Lifeforce Digital Controller User Manual
Contents
1. 1m from the tub 10 All electrical wiring lines must originate from the main electrical panel and terminate hard wired into the electrical wiring compartment The use of extension cords or plug type termination is expressly prohibited and voids the warranty Minimum supply conductor ampacity must be 125 percent of the current rating stated on the ID label affixed to equipment control enclosure BREAKER CAPACITY Si AMPS HIY SINGLE PHARE eae a RE FLA AEST LY OOS LL LSL ah COPPER CON LC TOR 2 WIRE 220 CONNECTIONS GROUND L SELTRAL 1 2 Page 152. and the spa put in not in use mode If you should leave the spa with a pump or light running it will be turned off after the specified time Post Use Filtration Time in minutes to perform Post Use Filtration this is the optimal time to filter the spa When you have finished using the spa When you have finished using the spa that is when it needs filtration the most Press the SET key to turn everything off and start this cycle This cycle is performed only once and after pressing the SET key It is in addition to the standard filtration cycles Pressing any other device key will cancel this function Page 20 SUMMARY OF FUNCTIONS FOR EACH DEVICE Key Device 1 2 3 4 Single speed pump ON OFF Dual speed pump Dual speed with Circ pump Circ pump is independent Single speed air blower One single Speed pump AUX Il One dual Speed pump OFF Two Single speed pumps P2 ALL OFF Spa light Spa Light amp Accessory Spa Light amp Accessory 3 Function Optional Feature Table 1 Device keys summary of functions The four device keys PUMP 1 AUX AUX II and LIGHT are exclusive when one is pressed no other key may be pressed simultaneously You must release the pressed key before you may press another key Also these keys do not repeat If you press and hold a key for more than 20 seconds that key will be considered defective collapsed and will be deactivated and ignored by the system When rele
3. SET To program one or more parameters follow the outlined this procedure 1 Press SET and DOWN keys together The first message in the menu FP1 will be displayed 2 Use the UP amp DOWN keys to scroll thru the messages in the menu 3 Press the SET key to display the current value associated with the current message 4 Use UP or DOWN keys to increase or decrease the value 5 Press SET to lock in the new value and return to menu 6 If another item needs programming go to number 2 above 7 To Save changes scroll to message SEND and press SET 8 To discard changes and restore previous values scroll to message CANC and press SET The menu of the parameters is circular Scrolling is from first to last or from last to first When in programming mode please note that this mode will be cancelled if there is no key activity for a period of 60 consecutive seconds Programming mode is aborted and all changes will be restored to previous values On the following page is an example of how to program a filtration period When in programming mode you may program as many parameters as needed Page 17 IMPORTANT SAFETY INSTRUCTIONS READ AND FOLLOW ALL INSTRUCTIONS WARNING To reduce the risk of injury do not permit children to use this product unless they are closely supervised at all times 2 A wire connector is provided on this unit to connect a minimum 8 AWG 8 4MM2 solid copper conductor between this unit
4. error condition the low speed circulates the water and you will not be able to turn it off Page7 The PUMP I key switch on the control panel is a3 position switch Low Pump High Pump and Off Each time the key is pressed the next function is executed If your primary pump is a single speed pump then only the high pump will be activated 2 LED indicators LO amp HI inform you which speed is on Note If your spa is equipped with a optional circulating pump it will be used for filtration and heating instead of the low speed pump AUX If your spa is equipped with an optional air blower bubbler it is activated by the AUX key This is an ON OFF key An LED will indicate when the optional air blower is on AUX Auxiliary Pump s Your spa may be equipped with 1 or 2 more pumps If you have an optional second pump it could be a single speed or a dual speed If you have a optional third pump then both the second and third pumps must be single speed The function of the AUX II key changes with the number and type of auxiliary pumps used Please consult with the table on the following page for the proper sequence of activation If pump and AUX II pumps exceed 12 AMPS each with 50 AMP breaker heater shuts off with both pumps running You must use a 60 AMP breaker to run heater at the same time or heater will shut off Spa Light The LIGHT key can also be a multifunction key In its simplest configuration the LIGHT k
5. is equivalent to Select or Accept It functions as an Enter key of a personal computer it is the proverbial hit any key to continue Press the SET key to After using the spa press the SET key to tell the controller to take over the management of the spa During temperature setting press the SET key to lock in a new selected temperature During time of day programming press the SET key to lock in the hour and the minutes When a HLer error message is displayed press the SET key to clear the error if the cause has been corrected Pressing the SET key the user acknowledges that the cause of the hi limit error has been or will be corrected Note UP is synonymous with TEMP and DOWN is the same key as TIME These are used interchangeably and mean the same thing Scrolling means pushing either the UP or the DOWN key to go to the next or previous item or value Page 11 ERROR MESSAGES There are 9 error messages that a Life Force may generate Here is a list of these messages and what they indicate Cold Temperature in the spa heater housing is below 40 Fahrenheit Because spa temperature should never get this low the status of the heater element is unknown Therefore the low speed pump or circulation pump will run continuously until the temperature rises above 45 OH OverHeat The spa is at a temperature that is above 108 F LifeForce will not accept temperature settings above 104 F If for some reason sp
6. the time to read at least the first section next page IN A HURRY READ THIS portion of the manual before starting to use your spa for the first time You can familiarize yourself with the rest of the manual at your leisure SAVE THIS MANUAL Make it available for other spa users You should also have a spa user s manual which explains how to care for your spa Please read and follow all instructions in your spa user s manual Maintaining the proper levels of pH and the sanitizer will extend the life of your spa equipment Improper chemical levels in the spa are sure to cause premature heater failure as well as failure of other components in the system Failures caused by chemical imbalance are not covered by warranty LC 2500 Control Board Page 25 OM mao ee Dr oF 15 On gt 1 vw in LifeForce Digital typical view exploded Fro 35 Jre Any GFOIFlerge Cover Plate GFCliopignall 190 voll 20 erp or 280 vol 30 ame Terrinal Bloce 2 pasion cr 3 pos hoa rates great egale board SC 2000 S01907 SC wade Yaalercoviacler Prageure Switth Stair 285 Kise neger mar 1010 ibe Heater inion ma F lillirg Gaskel Heater nigi igmale dig Eras ce conksl asset hy Page 24 IN A HURRY READ THIS For those who don t like to read manuals or would like to read the manual later please read at least the following section and all safety amp warning information from your spa owne
7. will explain the function of each of the keys on the control panel It will also explain all the error messages that you may encounter Page 5 Time Of Day TOD LifeForce Digital maintains a 12 hour AM PM internal real time clock TOD Time Of Day The clock based on the line frequency Thera Is no battery backup and whenever the power is turned off TOD is no longer correct It defaults to 12 00 AM whenever the power is turned on If you set TOD then LifeForce will display time avery first 10 seconds of each minute i TOD has not been set then it will not ba displayed Setting TOD Optional i Press and hold the TIME key lor 2 seconds Current TOD will b displayad with the hour portion flashing 2 Release the TIME key 3 Using the TEMP and TIME keys scroll up and down fo the desired hour Notice the AM PM Led 4 When the correct hour and AM PM are displayed press the SET key fo lock in tha naw hour 5 The display will now flash the minutes portion of currant TOD 6 Using TIME and TEMP scroll to the desired minutes 7 When the correct minutes are displayed press the SET key to lock in the time of day hours and minutes Note TOD is the only parameter in LifeForce Digital that is nat preserved on power down On power up it willdafault to 12 00 AM all other parameters ara restored to the their last setting Page 6 BRANCH CIRCUIT BREAKER REQUIREMENTS 240 Volts 4 Wire System 30 50 60 Amp 2 Pole Breaker
8. 1 S cee ee 2 A a S ane Spa Light EA ea er asia RR A ET Sa D Summary of Device Functions WIRING DIAGRAM FOR LFD 1500 STATUS CONTROL GROUP 10 The TEMP key 10 Ee E ae S The TIME key 11 eee ies ae pE The SET key 11 ewes ee 3 ERROR MESSAGES 12 eee L CoLD OH Hler 13 mhi im ES aaa SEoP SESH PSoC PSoL PSoH 13 E B r LR S ToE Time out error 13 S A ee ye E aE ELECTRICAL INSTALLATION INSTRUCTIONS 14 15 A gn eed a ee IMPORTANT SAFETY INSTRUCTIONS 15 16 T aa ewe PROGRAMMING 17 21 1 a ae i ELECTRICAL CONNECTION INSTRUCTIONS 22 nre C ee L ea BRANCH CIRCUIT BREAKER REQUIREMENTS 23 R A Mhea ma Bem S R EXPLODED VIEW PARTS 24 n e a ee ai PRINTED CIRCUIT BOARD 25 R T E MASEM A WIRING DIAGRAM 26 WIRING DIAGRAM FOR LFD 2500 CONTROL BOX DESCRIPTION 27 Page 26 Page 3 INTRODUCTION Thank you for buying a spa equipped with a Life Force Digital control system Many years of experience went into the design of this family of controls You can be assured your spa control system is quite advanced it is highly reliable and will serve you for many years to come The control system has been designed with you the user in mind It is very easy to operate and requires a minimal effort on your part You may use it just as it comes to you and without any programming Yet you have the option of getting deeply involved in the inner workings of the control if you so choose You can custom tailor it to fit your needs Please take
9. LIFESPAS 100 F ee ot Puro a w Bed O Heater AUX Low High Aux Set TS 1010 Manufactured by EverStream Mfg Optional Feature TS 1010 3 x6 5 L ifeF orce s Digital Controller Lei oA Onean CY User Manual e O Overheat toset press amp Program hold 2 seconds B O Filtering y Manufactured by EverStream Mfg Ors Light Aux Pump Aux Il Set TS 2010 Optional Feature TS 2020 3 5 x 9 For Sales parts Accessories and Serivce Go to www LifeSpas com for a dealer near you For Sales parts Accessories and Serivce Go to www LifeSpas com for a dealer near you LifeSpas Corporate Office 909 606 8884 lt Fax 909 606 8820 LifeSpas Corporate Office 909 606 8884 Fax 909 606 8820 Manufactured and Warranted by EverStream Manufacturing Manufactured and Warranted by EverStream Manufacturing 4506 Panorama Point Road s Anderson CA 96007 4506 Panorama Point Road Anderson CA 96007 Life Force Digital controls are microprocessor based electronic spa control systems and as such are susceptible to static discharge and high levels of humidity To prevent pramature control failure do not hose down flood or allow water to enter the control box enclosure CAUTION High voltage levels exist inside the control box they can cause injury and even electrocution Only certified electricians or trained servicemen should have access to the components inside the box Thera are no us
10. USE COPPER CONDUCTOR ONLY 6 AWG WIRE 120 Volts 3Wire System 20 Amp 1 Pole Breaker CAUTION A new breaker must be used for a new spa installation Do not use an existing or used breaker GFCI All spa installations must be protected by a GFCI If your spa control box does not include an integrated GFCI then you must use a GFCI breaker per National Electrical Code requirements 120 240 Volt Conversion All spas are shipped configured for 240 volt 3 or 4 wire systems Please check the nameplate on the control enclosure to identify the type of system in your spa If the nameplate indicates a 120 240 Volt type system then it is possible to convert the spa to 120 volt operation 30 50 Amp Conversion Some homes may have limited power service It is possible to operate a 240 volt spa system using a 30 amp breaker Connect 240 volt power to the system as previously described talk to your dealer or service technician regarding conversion then set it to Operate in the low power mode Note Only experienced service personnel should perform conversions Improper modifications may cause damage to the control system and or the attached heater and pump motors Page 23 ELECTRICAL CONNECTION INSTRUCTIONS NOTICE All spa electrical wiring must be performed by a qualified licensed electrician and must meet all NEC National Electrical Code and state and local codes and requirements DANGER RISK OF ELECTRIC SHOCK The lines ca
11. a temperature rises over the maximum level Life Force will display a flashing 105 F to 108 F The spa is still operational but hotter than any person should be subjected to Please do not use your spa when the temperature is flashing or the OH message is displayed In the summer and especially in warm regions ambient temperature may be high enough to overheat the spa naturally Spas are usually well insulated and can store a lot of heat in the equipment compartment HLer Hi Limit Over Heat LifeForce has a backup water temperature sensor called the HiLimit If the sensor is disconnected or shorted or if the spa temperature should reach above 112 F the HiLimit protection circuitry will force all spa functions off and will flash the HLer message on the display It is not possible to use the spa when this error is in effect When the error has been corrected you must press the SET key to acknowledge that you the spa user are aware of the error condition and should have the proper repairs done Page 12 PROGRAMMING LifeForce Digital comes with factory settings Programming the LifeForce is optional The following options are necessary only if you have certain requirements or you need to custom program the filtration and heating cycles Parameter Programming is a means by which the spa owner user can change the various timing elements and calibrate temperature The process is simple and intuitive Only 3 keys are used UP DOWN and
12. and any metal equipment metal enclosures of electrical equipment metal water pipe or conduit within 5 feet 1 5m of the unit oo WARNING For indoor use only This unit is not intended for outdoor use ESS CAUTION THE EQUIPMENT AND CONTROLS SHALL BE LOCATED NOT LESS THAN 1M 5FT HORIZONTALLY FROM THE SPA OR HOT TUB CANADA Attention Maintenir une distance minimale mesuree dans un plan horizontal de 1M entre la cuve de relaxation et les appareils et commandes LE o Only a licensed electrician can install power to the spa 7 Spa power supply installation must include a properly rated GFCI Circuit Breaker as per label on control box enclosure co Supply lines must be properly sized as per National Electric Code Page 16 SEoP Sensor Open or disconnected and LifeForce cannot determine the spa temperature The heater is disabled but the spa is operational The sensor must be replaced or reconnected for this message to go away SESH Sensor Short The sensor is shorted and is non functional Temperature cannot be determined the heater is disabled but the spa is still operational Sensor must be replaced to get rid of this message PSoC PSoL PSoH Pressure Switch Open with Circulating Low or High pump s The pressure switch is a device sensitive to pressure inside the heater manifold Pressure in the heater manifold is generated by a pump pushing water through the manifold If one pump is runn
13. ased the key will stay inactive for 20 seconds before it is recognized and activated CHO Page 9 Optional Feature STATUS CONTROL KEYS PARAMETER MENU LIST Press momentarily the SET amp DOWN ARROW keys at the The keys in this group are used to communicate to the controller same time to access the following options system settings and option selection s There are 3 keys in this group and 3 functions that are combinations of these keys Msg Min Def Max Detail Key Press Function FP1 12 00 Start time of filtration period 1 FP2 12 00 Start time of filtration period 2 FP3 12 00 Start time of filtration period 3 TENE RTE Prog Tempe or Mexi FP4 12 00 Start time of filtration period 4 TIME down arrow Prog TOD or Previous SET key Select or Accept Enter Note If filtration periods overlap the most recent period last is in the effect SET amp TEMP Invert display SIL 12 00 Start time of the silence period l Table 2 Status Control Keys Summary This is a period which nothing will run It overrides all filtrations the The TEMP key which is also the UP ARROW key is a repeat key economy cycle and temperature sampling Except if temperature drops below 40 degrees A spa may be installed near a bedroom and need not come on at specific times if held down Think of this key as or next Use it to Press and hold for 2 seconds then release it to start desired temperature selection During tem
14. er serviceable parts inside the box All programming is done at the spa side control panel without the need to access the inside of the box If for some reason the control system neads to be serviced please contact your LifeSpas dealer for proper procedures Device 120V 240 Peimiry Pump 25p 12 Installed Circula ng Fume Secora Purp Third Puma A r Bigwer Spa agh Fiber Qotic ighi Fite Dnc W ngel Son Mosier D D D UU DO D L D D D U UD O D D CU DU DU U U U U U O LU DD D U Ground 3 S Lug Conduit Top Side Feed Thru Connector Terminal h Block 7 Heater On Indicator Pressure Switch Heater _ Contactor Sensors Heater E Manifold LifeForce 1500 Series Control Integrated GFCI SC 2000 i Controller Terminal Block Top Side Connector Heater Contactor Heater On Conduit Indicator Feed Thru Aen Ground Lug Switch Heater Manifold Sensors LifeForce 2500 Series Control Cover Page 27 ee ane at cee TABLE OF CONTENTS Fee A E IN A HURRY E an I THE HR e N l d ee a ae re Setting Temperature Ee cael pae a A The SET Key 1 aru r A Min PE ET ge Time Of Day TOD 1 i T e l Setting TOD D wl Haf opo a DR THE CONTROL PANEL ee E L 2 DEVICE CONTROL GROUP dae Jiri um o E RSA ie Primary Water Pump E aS Pe AUX oOo co CoO oO N N NOOO OO oO OF range c RER IFal i i 7 i x POA E e E ma AUX II Ia HG BERETS nrn MR Te i ae oo eda it
15. er spa temperature TOD elapsed user time programming status diagnostic and error codes and messages There are 2 different size panels They are interchangeable The TS2010 Series panel can have up to 7 keys the TS1010 Series panel will have at most 6 keys These are membrane type switches which when depressed generate a signal the the microprocessor will interpret and act upon The switches are labeled and have specific functions They are divided into 2 groups Device Control Group Pump s AUX amp Light Status Control Group Up amp Down Keys amp the Set Key Note If any of the keys is pressed and held closed for longer than 20 seconds that key will be disabled and becomes non functional After releasing the key it will be reactivated after 20 seconds This is to prevent a collapsed or defective key from locking up the system DEVICE CONTROL KEYS There are up to 4 device keys PUMP 1 AUX AUX II amp LIGHT Your spa will have at least one water pump Optionally your spa may have an air blower a second pump and a Spa light It may also have an optional L E D light setup If your spa does not have a specific device please disregard the function of that device The duration for every device when activated is 20 minutes Primary Water Pump Each spa should have at least one primary water pump which is usually a dual speed pump The low speed is used to filter the spa Also while the spa is being heated or there is an
16. ey is a simple on off switch It turns the spa light and the accessory if one is attached on off together at the same time Alternatively the LIGHT key may be programmed as a 3 function key Pressing it once will turn the spa light on Pressing it a second time will turn on the attached accessory while the light is still on Press it a third time and both spa light and accessory will go off The table on page 9 summarizes all the possible device key combinations Please note that your spa may not necessarily have all these devices attached Page 8 Msg CALB SEND CANC 194 Def 204 Max 218 Detail This is not a time element It is one of the distinctive features of the LifeForce Control System The number is internal and in indicative of what the processor sees as temperature It is used to calibrate the temperature reading Increase this value by 1 to decrease the displayed temperature by a degree Decrease this number by 1 to increase displayed temperature by 4 a degree For example the controller is displaying a temperature 2 degrees lower than real temperature increase the number by 4 to get a correct reading The total range of this parameter is 10 degrees Fahrenheit Before doing a calibration Please read warning note at end of this page This menu message has no numerical value Pressing SET while it is displayed records and saves all changes made to all parameters This menu message also has no va
17. ing and the pressure switch does not sense any pressure then there is an indication of no water flow To prevent the heater from being turned on when there is no water running through the heater is turned off and one of these messages will be displayed indicating which pump is supposed to be running A pressure switch error may also be indicated if there is an air lock in the pump An air lock may happen whenever the spa is drained and refilled with water or if the water level in the spa is so low as to permit air to be sucked in by the pump To bleed an air lock switch off power loosen one of the pump fittings a quarter of a turn You will hear the sound of escaping air then water will start dripping Re tighten the fitting ToE Time Out Error It is not likely that you will ever see this error It indicates that the system s heartbeat is out of control all devices will be shut down and the spa is unusable This message will rarely ever occur if it does please contact your Life Spas Dealer Page 13 ELECTRICAL INSTALLATION INSTRUCTIONS NOTICE All electrical wiring must be performed by a qualified licensed electrician in order to meet NEC National Electrical Code state and local codes DANGER RISK OF ELECTRIC SHOCK The lines carrying power to the spa must be dedicated to the spa and should not be shared with any other appliance s N All wiring must be shielded by a grounded metal conduit The conduit mu
18. lue Pressing SET while it is displayed discards all changes made to all parameters and restores last saved or previous values WARNING The recommended maximum temperature of a spa is 104 F The absolute maximum beyond which no person should ever be exposed to is 108 F When you calibrate the spa temperature you are doing so at your own risk Obtain an accurate medical thermometer to check against Please contact your LifeSpas dealer for proper procedure or if you do not feel confident Page 21 Msg CLDN ECL CHCL UTO PUF 30 60 10 60 Def 60 180 60 20 120 Max 180 240 180 60 180 Detail Cool Down cycle in seconds Whenever the heater is turned off the pump keeps running the extra seconds to even the temperature of the heater element and the surrounding water to prevent scale build up and premature heater failure Economy Cycle Length Time in minutes to specify the intervals between spa temperature sampling when the spa is not in use During this period the spa is in economy mode Temperature is sampled at the end of the period Press any key to cancel this mode Channel Clear Time in seconds to clear the air channel and the secondary pump s plumbing if the spa has not been used for a period of 24 hours This prevents water stagnation in the plumbing User Time Out The time in minutes from starting any device after which all devices will be turned off
19. perature setting press TEMP to increase selected FPid 0 0 240 Duration in minutes FP1 timer will run temperature FP2d 0 0 240 Duration in minutes FP2 timer will run When doing system programming press TEMP to scroll to the FP3d 0 0 240 Duration in minutes FP3 timer will run next message FP4d 0 0 240 Duration in minutes FP4 timer will run After message selection the system displays the associated value press TEMP to increase that value SILd 0 0 12 Duration in hours the Silence Timer runs Only a user may override the Note When the display is inverted you will be able silence timer to read the display from inside the spa the keys will l retain their functions and will not be inverted The UP S ea ee any time to ae keep d ARROW will still function as the UP ARROW even Marom SRO Sra vO timers Must De progres honth wih RR a TE ar within th ait first one first If the FP1d first timer has a duration of E E A E eer S 0 Auto Filtration will be in effect and all 4 programmed appears to be the DOWN ARROW The same also timers will be disabled applies to the rest of the keys l Page 10 Page 19 Example program filtration period 2 to start at 5 45 PM Press Display Explanation SET amp DOWN FP1 Start programming the display first message is Filtration Period 1 UP FP2 Scroll up to Filtration Period 2 SET 12 00 Select FP2 The display shows the current FP2 start time with the hour position flashing UP 1 00 Increase the hou
20. r s manual LifeForce Digital comes to you with a universal set of default settings If you choose to keep these settings then you only need to remember 2 things how to set the spa temperature and to press the SET key whenever you are done using the spa Setting Temperature Press and hold the TEMP key for 2 seconds Release all keys The display will flash the current selected temperature Using the TEMP and TIME keys UP and DOWN arrows scroll to the desired temperature Press the SET key to lock in the new selection CAUTION TURN DOWN HEAT BEFORE YOU DRAIN THE SPA The SET Key After using the spa press the SET key to tell the micro controller you are done using the spa It will then take over the spa s management including the different filtration cycles heat maintenance economy modes and protection against freezing The controller remembers when you pressed the SET key and in anticipation of your next usage will perform a 3 hour Auto Filtration cycle and heat if necessary before your next spa use Upon entering this mode the FILTERING light is turned on and a post use filtration cycle is executed that is when the spa needs filtration the most The default system setting includes a 3 hour economy mode ECON will be displayed the pump will come on at most once every 3 hours to sample water temperature and heat if necessary LifeForce Digital is a family of intelligent spa control systems The rest of this manual
21. r value by 1 UP 5 00 Press UP key 4 more times or press and hold for auto repeat SET 5 00 The hour is set the minute portion flashes DOWN 5 45 Press UP 15 times or press and hold for auto repeat SET FP2 FP2 set to 5 45 PM amp the current message is displayed again DOWN FP1 Scroll to previous message DOWN CANC Previous message if you press SET when CANC is displayed all changes will be discarded DOWN SEND Previous save changes SET Temp Changes saved Exit programming mode Display current spa temperature time or operating message The table on the following page is a list of all menu items their minimum default and maximum values and an explanation of the function of each parameter Note Time parameters have two components the hours and the minutes When programming a time element first the hour portion is programmed flashing When the hours are set press the SET key to program the minutes portion Page 18 The TIME key which is also the DOWN ARROW key is also a repeat key Think of it as or previous Use it to Press and hold for 2 seconds then release it to start setting the real time clock TOD During time setting press TIME to decrease the hours or minutes value that is being set When doing system programming press TIME to scroll to the previous message After selecting a message the system displays the associated value press TIME to decrease that value The SET key
22. rrying power to the spa must be dedicated to the spa and should not be shared with any other appliance s N All electrical wiring lines must originate from the electrical panel and terminate hard wired into the electrical wiring compartment The use of extension cords or plug type termination is expressly prohibited and voids the warranty oo Do not use aluminum wiring Use only copper wiring A Wire gauge must be in accordance with NEC requirements for the distance from current source to spa and the current rating as stated on the ID label that is attached to the control enclosure o1 All wiring must be shielded by a grounded metal conduit The conduit must terminate at the electrical access compartment either from the bottom of the spa or through a hole in the side paneling of the spa o For a 120 volt system the line wire black is connected to the terminal block lug labeled LINE1 The neutral wire white is connected to the center lug labeled NEUT and the ground wire green is connected to the ground lug labeled G or GROUND s For a 240 volt 4 wire system connect Linel Neutral and Ground wires as in 6 above The fourth wire is the Line2 wire red and it is connected to the lug labeled LINE2 Page 22 THE CONTROL PANEL The control panel is normally installed on the lip of the spa for easy and convenient access Within the panel housing is a 4 digit LED display used to communicate to the us
23. st terminate at the electrical access compartment either from the bottom of the spa or through a hole in the side paneling of the spa oo For a 120 volt system the line wire black is connected to the terminal block lug labeled LINE1 The neutral wire white is connected to the lug labeled NEUT and the ground wire green is connected to the ground lug labeled G or GROUND A For a 240 volt 4 wire system connect Linel Neutral and Ground wires as in 6 above The fourth wire is the Line2 wire and it is connected to the lug labeled LINE2 o1 This unit is a Permanently Connected Equipment Assembly with Pump s Heater Blower and Control o The lines carrying the power to the spa must be dedicated and should not be shared with other appliances Use copper wiring only Use 6 AWG conductors s A pressure wire connector is provided on this unit to connect a minimum 8 AWG 8 4 mm2 solid copper conductor between this unit and any metal equipment metal enclosures of electrical equipment metal pipe or conduit within 5 feet 1 5m of the unit co The electrical supply for this unit must include a suitably rated GFCI CIRCUIT BREAKER to open all ungrounded supply conductors to comply with Section 422 20 of the National Electric Code GFCI is available and may be purchased with the spa Page 14 9 A quick disconnect marked OFF must be readily accessible to the tub occupant installed at least 5 feet
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