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OC Hot Tubs
Owner's
Manual
© 2019 OC Hot Tubs
www.ochottubsinfo.com
LTR50001045, Rev. N
3/1/19

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Summary of Contents for OC Hot Tubs Serenity

  • Page 1 OC Hot Tubs Owner’s Manual © 2019 OC Hot Tubs www.ochottubsinfo.com LTR50001045, Rev. N 3/1/19...
  • Page 2: Table Of Contents

    Table of Contents Important Safety Instructions ..1 Cleaning and Maintenance ..29 Jet Removal and Replacement ..29 Basic Spa Information.
  • Page 3: Important Safety Instructions

    WARNING: Do not use drugs or alcohol before or during CAUTION: Maintain water chemistry in accordance with the use of a spa or hot tub to avoid unconsciousness and manufacturer’s instructions. possible drowning. SAVE THESE INSTRUCTIONS. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 4: Basic Spa Information

    Following the directions listed below will ensure the most WARNING: DO NOT USE SOFT WATER. efficient operation: NOTE: This method is only for spa usage under two hours a week. Keep the spa’s operating temperature 5˚F below the desired OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 5: Preparing For Your New Portable Spa

    It is always best location of your spa. to design special installations so that the spa can still be moved, or lifted off the ground. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 6: Preparing A Good Foundation

    Press the TEST button on the GFCI. The GFCI will trip and the spa will shut off. Reset the GFCI breaker by switching the breaker to the full OFF position, wait a moment, then turn the breaker back on. The spa should have power again. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 7 GFCI Wiring Diagram OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 8: Filling And Powering Up Your Portable Spa

    After you remove the filter, remove the plastic wrapper and soak it in water for 30 minutes before you replace it. A dry filter can allow air into the filtration system which can cause the pump to fail to prime. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 9 The pre-filter will be placed before the spa filter in the fill-up flow of water. 2) Have a Total Dissolved Solids (TDS) and metals test performed by a qualified person after the fill-up process but before any spa use. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 10 18 for instructions on keeping your water clear. Let the spa heat up. When the spa has finished priming, the heater will activate. Put the cover on and let the spa heat to the set temperature. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 11: Priming The Pump

    Press the JETS or JETS 1 button once to start the pump continue with the next step. in low speed. Press it again to switch the pump to high speed. For one pump systems For two pump systems OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 12 When air is bled out, tighten the nut. Turn on power to the spa and press the UP button. If there is still air trapped in the pump, repeat steps 2 through 5 until the pump primes. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 13: Operating Your Spa

    The hot tub will heat to 100°F (37.5°C) at allow display to stop flashing and then press Temp start up until the set temperature is changed as described. button to change temperature in the other direction. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 14 During filtration, the water temperature will appear on the periods of continuous use: main display. • Low speed pump After 4 hours • High speed pumps After 15 minutes • Hot tub light After 15 minutes OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 15 If spa will not reset after spa has cooled, turn off power for approximately 30 seconds and then turn power back on. If display message is repeated, then shut the power off to the spa and call OC Hot Tubs customer service for guidance. A difference in readings between...
  • Page 16 110°F. reset. If spa does not reset, shut off the power to the spa and call OC Hot Tubs customer service for guidance. When your spa is first actuated, it will The priming mode will last for up to four minutes and go into priming mode.
  • Page 17: Adjustable Jets

    The air control will let you add a mixture of air with the jet pressure. This is accomplished by rotating the knob to the left or right to increase or decrease the amount of airflow through the jets. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 18: Led Lighting

    LIGHT button, the patterns provide you with multiple options to suit almost LED lights may start flashing. This is another normal any lighting preference. operational pattern option. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 19: Waterfalls

    After you place the cover on the hot tub, attach the clips to the side of the hot tub using the wood screws. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 20: Water Quality Terms And Definitions

    Chloramines are compounds formed when chlorine combines with nitrogen from body oils, perspiration, etc. Chloramines can cause eye irritation as well as having a strong odor. Unlike bromamines, chloramines are weaker, slower sanitizers. To remove chloramines, see the description of shock below. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 21: Water Testing Methods

    Test strips are a convenient testing method The reagent test kit is a commonly used by spa owners. method which provides a high level of accuracy but is more expensive and more difficult to use. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 22: Adding Chemicals To The Spa Water

    When the Total Alkalinity is within the recommended range, proceed to the next step. equipment Ideal CH balance balance Add a calcium OC Hot Tubs Owner’s Manual CH too low hardness increaser LTR50001045, Rev. N Causes equipment corrosion...
  • Page 23 It is important to check the pH on a regular (weekly) basis. The pH will be affected by the bather load, the addition of new water, the addition of various chemicals, and the type of sanitizer used. When the pH is within the recommended range, proceed to sanitation. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 24: Sanitation And Shock

    You have more control over the bromine level baseline and maintain it regularly. by adding bromine as needed. For more discussion on this, see page 25, “Common Water Chemistry Questions”. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 25: Filtration

    We recommend you clean your filter at least once a month, possibly every two weeks depending on how frequently you use your spa, and replace it once a year or as necessary. See page 31 for instructions on removing and cleaning the filter. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 26: Regularity (Maintenance Schedule)

    N/A To decrease calcium hardness, drain several gallons of water from the spa and refill using a mixture of 75% hard water and 25% soft water, or use a stain and scale inhibitor. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 27: Common Water Chemistry Questions

    Remember, chemical abuse is specifically not covered under the terms of the warranty. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 28: Do's And Don'ts

    DON’T use a sanitizer which is not designed for spas. • DON’T use household bleach (liquid sodium hypochlorite). • DON’T broadcast or sprinkle the chemicals onto the water surface. This method may cause chemically-induced spa surface blistering (chemical abuse). OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 29: Bather Load

    When the diverter valve is in the center position, there is not enough suction from the pump in order to inject ozone into the spa. The ozonator will generate ozone, but it will not be injected into the water. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 30: Troubleshooting Water Clarity Problems

    Adjust total alkalinity and pH – if scale requires total alkalinity and pH too high removal, drain the spa, scrub off the scale, refill the Scale spa and balance the water Use a stain and scale inhibitor OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 31: Cleaning And Maintenance

    OUT JETS. To replace any jet, place it in the fitting and turn it clockwise until it snaps in and can be rotated freely about half a turn. Do not overtighten the jet. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 32: Draining Your Portable Spa

    4. Drain the spa. Turn the valve on the hose-bib fixture to open the drain. When the spa has drained completely, turn the valve on the hose-bib fixture, remove garden hose, and replace the cap. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 33: Winterizing (Cold Climate Draining)

    • You are required to keep the spa covered to maintain warranty coverage. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 34: Vacation Care

    Use a low detergent, non-abrasive cleaner specifically formulated to clean the spa without damaging its acrylic finish. Use a non-oil based surface protectant that is specifically formulated to protect the spa’s finish from the chemicals and minerals associated with normal spa use. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 35: Using The Freedom Sound System (Oc-885 Only)

    (For Android users, the systems will pair automatically - no code is needed.) Once your device is paired and connected, all sounds from your device will be played through the sound system, including system sounds and telephone. OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 36: Appendix

    Appendix Replacement Parts Please visit www.quickspaparts.com to order your replacement parts. Note: All OC Hot Tubs models use snap-in jet inserts where removable jets are used. Snap-in SQR Jet Inserts Snap-in SQR Jet Inserts Description Description SQN halo, 2” neck jet, 100% shut-off SQ3M halo, 3”...
  • Page 37 Diverter Valve 1” Star Fire, DSG (675-3519-DSG) Textured Black PLU21801032 PLU21300469 Filter Air Control Valve 50 sq ft Air Control Valve Star Fire Black PLU21300526 FIL50-5D13H15FCT-3 Drain Main Drain PLU21400146 Pillows Infinity Pillow Plain Black ACC01401061 OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 38: Basic Troubleshooting

    The gate valves may be partially or completely closed. NEVER OPERATE YOUR SPA WITH THE GATE VALVES CLOSED! If you need jet bodies, go to www.quickspaparts.com or refer to the OC Hot Tubs Replacement Parts Catalog, which can be downloaded from www.ochottubsinfo.com/ replacementparts.
  • Page 39 There may be a problem with circuit board. Contact your dealer. not shut off If you need jet bodies, go to www.quickspaparts.com or refer to the OC Hot Tubs Replacement Parts Catalog, which can be downloaded from www.ochottubsinfo.com/ replacementparts. OC Hot Tubs Owner’s Manual...
  • Page 40 If this does not solve the problem, contact your dealer or a qualified spa technician. If you need jet bodies, go to www.quickspaparts.com or refer to the OC Hot Tubs Replacement Parts Catalog, which can be downloaded from www.ochottubsinfo.com/ replacementparts.
  • Page 41: Limited Warranty

    This Limited Warranty is void if OC Hot Tubs (the “Manufacturer”) or its designated representative determines that the spa has been subjected to damage or failure due to installation of aftermarket parts that are not genuine OC Hot Tubs branded parts and accessories. This disclaimer includes, but is not limited to filters, ozone systems, repair parts and other accessories.
  • Page 42 This warranty begins on the date of delivery of the spa, but in no event later than one year from the date of manufacture. To obtain service in the event of a defect covered by this Limited Warranty, notify your OC Hot Tubs dealer or OC Hot Tubs as soon as possible and use all reasonable means to protect the spa from further damage.
  • Page 43 OC Hot Tubs Owner’s Manual LTR50001045, Rev. N...
  • Page 44: Warranty Registration

    Warranty Registration Registering your new OC Hot Tubs product is quick and easy. It is important that you register your OC Hot Tubs product as soon as possible. By taking just a few quick minutes to register, you can enjoy product alerts, more efficient support, and quicker service.

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