SWIMMING POOL HEAT PUMP
Contents
1. 7 4 3 How to change the working mode Press MODE button to select auto heating or cooling mode related indicator icon will be lightened as a symbol to show the heat pump is in either auto heating or cooling mode IN POWER OUT E m MOM sa jj e T 4 4 Adjust desired water temperature 1 First select the desired mode auto heating or cooling 2 Then use the arrow buttons to increase or decrease the set value The LED display will show the set value 4 5 How to check and set the parameters 1 Press MENU button for 5 seconds The Parameter number and value will start flashing together on the LED display 2 Usethe arrow buttons to navigate to the required parameter number 3 Press the MENU button to choose the required parameter The parameter number stays fixed while the value will continue to flash 4 Usethe arrow buttons to set the desired value for the chosen parameter You can press the MENU button to confirm the settings Without any further movement on the display buttons in 5 seconds i twill return to the main interface automatically ATTENTION You can always enter the parameter list and check the values but the set values can only be changed when the heat pump is in standby status parameter value 4 6 Setting the time Press MENU button in a quick stop to activate time setting The hour numbers start flashing adjust them with the arrow buttons Press MENU button to confirm the hour2. Voeding 230V of 380V Manometer Stand aflezen Ja Nee Pomp draait flowschakelaar schakelt Ja Nee Ventilator draait Ja Nee Parameterlijst gecontroleerd Ja Nee Veldbekabeling gecontroleerd Ja Nee springt aardlekschakelaar uit Ja Nee Hoe staat het toestel opgesteld Ja Nee Grond Dak of anders nl Kan de ventilator vrij uitblazen Ja Nee Min Afstand 1 5m Bediening op toestel WIFI card gemonteerd en actief Nee Netwerkverbinding aanwezig e Opmerkingen ZWPA ZWPT 9 RM20140205 Deze handleiding is met de grootst mogelijke zorg samengesteld Desondanks kunnen er ten aller tijde wijzigingen doorgevoerd worden aan het product en de bijbehorende technische specificaties Derhalve zijn zet en drukfouten voorbehouden In gevallen waar de gegevens op de kenplaat van de warmtepomp afwijken van de gegevens in deze handleiding dient u altijd de gegevens op het toestel te volgen Aan de gegevens in deze handleiding kunnen geen rechten worden ontleend
3. z CM Compressor POWER SUPPLY e KM AC contactor Water flow switch ZWPA ZWPT RM20140205 8 3 Wiring Diagram ZWPT 17 0 21 0 H3P 380 400V RED s 4 way valve ORG RED BLK WHI nu L11 121 131 N1 Wire controller T1 Ambient temp T2 inlet water temp T3 Outlet water temp T4 Coil temp E K1 Low Pressure switch POWER SUPPLY KM AC contactor K2 High Pressure switch Water flow switch ZWPA ZWPT 4 RM20140205 8 4 Wiring Diagram ZWPT 26 0 H3P 380 400V e L11 L21 131 N1 T1 Ambient temp T2 Inlet water temp T3 Outlet water temp T4 Coil temp 347 5 H Wire controller Zell 0909 oss OO FM Fan RED BLK WHI BLU NE Compressor aE AC contactor Te Te Tele CEA B ex H K1 Low Pressure switch Water flow switch K2 High Pressure switch ZWPA ZWPT 5 RM20140205 ZWPA ZWPT 6 RM20140205 Swimming Pool Heat Pump Service History Date Serviced by Description of service actions ZWPA ZWPT RM20140205 ZWPA ZWPT 8 RM20140205 Storingsaanname formulier Zwembad warmtepomp Klant Contactpersoon Anders Type VBK Groene Condensor Groen LED Display Type SHPK Gold fin condensor Kleuren LED Display Type ZWPA T Gold fin condensor Kleuren LED display Omschrijving storing VBK SHPK Il ZWPA II 7 pq LED display EE E LED display EE i Model
4. damage the unit or lead to accidents especially for children Hot water with a temperature of more than 52 can lead to burns Therefore only when the hot water in water tank combines with cold water can it be used Do not use the water heater unit with the grid or plate work removed in case it may lead to accidents or abnormal operation of the unit If the unit is soaked by water contact immediately with our factory or its service department The unit can be reused only after check and solution by the technical staff Unqualified technical staff are not allowed to adjust the switches valves or controllers in the unit CONTENTS Description Page Chapter 1 General Information 1 1 Performance and features 6 1 2 Working principles 6 1 3 Technical specifications of the heat pump 7 Chapter 2 Installation 2 1 Installation of the swimming pool heat pump 9 2 2 Dimensions of the swimming pool heat pump 9 5 21 0 kW 11 2 3 Dimensions of the swimming pool heat pump 26 kW 11 2 4 Location of the heat pump 12 2 5 Distance from the pool 13 2 6 Installation of the check valve 13 2 7 Pool system set up 14 2 8 Installing the pipings and by pass 15 2 9 Electrical Hook Up 16 Chapter 3 Start up 3 1 Starting up the heat pump 17 3 2 On off release of the heat pump 18 3 3 Balancing the flow with the by pass 19 Chapter 4 Controlling the heat pump 4 1 Operating the LED controller 20 4 2 Power on the heat pum
5. heating mode y ai cooling icon showing heat pump is in cooling mode auto icon showing heat pump is in auto mode compressor icon showing compressor status water pump icon showing water pump status fan icon showing fan status defrost icon showing defrost status four way valve icon showing four way valve status electric heater icon showing if external electric heater is activated or not electric heater running icon showing electric heater is running or not gt SEH alarm icon showing system alarm fan speed icon showing high 3 medium 2 and low 1 fan speed fa key pad lock icon showing buttons on the control display are locked Remark 1 Heat pump is not equipped with electric heater internally only provides terminal for external connection 2 Fan speed is automatically controlled by ambient temperature not manually 4 2 How to power the heat pump on or off Press button to switch on the heat pump Once the heat pump is powered on all related running component icons will be lightened as well as POWER displayed in the middle of display to show system is in running status Figure 2 2 shows heat pump in standby status and figure 2 3 shows heat pump in running status The left temperature shows flow water temperature while the right temperature is the return water temperature werkingsstatus IN POWER OUT cO 28 m MMM lt 8
6. made and checked you should follow these steps Turn on the filter pump Check for leaks and verify flow to and from the pool Turn on the electrical power supply to the unit then press the ON OFF key the electronic control panel The unit should start when the time delay period has lapsed When the unit has been running for a couple of minutes check if the air leaving the unit is cooler Check the performance of the flow switch as follows with the unit running turn the filter pump off The unit should also switch off automatically If not the flow switch must be readjusted d All the unit and filter pump to run 24 hours a day until the desired pool water temperature is reached When the set temperature is reached the unit switches itself off The unit will now automatically restart as long as your filter pump is running when the temperature of the pool water experiences a drop of more than 1 C below the set temperature Depending on the starting temperature of the pool water and the air temperature it can take several days for the water to reach the desired temperature Covering the pool can drastically reduced this period Water Flow Switch The unit is equipped with a flow switch that is switched on when enough water has flowed through the unit and that is switched off when the water flow becomes too low For example when the filter pump is switched off Time delay The unit is equipped with a built in 3 minu
7. pump Check if water pump failure EEO4 EE4 Order of phases incorrect Order of phases incorrect Reconnect the phases in right order Failure of over big temp if there is enough water flow 1 Adjust bigger water flow i a 2 Repl lated EE difference between water 2 Checkif inlet outlet water temp sensor SE inlet amp outlet 1 Checkif high or low pressure switch is 1 Repl itch EEO6 EE6 Low pressure protection in system 1 broken 5 d GE Sa 2 Check if lack of refrigerant b R A EAE pup E EEO7 EE7 Low pressure protection insystem2 P Ambienttemp and water inlet temp is SE KEE water flow No display Defrosting EEOS EE8 Communication failure Check the connection Reconnect ine connection wire 8 1 Wiring Diagram ZWPA7 8 9 5 12 5H1F 220 240V RED 4 way valve ORG WHI BLK YEL BLU Wire controller eee RED BLU Ie WE Ambient temp WE Inlet water temp T3 Outlet water temp 2 T4 Coil temp X K1 Low Pressure switch K2 High Pressure switch CM Compressor SOM SEM S Water flow switch AC contactor ZWPA ZWPT 2 RM20140205 8 2 Wiring Diagram ZWPA 17 0 H1F 220 240V Tee Rela 4 way valve y T WHI BLK TA Y G BLU BLU Wire controller Transformer T1 Ambient temp T2 Inlet water temp T3 Outlet water temp T4 Coil temp gas K1 Low Pressure switch 1621169 K2 High Pressure switch 1621162
8. the fan opening Connect the electrical wires with the terminal block labelled Power Supply Next to this connection there is a second terminal block labelled Water Pump to which the filter pump max 5A 240V can be connected This connection makes it possible to control filter pump operation with the heat pump See further at Parameter setting table Parameter 9 for the different Figure 1 9 Figure 1 10 Remarks for models with 3 phases for models with 3 phases switching 2 phases may cause in inversion in the rotational direction of electrical motors which could damage the unit Therefore a protection device has been built in which will interrupt the circuit if the connection has not been performed correctly Model Voltage V Fuse A Nominal Cable diameter mm Slow C curve Current A Max length of 15 m ZWPA 7 8H1F 220 240 16 traag C 79 2x2 5 2 5 ZWPA 9 5H1F 220 240 16 traag C 9 7 2x2 5 2 5 ZWPA 12 5H1F 220 240 20 traag C 12 7 2x2 5 2 5 ZWPA 17 0H1F 220 240 25 traag C 14 5 2x4 0 2 5 ZWPT 17 0H3P 3x380 16 traag C 6 4 4x2 5 2 5 ZWPT 21 0H3P 3x380 16 traag C 8 0 4x2 5 2 5 ZWPT 26 0H3P 3x380 16 traag C 9 8 4x2 5 2 5 3 1 Starting up the heat pump first time Attention In order for the unit to heat the pool or spa the filter pump must be running so that the water can circulate through the heat pump Without this circulation the heat pump will not start When all connections have been
9. the location of the heat pump and remove dirt that could be present on the evaporator 2 High water temperature 2 1f the pool water is already quite hot warmer than 29 the probability of ice formation increases Lowering the set temperature is a possible option B Incorrect setting of automatic defrost control 3 Check the setting of the defrosting function togethe with your installer 4 The 4 way valve is out of order 4 Check the voltage in the electrical wiring to the 4 way valve If electric potential is measured replace the coil If the problem persists have the heat pump checked by a refrigeration technician 5 Not enough refrigerant 5 Have the heat pump checked by a refrigeration technician 5 3 Failure code table for plug in type PCB single system 4 cables Wire controller Protection Failure Check Solution 1 Check the connection of inlet water 1 Reconnect the sensor PPO1 PP1 Inlet water temp sensor failure sensor j 2 Checkifthe sensor is broken 2 Replace the sensor 1 Check the connection of outlet water PPO2 PP2 Outlet water temp sensor failure Sensor GE 2 Checkifthesensoris broken 2 Replacethe sensor 1 Check the connection of coil 1 PPO3 PP3 Coil 1 temp sensor failure temperature sensor M 2 Checkifthe sensor is broken eb i 1 Check the connection of coil 2 d 1 Reconnectthe senso
10. water inlet and outlet coupler fittings to the heat pump in order to prevent dirt from setting into the conduits lt lt lt lt 6 2 Restarting the pump after winter If you purged your heat pump for winterizing you should undertake the following steps to restart it in spring Check first if there is no dirt in the conduits and if there are no structural problems Check if the water inlet and outlet coupler fittings are adequately fastened to the heat pump Start the filter pump to start the water flow to the heat pump Set the by pass again Reconnect the electrical power supply to the heat pump and turn it ON lt lt lt lt 6 3 Check up Our heat pumps have been developed and built to last that is if they have been installed correctly and can run under normal conditions Regular check ups are important if you w ant your heat pump to function safely and efficiently for years on end Make for easy access to the service panel Keep the area surrounding the heat pump free of contingent organic waste Prune the vegetation near the heat pump so that there is enough free space around the pump Remove contingent water sprinklers from the vicinity of the heat pump They can damage the heat pump Prevent rain from directly running off a roof onto the heat pump Install proper drainage Do not use the heat pump if it has been flooded Immediately contact a qualified technician to inspect the heat pump and repair it i
11. 0 C 2 C by Technicians GE sted 12 i I 0 1 2 0 by 1 2 delayed protection only to be manufacturer set by manufacturer M q A Actual inlet water temperature 9 99 C Seeche value M d B Actual outlet water temperature 9 99 C value C Coil temperature in system 1 9 99 Measured value D Coil temperature in system 2 9 99 C Measured value E Ambient temperature 9 99 C Niessured value Attention For the ZWPA ZWPT heat pumps Parameter 6 always has to be set to 1 compressor 4 8 Setting Timer On and Time Off lt lt lt lt lt Press D button to enter timer setting Hour data will be flashing with ON Use the arrow buttons to set the desired hour Confirm the Timer On setting by pressing the button Minute data starts flashing once hour setting is confirmed Use the arrow buttons to set the desired minutes Confirm the set minutes by pressint the button The heat pump will switch on at the set time Once Timer On is set and confirmed Timer Off will be activated Follow the above steps to set the Timer Off time 4 9 Cancelling Timer and Timer Off V Press the e button to activate time and ON OFF starts flashing together V Press MENU button to cancel the timer and ON OFF icons will disappear on the display GOR Key pad locked HD 08 IM on 4 10 How to lock the LED controller s key pad Press both arrow buttons t
12. 64 ZWPA12 5H1F 594 564 ZWPA17 0H1F 722 694 ZWPT17 0H3P 711 694 ZWPT21 0H3P 958 944 The above dimensions are given in mm D 250 300 300 400 400 500 E 968 1044 1044 1108 1108 1078 F 360 370 370 416 416 446 manuaal mim oo LJ JL JL G 313 340 340 386 386 420 2 3 Dimensions of the swimming pool heat pump 26 kW Model A B C D E F G ZWPT26 0H3P 1258 1244 85 620 1108 446 420 The above dimensions are given in mm 2 4 Location of the swimming pool heat pump The unit will perform well on any location provided three factors are present 1 Fresh air supply 2 Electricity 3 Swimming pool filter piping The unit may be installed virtually anywhere outdoors providing minimum distance requirements are met with respect to other objects see diagram below For indoor pools please consult your installer If the unit is placed in a windy area no problems occur with e g the pilot light as opposed to what is often the case with gas heaters Attention Do not place the unit in an enclosed area with a limited air volume where the unit s discharged air will be re circulated or near shrubs that could block the air inlet These locations deny the unit a continuous fresh air supply which reduces its efficiency and may prevent adequate heat yield See diagram below for minimum required distances Model Harzontal Leet Mat less than 5OOrmrm Mat less than 2000mgm Free spa
13. SWIMMING POOL HEAT PUMP Model ZWPA ZWPT INSTALLATION AND USER S MANUAL 05022014RM This manual is valid for all ZWPA ZWPA swimming pool heat pumps Dear customer In order to have more ease of the remote control of your pool heat pump we advise you to place the LED display with the mounting bracket by using the extension cable 11 meter in a shady place For example next to the pool control Beste klant Om nog meer bedieningsgemak van de afstandsbediening van uw zwembadwarmtepomp te hebben adviseren wij om de LED display met de bijgeleverde verlengkabel 11 meter met de montagehouder te plaatsen op een schaduwrijke plaats Bijvoorbeeld naast de pool control Sehr geehrter Kunde Um mehr Leichtigkeit der Fernbedienung Ihres Pool W rmepumpe zu haben empfehlen wir die LED Anzeige mit der Halterung mit dem mitgelieferten Verl ngerungskabel 11 Meter in einem schattigen Ort platzieren Zum Beispiel neben dem Pool Kontrolle Cher client Afin d avoir plus d aisance de la t l commande de votre pompe chaleur de piscine nous vous conseillons de placer l cran LED avec le support de montage en utilisant le cable de rallonge 11 m tres dans un endroit ombrag Par exemple en regard de la commande de la piscine ZWEMBAD WARMTEPOMP Dear customers please read this instruction carefully before the installation and applicationof this product otherwise it may lead to damage to the instrument or operators as well
14. ad Compressor Luchtstroom J Luchtstroom Badfilrer Condensator water hitte wisselaar Warme lucht Ventilator K hd gt Capillaire buis Compressor Warmte wisselaar Uitstromend water Verdamper energie verzamelaar Instromend water 1 2 Working principles Heat pumps utilize the sun s free heat by collecting and abs orbing energy from the outs ide air This energy is then compressed and transferred to the pool w ater Your exis ting w ater pump circulates the water through the heater usually next to the pool equipment and the water warms up The heat pump timer could be set to operate during daylight hours for example usually 9am to 5pm V The unit contains a fan that draws in outside air and directs it over the surface of the evaporator energy collector The liquid refrigerant within the EVAPORATOR coil absorbs the heat from the outside air becomes a gas The warm gas in the coil passes through the COMPRESSOR concentrating increas ing the heat to form very hot gas which then passes to the CONDENSER water heat exchanger It is here that the heat exchange occurs as the hot gas gives off heat to the cool swimming pool water circulating through the coil The pool water becomes warmer and the hot gas cooling as it flow s through the CO N D EN S ER coil returns to its liquid form and after passing on through the CAPILLARY TUBE the whole process begins again The state of the heat pump technol
15. asfinancial loss When you might need further information please contact your local distributor With the gradual advancement of science and technology the product series and specifications will change as well so you are invited to keep up with the latest products In reading this instruction if you need any technical consultations contact your local distributor ATTENTION In selecting the heat pump water heater unit to install check whether the corresponding power supply agrees with the specifications for heat pump water heater unit power For detail refer to the tag on the unit or the installation and operation instruction Make sure electricity leakage protection equipment is installed properly according to the regulations and guidelines valid in your area If you re not sure please contact a professional electrician The water heater unit must be reliably ground It is forbidden to use this unit with no reliable grounding It is forbidden to connect the ground wire to the zeroline or running water pipes In wire connection the electrician must refer to the connection map and wiring diagrams which be found in the back of this manual For safety do not change or repair the heat pump water heater unit without permission If necessary to make any adjustments you should always contact your local distributor before adjustment It is forbidden to insert any tools into the heat pump unit in case it may touch the fan to
16. ate 1 to 2 1 the event that the pressure switch does not work and that the water stops circulating the temperature probe monitoring the outflowing water will always detect a rise in temperature As soon as the temperature difference between inflowing and outflowing water exceeds 13 C the heat pump will be automatically turned off Low temperature cut out If during cooling the temperature of the outflowing water reaches 5 C or drops below this temperature the heat pump will turn itself off until the water temperature reaches or exceeds 7 C again Anti frost protection during winter This protection can only be activated if the heat pump is in STAND BY status First anti frost protection switching external water filter pump If the filter pump is controlled by the heat pump regardless of the value for parameter 9 and when the water temperature lies between 2 and 4 C and the air temperature is lower than 0 C the filter pump will be automatically turned on to prevent the water from freezing in the piping This protection is deactivated when the temperature rises again Second anti frost protection If the water temperature drops even more that is below 2 C during long frost periods the heat pump will also start running to heat the water until its temperature approximates 3 C When this temperature is reached the heat pump will stop but anti frost protection will remain active until conditions change ATTENTION The first a
17. ce requirement far the hoarzontal heat pump 2 5 Distance from the pool Normally the pool heat pump is installed within a 7 5 meter radius of the pool The greater the distance from the pool the greater the heat los s from the piping S ince the piping is buried for the mos t part heat loss is minimal for distances of up to 30 meters 15 meters to and from the pump 30 meters total unless the soil is wet or the water level is high Heat loss per 30 meters could roughly be estimated at 0 6 kw hour 2000 BTU for every 5 C temperature difference between the pool water and the s oil surrounding the pipe which translates to an operation time increase of 3 5 2 6 Installation of the check valve When using automatic chlorine and PH dosage systems it is of uttermost importance to protect the heat pump from high concentrations of these chemicals that could corrode the heat exchanger Therefore such systems should add the chemicals in the conduits located downstream of the heat pump and it is recommended to install a check valve in order to prevent backflow when there is no water circulation Damage to the heat pump caused by disregarding any of these recommendations will invalidate the warranty Check valve E Ku UN e Chlorinator Check valve Water Pump Swimming Pool Figure 1 5 Filter Water Pump P trap Check valve Chlorinator Figure 1 6 2 7 Pool s
18. cesses in the unit are operational and pay special attention to the operation perssure of the refrigerant system V Check the power supply and cable connections regularly Should the unit begin to function abnormally or should you notice a smell from an electrical component arrange fro timely repair or replacement V You should als o purge the w ater if the unit w ill not w ork for an extended period of time V You s hould check all parts of the unit thoroughly and completely fill the s ys tem w ith w ater before turning it on again afterwards 7 1 Trouble shooting Attention Do not attempt to modify the internal configuration of the heat pump Keep your hands and hair clear of the fan blades to avoid injury attempt to modify the internal configuration of the heat pump Do not attempt to adjus t or s ervice w ithout cons ulting your dealer or your professional pool or air conditioning contractor Readthe entire installation and user manual before attempting to use service or adjust the unit Start the heat pump at least 24 hours after its installation in order to prevent damage to the compressor Switch off the power prior to maintenance or repairs Attention Switch off the power prior to maintenance or repairs Problem the heat pump doesn t work Observation the screen does not light up and the fan compressor doesn t make a sound Possible cause Solution electrical power supply Check power s
19. eters select the correct mode 2 Check the voltage in the electrical wiring to the 2 The controller is out of order 4 way valve If no electric potential is measured replace the controller 3 Check the voltage in the electrical wiring to the 4 way valve If electric potential is measured replace the coil If the problem persists have the heat pump checked by a refrigeration technician 3 The 4 way valve is out of order he heat pump doesn t stop 1 Wrong setting of parameters he screen displays the temperature but no error codes 1 Check the set parameters and adjust themif necessary settings just above the capacity of the heat pump 2 Pressure switch out of order 2 Check operation of the pressure switch by turning off the filter pump and restarting it If the heat pump doesn t react to this the pressure switch must be adjusted or replaced 3 Electrical failure 3 Contact your installer water leak 1 Condensation due to atmospheric humidity there s an amount of water under the heat pump 1 No action required 2 Water leak 2 Try to localize the leak and check for the presence of chlorine in the water If thatis the case the heat pump must be temporarily replaced during repair abnormal amount of ice formed on the evaporator 1 Insufficient air inflow he evaporator is for the most part covered in ice 1 Check
20. f should prove necessary Condensation can occur when the heat pump is running This condensation can flow away through an opening in the base pan of the unit The amount of condensation water will increase when atmospheric humidity is high Remove any dirt that could possibly hamper the evacuation of condensation 10 to 20 litres of condensation water can be produced while the unit is running If more condensation is produced stop the heat pump and wait for one hour before checking for leaks in the conduits Note a quick way to verify that the water running through the condensation drain is indeed condensation is to shut off the unit and keep the pool pump running If the water stops running out of the condensation drain it is condensation AN EVEN QUICKER WAY is to TEST THE DRAIN WATER FOR CHLORINE If no chlorine is detected the drain water is a result of condensation Also take care to leave air inlet and exhaust passages free Prevent exhaust air from immediately re entering the unit through the inlet 6 4 Maintenance Check the water inlet and drainage often The water and air inflow into the system should be sufficientsothatitsperformanceandreliabilitydoesnotgetcompromised Youshouldcleanthepoolfilter regularly to avoid damage to the unit caused by clogging of the filter Theareaaroundtheunitshouldbespaciousandwellventilated Cleant hesidesoftheheatpump regularly to maintain good heat exchange and to save energy Check if all pro
21. nti frost protection is only available when the external water pump is switched by the heat pump If the external water pump is not operated by the heat pump it should always be on 5 2 Swimming pool water chemistry Special attention should be paid to the chemical balance of the pool water The pool water values should always stay within the following limits Important failure to comply with these limits will invalidate the warranty Note exceeding one or several limits can damage the heat pump beyond repair Always install water treatment equipment past the heat pump s water outlet especially if the chemicals are automatically added to the water A check valve should also be installed between the outlet of the heat pump and this equipment in order to prevent products from flowing back into the heat pump if the filter pump stops 6 1 Heat pump winterizing Important failure to take the necessary precautions for winterizing can damage the heat pump which will invalidate the warranty The heat pump filter pump filter and conduits must be protected in areas where the temperature can drop below the freezing point Evacuate all water from the heat pump as follows Interrupt the electrical power supply to the heat pump Close the water supply to the heat pump Completely close valves 2 and 3 of the by pass Disconnect the water inlet and outlet coupler fittings of the heat pump and let the water drain out of the unit Loosely reattach
22. ogether for 5 seconds display will show lock icon Do this again to unlock 5 1 Protection systems Water flow switch Equipped w ith flow s w itch the heat pump w ill not w ork w hen the filter pump is not w orking and the water is not circulating This system prevents the heat pump from heating only the water present in the heat pump itself The protection also stops the heat pump if water circulation is cut off or stopped Refrigerant gas high and low pressure protection The high pressure protection makes sure the heat pump is not damaged in case of over pressurisation of the gas The low pressure protection emits a signal when refrigerant is escaping from the conduits and the unit can not be kept running Overheating protection on the compressor This protection protects the compressor from overheating Automatic defrost control When the air is very humid and cold ice can form on the evaporator In that event a thin layer of ice appears that will grow increasingly bigger as long as the heat pump is running When the temperature of the evaporator has become too low automatic defrost control will be activated which will reverse the heat pump cycle so that hot refrigerant gas is sent through the evaporator during a brief period of time to defrost it Temperature difference between inflowing and outflowing water During normal operation of the heat pump the temperature difference between inflowing and outflowing water will approxim
23. ogy can efficiently collect heat from the outside air down to the 7 C to 10 range For tropic and subtropical climates this means that the pool can be maintained at 26 C to 32 C 1 3 Technical specifications of the swimming pool heat pump 220 240V 938x360x581 1140 400 676 1140 400 676 1080 416 708 If differences are found between the information in this manual and on the name plate of the pump always follow the data on the product itself 1 Sound pressure dB A measured at a distance of 10 meter _ w za s s airtem p 24 cop x 8 se se za airtem p 15 watertemp ze c Rumning curet a sss za 137 ko 4 s ITI T z z 7 Weight 1 3 Technical specifications of the swimming pool heat pump 380 415V Meetcondities luchttemp kW 3 15 24 watertemp 26 C A 5 25 3 02 Meetcondities luchttemp en i 380 400 3 50 scot e sa Titanium PVC Titanium PVC Titanium PVC se 15 C watertemp 26 C A co en x m 4 9 9 7 EE If differences are found between the information in this manual and on the name plate of the pump always follow the data on the product itself 1 Sound pressure dB A measured at a distance of 10 meter 2 1 Installation of the swimming pool heat pump Remark The delivery of the pool heat pump only incl
24. p 21 4 3 How to set the working mode 21 4 4 How to set the desired water temperature 22 4 5 How to check and set the parameter values 22 4 6 How to set the clock 22 4 7 Parameter table 23 4 8 How to set the timer on off function 24 4 9 How to cancel the timer settings 24 4 10 How to de block the controller 24 Chapter 5 Protection systems 5 1 Built in protections of the heat pump 25 5 2 Swimming pool water chemistry 26 Chapter 6 Maintenance and inspection 6 1 Winterizing the swimming pool heat pump 27 6 2 Restarting the heat pump after winter 27 6 3 Check up 28 6 4 Maintenance 28 Chapter 7 Troubleshooting 7 1 Troubleshooting 29 7 2 Failure codes table 31 Chapter 8 Wiring Diagrams 8 1 8 2 Wiring diagrams of 1 phase 220 240V units 33 8 3 8 4 Wiring diagrams of 3 phase 380 400V units 35 1 1 Performance and features V With a CO P value up to 5 0 our heat pumps are very efficient w hen trans ferring heat from the air to the s w imming pool w ater You can s ave as much as 80 of cos t compared to an electrical heater The heat exchanger is made of PVC and Titanium tube which can withstand and prolong exposure to swimming pool water V The unit is very easy to operate simply switch it on and set the desired pool water temperature The system includes a micro computer controller allowing all operation parameters to be set Operation status can be displayed on the controller with LED display Koeler Energieloze lucht Zwemb
25. r PPO4 PP4 Coil 2 temp sensor failure temperature sensor 2 Checkifthe sensor is broken 1 Check the connection of ambient s 1 Reconnect the sensor 5 5 Ambient temp sensor failure temperature sensor CEET 2 Checkifthe sensor is broken protectionforexcessive Feen f Remove the jam PPO6 PP6 difference between water 3 Checkifth GENEE x s 2 Increase the water flow volume inlet amp outlet SMSS AAE Tan DEE 3 Repairorreplacethe water pump PPO7 PP7 Anti freeze protection for cooling Refer to PPO6 PPO7 PP7 Winter anti freeze protection I No action required Refer to PPO6 PPO7 PP7 Winter anti freeze protection II No action required 1 Check the connection of Return gas temp l Reconnect the sensor Return gas temp sensor failure PPOB PP8 8 P 2 Checkif the sensor is broken 2 Replace the sensor 1 Checkif high pressure switch is N EEO1 EE1 High pressure protectioninsystem 1 broken 1 Replace new pressure switch 2 Check if there s jam in water circuitor 2 Adjustless water flow water flow not enough B Send heat pump to dealer for EEO2 EE2 High pressure protectioninsystem2 Checkifrefrigerantcircuit jam detailed check 1 Check if wiring connection of flow sw v is in pasition 1 Reconnect the wiring P d 2 Increase enough water flow EEO3 EE3 Water flow switch failure 2 SEE NOUS Water HOME 3 Replace flow switch D pee i Ee switch 4 Repair or replace water
26. setting The minute numbers start flashing adjust them by using the arrow buttons Press MENU button to confirm the minutes setting The LED display will return to the main interface Si Hr Za mb 4 7 Parameter Table Parameter Omschrijving Range Default Remark 0 Desired water temperature in 8 37 28 End User cooling mode page 20 1 Desired water temperature in 5 40 28 End User heating mode page 20 Adjusted 2 Defrosting cycle 30 90 min 45 min b Coil temperature set point to start Adjusted 3 30 0 C 7 C Ss defrosting by Technicians 4 Coil temperature set point to stop 2 30 C 13 Adjusted defrosting by Technicians I P Adjusted 5 Maximum duration for defrosting 1 15 min 8 min w by Technicians Adjusted 6 Syst tity of 1 2 1 ystem quantity of compressors Ev Technicians Restart after power failure Adjusted 7 1 yes O no 1 ves by Technicians Mode lock 0 cooling only 8 1 heating and cooling 1 Adjusted 2 heating cooling and external by Technicians electrical heatern 3 heating only Working mode of water pump 0 water pump is always on Adjusted 9 0 1 0 SC 1 water pump is only running when by Technicians the heat pump is switched on 10 Desired water temperature in 8 40 40 Adjusted automatic mode by Technicians 3 Adjusted 11 Hyst 1 1
27. te s tart delay included to protect electrical components and contacts After this time delay the unit will automatically be restarted Even a brief interruption of the pow er supply will activate the s tart delay and prevent the unit from s tarting immediately Additional interruptions of the power supply during the delay period will have no effect on the 3 minute countdown Condensation When the swimming pool water is being heated by the heat pump the incoming air is cooled down quite a bit which can cause condensation on the fins of the evaporator Condensed volumes can attain several liters per hour under high atmospheric humidity Sometimes this is wrongfully interpreted as a water leak 4 1 Controlling the heat pump with the LED controller eS OR Ss O R w k IN POWER OUT 5 h h CF When heat pump is supplied with power controller will display with full screen shows that it is already connected If connection fails in 10 seconds please check connections between communication cable and control display or replace with another control display Button functions Turns the heat pump on or off Timer button to set timer on and timer off MENU Gives access to the parameter list and is used to confirm settings MODE Tosetthe desired working mode heating cooling or auto mode To decrease or increase value LED display icon defitioning d A e heating icon showing heat pump is in
28. udes the swimming pool heat pump other necessary parts must be purchased separately Attention Please follow these steps carefully when installing the heat pump The heat pump must always be placed on a firm flat surface Always use vibration dampers to avoid vibration and unnecessary noise production The heat pump must always remain in upright position even during transport It is recommended that the heat pump stands steady for at least 24 hours after transport or movement before you turn on the system The heat pump may only be serviced by an authorized installer Always use original parts The use of other parts than the original ones may lead to efficiency problems and or damage the unit Warranty is only applicable when lt lt lt lt lt lt The heat pump is installed in accordance with the guidelines in this manual The electrical supply and security components such as circuit breaker and fuses meet the requirements in your local area s guidelines The installation meets the hydronic conditions as stated in the technical specifications on page 5 Placement of the heat pump is in accordance with the terms and conditions on page 8 9 The heat pump is switched in the right way The heat pump is serviced by a certified technician on a yearly basis The unit is not exposed to frost 2 2 Dimensions of the swimming pool heat pump 7 8 21 0 kW Model A B ZWPA7 8H1F 584 554 ZWPA9 5H1F 594 5
29. upply wiring fuses Problem the heat pump works normally but there is no or insufficient heating Observation The screen displays the temperature but no error codes Possible cause Solution 1 In sufficient capacity of the heat pump in proportiontothe 1 Installa larger sized model or an extra heat pump size of the swimming pool Cover the pool to limit heat loss 2 Check the electrical wiring of the fan Replace the 2 The compressor works but the fan doesn t condenser or the fan motor if necessary 3 Check the electrical wiring of the compressor The fan works but the compressor doesn t Replace the condenser or the compressor if necessary 4 Make for sufficient air circulation see manual for 4 The heat pump has not been placed on an optimal location details 5 Faulty temperature setting 5 Set the correct temperature 6 By pass not adjusted 6 Have the by pass readjusted by the installer 7 Have the settings for automatic defrost control checked by the installer 8 Have the heat pump checked by a refrigeration technician 7 Massive ice formation on the evaporator 8 Not enough refrigerant Problem The heat pump works normally but the water is cooling down instead of heating up Observation The screen displays the temperature but no error codes Possible cause Solution 1 The wrong mode has been selected 1 Verify the param
30. ystem set up Warmte pomp Waterprocessor Zijconnectie ventel Stoomkabel ingang Condenswater afvoerpijp Afvoermond Waterkwijtine naar zwembad Ensure that the heat pump is installed above the pool level Please make sure that it is possible for the water to run out of the heat pump automatically when the circulation pump is switched off because then the flow switch will turn of the heat pump When the heat pump continues running without any flow it could cause enduring errors and or damage you heat pump 2 8 Connecting the by pass In order to regulate the heat pump s water circuit you must provide a by pass between the incoming and outgoing connections Therefore the piping must feature three regulation valves according to the below diagram I BY PASS i r o Valve 1 i Valve 2 t Valve 3 ci OUT IN HEATPUMP Figure 1 8 2 9 Electrical IMPORTANT Although the heat pump is electrically isolated from the rest of the unit this only prevents the passage of electricity to or from the pool water Grounding the unit is still required to protect yourself from short circuits inside the unit Please contact a certified electrician to make sure your heat pump is grounded correctly For horizontal models VBK ZWPT ZWPA the electrical connection area is located behind the cover on the right side next to
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