SMARTOUCH DIGITAL Series 1000 & 2000 USER
Contents
1. NDWWOD_LO3N TANI Ada 1 3 000655 N9 SC 2000 Control Board Page 26 Control Board Top Side onnector Ground 5 Conduit Feed Thru Heater On Two lug terminal Pressure Contactor Switch Heater Union Sensors Heater Cover Manifold SmarTouch 1000 Control y SC 2000 Controller Top Side Connector Integrated GFCI 3 Terminal Block Heater Contactor Heater On Indicator Conduit Feed Thru Ground Lug Pressure Switch Heater Manifold Sensors Cover SmarTouch 2000 Control Page 27 S SmarTouch Digital HHHH A gj 2 Seconds PI E63 FILT Time o KP 1000 Spa Side Panel ft N S marT ouch EIOS Of Heating OverH eat To Set Press amp e Seconds Program i O Filtering e S Q KP 2000 Spa Side Panel ozoz os SmarTouch Digital 1000 2000 amp 1100JR 1999 Applied Computer Controls SmarTouch amp SmarTouch Digital are trademarks of Applied Computer Controls This manual may not be copied or reproduced without permission in part or in total2. 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 message is displayed during parameter programming press SET to select that message When a parameter value is displayed press SET to accept the displayed value and return to message display During option programming press SET to toggle a parameter On or OFF When a error message is displayed press the SET key to clear the error if the 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 PROGRAMMING SC1000 amp SC2000 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 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 ke
3. This message will rarely ever occur if it does please contact Applied Computer Controls HD Page 22 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 1 The lines carrying power to the spa must be dedicated to the spa and should not be shared with any other appliance s 2 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 3 Do not use aluminum wiring Use only copper wiring 4 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 5 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 6 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 7 For a 240 volt 4 wi
4. 0 0 240 Duration in minutes FP1 timer will run FP2d 0 0 240 Duration in minutes FP2 timer will run FP3d 0 0 240 Duration in minutes FP3 timer will run FP4d 0 0 240 Duration in minutes FP4 timer will run 0 0 12 Duration in hours the Silence Timer runs Only a user may override the silence timer Note Keep the value of any timer to 0 to keep it from running Filtration timers must be programmed first one first If the FP 1d first timer has a duration of 0 Auto Filtration will be in effect and all 4 programmed timers will be disabled Paae 14 Msg Min CLDN 30 ECL 60 CHCL 0 UTO 10 PUF 30 Def 60 180 60 20 60 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 sleep 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
5. key is pressed 0 Display TOD time of day the first 10 seconds of every minute if the time of day has been set 1 Do not display TOD If TOD was not set by the user then it most probably is incorrect and the controller will not display it even if U5 is 80 0 If line frequency is 60 hz then display temperature in Fahrenheit If 50 hz then display Centigrade 1 If line frequency is 60 hz then display Centigrade If 50 hz then display Fahrenheit Note Line frequency is automatically measured by the microprocessor every time on power up and the displayed temperature will follow the frequency Fahrenheit for 60Hz US Centigrade for 50Hz Europe When option U6 is set ON the units of displayed temperature will be opposite to the frequency RESERVED do not change leave it at 0 RESERVED do not change leave it at 0 The default setting for all U options is 0 Paae 18 Protected Options Warning Changing any of the Protected options may be dangerous and can result in injury It can also damage the spa and it s equipment as well Changes made by user are at the his her own risk All liability rests with the person doing the changes Only trained service personnel should make changes If unsure please contact ACC for more information P1 P2 P3 P4 P5 P6 0 There is no additional circulating pump The primary pump is usually 2 speed The low speed is the filtering and heating pump 1 A circula
6. previously described then set it to operate in the low power mode To set the controller to operate in low power mode you must set system option P3 to 1 Please read the note on page 18 and the warning on page 19 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 24 SmarTouch Digital Typical view exploded Enclosure Box GFCI Flange Cover Plate GFCI optional 120 volt 20 amp or 240 volt 50 amp Terminal Block 2 position or 3 position Printed circuit control board SC2000 SC1000 SC1100Jr Heater contactor Pressure Switch Stainless steel heater manifold tube 10 Heater union mail fitting 11 Gasket 12 Heater union female fitting 13 Spa side control assembly o NOOA WD gt co Page 25 CD CED CE CoG Em 65 D A zZ o gt gt mm O Tas oes Kg H D Q D Ll m N m JE ps cry Ads Oo00I2S L WNd IH dWNd a DEREN U T SC 1000 Control Board vLEOHbL CS hl z i 931 9 8 12 1NI3 dWd IH ue eE S 19313 ay ddV 5 dhd MOT a4lV4H COG 01 xnav SECONDARY E PRIMARY PMP QOOoD OZONATOR AIR BLOWER 21 IH xnv
7. 7 Air Blower 8 Auxiliary Pump s 8 Spa Light 8 Summary of Device Functions 9 STATUS CONTROL GROUP 10 The TEMP key 10 The TIME key 11 The SET key 11 PROGRAMMING THE SC 1000 amp SC 2000 12 Parameter Programming 12 Programming Example 13 PROGRAMMING SYSTEM OPTIONS 17 User Options 17 Protected Options 19 Diagnostic Values 20 ERROR MESSAGES 21 CoLD OH LHoH 21 SEoP SESH PSoC PSoL PSoH 22 ToE Time out error 22 ELECTRICAL COONECTION INSTRUCTIONS 23 bRANCH CIRCUIT BREAKER REQUIREMENTS 24 Page 3 INTRODUCTION Thank you for buying a spa equipped with a SmarTouch Digital control systems Many years of experience went into the design of this family of controls You can be assured your spa control system is the most advanced it is highly reliable and will serve you for many years to come The control system has been designed with the 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 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 This manual will also serve as a reference if you choos
8. SMARTOUCH DIGITAL Series 1000 amp 2000 USER amp PROGRAMMING MANUAL APPLIED COMPUTER CONTROLS usa CA 91702 ae go 334 4809 SmarTouch Digital controls are microprocessor based electronic spa control systems and as such are susceptible to static discharge and high levels of humidity To prevent premature 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 There are no user 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 needs to be serviced please contact Applied Computer Controls for proper procedures Model Serial Software Rev Purch Date 4 4 Device 120V 240V 1Sp 2Sp 12V installed Primary Pump Oo OF Ll O O Circulating Pump O o g O O Second Pump o o O HE O O Third Pump L L O L LI O Air Blower OF O0 B8B BH Spa Light OF M NH O Fiber Optic Light Oo D NM EH O O Fiber Optic Wheel L L L E L Spa Mister D NM NH TABLE OF CONTENTS INTRODUCTION 4 IN A HURRY 5 Setting Temperature 5 The SET Key 5 Time Of Day TOD 6 Setting TOD 6 THE CONTROL PANEL 7 DEVICE CONTROL GROUP 7 Primary Water Pump
9. after which all devices will be turned of 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 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 Paae 15 Msg Min CALB 194 SEND CANC Def 204 Max 214 Detail This is not a time element It is one of the distinctive features of the SC1000 and the SC2000 systems The number is internal and is 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 1 2 a degree Decrease this number by 1 to increase displayed temperature by 1 2 a degree For example if 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 display
10. contact ACC for more information DIAGNOSTIC VALUES The D options are internal diagnostic values and may not be changed from the control panel When a D message is displayed press the SET key to see what the associated value is Here is a brief explanation D1 What the microprocessor is reading as relative temperature D2 What the microprocessor is reading from the keys D3 What the microprocessor is sending to the relays D4 Accumulated count of temperature errors encountered D5 Accumulated count of hi limit errors encountered D6 Accumulated count of heartbeat errors encountered D7 The firmware revision number D8 The manufacturing year and week in the form yyww HD Page 20 ERROR MESSAGES There are 9 error message that a SmarTouch 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 temperature rises above 45 A spa should not be filled with water below 40 Please note that a running pump can heat the spa at approximately 1 2 degree F per hour During this error condition the spa is functional except for the heater OH OverHeat The spa is at a temperature that is above 108 F SmarTouch will not accept temperature setting above 104 F If for some reason spa te
11. d protection against freezing Upon entering this mode the FILTER 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 the pump will come on at most once every 3 hours to sample water temperature and heat if necessary The controller remembers when you have used the spa and in anticipation of your next usage will perform a 3 hour Auto Filtration cycle before your next spa use SmarTouch Digital Series 1000 and 2000 is a family of intelligent spa control systems These systems are rich with features and can be extensively programmed to fit just about any need The rest of this manual will explain the function of each of the keys on the control panel how to change programmed settings and what each setting does It will also explain all the error messages that you may encounter and their significance and way to correct them Page 5 Time Of Day TOD SmarTouch Digital maintains a 12 hour AM PM internal real time clock TOD Time Of Day The clock based on the line frequency There 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 Setting TOD is only necessary if you are going to program the filtration and silence cycles If you use the factory default settings then you do not need to set TOD If you set TOD then SmarTouch will disp
12. e to modify the operation of your spa 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 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 SmarTouch 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 The SET Key After using the spa press the SET key to tell the microcontroller you are done using the spa It will then take over the spa s management including the different filtration cycles heat maintenance economy modes an
13. ed records and saves all changes made to all parameters This menu message also has no value 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 procedure or if you do not feel confident Please contact ACC for proper Paae 16 PROGRAMMING SYSTEM OPTIONS System Options Programming is a means of setting the various system options The U and P options are of the ON OFF or 1 0 type the option is either 1 or ON or itis a 0 or OFF The D options can only be displayed They may not be changed by the user To initiate options programming press the UP and DOWN arrows together There are 3 groups of 8 options each User options U1 to U8 Protected options 1 to 8 Diagnostics D1 to D8 When programming groups 1 and 2 U and P options either the letter U or the letter P is displayed followed by a number 1 to 8 a space and the number 1 if the option was ON or a 0 if the option was OFF For example if the third user option was OFF the letters U3 0 will be displayed If it was ON the display will read U3 1 Use the scroll buttons UP and DOWN to navigate thru the different opt
14. eys the 1000 Series panel will have at most 6 keys These are membrane type switches which when depressed generate a signal that 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 Air Blower Spa 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 key JETS AIR AUX amp LITE Your spa will have at least one water pump Optionally your spa may have an air blower a second and or third pump and a spa light It may also have a mister or a fiber optic light setup If your spa does not have a specific device please disregard the function of that device 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 error condition the low speed circulates the water and you will not be able to turn it off Page 7 The JETS key switch on the control panel is a 3 position switch Low Pump High Pump Off Each time the key is pressed the next function is e
15. h is also the UP ARROW key is a repeat key 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 temperature setting press TEMP to increase selected temperature When doing system programming press TEMP to scroll to the next message After message selection the system displays the associated value press TEMP to increase that value Note When the display is inverted you will be able to read the display from inside the spa the keys will retain their functions and will not be inverted The UP ARROW will still function as the UP ARROW even though when you look at it from within the spa it appears to be the DOWN ARROW The same also applies to the rest of the keys Page 10 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 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
16. ional 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 a pump is running 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 message will be displayed indicating which pump is supposed to be running A pressure switch error may also be indicated if the switch is out of adjustment or there is an air lock in the heater manifold Adjusting the pressure switch is best left to a trained technician 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 loosen one of the heater fittings a quarter of a turn while a pump is running 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
17. ions Press the SET key to toggle a displayed option s status from 0 to 1 or vice versa Go to SEND and press SET to save changes Alternatively go to CANC and press SET to discard all changes and restore previous settings The Diagnostics are not options but rather they display internal values that are indicative of the internal state of the processor They are useful for a serviceman or a technician and to pinpoint hardware problems and error conditions The following tables list the User Options and the Protected Options and their significance when they are ON and OFF User Options U1 0 Economy mode is on In this mode water temperature is sampled every 3 hours or whatever ECL is set to If the spa is being used the economy mode is off 1 Auto Maintenance is on temperature is sampled and acted upon continuously Paae 17 U2 U3 U4 U5 U6 U7 U8 0 Low pump on demand The low pump will come on to sample temperature heat or filter the spa as needed 1 The low pump runs all the time 0 Auto Filtration is one 3 hour long period This length of this period is fixed and cannot be changed It is the minimum recommended filtration time for a spa 1 Auto Filtration is two periods each 3 hours long The second period starts 12 hours after the first period is executed 0 User timer starts with the first key pressed and shuts the spa off at the end of count down 1 The user timer is restarted every time a
18. lay time every first 10 seconds of each minute If TOD has not been set then it will not be displayed Setting TOD 1 Press and hold the TIME key for 2 seconds Current TOD will be displayed with the hour portion flashing 2 Release the TIME key 3 Using the TEMP and TIME keys scroll up and down to the desired hour Notice the AM PM Led 4 When the correct hour and AM PM are displayed press the SET key to lock in the new hour 5 The display will now flash the minutes portion of current 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 SmarTouch Digital that is not preserved on power down On power up it will default to 12 00 AM all other parameters are restored to the their last setting Every time the controller is powered up the microprocessor automatically measures and determines whether the line frequency is 50 or 60 cycles in order to maintain the correct TOD Page 6 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 user spa temperature TOD elapsed user time programming status diagnostic and error codes and messages There are 2 different size panels They are interchangeable the 2000 Series panel can have up to 7 k
19. mperature rises over the maximum level SmarTouch will display a flashing 105 F to 108 F If temperature goes past 108 then the OH message will be displayed instead of temperature 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 HLoH Hi Limit Over Heat SmarTouch has a backup water temperature sensor called the Hi Limit If the sensor is disconnected or shorted or if the spa temperature should reach above 112 F the Hi Limit protection circuitry will force all spa functions off and will flash the HLoH message on the display It is not possible to use the spa when this error is in effect Even after temperature goes down to an acceptable level or the sensor is repaired replaced 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 21 SEoP Sensor Open or disconnected and SmarTouch cannot determine the spa temperature The heater is disables 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 funct
20. our is set the minute portion flashes Press UP 15 times or press and hold for auto repeat FP2 set to 5 45 PM amp the current message is displayed again Scroll to previous message Previous message if you press SET when CANC is displayed all changes will be discarded Previous save changes Changes saved Exit programming mode Display current spa temperature time or operating message The table on the following pages 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 Paae 13 PARAMETER MENU LIST Msg Min Def Max Detail 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 FP4 12 00 Start time of filtration period 4 Note If filtration periods overlap the most recent period last is in effect SIL 12 00 Start time of the silence period This is a period during which nothing will run It overrides all filtrations the 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 for example between midnight and 7 in the morning FPid
21. re system connect Line1 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 8 For a 240 volt 3 wire system connect black line wire to LINE1 terminal connect red line wire to LINE2 terminal and the green wire to the ground lug There is no neutral Page 23 BRANCH CIRCUIT BREAKER REQUIREMENTS 240 Volts 4 Wire System 30 50 Amp 2 Pole Breaker 240 Volt 3 Wire System 30 50 Amp 2 Pole Breaker 120 Volt 3 Wire 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 Note If using a GFCI type breaker on a 240 Volt 3 wire system the breakers s neutral white wire must not be used and should be capped with a wire a nut 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 Itis possible to operate a 240 volt spa system using a 30 amp breaker Connect 240 volt power to the system as
22. ting pump is attached to the system 0 The primary pump is a 2 speed pump 1 The primary pump is a single speed pump Note The circulating pump is always attached thru the heater All filtration and heating is done with the circulating pump when one is attached to the system 0 The system has high amps available 1 The system is only capable of 20 or 30 amps low power In this mode the heater can only operate with the low or circulation pump It is disabled with all other selections 0 The LITE key operates as an On Off switch The light relay and the accessory relay if installed operate together The LITE key is a 3 function key Press once the spa light is turned on Press again both spa light on and accessory go on Press a third itme for both functions to go off 0 Reserved Do not use this option 0 Air blower is enabled The AIR key is active 1 Air blower is disabled The AIR key is deactivated Paae 19 P7 0 Secondary pump is a single speed pump 1 Secondary pump is a dual speed pump P8 0 There is only one secondary pump 1 There are 2 secondary pumps Note if P8 is ON then by definition both secondary pumps must be single speed Warning an improper setting of P7 and P8 can result in damaged or even destroyed pump motors It can also cause the controller s printed circuit board to catch fire Only trained service personnel should carry out changes If unsure please
23. xecuted 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 circulating pump it will be used for filtration and heating instead of the low speed pump Air Blower If your spa is equipped with an air blower bubbler it is activated by the AIR key This is an ON OFF key An LED will indicate when the air blower is on Auxiliary Pump s Your spa may be equipped with 1 or 2 more pumps If you have a second pump it could be a single speed or a dual speed If you have a third pump then both the second and third pumps must be single speed The function of the AUX 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 Spa Light The LITE key can also be a multifunction key In its simplest configuration the LITE key 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 LITE 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 the following page summarizes all the possible device key combinations Please note that
24. your spa may not necessarily have all these devices attached Page 8 SUMMARY OF FUNCTIONS FOR EACH DEVICE Key Device 1 Single speed pump ON JETS Dual speed pump Dual speed with Circ pump Circ pump is independent Single speed air blower One single Speed pump One dual speed pump OFF Two Single speed pumps P2 ALL OFF Spa light Spa Light amp Accessory Spa Light amp Accessory 3 Function Table 1 Device keys summary of functions The four device keys JETS AIR AUX and LITE 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 released the key will stay inactive for 20 seconds before it is recognized and activated HD STATUS CONTROL KEYS The keys in this group are used to communicate to the controller system settings and option selection s There are 3 keys in this group and 3 functions that are combinations of these keys Key Press Function TEMP up arrow Prog Temp or Next TIME down arrow Prog TOD or Previous SET key Select or Accept Enter SET amp TEMP Invert display SET amp TIME Parameter programming TEMP amp TIME System programming Table 2 Status Control Keys Summary The TEMP key whic
25. ys 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 the 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 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 Paae 12 Example program filtration period 2 to start at 5 45 PM Press SET amp UP UP SET UP UP SET DOWN SET DOWN DOWN DOWN SET Display FP1 FP2 12 00 1 00 5 00 5 45 FP2 FP1 CANC SEND Temp Explanation Start programming the display first message is Filtration Period 1 Scroll up to Filtration Period 2 Select FP2 The display shows the current FP2 start time with the hour portion flashing Increase the hour value by 1 5 00 Press UP key 4 more times or press and hold for auto repeat The h
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