Sundance Spas 780 Owner's Manual
Sundance Spas 780 Owner's Manual

Sundance Spas 780 Owner's Manual

780 series
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bahia · cayman · lagunas · palermo

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Do you have a question about the 780 and is the answer not in the manual?

Questions and answers

Patricia Vestal
May 3, 2025

How to increase water temperature for dummyd

1 comments:
Mr. Anderson
May 17, 2025

To increase the water temperature for the Sundance Spas model 780:

1. Press and hold the "JETS 1" button for 2 seconds.
2. The temperature display will rise to 106°F (41°C).
3. To decrease the temperature, press the "COOLER" button.
4. If the temperature drops below 104°F (40°C) and you want to raise it again to 106°F, repeat the steps above.

This answer is automatically generated

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Summary of Contents for Sundance Spas 780

  • Page 1 bahia · cayman · lagunas · palermo...
  • Page 3: Table Of Contents

    Table of Contents 1.0 Important Spa Owner Information ...1 2.0 FCC Notice...1 3.0 Important Safety Instructions ...2 3.1 Important CSA Safety Instructions (Canada Only)...3 3.2 Hyperthermia ...4 3.3 Cautions ...4 3.4 General Electrical Safety Instructions ...5 4.0 Choosing A Location...6 4.1 Outdoor Location ...6 4.2 Indoor Location...7 5.0 Power Requirements...8...
  • Page 4 1 1.0 Spa Maintenance ...20 1 1.1 Cleaning The Filter...20 1 1.2 Draining and Refilling...21 1 1.3 Cleaning The Spa Interior...22 1 1.4 Pillow Care ...22 1 1.5 Maintaining The Cover ...23 1 1.6 Rotating Jet Cleaning Procedure ...24 1 1.7 Maintaining The Synthetic Cabinet...25 1 1.8 Winterizing...25 1 1.9 Restarting Your Spa in Cold Weather...26 12.0 Water Quality Maintenance...26...
  • Page 5: Important Spa Owner Information

    1.0 Important Spa Owner Information Your new Sundance 780 Series Spa is constructed to the highest standards and is capable of providing many years of trouble-free use. However, because heat retentive materials are utilized to insulate the spa for efficient operation, an uncovered acrylic spa surface directly exposed to sunlight and high tem- peratures for an extended period is subject to permanent damage.
  • Page 6: Important Safety Instructions

    3.0 Important Safety Instructions When installing and using this electrical equipment, basic safety pre- cautions should always be followed, including: READ AND FOLLOW ALL INSTRUCTIONS BEFORE OPERATING THE SPA! 2. WARNING: To reduce the risk of injury, do not permit children to use this product unless they are closely supervised at all times.
  • Page 7: Important Csa Safety Instructions (Canada Only)

    B. Since excessive water temperatures have a high potential for causing fetal damage during the early months of pregnancy, pregnant or possibly preg- nant women should limit spa water temperatures to 100 °F (38 °C). If pregnant, please consult your physician before using a spa. C.
  • Page 8: Hyperthermia

    C. WARNING: People with infectious diseases should not use a spa. D. WARNING: To avoid injury, exercise care when entering or exiting the spa. WARNING: Do not use drugs or alcohol before or during the use of a spa to avoid unconsciousness and possible drowning. WARNING: Pregnant or possibly pregnant women should consult a physician before using a spa.
  • Page 9: General Electrical Safety Instructions

    3.4 GENERAL ELECTRICAL SAFETY INSTRUCTIONS Your new Sundance 780 Series Spa is equipped with a "state-of-the-art" equipment system. It contains the most advanced safety and self-protective equipment in the industry. Nonetheless, this spa must be installed properly to insure dependable usage.
  • Page 10: Choosing A Location

    120/240 Volt Lagunas Convertible Models A spa connected to a 120 VAC electrical service must be located close enough to a grounded, grounding-type electrical outlet so that the included power cord can be plugged directly into it. DO NOT USE AN EXTENSION CORD as this could cause damage to the spa’s equipment due to insufficient voltage.
  • Page 11: Indoor Location

    3. The closeness to trees and shrubbery (remember that leaves and birds could create extra work in keeping the spa clean). 4. A sheltered environment (less wind and weather exposure can result in lowered operation and maintenance costs). 5. The overall enhancement of your environment. It is preferable not to place the spa under an unguttered roof overhang since run-off water will shorten the life expectancy of the spa cover.
  • Page 12: Power Requirements

    5.0 Power Requirements Sundance spas are designed to provide optimum performance and flexibility of use when connected to the maximum electrical service listed in the tables below. If you prefer, your dealer can perform a minor circuit board modification to allow your spa to accept an electrical service other than the factory setting.
  • Page 13 US/Canada 2-Pump Palermo / Bahia Models (60Hz) Voltage: # of Wires: Frequency: Current Draw: Circuit Breaker: In 50A configuration, the heater will not operate while both jets pumps are running in high speed. Note: pump 2 runs only in high speed. This is the factory setting.
  • Page 14: Electrical Wiring Instructions

    6.0 Electrical Wiring Instructions IMPORTANT NOTICE: The electrical wiring of this spa must meet the requirements of the National Electrical Code (NEC) and any applicable state or local codes. The electrical circuit must be installed by a qualified electrician and approved by a local build- ing/electrical inspection authority.
  • Page 15 securing the cabinet panel on the side of the spa under the controls. Then remove the four control box door screws and door (Figure B). 8. Select the power supply inlet you want to use (Figure A). Feed power cable to control box, then install it through the large opening provided in the bottom side of the box.
  • Page 16: Start-Up Instructions

    Congratulations! You are now all set to get your new spa ready to use. Simply follow this step-by-step procedure and, before long, you will be enjoying your first glorious experience in your Sundance 780 Series Spa. For best results, read each step in its entirety before proceeding with that step.
  • Page 17: Safety Check

    may fill entirely with hard water if you use a special water additive available from your Sundance dealer. Always refill with garden hose in filter compartment. This helps to purge trapped air from pump intakes. Failure to do so may cause air to be trapped in either pump 1 or the circulation pump’s intake (air lock), preventing either pump from circulating water.
  • Page 18: Control Functions

    8.0 Control Functions 8.1 Control Panel A. LED Display: can display current water temperature (default display), water temperature setpoint, selected skimming/heating mode, and error messages. B. Heat Indicator: lit when heater is C. Warmer ( + ) Button: increases water temperature setpoint. D.
  • Page 19: General Spa Features And Controls

    8.2 General Spa Features And Controls Palermo model illustrated - Jet Locations and Features Will Vary by Model Control Panel 2. Filter 3. Air Controls (3a-3d) 4. Pillows (4a-4d) Diverter Valve 6. Therapy Jets (Outer ring adjusts volume, nozzle adjusts flow stream angle) Vertical SMT Turbo Jets (Nozzle adjusts flow stream angle only)
  • Page 20: Operating Instructions

    9.0 Operating Instructions The spa control system has automatic functions that operate upon startup and normal operation to protect the system. Upon power up, the readout displays the following information: 1. Control panel displays current software release (e.g. 3.56), then; 2.
  • Page 21: Light Button

    9.3 Light Button The LIGHT button activates the spa light when pressed. The light has a one-hour default. 9.4 Selecting Desired Massage Action Your Sundance spa is equipped to allow you to customize the massage action you desire. Each model incorporates a diverter valve that allows you to customize the massage and performance by diverting water between various jet sys- tems.
  • Page 22: Optional Audio System (Palermo & Bahia Models Only)

    or counterclockwise to close. To minimize heat loss, all air controls should be closed when the spa is not in use. 9.8 Optional Audio System (Palermo & Bahia Models Only) Spas equipped with the optional audio system offer enhanced spa enjoyment. These models include a high- quality AM/FM/CD stereo receiver with two high-quality under pillow marine speakers for unsurpassed sound quality and long-life.
  • Page 23: Lock Modes (L1 - L2)

    warm climates where heatup times are minimized due to higher ambient temperatures. In these modes, the water temperature is regulated by the set temperature, 24-hour circulation pump, and heater only while a pro- grammed filter cycle is running (unless in summer logic; see section 13.1, page 27).
  • Page 24: 1.0 Spa Maintenance

    temperature display flashes when this function is enabled. Example: the “F3” skimming/heating cycle was enabled prior to choosing lock mode. The spa continues to perform the “F3” cycle until lock mode is canceled, allowing another cycle to be selected. To set a time for the first skimming/heating cycle, simply turn power on to the spa two minutes prior to the desired time.
  • Page 25: 1.2 Draining And Refilling

    TURN POWER TO HOT TUB OFF! Loosen filter nut to provide clearance, then remove filter assembly. Trapped Bubbles Submerge filter in spa and tilt each end upward to remove trapped air bubbles from inside each filter cavity. Periodically, the cartridge will need a more thorough cleaning to remove imbedded oils and minerals.
  • Page 26: 1.3 Cleaning The Spa Interior

    WARNING! READ THIS BEFORE DRAINING: To prevent damage to the spa’s components, turn off power to the spa at the circuit breaker before draining it. Do not turn the power back on until your spa has been refilled. CAUTION: There are certain precautions to keep in mind when draining your spa.
  • Page 27: 1.5 Maintaining The Cover

    CAUTION: Never attempt to remove pillows by pulling them off! Your spa pillows utilize a lip mounted design that can be damaged when improperly removed! Damage caused by improper removal is not covered under the manufacturer warranty! Pillow Removal/Cleaning Procedure Place both hands on Press inward on logo pillow with thumbs on...
  • Page 28: 1.6 Rotating Jet Cleaning Procedure

    1 1.6 Rotating Jet Cleaning Procedure If you experience a sticky rotational jet, perform the following cleaning pro- cedure. In most of these cases debris is present in the jet bearings and must be cleared to achieve proper operation. Note: This procedure is con- sidered normal maintenance for this type of jet.
  • Page 29: 1.7 Maintaining The Synthetic Cabinet

    1 1.7 Maintaining The Synthetic Cabinet Your new spa’s synthetic cabinet requires little or no maintenance of any kind. To clean, simply wipe cabinet with a clean towel and mild soap solu- tion. CAUTION: Never spray cabinet with a garden hose for any reason since this action may induce an electrical short in the spa’s electrical equipment.
  • Page 30: 1.9 Restarting Your Spa In Cold Weather

    and forth while pulling outward). Tip hose down and allow to drain, then reinstall hose and clamp. 7. Re-install cabinet side panels and cover spa so that no casual moisture can enter into it. Consult your Authorized Sundance Dealer if you have any questions regard- ing winter use or winterizing.
  • Page 31: Sanitizing

    ability of the sanitation agents to keep the spa clean is severely affected as the pH moves beyond the ideal range. That is why almost all spa water test kits contain a measure for pH as well as sanitizer. 12.2 Sanitizing To destroy bacteria and organic compounds in the spa water, a sanitizer must be used regularly.
  • Page 32: Overheat Condition

    13.2 Overheat Condition WARNING! DO NOT ENTER SPA WATER! Water is too hot. Overheat protection. Heater is deactivated. Spa water tempera- ture is above acceptable limits. When the actual water tempera- ture is approximately 2 °F (1 °C) above the set temperature, the circulation pump will stop operating to reduce (frictional) heating.
  • Page 33: Panel Displays Col

    3. Purge “air lock” from circulation pump intake by removing the filter cartridge. Hold your garden hose over the filter wall fitting (with grate) using a rag as a seal around hose end, then ask a helper to turn on water for 30 seconds, then turn off.
  • Page 34: None Of The Components Operate

    14.1 None of the Components Operate (e.g. Pump, Check the following: 1. Is there power to the spa? 2. Is the household circuit breaker tripped? 3. Call your authorized dealer. 14.2 Pump Does Not Operate but Light Does Press the JETS Button: 1.
  • Page 35 We build the best spas in the industry. Nonetheless, we are always striving to improve the quality and features of our products. Your input as a Sundance spa owner is a cherished part of this process. If you have any comments or suggestions, or if you wish to be informed on any new prod- ucts for your spa, please write to us.
  • Page 36: Lagunas Convertible Circuit Diagram (60Hz)

    15.0 Lagunas Convertible Circuit Diagram (60Hz) This wiring diagram is used for US/Canada Lagunas 120/240 VAC (60Hz) convertible power models. Page 32...
  • Page 37: Cayman Circuit Diagram (60Hz)

    16.0 Cayman Circuit Diagram (60Hz) This wiring diagram is used for US/Canada Cayman 240 VAC (60Hz) dedicated power models. Page 33...
  • Page 38: Palermo And Bahia Circuit Diagrams (60Hz)

    17.0 Palermo and Bahia Circuit Diagram (60Hz) This wiring diagram is used for Palermo and Bahia (60Hz) dedicated power models. Page 34...
  • Page 39: Lagunas Circuit Diagram (50Hz)

    18.0 Lagunas Circuit Diagram (50Hz) This wiring diagram is used for Lagunas (50Hz) dedicated power models. Page 35...
  • Page 40: Cayman Circuit Diagram (50Hz)

    19.0 Cayman Circuit Diagram (50Hz) This wiring diagram is used for Cayman (50Hz) dedicated power models Page 36 D.A.L. 07/09/2005...
  • Page 41: Palermo And Bahia Circuit Diagrams (50Hz)

    20.0 Palermo and Bahia Circuit Diagram (50Hz) This wiring diagram is used for Palermo and Bahia (50Hz) dedicated power models Page 37...
  • Page 42 Notes:...
  • Page 43 Notes:...

This manual is also suitable for:

Bahia 780Cayman 780Lagunas 780Palermo 780

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