16
SANITIZING THE HYDROTHERAPY SPA
Please refer to your local pool and spa supplier for
information concerning which chemicals you should
use in your area to sanitize the spa.
The most common sanitizing agent is a solid bromine
concentrate. The amount required varies according to
several factors, such as user load, temperature, water
conditions, and so forth.
Proper water maintenance is a fairly complex process.
We recommend that you contact your local pool and
spa supplier for information on how you should best
accomplish this.
WATER CHEMISTRY
The hydrotherapy spa comes with a starter chemical
pack for maintaining the water in the spa. (See TEST-
ING AND TREATING THE WATER on page 10.)
Additional chemicals can be purchased at a pool and
spa supply store.
CAUTION: The chemicals used to maintain the pH
balance of the water and to sanitize the water can
be dangerous. Always follow these basic guide-
lines when handling the chemicals:
1.
Always read and follow the directions on
the label, unless directed otherwise.
2.
Never mix different chemicals.
3.
Do not exceed the recommended amounts
of chemicalsÑfollow the directions on the
label closely.
4.
Keep all chemicals out of the reach of chil-
dren and pets.
5.
Keep all containers closed tightly when
not in use.
6.
Never add water to the chemicalsÑalways
add the chemicals to the water as directed.
7.
Always store chemicals in a cool, dry
place.
MAINTAINING THE PROPER PH BALANCE
The pH factor is a measure of relative acidity or alka-
linity in the water. It is measured on a scale of 1 to 14.
Pure water has a value of 7, which is neutral. Any
value above 7 is alkaline, and any value below 7 is
acidic. You should maintain a slightly alkaline pH
level, between 7.2 and 7.8, in the hydrotherapy spa.
Severe problems can occur when the pH balance is
not maintained within this range. If the pH level
exceeds 7.8, dissolved minerals can build-up and clog
the plumbing in the spa jet unit. If the pH level falls
below 7.2, the acid level in the water will begin to cor-
rode the metal parts in the spa jet unit. Also, the sani-
tation agents in the water will not be effective if the pH
level is not properly maintained. Damage caused by
improper pH levels is not covered under the warranty.
To maintain the proper pH level, you should test the
pH of the water regularly. You will need a pH test kit
(not included), which can be obtained at a pool and
spa supply store. The pH reading should be between
7.2 and 7.8. If the level is too low, add a pH increaser
(usually soda ash). If the level is too high, add a pH
reducer (usually sodium bisulfate). Test the water
again after five minutes. See the instructions with your
pH test kit for additional information about testing and
adjusting the pH.
ATTACHING AND REMOVING THE ACCESS
COVER
To remove the access cover, remove the four access
cover screws from the access cover. Slide the access
cover down and pull the bottom of the access cover
away from the Spa Unit.
Be careful not to damage
the spa shell as you remove the cover.
To replace the access cover, insert the top of the
cover under the edge of the spa shell. Slide the cover
up until the bottom of the cover will clear the trim
along the bottom of the spa unit. Slide the cover into
place and re-attach the four cover screws.
If you will be storing the spa for any period of time, a
qualified electrician will need to disconnect the power
cord from the 240 volt power source. You should
place the power cord inside the spa unit before re-
attaching the access cover.
DRAINING THE HYDROTHERAPY SPA
The hydrotherapy spa should be drained at least four
times a year and refilled with clean water. You may
need to drain the spa more often, depending on the
user load. This must be done, because after repeated
chemical treatment, the water becomes chemically
saturated. Once this happens, additional chemical
treatment of the water is no longer effective. The spa
Cover
Screw
Power Cord
Access
Cover
Spa Unit
Spa
Shell
Access Cover
Screws
