WIXLIB

1. INTRODUCTION1.2 Spa Use Safety GuidelinesWARNING – The following “Safety Rules for Hot Tubs” recommended by the U.S. Consumer Product Safety Commissionshould be observed when using the spa.»» Spa or hot tub water temperatures should never exceed 40 C [104 F]. A temperature of 38 C [100 F] is considered safe for a healthyadult. Special caution is suggested for young children. Prolonged immersion in hot water can induce hyperthermia.»» Drinking of alcoholic beverages before or during spa or hot tub use can cause drowsiness, which could lead to unconsciousness andsubsequently result in drowning.»» Pregnant women beware! Soaking in water above 38 C [100 F] can cause fetal damage during the first three months of pregnancy(resulting in the birth of a brain-damaged or deformed child). Pregnant women should adhere to the 38 C [100 F] maximum rule.»» Before entering the spa or hot tub, users should check the water temperature with an accurate thermometer; spa or hot tubthermostats may err in regulating water temperatures by as much as 2.2 C [4 F].»» Persons taking medications, which induce drowsiness, such as tranquilisers, antihistamines or anticoagulants, should not use spas orhot tubs.»» If the pool/spa is used for therapy, it should be done with the advice of a physician. Always stir pool/spa water before entering thepool/spa to mix in any hot surface layer of water that might exceed healthful temperature limits and cause injury. Do not tamper withcontrols, because scalding can result if safety controls are not in proper working order.»» Persons with a medical history of heart disease, circulatory problems, diabetes or blood pressure problems should obtain a physiciansadvice before using spas or hot tubs.»» Hyperthermia occurs when the internal temperature of the body reaches a level several degrees above normal body temperatureof 37 C [98.6 F]. The symptoms of Hyperthermia include: drowsiness, lethargy, dizziness, fainting, and an increase in the internaltemperature of the body.The effects of Hyperthermia include:»» Unawareness of impending danger.»» Failure to perceive heat.»» Failure to recognise the need to leave the spa.»» Physical inability to exit the spa.»» Fetal damage in pregnant women.»» Unconsciousness resulting in danger of drowning.Page 6USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

2. SPECIFICATIONS2.1 Technical Data for the Swimming Pool Heat Pump UnitENERGYLINE PRO INVERTER SERIES MODELSSPECIFICATION I-29* Rated heating capacity(a)kW2.2 9.02.9 12.03.77 17.04.6 19.75.7 24.56.7 29.1* Electrical power consumption(a)kW0.16 1.60.21 2.120.30 3.020.37 3.940.46 4.800.54 5.57/13.44 5.6313.81 5.6612.67 5.6313.24 4.9512.39 5.0412.41 5.08** Rated heating capacity(a)kW1.8 7.42.3 9.72.9 12.43.8 15.44.7 19.95.5 23.3** Electrical power consumption(a)kW0.25 1.60.32 2.080.44 2.860.60 3.810.72 4.740.83 5.49** COP(a)/7.20 4.637.19 4.666.59 4.346.33 4.046.53 4.206.63 4.24Power supplyV220V-240V 50Hz220V-240V 50Hz220V-240V 50Hz220V-240V 50Hz220V-240V 50Hz380V-415V/3N 50HzMax. Power InputkW2.02.53.44.65.97.1Max. Input CurrentA9.013.016.020.025.911.3Curve D Circuit BreakerD16A16A25A25A32A16AStarting CurrentAWater Flow Rateltr/min557088110143167Water Pressure Drop (max)kPa44.5561115Hydraulic ConnectionmmSound Pressure (1m)dB(A)40-5042-5244-5345-5646-5748-58Sound Pressure (10m)dB(A)20-3022-3224-3325-3626-3728-38* COP(a)Fan QuantitySoft Start40 mm PVC Pipe/Fan SpeedRPMRefrigerant/Weight of refrigerentkgUnit net dimensions (L/W/H)mmNet weight per 1.21.52.1R410A0.70.71000 / 435 / 76750591.11150 / 485 / 86877821150 / 485 / 1275110113(a) T he rated heating capacities are based on Test standard NF-EN 14511, used in reference framework NF-414.*Outdoor air 27/24.3 C - Incoming water temperature 26 C.**Outdoor air 15/12 C - Incoming water temperature 26 C.USE ONLY HAYWARD GENUINE REPLACEMENT PARTSPage 7

2. SPECIFICATIONS2.2 Operating RangeUse the swimming pool heat pump unit within the following ranges of temperature and humidity to ensure safe and efficient operation.Heating modeOutside temperature-12 C – 35 CWater temperature 12 C – 40 CRelative humidity 80%Setting range from the set point 15 C – 38 CENPI7M / ENPI9MENPI7M / ENPI9MNPI7M / ENPI9MABBBAAAAFFWARNING – If the temperature or humidity does not correspond to these conditions, the security measures could be activatedEEModels: ELPI - 9 / ELPI - 12 /ELPI - 17 / ELPI - 19.5CEDD2.3 DimensionsModels: ELPI - 24.5 / ELPI - 29NPI11M / ENPI13TBDCCand the swimming pool heat pump unit may no longer work.ENPI11M / ENPI13TENPI11M / ENPI13TABBNPI7M / ENPI9MENPI7M / ENPI9MABAWater Outlet40 mm PVCDEELPI - 9 / ELPI - 12ELPI - 17 / ELPI - 19.5ELPI - 24.5 / ELPI - 7010010098F630815790G410447447H369430430USE ONLY HAYWARD GENUINE REPLACEMENT PARTSCHGCTYPESIZEEDAHDDCUnit: mmPage 8ECABGBWater Inlet40 mm PVCFNPI11M / ENPI13TENPI11M / ENPI13THDEWater Inlet40 mm PVCHDDEECCCWater Outlet40 mm PVCGB

3. INSTALLATION AND CONNECTION3.1 Functional DiagramNote: The swimming pool heat pump unit is sold without any treatment or filtration equipment. The components presented in thediagram are spare parts to be supplied by the installer.3.2 Heat Pump UnitWARNING – Place the heat pump outdoors and away from any enclosed technical space.Placed under a shelter, the minimum required distances shown below must be respected in order to avoid any risk of airrecirculation and therefore a deficiency in the unit's overall performance.Unit: mm500»» It is advised to install the unit on a dissociated cementblock or a mounting bracket designed for this use and toset up the unit on the supplied rubber bushing (fasteningsand washers not supplied).»» The maximum installation distance between the unit andthe swimming pool is 15 metres.Air Inlet700»» The total length of the piping to and from the unit is 30metres.»» Insulate both the above ground and buried hydraulic piping.»» The heat pump must be installed greater than 3.5 m fromthe edge of the pool in accordance with AS/NZS 3000Wiring Rules.»» Do not install the heat pump close to a heat source.Air Outlet3000250700»» For installation in snowy regions we recommend shelteringthe unit to avoid snow accumulating on the evaporator.USE ONLY HAYWARD GENUINE REPLACEMENT PARTSPage 9

3. INSTALLATION AND CONNECTION3.3 Hydraulic ConnectionThe unit is supplied with two union connections to suit 40 mm PVC pipe. Connect the water inlet to the heat pump coming from the filterthen connect the water outlet to the heat pump at the water conduit going to the pool/spa (see diagram below).Water Outlet 40 mm PVCWater Inlet 40 mm PVCInstall a by-pass valve between the heat pump inlet and discharge. Be sure to install the by-pass valve and the supplied union connectionsat the water inlet and outlet level in order to simplify purging during the winter period and to facilitate access when disassembling formaintenance. If an automatic chemical feeder or a chlorinator cell is used, it should be installed after the heat pump on the discharge line tothe pool/spa with the goal of protecting the titanium condenser against an elevated concentration of chemicals.3.4 Electrical ConnectionWARNING –Electrical installation and wiring for this equipment must be in conformity with Local/State/FederalGovernment electrical regulations and must be in accordance with AS/NZS 3000 Latest Edition.WARNING –Always isolate all of the power supplies before commencing any electrical work.Verify that the available electrical power supply and the network frequency correspond to the required operating current taking intoaccount the appliance's specific location, and the current required to supply any other appliance connected to the same electrical circuit.Ensure that the feed circuit is supplied through a Residual Current Device - RCD with a residual operating current not exceeding 30 mA andan Isolator Switch mounted at the unit.MODELPOWER SUPPLYFREQUENCYPHASECURVE D CIRCUITBREAKERELPI - 9220 - 240 V50 HZ1N16 AELPI -12220 - 240 V50 HZ1N16 AELPI - 17220 - 240 V50 HZ1N25 AELPI - 19.5220 - 240 V50 HZ1N25 AELPI - 24.5220 - 240 V50 HZ1N32 AELPI - 29380 - 415 V50 HZ3N16 AWARNING –Check that the phases balance does not exceed 2%.Page 10USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

3. INSTALLATION AND CONNECTIONSee the corresponding wiring diagram in the appendix. The connection box is located on the right side of the unit.OUT2 R S T N 1 2Power supply400V 3N - 50HzDry contact 16A maxpotential free.Priority heating functionOUT2 L NPower supply230V / 50Hz 1 2Dry contact 16A maxpotential free.Priority heating function3.5 Initial Start-upStart-up procedure - After installation is complete, follow these steps:1.Rotate the fans by hand to verify that they can turn freely by hand, and that the fan is correctly affixed to the motor shaft.2.Ensure that the unit is connected correctly to the main power supply (see the wiring diagram in the appendix).3.Activate the filtration/circulation pump.4.Verify that all water valves are open and that the water flows toward the unit before switching on the heating or cooling mode.5.Verify that the drainage hose is correctly affixed and that it causes no obstructions.6.Activate the unit power supply, then press the On/Off button7.Ensure that the alarm signal ( ) does not light up red. If necessary see the troubleshooting guide (see § 7.1).8.on the control panel.Set the water flow using the by-pass valve (see § 3.6 and 2.1), as provided for by each model, to obtain an Entry/Exit temperature88 of approximately 2 C.9.After running for several minutes, verify that the air exiting the unit is cool (between 5 C and 10 C).10.88With the unit operating, turn off the filter/circulation pump. The unit should automatically turn off and display error code E03(See § 7.1).11.hhhhAllow the unit and the pool pump to run 24 hours per day until the desired water temperature has been reached. When the setpoint water inlet temperature is reached, the unit will turn off. It will automatically restart (as long as the pool pump is running) ifthe pool temperature is at least 0.5 C below the set temperature.Water flow switchThe unit is equipped with a flow switch that turns on the heat pump when the pool filtration pump is running, and deactivates it when thefiltration pump is off or not pumping. If the water flow is low, the E03 alarm code will appear on the display (See § 7.1).Re-start time delayThe unit is equipped with a time delay of 3 minutes in order to protect the control circuit components, to eliminate restart cycling andcontactor chatter. Thanks to this time delay, the unit automatically restarts approximately 3 minutes after each control circuit interruption.Even a brief power interruption will activate the restart time delay.USE ONLY HAYWARD GENUINE REPLACEMENT PARTSPage 11

3. INSTALLATION AND CONNECTION3.6 Water Flow SettingWith the water entry and exit valves being open, adjust the by-pass valve in order to obtain a difference of approximately 2 C between theinflow and outflow temperature (see principle diagram § 3.1). You can verify the switch by seeing the entry/exit temperatures directly onthe control panel.Water Inlet TemperatureWater Outlet TemperatureNote that:Opening the by-pass valve creates a weaker flow, which leads to an increase in temperature difference.Closing the by-pass valve creates a stronger flow, which leads to a decrease in temperature difference.Page 12USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

4. USER INTERFACE4.1 General PresentationThe heat pump is equipped with a digital control panel with a colour touch screen, electronically connected and pre-set at the factory inheating mode.1234561771681514139121012a12b11LEGEND1Alarm (blinking red)8Scroll up / Increase13Conversion C / F2Locked screen9Scroll down / Decrease14Water Input temperature3Date10Heat Mode154Time11Water Output temperature165Outside air temperature12Selecting silence mode176Recording base (Water temperatureand power consumption)12aSetting silence mode timer7Reading settings and saving12bSilence mode and activation lightSetting the Timer date and timeON/OFFDefrost mode(will appear when defrosting)On / OffOFF ModeWhen the heating pump is in sleep mode (OFF Mode), the buttonis grey.ON ModeWhen the heating pump is running or regulating (ON Mode), the buttonlights up green.USE ONLY HAYWARD GENUINE REPLACEMENT PARTSPage 13

4. USER INTERFACE4.2 Setting and Visualisation of the Set PointIn Mode “OFF” or Mode “ON”Press the buttonto display the set point, then pressConfirm by pressingorto set the set point you wish.and you will return to the main screen automatically.The setting is made with a precision of 0.5 C.4.3 Setting the Date and Time12Select the 'Clock' icon on the home screento enter the time settings page.Select the 'Clock' icon again to edit the dateand time settings adjustment screen.Back to the previous screen 43Quit without savingBackConfirmEnter all the fields (Day/Month/Year,Hour/Minute/Second before confirming,otherwise the changes will not be saved.Page 14USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

4. USER INTERFACE4.4 Timer Function SettingsSetting this function is necessary if you would like to run the heat pump for a shorter period than what is defined by the filtration clock.Therefore, you can program a deferred start and an anticipated stop or simply stop a certain time frame from running (at night, forexample). It is possible to set one Start Timer and one Stop ng:Blue Activated Grey Deactivated»» Once the start time has been set, pressand time now have blue highlighting.The timer switch is governed by hourintervals.(step 6) to activate the Timer. The symbol»» Repeat steps 3 to 6 to set and activate the stop time ()»» When the settings are complete, the operating range of the heat pump is highlighted ingreen and the highlight range is yellow.»» Press twice onto return to the main screen.USE ONLY HAYWARD GENUINE REPLACEMENT PARTSPage 15

4. USER INTERFACE4.5 Locking and Unlocking the Touch ScreenThe control screen locks automatically after one minute (default setting). It is possible to adjust the time before the screenlocks automatically to between 1 and 10 minutes, or simply to cancel this function.12453Automatic locking activated3.Set the time to between 1 and 10 minutes. Saving is automatic.4.Press5.To deactivate automatic locking presstwice to return to the main screen.21To unlock the screen, press (anywhere) on the screen for 2 seconds.Enter the code "22" and confirm by pressingPage 16USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

4. USER INTERFACE4.6 SILENT Function SettingsSilence mode enables the heat pump to be used in economic and very silent mode when the heating needs are low (maintaining the pooltemperature or need for ultra-silent operation). This function can be Activated/Deactivated manually or using a Timer.MANUAL ACTIVATION12Silence Mode ActivatedMANUAL DEACTIVATION12Silence Mode DeactivatedSETTING THE TIMER12121.Start time, input and confirmation.2.End time, input and .6.Back to the main screen.6435ConfirmThe timer switch is governed by hour intervals.Once the Timer is activated, it is active 7 days a weekUSE ONLY HAYWARD GENUINE REPLACEMENT PARTSPage 17

5. MAINTENANCE AND WINTERISING5.1 MaintenanceThese maintenance operations must be carried out by a professional once per year in order to guarantee the longevity and the goodworking condition of the heat pump.»» Clean the coil with the help of a soft brush or jet of air or water (Warning, never use a high pressure cleaner).»» Verify that the drains flow well.»» Verify the tightening of the hydraulic and electrical connections.»» Verify there are no leaks from the condenser.»» Have the unit checked for refrigeration leaks by an accredited professional.WARNING – Before any maintenance operation, the heat pump must be isolated from all electricalsupplies. The maintenance operations must only be carried out by an accredited qualified professionalthat is authorised to handle liquid refrigerants.5.2 Winterising»» Put the heat pump in “OFF” mode.»» Turn off the power supply to the heat pump.»» Empty the condenser with the help of the drain to avoid any risk of deterioration (high risk of freezing then cracking).»» Close the by-pass valve and unscrew the entry/exit connection unions.»» Eliminate the maximum amount of residual stagnant water from the condenser with the help of an air gun.»» Close the water entry and exit areas of the heating pump to avoid introducing foreign bodies.»» Cover the heating pump with a dedicated winterising cover.WARNING – Any damage caused by poor winterising maintenance will void the warranty.Page 18USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

6. TECHNICAL DRAWINGS6.1 Electrical DiagramsNNNNLLELPI - I09GNDGNDAI/DI10t5L3Y/GNBLKYELWHTCON24REDA B GND 12VControllerY/GFMRED BLK WHTU V PHPLPLPFSFSAI120 5V-INGNDETET GND50Kt6.8KPWM-INPWM-OUTGNDGNDWHT 5VGNDGND 0 10V-OUTBLKPressure sensor（SUT）tCN13GND485B3485A312VRED220-240V /50HzAT：Ambient temperatureCOMP：CompressorCT：Coil temperatureEEV：Electronic expand valveET：Exhaust temperatureFM：Fan motorFS：Flow switchHP：High pressure protectionIT：Inlet water temperatureK2：Relay of pumpLP：Low pressure protectionOT：Outlet water temperatureSUT：Suction temperature4V：4 way valve12V 12VTO POWER Dry ContactSUPPLY16A maxGND485B2485A2CN8CN9BLKREDRED 12V485A112VBLK GNDCN2YELYEL 485B-GND485B1WHT 485A 3LK2OUT2OUT3 4VOUT4OUT5NAC-N1RLY12GND1EEVN21BLU NRED LLY/GK24VK2RemoteAT CT OT IT SUT HP LP FS :AMBIENT TEMPERATURE SENSORCOMPRESSORCOIL TEMPERATURE SENSORELECTRONIC EXPAND VALVEEXHAUST TEMPERATUREFAN MOTORWATER FLOW SWITCHHIGH PRESSURE PROTECTIONIT:LP:OT:SUT:4V:OUT2:WATER INLET TEMPERATURE SENSORLOW PRESSURE PROTECTIONOUTLET WATER TEMPERATURE SENSORSUCTION TEMPERATURE SENSOR4 WAYS VALVEDRY CONTACT 16 A MAXREMOTE ON/OFF: REMOTE ON/OFF SWITCHUSE ONLY HAYWARD GENUINE REPLACEMENT PARTSPage 19

6. TECHNICAL DRAWINGS6.1 Electrical DiagramsNNNNLLELPI - /DI09GNDGNDAI/DI10tL3Y/GNBLKYELWHTCON24REDA B GND 12VControlle

ENERGYLINE PRO INVERTER SERIES SWIMMING POOL/SPA HEAT PUMP UNIT Hayward Pool Products (Australia) Pty Ltd. Melbourne-Sydney-Brisbane-Perth Email: sales@hayward-pool.com.au Website: www.hayward-pool.com.au PO Box 4384 Dandenong South VIC 3164 ABN 66 083 413 414 Sales Contact Ph: 1300POOLS1 Fax: 1300POOLS2 PLEASE KEEP THIS MANUAL FOR FUTURE .