
Bather Load
Filter Cleaning
The lter is the part of your spa that removes the debris from the water and needs to be cleaned on a regular
basis to maximize your spa’s ltering performance and heating efciency.
In addition to spraying off the lter weekly to remove surface debris, your lter should be deep cleaned pe-
riodically to dissolve scale and particles that get lodged deep within the lter bers and impede the ltration
process. Even if the lter looks clean, scale and particles can clog the bers and prevent water from owing
through the lter resulting in the most common spa problem—no heat, caused by a dirty lter.
We recommend you clean your lter once a month and replace it once a year or as necessary.
Remove the lter by turning it counterclockwise, unscrewing the bottom threads, then pulling it up and 1.
out.
Place the dirty lter into a bucket of water deep enough to cover the lter. Add 8 oz of Cal Spas “Liquid 2.
Filter Cleaner” to the bucket of water.
Note: It is a good idea to keep a spare lter to use in the spa while the dirty lter is being deep cleaned.
This way, you can rotate the lters and both will last longer.
Twist off the tablet tube and set it aside3.
Soak the lter for a minimum of 24 hours.4.
Spray the lter with a water hose. Spray each pleat carefully.5.
Put fresh bromine in the tablet tube (if you use it as a sanitizer) and twist it back on top of the lter.6.
Reinstall the lter. Do not overtighten.7.