www.imperialspaparts.com Spa Owner’s Manual 120-240 VAC Convertible With 2 Speed Pump ® ® C Part #377446 1 www.imperialspaparts.
www.imperialspaparts.com Special Notice Your spa is required by National Electric Code (NEC) to have a ground fault circuit interrupter (GFCI) installed in the electric wiring circuit supplying electricity to your spa. GFCI devices are very sensitive components that if installed incorrectly, can nuisance trip & cause component damage that is not covered by the Manufacturers Warranty.
www.imperialspaparts.com 2 www.imperialspaparts.
www.imperialspaparts.com Table of Contents 4 Important Safety ................................................................................................... 6 Spa Location ..................................................................................................... 7 Spa Equipment System ....................................................................................... 8 Topside Control Operating Instructions ................................................................
www.imperialspaparts.com Important Safety Instructions The following instructions are required by Underwriters Laboratories (UL) to be printed as a condition of their listing this product. They contain important safety information that we strongly urge you to read and apply. When installing and using this electrical equipment, basic safety precautions should always be followed, including the following: Read and Follow All Instructions 1.
www.imperialspaparts.com Safety Instructions (Continued) 8. Danger: The use of alcohol, drugs or medication before or during spa use may lead to unconsciousness with the possibility of drowning. Persons suffering from obesity, medical history of heart disease, low/high blood pressure, circulatory system problems or diabetes, should consult a physician before using a spa.
www.imperialspaparts.com 5 www.imperialspaparts.
www.imperialspaparts.com Spa Location The location of your spa is very important in order to achieve maximum enjoyment. Please consider the following: Outdoor Location 1. Consider local city codes pertaining to fencing, enclosures, walls, electrical and plumbing. You will need to ensure that your spa is within adequate distance from power lines, both above ground and underground. Your spa will also need to be childproof (covered and of adequate height).
www.imperialspaparts.com 6 www.imperialspaparts.
www.imperialspaparts.com Spa Equipment System Two Speed Pump The control system includes a two speed pump that provides hydrotherapy jet action while operating in high speed. The same pump works in low speed along with heater and the ozone generator (if equipped) to filter and sanitize the water (please see page 19 for sanitizing instructions). Heater Your spa is equipped with an electrical heater.
www.imperialspaparts.com 7 www.imperialspaparts.
www.imperialspaparts.com TOPSIDE CONTROL OPERATING INSTRUCTIONS Jets Warmer Jet 1 Economy Heat Mode Cooler Light Temperature Controls Buttons When either of the buttons is pressed once, the display will show the temperature that has been set. Each time either of the buttons is pressed again, the set temperature will increase or decrease in increments of 1ºF depending on which button is pressed. After 3 seconds, the display will automatically show the current spa water temperature.
www.imperialspaparts.com 8 www.imperialspaparts.
www.imperialspaparts.com TOPSIDE CONTROL OPERATING INSTRUCTIONS(Continued) Air Jets button (if equipped) The topside control button designated “AIR” activates the air blower when pressed. The air blower, when the “AIR” button is manually pressed, has a 20 minute time-out. If the “AIR” button is pressed again prior to the completion of the 20 minute time-out, the air blower will be deactivated and the time-out will reset. When the air blower is in operation, the LED “AIR” is illuminated.
www.imperialspaparts.com 9 www.imperialspaparts.
www.imperialspaparts.com Error Messages The control system is a self-diagnostic system. The system will automatically display the error messages in the topside control window, if a problem is detected. HtS High Temp Sensor: The control system checks the heating components and temperature sensor for errors. If a temperature sensor is open or an error is detected, the topside control will display the code HtS current water temp - HtS. The heater and the high/low speed jet will shut down.
www.imperialspaparts.com 10 www.imperialspaparts.
www.imperialspaparts.com Error Messages ( Continued ) “FC” Freeze Condition The System checks the water temperature for a reading at or below 55ºF(12ºC). If an error is detected, the topside control will display the code “FC”. This means a potential freeze condition has been detected (the spa temp is below 55ºF(12ºC). If the spa was recently filled with cold water then no action is required at this time. The system will automatically turn on the heater.
www.imperialspaparts.com 11 www.imperialspaparts.
www.imperialspaparts.com Control System Features High Temperature Limit Protection The high temperature limit protection will disable all relays when the spa water temperature is equal to or greater than 120ºF(48ºC). This condition will require manual reset by pushing the buttons simultaneously, or by turning the power off and then back on. The high temperature limit protection cannot be reset until the spa water temperature drops below 117ºF(47ºC).
www.imperialspaparts.com 12 www.imperialspaparts.
www.imperialspaparts.com ELECTRICAL SYSTEM 15 9 16 7 18 10 8 17 5 12 6 11 14 13 2 1 3 4 8. LIGHT RECEPTACLE 9. TOPSIDE CONTROL PORT CONNECTIOn 1. DISCHARGE UNION 2. 2 SPEED PUMP WET END 3. 2 SPEED PUMP MOTOR 4. 2 SPEED PUMP CORD 5. GROUNDING BAR 6. STAINLESS STEEL HEATER 7. 2 SPEED PUMP #1 RECEPTACLE www.imperialspaparts.
www.imperialspaparts.com 10. OZONE RECEPTACLE 11. ELECTRIC CONTROL PACK 12. OZONATOR ** 13. TEMPERATURE SENSOR (T.S.) 14. HI-LIMIT SENSOR (H.T.S.) 15. TOPSIDE CONTROL 16 TOPSIDE CONTROL INTERCONNECT CABLE 17 LIQUID TIGHT CONNECTOR 1" 18 BLOWER ASSEMBLY ** (**IF EQUIPPED) 13 www.imperialspaparts.
www.imperialspaparts.com Converting to 240 VAC Your spa, as it comes from the factory is designed for a 115VAC 15/20 Amp circuit. The spa is also convertible to 240 VAC 30/50 Amp. The circuit must have a neutral wire and a ground wire. See example below of a 120 VAC 15/20 amp plug. Spa Designed for 240 VAC Conversion When converting the spa wiring to a 240VAC 30/50 amp, use AWG 6-4-wire.
www.imperialspaparts.com 14 www.imperialspaparts.
www.imperialspaparts.com Converting to 240VAC (Continued) An illustration showing proper electrical connections for 240VAC 30/50 Amp service has been provided for you on a wiring diagram and instructions affixed to the back side of the electrical box faceplate. You can find GFCI wiring instructions on the back side of the electrical box faceplate as well. Be sure to follow these and all other instructions carefully. Be sure that all connections are tight before switching on the circuit breaker.
www.imperialspaparts.com 15 FILTER FITTING www.imperialspaparts.
www.imperialspaparts.com START UP STEPS Make sure you have read and understood all of the previous instructions in this manual. Make sure the spa has been installed correctly, including electrical wiring connections as specified in the wiring diagram. 1. Prior to filling your spa with water and turning on the power, perform the following steps: 2. Install the filter(s). 3. Ensure that none of the water or air lines have slipped under the footwell area of the spa shell during shipment.
www.imperialspaparts.com 16 www.imperialspaparts.
www.imperialspaparts.com Winterizing the Spa The two recommended ways to prepare your spa for winter are: 1.Continue to let the spa run through the winter. 2.Completely drain the spa and complete the following steps: • Press the “Mode” button on the topside control, the “Economy” LED will illuminate and the heater is off. • Turn off the power source. • Remove the filters. • Drain the spa. • Completely drain the lines under the tub using a wet/dry vacuum at each of the jets.
www.imperialspaparts.com 17 www.imperialspaparts.
www.imperialspaparts.com Spa Maintenance Cleaning the Spa Surface To properly clean the acrylic surface, it is recommended to wipe the surface with a soft damp cloth or sponge using a mild household soap or liquid detergent. Stubborn dirt or stains may be removed by using Spic & Span which adequately dissolves in water. DO NOT USE any cleaning products containing abrasives or solvents. This could dull or permanently affect the brilliant surface.
www.imperialspaparts.com rioration caused by improper care is not covered under the manufacturer’s warranty. 18 www.imperialspaparts.
www.imperialspaparts.com Water Quality Maintenance PH and Alkalinity Control Maintaining the quality of the water within specific limits will serve to enhance your enjoyment and prolong the life of the spa’s equipment. It is a fairly simple task, but it requires regular attention because the water chemistry involved is a balance of several factors. There is not a simple formula and there is no avoiding it.
www.imperialspaparts.com 19 www.imperialspaparts.
www.imperialspaparts.
www.imperialspaparts.com 20 www.imperialspaparts.
www.imperialspaparts.com Spa Troubleshooting PROBLEM Possible solution Motor does not start Disconnect switch open Main fuse 30 amp blown Thermal protect open on motor Locked motor shaft (frozen) Motor is bad may need to be replaced Disconnected or failing pump cord Improper voltage Noisy pump and motor Air lock within pump.
www.imperialspaparts.com 21 www.imperialspaparts.
www.imperialspaparts.com GFCI Instructions FOR INSTALLATION OF A (2) TWO-POLE GFCI-CIRCUIT BREAKER INTO A LOAD CENTER. THESE ASSEMBLIES ARE DESIGNED ESPECIALLY FOR USE BY QUALIFIED ELECTRICIANS TO MEET THE SWIMMING POOL & SPA REQUIREMENTS OF ARTICLES 680-12 & 680-42 OF THE 1996 NATIONAL ELECTRICAL CODE (NEC) 680-12. DISCONNECTING MEANS SHALL BE ACCESSIBLE, LOCATED WITHIN SIGHT OF POOL, SPA EQUIPMENT, AND SHALL BE LOCATED AT LEAST (5) FIVE FEET HORIZONTALLY FROM INSIDE WALLS OF THE POOL, SPA OR HOT TUB.
www.imperialspaparts.com NOTE: THE SKILLS AND TOOLS NECESSARY FOR THE SAFE REPAIR OF THIS SPA REQUIRE THE SERVICES OF AN AUTHORIZED SERVICE TECHNICIAN. 22 Product specifications are subject to change without notice. Use the installation instructions supplied with this product. www.imperialspaparts.
www.imperialspaparts.com 120VAC/240VAC CONVERTIBLE SYSTEM WIRING DIAGRAM FOR USE COPPER CONDUCTORS ONLY TEMPERATURE SENSOR 14 12 HI-LIMIT SENSOR 13 P1 J2 2 GRN WHT BLK 15 1 2 PR2 8 3 OZ JP2 P14 4 6 7 GRN WHT BLK RED PR1 L2 7 J1 5 L1 3 4 5 6 1 2 BL J1 P12 P15 P16 1 2 8 3 5 4 JP2 9 10 J2 P17 WHT A FUSE5a BLK BRIDGE STRAP J1/2-J1/3 Remove this jumper to convert heater to 240 VAC (4-wire) operation.
www.imperialspaparts.com GRN(GROUND) 4 3 2 RED(HOT) WHT(NEUTRAL) RED WHT BLK 1 BLK BLACK(HOT) ELECTRICAL SPA 6/3 www.imperialspaparts.
