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1. 240Vac Heater Relay 30 Amps 240Vac Auxiliary Relay 30 Amps 240Vac Auxiliary Il Relay 30 Amps 240Vac Light Relay 10 Amps 240Vac Ozone Generator Relay 10 Amps 240Vac 6 0 2 Electrical Outputs ABSOLUTE MAXIMUM RATING Ambient Temperature 25 C Pump HI 14 Amps O 120Vac 12 Amps O 240Vac Pump LOW 10 Amps 120Vac 8 Amps 240Vac Heater 2 KW 120Vac 4 KW O 240Vac Auxiliary 4 Amps 0 120Vac 4 Amps 9 120Vac Auxiliary Il 4 Amps O 120Vac 4 Amps 9 120Vac Light 1 Amps 12Vac Ozone Generator 3 Amps O 120Vac 2 Amps 240 Vac NOTE The total current output of all devices MUST never exceed the input rating Higher heater wattage could be used as long as the total combined does not exceed the rated input supply Regency Owner s Manual Page 21 6 0 3 Temperature Temperature Indicating Range 30 F to 120 F 1 C to 50 C Temperature Setting Range 60 F to 104 F 15 C to 40 C Factory Set 100 F 38 C Temperature Accuracy 2 F 1 C Overheat Temperature 112 F 44 5 C Freeze Temperature 45 F 7 C Working Temperature 20 F to 85 F Regency Owner s Manual Page 22 7 0 INSTALLATION INSTRUCTIONS 7 0 1 Control Panel Locate a flat area around the rim of the Spa and cut a hole using the cut out template furnished with the system
2. e Persons using medication suffering from obesity history of heart disease low or high blood pressure diabetes or problems with the circulatory system should consult a physician before using the Spa e Adults should never use the Spa alone always enter and exit the Spa slowly Regency Owner s Manual Page 6 2 0 OVERVIEW The Regency Spa Controller is a microprocessor based system designed to provide the users with an efficient and effective way of managing their enjoyment time while using a spa It has been designed to provide you with maximum flexibility during the spa use by allowing easy system programming that requires minimum effort However it will allow you to configure the inner workings of the spa if you choose to The Spa could be tailor to satisfy the user needs The Regency controller system package consists of 2 0 1 Control Panel This controller is installed on the spa consist of 10 push buttons keys that are used to control pumps air blowers lights any other auxiliary equipment as well as to program the system Some of its features are e One 2 lines 24 characters LCD display e 10 momentary buttons used to select operation and controller settings e Operating temperature 0 C to 85 C 2 0 2 Relay Board This board has been designed for installation below the Spa s skirt It provides the user with the following features e Could control for 2 pumps 2 blowers 2 auxiliary lights ozone and heater
3. Make sure a location is select that allows the control panel to reach the system controller Do not continue installing the control panel until the system controller is wired and installed in the Spa Then clean the cut out with a 50 50 mixture of isopropyl alcohol around the area so that all the dust and contaminant are removed remove the paper backing feed the cable through the hole and place the bezel over the hole pressing it firmly and evenly then connect the provided cable to the system controller housing 7 0 2 System Controller Choose a sturdy location close to the heater in order to minimize the wire length between them the system controller is shipped wired to customer requirements The controller s cover is removed by disconnecting the two screws holding the front cover and then the Spa equipment should be connected according to the provided schematic 7 0 2 1 Flow Sensor Pressure Switch The heater will not be activated unless the flow sensor Pressure switch is connected and water flow is detected If not already installed in the Spa install a new sensor as follows e Screw the new sensor into the threaded port in the heater e Do not over tightening the sensor it could strip the threads or crack the heater housing e Connect the wires as indicated in the provided schematic 7 0 2 2 Thermowell The thermowell should be located 10 bellow the normal water level of the spa 7 0 2 3 Temperature Sensor The temperature sensor
4. above condition happens again Then after the filtering cycle is done the system will return to the default display 5 0 2 Overheat Operation When the water temperature is sensed to be high than 112 F 44 C the heater will be TURNED OFF while keeping the Low Pump running The system will indicate this condition by displaying Danger water too hot Spa Temperature Time of day If the temperature keep on raising the system will display the following screen Danger water too hot System failure Please remove power from the unit and call a certified technician 5 0 3 Freeze Protection Operation When the water temperature is sensed to be below 45 F 7 C the low speed pump and the heater will be TURNED ON the system will blink the following display Water too cold Spa Temperature Time of day If the temperature does not on raises the low speed pump will stay ON the system will display the following screen Water too cold System failure Please remove water from the spa power from the unit and call a certified technician Regency Owner s Manual Page 19 However if the temperature raises and reaches 50 C 10 C the system will blink the following display Water cold Spa Temperature Time of day Regency Owner s Manual Page 20 6 0 SYSTEM SPECIFICATIONS 6 0 1 Relays ABSOLUTE MAXIMUM RATING Ambient Temperature 25 C Pump Relays 30 Amps 240Vac Blower Relays 30 Amps
5. e Inputs for sensing control switches e Inputs for temperature sensors e RJ45 connector for communication with the top controller e 120 or 240 Vac 10 operation 2 0 3 Temperature sensors The Regency system uses 2 temperature sensors one sensor is installed on the heater surface to provide overheat freeze protection and the second is used to monitor the water temperature 2 0 4 System features The Regency controller has been designed to meet all of the following conditions Regency Owner s Manual Page 7 When the water temperature is below the set point the low speed will be turned on the pressure switch will be detected to determine that water is flowing through the pipes and then the heater will be turned on When the water temperature goes over the set point the heater will be turn on but the low speed pump will continually run for one minute The Ozone generator will be turned ON only when the pump is running in low speed It will be turned OFF if the pump is switch to high speed 2 0 5 System Default Settings All default settings of the controller including the date and the time of the day are retained after power is removed from the system 2 0 6 System Recommendations In order to keep your Spa in optimum condition we recommend Keep you Spa user s manual which explain how to care for your spa Maintain proper level of PH Sanitize you Spa regularly it will extend the life of your equipment Keep p
6. is the sensor with the larger diameter stainless steel probe and longer cable The Spa temperature sensor is to be installed in a thermowell Regency Owner s Manual Page 23 7 0 2 4 Freeze Sensor The freeze sensor is the sensor with the smaller diameter 250 diameter stainless steel probe and shorter cable Install it following the following procedure e Insert the sensor into the groove located on the heater tube under the clip e Make sure that the sensor is covered by the foam gasket under the clip e Connect the sensor to the printed circuit board at the position indicated in the schematic 7 0 2 5 Heater The Black and White heater wires should be connected to the board terminal and the Green wire to the grounding plate Regency Owner s Manual Page 24 8 0 CONTACT INFORMATION ZEDAR TECHNOLOGIES Inc 700 E Lee St Elk Grove Village IL 60007 Phone 630 502 7238 Fax 847 228 1816 GENERAL INFORMATION wmoreira zedartech com Visit us on the Internet www zedartech com Regency Owner s Manual Page 25
7. risks of electrical shock are but not limited to the following e All supply circuits must be disconnected before accessing the Relay Board Terminals The cover should only be removed by a qualified technician e Do not operate the Spa with the controller cover removed e Use copper wire only while installing the system e Do not allow any electrical appliance lights telephone radios televisions etc within 5 feet of the Spa e Never try to operate any electrical device from inside the Spa 1 0 3 Owner s Responsibilities As a Spa owner some of your responsibility are but not limited to the following e Protect your Spa from freezing or any other damage e Do not permit children to use or access to the spa unless they are supervised at all times Regency Owner s Manual Page 5 e Before entering the Spa make sure that the water temperature never exceeds 104 C 40 C Water temperature between 100 F 38 C and 104 F 40 C are considered safe for adults use e Pregnant or possible pregnant women should limit Spa s water temperature to 100 F 38 C since excessive water temperature has a high potential for causing fetal damage e The use of alcohol drugs or medications before or while using the Spa made lead to unconsciousness that could lead to drowning e Persons with infections or sores should never use the Spa Temperature of the spa may allow the growth of infectious bacteria if the system is not properly sanitized
8. BONG Light KEY askana aa aid 10 3017 jJAuxiliaFV Key scite nU WHERE WINNIE RENE 10 3 0 2 Cj Euer T 10 4 0 CONTROLLER OPERATION icti etie tener uten etiatn e Sen ea En ar SR BARA ae roh en aee RR A A 11 4 0 1 Normal Opera cui ett iet RR REESE SER ESL AE EEA RN RE BSR 11 4 0 2 Temperature Setting cis eeu tacet eade quet aj iex sab xad gut ies Dot aut Enc de gut osea tu ERE 11 4 0 3 Spa P R a a na a a Ras 11 Regency Owner s Manual Page 2 4031 ClOCICFOFImat ede ee dee tert ete a ar na dala i aaa siete toe sn 13 4 0 3 2 Clock Setting esce test a t esee tese ere renti PUDE Pese des 13 403 3 DatesSetting siss tea iEn ha v ea eee sha Cede Tue ecu sa Rec Ue Ren Exe e RA B EX ea cdd 13 40 3 4 Silence TIMO ee etre ee e Ere ek ni puedes a 14 4 0 3 5 Vacation TIME csi ei 15 4 0 3 56 Spa Mode EE 16 50 SPA OPERATION m Ha 18 5 0 1 Normal ODetratiOn ccu sikk la devota Eed 18 5 0 2 Overheat Operation 19 5 0 3 Freeze Protection Operatloh icc sirrien iet tescse sas dals ad ENEE ENER RS a ees GR Erb E Ip RR Sa 19 6 0 dent SEO elle ul el KEE 21 6 0 1 E VC 21 6 0 2 Electrical OUT Utica EE 21 6 0 3 TEMPE ii ie 22 7 0 INSTALLATION INSTRUCTIONS cnn nn nanna 23 7 0 1 Control Peluca rta da 23 7 0 2 System Controller aa aa dr usen ee 23 7 0 2 1 Flow Sensor Pressure Switch 23 0225 TR KMOWEI Etc 23 7 0 2 3 Temperature Sensor s
9. GFCI are connected to a properly sized circuit breaker e White wire should be connected to the neutral bar and the Green is connected to the ground bar 1 0 1 1 2 GFCI 240Vac 3 wire circuit A 240 Vac 3 wire service could be used if it does not operate any 120 Vac devices e Black and Red wires feeding the GFCI are connected to a properly sized circuit breaker e White wire is not required and the Green is connected to the ground bar Regency Owner s Manual Page 4 1 0 1 1 3 GFCI 120 240 Vac 4 wire circuit A 240 Vac 4 wire service could be used if it does operate any 120 Vac devices e Black and Red wires feeding the GFCI are connected to a properly sized circuit breaker e White wire should be connected to the neutral bar and the Green is connected to the ground bar The White load wire must be connected to the neutral out terminal Proper installation of the neutral wire is essential for proper operation If not wired properly the GFCI will trip when any of the 120 Vac devices is turned ON 1 0 1 1 4 GFCI Concerns If the GFCI does not stay engaged as soon as power is applied to the system it could indicate that it is not wired correctly Please verify that all the connections are correct generally if the GFCI does not stay engaged it is a wiring problem with the neutral wire The Neutral and the Ground wires cannot touch anywhere otherwise the GFCI will trip 1 0 2 Risk of Electrical Shock As a Spa owner some of the
10. Setting The next available setting will be the Date Setting Date Setting lt Current date setting gt While the above screen is been displayed a depression of the Programming key will allow to set the DAY of the week a second the MONTH a third the DATE a fourth the YEAR a fifth will save the programmed value Regency Owner s Manual Page 13 All the mentioned depressions have to be executed in order to set the Date properly 4 0 3 4 Silence Timer The next available setting will be the Silence Timer Silence timer is a period during which the system will be dormant it will override the filtration cycles as well as temperature sampling except if the temperature drops below 40 degrees Fahrenheit However the user could still have full control of the system if it needs to use the Spa by simply depressing any of the keys After using the spa it will return to the silence mode if required While the screen bellow is being displayed Silence Timer lt Starting Time gt lt Ending Time gt Upon depression of the Programming key the system will display Silence Timer Start lt Starting Time gt And allow the user to enter the Silence Timer Starting Hours next depression the MINUTES next AM PM if the clock mode was set to 12 hours format Finally it will display the following screen Silence Timer Stop lt Ending Time gt Follow the previously described procedure to enter the Ending time Please ma
11. Spa controller is a very easy to operate Upon installation the LCD controller will display defined as a default display Spa Temperature Time of day While using the Spa a depression of any of Spa control key the system will display the depressed key and when it is released it will come back to the default display Example if the Pump 1 is depressed the system will display Pump 1 Spa Temperature Time of day After few seconds it will return to the default display 4 0 2 Temperature Setting A depression of either the Up or Down key will command the controller to enter the temperature setting mode by displaying Temperature Setting lt Current Spa Temperature gt Holding either key depressed will scroll the setting from 90 to 105 degrees Fahrenheit 4 0 3 Spa Programming Depressing the Programming key will command the controller to enter the programming mode by displaying Regency Owner s Manual Page 11 Spa Programming Wait few seconds IMPORTANT NOTICE Once the programming mode is entered depressing the Up or Down key will allow the user to scroll through all the setting If while the system is displaying a setting and the Programming key is depressed the user will be allow to modify the setting using the Up or Down Keys After the desire setting is selected a depression of the Programming key will save the entry by displaying Saving Entry lt Programmed Entry gt A depression Done key wi
12. ZEDAR TECHNOLOGIES INC Regency Spa Controller Owner s Manual 10 19 2009 Copyright Zedar Technologies Inc 2009 Specifications and information in this manual are subject to change Table of Contents 1 0 dido Ggs 4 1 0 1 Electrical Requirements cioe A 4 1 0 1 1 Ground fault Circuit Interrupter GEO 4 1 0 1 1 1 Ze In line WIIG eiie iaa idas 4 1 0 1 1 2 GFCI 240Vac 3 wire CIRCUIT i oec etit rediere pad erar RE EYE eee ERE LEER ERESRE ess 4 1 0 1 1 3 GFCI 120 240 Vac 4 wire circuit esses eene meer enen netter essere 5 1 0 1 1 4 GRE Regent 5 1 0 2 Risk of Electrical Shock atada 5 1 0 3 Owner s Responsibillties e rte RE ER E ee E nee e suse tein DEVE RR ER REM 5 20 OVERVIEW m GG ia 7 2 0 1 Control Pamela 7 2 0 2 Relay Board e A AE A te 7 2 0 3 Temperature Sensors e reete rue ceder uec De AG Ga GG AU SS ER 7 2 0 4 SEI H 2 0 5 System Default Settings ecce id di 8 2 0 6 System RECOMMeNdadONS iii da id A da eases 8 3 0 CONTROL EE 9 3 0 1 Spa Control Keys iere ceret entree o ade 9 3 0 1 1 Water Pump 1 KEY ss ect GI ian wd best de Re e deed RR Cane eee 9 3 0 1 2 Water Pump 2 Key tese ecc eese ecu Te EE Pea Ra ER Re ERE n EN EORR a idad 10 30 13 Blower 1 2 Em 10 30 14 Blower 2 Key ice cie or Ee ee ee 10 3 0 1 5 DOME Key ice D tenete a i nk aa exeo se aeree 10
13. default function as programmed at the factory RECOMENDED MODE Manual Mode Let the user set all the spa parameters as follows The first parameter is the filter cycles this screen will allow the user to set the number of filter cycles during an 24 hours period the maximum number of cycles is 4 and could be set by depressing the Programming key and then either the Up or Down keys until the desire setting is obtained then saved by depressing the Programming key one more time Manual Mode Filter Cycle lt of cycles Next screen is the cool down cycle the maximum setting is 180 seconds It is defined as the number of seconds the pump will run after the heater is turned off Manual Mode Cool Down Cycle lt Seconds gt Next screen is the clear cycle the maximum setting is 180 seconds It is defined as the number of minutes the air blower will run to clear some stagnated water in its pipes Manual Mode Clear Cycle it minutes Next screen is the Post filtration cycle the maximum setting is 180 minutes the minimum 30 minutes It is defined as the number of minutes after the user exit the Spa Manual Mode Post Fil Ending Time Regency Owner s Manual Page 16 Next screen is the User Time Out the maximum setting is 60 minutes It is defined as the number of minutes the system has not sense any key have been depressed and should enter the Post Filtration Cycle Manual Mode User Time Out lt H min
14. e eere titer e RN ke han lu ha LR lak xar ee e Ea 23 0 2 4 Freeze Senso aii ads 24 EC 24 8 0 CONTACT INFORMATION gues geesde tnt deep een SNAR ER SRA e AE A A eee REN TR e era aga 25 Regency Owner s Manual Page 3 1 0 PREFACE 1 0 1 Electrical Requirements All Spa electrical wiring should be performed by a licensed electrician and must comply with all NEC National Electrical Code and state and local code requirements The electrical loads for connections to this system MUST NOT exceed the rating specified in this manual Failure to comply with these specifications and or improper wiring may cause hazardous operating conditions and or damage to the controller 1 0 1 1 Ground fault Circuit Interrupter GFCI Since January 1994 a Ground Fault Circuit Interrupter is required by all electrical Spa installations The National Electrical Code NEC also states that a service disconnects should be located near the Spa but no closer than 5 feet A GFCI could be used for this purpose All 120 Vac Spa require a dedicated 20 Amps GFCI service connection all 240 Spa require a dedicated 50 Amps GFCI service connection with a 6 3 AWG four wire all copper conductors In order to conserve electricity we recommend using 240 Vac connections in all 240 Vac capable Spa It should also be verified that a dedicated service is used with no other circuits connected to it 1 0 1 1 1 GFCI In line wiring e Black and Red wires feeding the
15. ke sure that the last screen Saving Entry Regency Owner s Manual Page 14 4 0 3 5 Vacation Timer The next available setting will be the Vacation Timer The Vacation timer is used for a period during which the system will be dormant it will execute the filtration cycles but not temperature sampling except if the temperature drops below 40 F However similar to the Silence Timer the user could still have full control of the system if it needs to use the Spa by simply depressing any of the key after using the spa it will return to the vacation mode if required While the screen bellow is being displayed Vacation Timer lt Mode gt The modes are OFF or ON ACTIVE The mode is selected by depressing the Programming Key and then either the Up or Down key to set the desired mode If the mode ON is selected the system will display Start Vacation date lt Current Starting date gt A depression of the Programming mode will set MONTH a second depression the DATE and finally the YEAR next depression will command the controller to display End Vacation date lt Current ending date gt While the above screen is displayed follow the same previously described process to set the end of vacation date Regency Owner s Manual Page 15 4 0 3 6 Spa Mode The next available setting will be the Spa Mode There are two Spa Modes Auto Manual Auto mode Will allow the Spa controller will execute all the
16. ll clear the entry and the old values will be retained Cancelling Entry lt Programmed Entry gt If while trying to program a setting a key is not depressed for a period of 10 seconds the system will automatically exit the programming mode and the selected setting will not be saved in memory it will display the following screen for few seconds and then the default screen Exiting Programmed Mode Regency Owner s Manual Page 12 4 0 3 1 Clock Format As described above after few seconds the system will enter the Programming mode and it will display Clock Format lt Current clock mode gt Clock modes are 12 hours or 24 hours format If no changes are required a depression of either the Up or Down key will display the previous or the next available settings While on this screen is being displayed a second depression of the programming key will allow the user to set the desired clock mode by depressing the Up or Down keys 4 0 3 2 Clock Setting The next available setting will be the Clock Setting Clock Setting lt Current clock setting gt If the Clock format was set to the 12 HOURS format a depression of the Programming key will allow the user to set the HOURS a second the MINUTES a third either PM or AM a fourth will save the programmed value Follow similar procedure for 24 HOURS format All the mentioned depressions have to be executed in order to set the time properly 4 0 3 3 Date
17. p the low speed is used to filter the Spa and or to circulate the water while the Spa is being heated A second depression of this switch will toggle between the high and the low speed of the pump If your primary pump is a single speed HIGH speed only this switch will turn the pump ON and OFF Regency Owner s Manual Page 9 Note If the Spa is equipped with a circulating pump only it will be used for filtration and heating instead of the low speed pump 3 0 1 2 Water Pump 2 Key Will control a secondary pump On OFF 3 0 1 3 Blower 1 Key Will activate the primary air blower bubbler It is an ON OFF key 3 0 1 4 Blower 2 Key Will activate the secondary air blower bubbler It is an ON OFF key 3 0 1 5 Done Key This key should be depressed after the Spa had been used A depression of this key will signal to the microcontroller in the system that Spa s software management should take over and execute the filtration cycles heat maintenance etc 3 0 1 6 Light Key Will activate the lights used in the Spa It is an ON OFF key 3 0 1 7 Auxiliary Key Will activate any device attached to the Auxiliary relay in the system board It is an ON OFF key 3 0 2 Status Control Keys There are 3 status control key UP Down and Programming Their function will be explained during the Spa Programming section of this manual Regency Owner s Manual Page 10 4 0 CONTROLLER OPERATION 4 0 1 Normal Operation The Regency
18. roper chemical level in the Spa to prevent premature heater as well as other components failure Please use this manual as a reference while modifying the operation of your Spa Regency Owner s Manual Page 8 3 0 CONTROL PANEL The control panel is installed on the lip of the spa for easy and convenient access The Regency model consist of e 2lines 20 character LCD display used to communicate the user Spa temperature Time of the day as well as date during normal operation It is also use during programming to convey all the information to the user e 10 membrane switches used to control all the different function of the Spa They are divided in 2 group Spa Control keys Pumps Air Blower Spa light Done Extra Status Control keys Up Down Programming Note If any of the keys in the control board is held depressed for more than 30 seconds it will be disable a message will be displayed indicating this failure after the depressed key is released it will be reactivated This feature will not allow the system to lock up because of a collapsed or defective key 3 0 1 Spa Control Keys There are 7 Spa control keys Pump1 Pump 2 Air 1 Air 2 Done Spa Light and Auxiliary A Spa should have at least one water pump optionally it could have a second or third pump an air blower a mister or a fiber optic light setup and an extra device 3 0 1 1 Water Pump 1 Key Will control the primary pump which is usually a dual speed pum
19. utes gt Regency Owner s Manual Page 17 5 0 SPA OPERATION Once the Regency controller is installed the spa should have the following modes of operation 5 0 1 Normal Operation The Regency Spa system is very easy to operate Upon powering up the system will set the Spa according to the factory default values if the pressure switch is not installed the unit will display Pressure switch failure After the pressure switch is installed or replaced the system it will enter a filtering cycle and will start heating up the water until the set temperature is achieved then it will display the following display DATE Spa Temperature Time of day While using the Spa a depression of any of Spa control key will command the system to display the depressed key when it is released it will return to the default display Example if the Pump 1 is depressed the system will display Pump 1 Spa Temperature Time of day After few seconds it will return to the default display It is recommended to depress the DONE key after the Spa is used however if this is not done the system is able to detect that it has not been used for a programmed period of time When either condition occurs the system will enter the filtering cycle mode and display Filtering Cycle On Spa Temperature Time of day Regency Owner s Manual Page 18 A depression of any key will exit this mode and return the system to the normal mode until the

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