LONG TIME PERIODS (5-14 DAYS):
Prior to leaving:
1. At least one day before you leave, set the temperature to its lowest level. This setting should represent an approximate water temperature of
80°F.
IMPORTANT NOTE: Spa water oxidizers such as sodium dichlor chlorine maintain their level of effectiveness substantially longer in warm
water (80°F) than in hot water (101°F to 104°F).
2. Adjust the pH as required. Sanitize the water by following the shock procedures.
Upon your return:
3. Sanitize the water by following the shock procedures. Return the set temperature to its original setting. The spa water will be safe for you to
use once the Free Available Chlorine residual level has dropped below 5.0 ppm.
NOTE: If you will not be using your spa for an extended period of time (in excess of 14 days) and an outside maintenance service (or neighbor)
is not available to assist with the water maintenance, draining or winterizing of the spa is recommended. Spas equipped with our FreshWater
®
III ozone system can extend this to 4 weeks. The FreshWater
®
III ozone system does not guard against possible freezing damage, however.
PREVENTION OF FREEZING
Your Hot Spring
®
Spa has been designed and engineered for year-round use in any climate. In some areas, extremely cold temperatures (below
10°F) combined with strong wind may cause partial freezing of the jet pump, even though the water inside the spa remains at the selected
temperature. The energy efficiency of the spa may also decrease during these cold periods, as the heater will cycle more frequently. To avoid
most problems associated with component freezing, the 24-hour continuous filtration system has been designed with bleed lines connecting the
jet pump(s) with the heating system. Since the heating system’s circulation pump runs continuously, cooler water in the heating and filtering
systems is continually being replaced by warm water from the spa. As an additional precaution against partial freezing of some of the
components, the equipment compartment can be insulated with an insulating kit (available from your Hot Spring
®
Spa Dealer). This insulating kit
will also help to maximize the spa’s energy efficiency.
NOTE: When warmer weather returns (approx. 60°-70°F), the insulating kit must be removed to prevent overheating of the jet pump.
Please contact your Hot Spring
®
Spa Dealer for additional information or to order the insulating kit.
WINTERIZING
In very cold weather you may not want to venture outside to use your spa. In this case, you may move it to a heated area, or leave it as is until the
weather warms. If you do leave the spa unused for a long period of time in severely cold weather, you should drain the spa to avoid accidental
freezing due to a power or equipment failure.
Your local authorized dealer can perform the following winterizing steps if you do not wish to attempt them yourself:
1. Disconnect the spa from the power supply by the appropriate method:
115 volt models: Disconnect the power cord from the house receptacle, coil it and place it in the equipment compartment.
230 volt models: Trip both of the GFCI breakers located in the subpanel.
2. Remove the screws from the equipment access door; remove the door completely.
3. Locate the main drain valve and remove the drain cap. Attach a garden hose to the drain valve and route the outlet of the hose to an
appropriate draining area.
4. Open the valve and the spa will drain by gravitational flow.
5. Remove the threaded cap from the secondary drain. The remaining water (about 1 gallon) will drain from the bleedline system.
6. Remove the filter cartridges, then clean and store the cartridges in a dry place.
IMPORTANT: The following additional instructions must be followed when draining and winterizing your spa in climates where the
temperature falls below 32°F (0°C). A five gallon combination wet/dry shop vac (capable of blowing air as well as vacuuming) must be used to
effectively remove water that is trapped inside the plumbing lines.
7. Attach the vacuum’s hose to the output (blower) side of the shop vac.
a) Remove the filter standpipes by turning them counterclockwise.
b) Place the end of the vacuum hose into one of the filter openings and cover the closest filter opening with a clean rag.
c) Turn on the blower and allow it to blow out any water remaining in the plumbing lines (should take approximately 3 to 5 minutes).
d) Turn the SmartJet
®
lever to the second position and allow that system to purge.
e) If your spa is equipped with more than two jet systems, each jet system must be purged.
f) Allow the blower to run for 3 to 5 minutes for each jet system in order to be sure the plumbing has been completely purged of any
remaining water.
g) Once no more water is being blown out of the jets, the blower can be turned off and the filter standpipes reinstalled.
Page 41 Spa Care and Maintenance
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