Duratech Manual - Splash And Relax
Contents
1. LJ LI Li C 18 19 10 20 11 T 12 22 13 23 14 15 16 Code Description Rem Item Code _ Description Rem DURA0038 Fangrid 13 DURA2113 Mains connector 2 DURA0052 Evaporator 14 DURA0045 Fan capacitor 3 DURAO0039 Top plate 15 DURA2115 Compressor capacitor 1 5 DURA0041 Fan 17 DURA04 Grid 6 DURA2106 Compressor 18 DURA2118 Fluid accumulator 7 DURAO02 Base panel 19 86 DURA0043 Heat exchanger 20 DURA0047 Frontpanel2 9 DURA0044 Frontpanell 21 DURA0048 Divider panel DURA0002 URA0001 DURA0049 Coverpanel RA0003 lo are available as spare part Remark items marked 34 DURATECH heat pumps DURA 22T LE EE LC WEE END EE SS Ek 16 17 18 19 20 21 Description 3 phase protector Fan capacitor Mains connector Front panel 2 HU DURA0046 Grid DUTA21TI6 Fluid accumulator RA0045 DURA21T14 ho NEN SS mE Remark items marked are available as spare part 19 DURA0048 Dividerpanel 21 DURA0049 Coverpanel SS NI LA Base panel 18 DURAO047 _ Top plate DURA0040 Digital controller RA0039 3 E o2. mali Fan Propulsion Systems contact Date name RMA Issued Return for Copy of customer invoice attached Other documents attached to RMA request Description of documents Invoice date Modelno oceno Propulsion Systems warranty repair policy 1 Returns must be shipped freight prepaid return shipping charges are your responsibility 2 Propulsion Systems requires pre authorization for the return of all products Products not authorized for return shall be sent back to you at your expense 3 Propulsion Systems will repair or replace the products and will ship all products free via a carrier of our choice 4 We will ship at your expense via any express carrier service you request Return procedure 1 Before calling for an RMA number please make sure that you have correctly followed the installation instructions and operating procedures mentioned in the user guide Call our Return Merchandise Authorization department and request an RMA Request Form On the RMA Request Form make sure you have filled in ALL the information fields For returns within the warranty period you must add a copy of your original sales invoice to your customer Send RMA Request Form sales invoice and other documents pictures to fax number 32 2 706 59 60 or e mail address johan propulsionsystems be RMA number will be issued within 24 hours after proper documents have been received Propulsio
3. necessary 4 The heat pump has not been placed on an optimal 4 Make for sufficient air circulation see manual for location details 5 Faulty temperature setting 5 Setthe correct temperature 6 By pass not adjusted 6 Have the by pass readjusted by the installer checked by the installer technician l 2 The controller is out of order 2 Check the voltage in the electrical wiring to the 4 way valve If no electric potential is measured replace the controller 3 The 4 way valve is out of order 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 20 DURATECH heat pumps the heat pump works but stops after a short while the screen _ OFF Posiblecaue cause Solution 000 Wrong setting of parameters Check the settings of the parameters and modify if necessary the heat pump doesn t stop the screen displays the temperature but no error codes Possible cause 1 Wrong setting of parameters Check set parameters and adjust them 1f 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 insta
4. 0022 0023 Divider panel sss HEN MEE igi S 0029 0030 EN ss ss o o MEN 1218 NE t U 5 0026 0027 0001 0003 RA0028 0032 0002 0033 1223 RA1224 GGG 6 __ DURA0023 B m INI PI wINI oo ny T 92 6 4 C Remark items marked are available as spare part 32 DURATECH heat pumps DURA 18 1 AER 2 Nba L 17 18 19 10 20 11 21 12 a 22 13 25 14 15 16 DURA1701 Top panel escription 1715 1717 Divider panel C wi U 2 DURA1702 3 DURAI703 U zg ds 4 DURA1704 5 D 1705 Left corner panel 1718 6 DURA1706 Left grid 1719 Back grid DURA1707 1724 0003 1727 RA0002 U U U 8 DURA1708 Fan grid 9 DU U U GGG 3 0001 Digital controller 0037 A C relays Rem NEN 1720 Controlbox 0036 NE No l Kd 69 oj oo o e 285 Remark items marked are available as spare part 33 DURATECH heat pumps DURA 22 1 4 TUR JA
5. 9 Overheating incorrect wire runs improper electrical supply collateral damage caused by failure of O rings DE grids or cartridge elements or damage caused by running the pump with insufficient quantities of water LIMITATION OF LIABILITY This 15 the only warranty given by Manufacturer No one is authorized to make any other warranties on our behalf THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY WE EXPRESSLY DISCLAIM AND EXCLUDE ANY LIABILITY FOR CONSEQUENTIAL INCIDENTAL INDIRECT OR PUNITIVE DAMAGES FOR BREACH OF ANY EXPRESSED OR IMPLIED WARRANTY This warranty gives you specific legal rights which may vary by country WARRANTY CLAIMS For prompt warranty consideration contact your dealer and provide the following information proof of purchase model number serial number and date of installation The installer will contact the factory for instructions regarding the claim and to determine the location of the nearest service center returned parts must have a Return Material Authorization number to be evaluated under the terms of this warranty 37 DURATECH heat pumps Propulsion Systems bvba Romeinse Baan 56 B 1785 Brussegem Belgium 32 2461 0253 Tel 32 2706 5960 Fax www lambertspoolproducts com 9 2 RMA Request Form 3 E dL Contact _ Phe __
6. __ is C lo 6 _ DURA0008 Leftpanel 17 DURA01S 7 DURA0009 Base panel 18 DURA0618 Compressor 86 DURA0010 Controlbox 19 DURA0016 Rightpanel 9 DURA0001 Digital controller _ 20 DURA0620 Heat exchanger 11 DURA0611 Mains connector 22 DURA0017 Compressor capacitor Remark items marked are available as spare part 30 DURATECH heat pumps Item Code Description Rem Item Code _ Description Rem 1 DURAOOI8 Top panel 13 DURA0029 Corner panel 2 DURA0019 Fan fixation 14 DURA000 Backgrid 3 DURA0020 Side grid 15 DURAOSIS Evaporator __ 4 DURAOOI Fanmotr 16 DURA0031 Backpanel 5 DURAO22 1 __ 6 DURA0023 Divider panel 18 DURA0818 Heat exchanger CL 7 DURA0025 Base panel 19 DURA0819 Comprssr 86 DURA0026 Fan panel 20 DURA0032 Rightpanel 9 DURA0027 Controlbox _ 21 DURA0002 LED display 10 DURA0001 Digital controller 22 DURA0033 Frontpanel 11 DURA0003 Relays 23 DURA0823 Mains connector eso Remark items marked are available as spare part 3l DURATECH heat pumps lt Description 0018 Toppanel 0019 Fan fixation DURA0020 Side grid 0021
7. pumps 3 7 Electrical hook up 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 Make for adequate ground connection Check if the electrical mains voltage corresponds with the operating voltage of the heat pump prior to hooking up the unit It is recommended to use a separate fuse slow type D curve as well as adequate wiring see table below For horizontal models DURA 7 10 13 18 remove the panel on the right of the fan opening For vertical models DURA 22 22T 26T remove the corner panel with the electronic controls Connect the electrical wires with the terminal block labelled TO POWER SUPPLY Next to this connection there 15 a second terminal block labelled 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 under paragraph 4 2 parameter 9 for the different possibilities 1 2 TO POWER SUPPLY TO PUMP pm ut iE Remark For models with 3 phases switching 2 phases cause Inversion in 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 connecti
8. the timer 4 5 2 Setting TIMER OFF The TIMER OFF key activates the time at which the heat pump will automatically stop e Start setup by pressing the TIMER OFF key This displays the previously set time on the LED screen and makes 1 blink e Press TIMER OFF again Now only the hours start blinking e Press V to set the desired hour Press TIMER OFF again Now the minutes start blinking e Press Y again to set the minutes Press TIMER OFF again to save the setting and to activate stop time Deactivation of TIMER OFF when the heat pump 15 turned ON 15 achieved as follows e Press TIMER OFF The set time appears and starts blinking Now press CLOCK to deactivate the timer 14 DURATECH heat pumps 5 Protection systems DURATECH heat pumps are equipped with the following standard protection systems 5 1 Water pressure switch Thanks to this pressure switch the heat pump will not work when the filter pump 15 not working 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 5 2 Refrigerant gas high and low pressure protection The high pressure protection makes sure the heat pump 15 not damaged in case of overpressurisation of the gas The low pressure protection emits a signal when refrigeran
9. 11 13 DURATECH heat pumps 2 2 Dimensions DURA 7 360 950 550 DURA 10 370 1010 615 J DURA 13 470 1130 680 660 DURA 22 DURA 22T ___ DURA 26T DURATECH heat pumps 3 Installation and connection 3 1 Remarks The factory only provides the heat pump unit the other parts including a contingent by pass are to be provided by the user or the installer Attention Please take the following steps when installing the heat pump 1 Each addition of chemicals has to be performed through the conduits located downstream of the heat pump 2 Install a by pass when the flow of the pool pump exceeds the authorized flow through the heat exchanger of the heat pump with 20 Install the heat pump above the pool s water level 4 Always place the heat pump on a solid base and use the supplied silent blocks in order to avoid vibrations and noise 5 Always keep the heat pump in upright position If the unit has been tilted you should wait for at least 24 hours before turning it on UI 3 2 Location of the heat pump The unit will perform well on any location provided three factors are present 1 Fresh air 2 Electricity 3 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 1s placed in a Windy a
10. 3 2 L 3 O BZ N m a P O gt a 6 DURA21T06 DURA0037 A C relays DURA0001 35 DURATECH heat pumps NS EUST MED CUP Th O O O O un e lt e F 2n ETT PRERE Mains connector 2 7 Fluid accumulator or ws sss Description Cover panel Grid 0049 RA DU Wy DURA25T16 25T06 S 2222 gt Z Fan motor Za CS Ss Ll S 25T02 25T08 Front panel 1 A C relays DURA0001 Digital controller 12 To Remark items marked are available as spare part 0038 0039 0040 0041 0042 0044 0037 32844445544 2 O lt F DURA 26T R 36 DURATECH heat pumps 9 Warranty and RMA return material authorization 9 1 Warranty LIMITED WARRANTY Thank you for purchasing our heat pump We warrant all parts to be free from manufacturing defects in materials and workmanship for a period of two years from the date of retail purchase This warranty is limited to the first retail purchaser is not transferable and does not apply to products that have been moved from the
11. PLY 24 DURATECH heat pumps SWIMMING POOL HEAT PUMP WIRING DIAGRAM 13 Pump Electric heater 4WV HF MF MF sumj LF MS OMGNDVCC TI T2 T3 SW3 T4 LH EH EU L L RED c dua juo 1qury duwa 19319 YI IMs o1nsso1d 1Inss id 231A S 91 55914 POWER SUPPLY PUMP 25 DURATECH heat pumps SWIMMING POOL HEAT PUMP WIRING DIAGRAM STARTING RELAY a TNNT a 09 un un c un 3 m O L i gt S gt B Sz 24 eM 5 5 S O 5 5 5 un un c 3 aig 2 Controller POWER SUPPLY 4 193 A 39 u dwa 1939 A onn oO WATER PUMP 26 DURATECH heat pumps SWIMMING POOL HEAT PUMP WIRING DIAGRAM DURA 22 Fan Pump Electric heater 4WV MF LF Controller E O 3 2 5 T UG gt O un c O un 5 parts O X duro ___ dai 193 A 19191 dua 193 A4 9 ng WATER PUMP POWER SUPPLY MOT 193 A YIIIMG q93IASS aIns 219 21 DURATECH heat pumps SWIMMING POOL HEAT PUMP WIRING DIAGRAM DURA 22T 26T 4 wayvalve Fan Pump Electric heat
12. SWIMMING POOL HEAT PUMP UNITS Installation amp Instruction Manual DURATECH series HIE E gt DE r a 2 5 1 10 15 04 2009 DURATECH heat pumps Contents SWIMMING POOL HEAT PUMP UNITS Contents I Preface 2 Specifications 2 1 Technical data sheet 2 2 Dimensions 3 Installation and connection 3 1 Remarks 3 2 Location of the heat pump 3 3 Distance from the pool 3 4 Installation of the check valve 3 5 Typical setup 3 6 Adjusting the by pass 4 Use and operation 4 Features of the LED control panel 4 2 Setting the parameters 4 3 Checking the status 4 4 Setting the CLOCK 4 5 Use of timers 5 Protection systems 5 Water pressure switch 5 2 Refrigerant gas high and low pressure protection 5 3 Overheating protection on the compressor 5 4 Automatic defrost control 5 5 Temperature difference between inflowing and outflowing water 5 6 Low temperature cut out 5 7 Anti frost protection during winter 6 Directions 6 1 Swimming pool water chemistry 6 2 Setting the flow switch 6 3 Heat pump winterizing 6 4 Restarting the pump after winter 6 5 Check up 7 Maintenance and inspection 7 1 Maintenance 7 2 Troubleshooting guide 7 3 Overview of possible error codes displayed on the screen 7 4 Check list for installation 8 Detailed specifications 8 Electrical diagrams 8 2 Refrigeration diagram 8 3 Exploded views 9 Warranty and RMA return
13. TE 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 18 DURATECH heat pumps 7 Maintenance and inspection 7 1 Maintenance e Check the water inlet and drainage often The water and air inflow into the system should be sufficient so that its performance and reliability does not get compromised You should clean the pool filter regularly to avoid damage to the unit caused by clogging of the filter e The area around the unit should be spacious and well ventilated Clean the sides of the heat pump regularly to maintain good heat exchange and to save energy e Check if all processes in the unit are operational and pay special attention to the operation pressure of the refrigerant system 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 for timely repair or replacement Winterizing make sure to purge all the water from the heat pump and other systems in order to prevent fro
14. This protection can only be activated if the heat pump is in STAND BY mode 5 7 1 First anti frost protection If the filter pump 15 controlled by the heat pump regardless of the value for parameter 9 and when the water temperature lies between 2 and 4 and the air temperature is lower than 0 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 5 7 2 Second anti frost protection If the water temperature drops even more that 15 below 2 C during long frost periods the heat pump will also start running to heat the water until its temperature approximates 3 When this temperature is reached the heat pump will stop but anti frost protection will remain active until conditions change 16 DURATECH heat pumps 6 Directions 6 1 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 Min Max Free chlorine mg l TAC mg l 80 120 Salt g l Important failure to comply with these limits will invalidate 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 check valve should also
15. ally restart as long as your filter pump is running when the temperature of the pool water experiences a drop of more than 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 reduce 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 15 switched off when the water flow becomes too low e g when the filter pump 15 switched off If the pool water level is located more than one meter above or below the heat pump your installer may need to adjust this flow switch see further under 6 2 Time delay the unit is equipped with a built in 3 minute start delay included to protect electrical components and contacts After this time delay the unit will automatically be restarted Even a brief interruption of the power supply will activate the start delay and prevent the unit from starting immediately Additional interruptions of the power supply during the delay period will have no effect on the 3 minute countdown 3 9 Condensation When the swimming pool water 15 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 litres per hour under high atmospheric humidity Sometimes
16. 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 2 Setting the flow switch The water flow switch 1s set to 0 14 bar by default As from this water pressure value the heat pump will be able to function This 1s the minimum required water pressure for most installations This setting may only be modified if the heat pump does not start running despite sufficient water circulation or if 1t does not stop when the filter pump stops Always make sure that the water filter 15 clean before adjusting settings of the flow switch a dirty filter will lower the water flow and hamper correct adjustment of the flow switch settings Directions 1 Check that all valves are opened so that water can run through the heat pump Start the filter pump 2 Start the heat pump 3 Ifthe heat pump does not start after the time delay there might not be enough water circulation Investigate and correct contingent circulation problems prior to adjusting the flow switch Remove the heat pump s access panel The flow switch is located on the lower right Turn the screw on the flow switch slowly in anticlockwise direction Wait for the time delay Repeat step 5 until the heat pump starts running Once the heat pump 15 running stop the filter pump The heat pump should immediately turn itself off If the heat pump does not turn itself off the screw shoul
17. connect the electrical power supply to the heat pump and turn it ON 6 5 Check up DURATECH 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 1f you want your heat pump to function safely and efficiently for years on end The following directions can help you achieve optimal results 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 1f it has been flooded Immediately contact a qualified technician to inspect the heat pump and repair it 1f should prove necessary SP A a Condensation can occur when the heat pump is running This condensation can flow away through an opening in base pan of the unit The amount of condensation water will increase when atmospheric humidity 15 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 15 produced stop the heat pump and wait for one hour before checking for leaks in the conduits NO
18. d be turned clockwise until the heat pump stops Check once more if the flow switch functions correctly by turning the filter pump on and off S uS 17 DURATECH heat pumps 6 3 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 2 close the water supply to the heat pump completely close valves 2 and 3 of the by pass 3 disconnect the water inlet and outlet coupler fittings of the heat pump and let the water drain out of the unit 4 loosely reattach water inlet and outlet coupler fittings to the heat pump in order to prevent dirt from getting into the conduits Note these precautions should not be taken if you choose to use the built in anti frost protection 6 4 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 1f there 1s no dirt in the conduits and if there are no structural problems 2 check if the water inlet and outlet coupler fittings are adequately fastened to the heat pump 3 start the filter pump to start the water flow to the heat pump Set the by pass again 4 re
19. e status of the heat pump parameters A to E just before the failure or if this 15 impossible just after it Please keep this information at hand when calling our customer service This information 1s also indispensable 1f you need to return a heat pump Returning the unit should occur according to our RMA procedure guidelines On the following pages you will find an overview of the different types of failure problems that can occur along with directions to solve them 19 DURATECH heat pumps the screen does not light up and the fan compressor doesn t make a sound Observation the screen displays OFF and the LED next to D is not lit Possible cause 2 The heat pump isn t functioning yet 2 Wait until the start time delay period has lapsed 3 minutes the heat pump works but doesn t heat the compressor 15 running but the fan isn t and the HEATING DEFROST LED is blinking Possible cause Solution The defrosting cycle 1s running No action required all is well the heat pump works normally but there 15 no or insufficient heating the screen displays the temperature but no error codes Possible cause Possiblecause Insufficient capacity of the heat pump in proportion to the size of the swimming pool Cover the pool to limit heat loss condenser or the fan motor if necessary 3 The fan works but the compressor doesn t 3 Check the electrical wiring of the compressor Replace the condenser or the compressor if
20. ensor out of Sensor open or short circuited Check or replace the sensor order PIPE sensor out of order sensor open or short circuited Check or replace the sensor AIR sensor out of order sensor open or short circuited Check or replace the sensor Temperature difference Insufficient water flow Check the water flow between WATER IN and WATER OUT is too large Pressure switch out of order Replace the pressure switch Water temperature too low Insufficient water flow Check the water flow during cool down HUE Sensor WATER Check or replace the sensor displays an Incorrect message First anti frost protection active Low temperatures for water No action required and air P P D7 P7 Second anti frost protection Low temperatures for water No action required active and air HP High pressure protection Insufficient water flow Check the water flow Pressure switch out of order Replace the pressure switch present refrigeration technician Low pressure protection Not enough refrigerant gas refrigeration technician Leak in the cooling conduits Have the heat pump checked by a FLO Insufficient water flow Pressure switch out of order The temperature difference Insufficient water flow Check the water flow between WATER IN and WATER OUT has been too Pressure switch out of order Replace the pressure switch large 3 times in a row Communication failure No communication between Check the connection bet
21. er 4WV HF HF MF MF LF LF La BLK WHI ED BLK WH AC N3 AC N2 AC NI TI T SWISW2SW3 T4 PHASE PROTECTION BOARD Ll LI T TE IN dua Les LI YOVUMS o1nssoud z Jo y o31uoo B IT eu ile Cont RED BLU 1539 3o5 1n Y G 3N 380V AC 50Hz TO POWER SUPPLY duajjuorquy moq 5 RM ____ __ 28 7 IRN j j G DURATECH heat pumps 8 2 Refrigeration diagram Refrigerant Circuit diagram Condenser Filter LOW C HEAT PRESSURE ONE WAY VALVE Assistant VALVE L capillary OVERLOAD SWITCH 4WAY VALVE Master PRESSURE Filter p 4 EXCHANGER COMPRESSOR a Distribute FAN tube 29 DURATECH heat pumps 8 3 Exploded views DURA 7 12 1 2 See 14 3 15 4 16 17 18 7 19 8 20 9 21 10 22 11 Code Description Rem Item Code Description 1 DURAO60I Evaporator 12 DURAOO0I2 Grid 2 DURA0004 Top panel _ 13 DURA0013 Back panel 3 DURA0005 Fan fixation 14 DURA0014 Corner panel 4 DURAO006 Fanmoor
22. ets and the electrical hook up need to be taken care of when installing the unit 3 Silent operation An extremely efficient rotary scroll compressor and a low noise fan guarantee silent operation of our heat pumps 4 Advanced controlling By means of the electronic control panel all parameters can be set and the status of all measured variables can be displayed Remote controlling can also be achieved DURATECH heat pumps 2 Specifications 2 1 Technical data sheet Model DURA7 DUBAI unam 44500 61500 75000 DURA 26T Heating capacity 24000 34000 75000 89000 cor Power supply V Ph Hz BTU h 5 Qo 220 220 220 220 380 3 50 240 1 50 240 1 50 240 1 50 240 1 50 R407C R407C R407C R407C R407C 220 3 80 3 50 240 1 50 Rotary Scroll R407C R407C NI Rotational frequency of the 950 flow m3 h as 1800 2100 2300 3200 4500 4500 Horizontal Vertical Nominal water flow wu w Lc m 950 360 1010 370 1130 470 660 660 660 660 660 660 660 660 Net dimensions L W H Shipping dimensions 1060 380 1140 400 1180 485 700 740 700 740 700 740 700 740 mm L W H 600 680 780 1010 1110 1110 1110 Net weight Shipping weight 54 57 63 67 99 104 108 120 111 123 111 123 112 125 Measuring conditions Outdoor air temp 25 C Inflowing water temp 259 rel humidity 65 4500 Horizontal Vertical 10 12
23. ink e Press V to set the desired hour Press CLOCK again Now the minutes start blinking e Press Y again to set the minutes e Press CLOCK again to save the settings While setting the clock the TIMER ON and TIMER OFF keys are inactive 13 DURATECH heat pumps 4 5 Use of timers Timers allow you to set a time window in which the heat pump will be active If you want the heat pump to work only during the day you can for instance set the TIMER ON key to 08 00 and the TIMER OFF key to 20 00 Setting the time can only be achieved when the pump is turned ON When it is in STAND BY mode timers are automatically deactivated 4 5 1 Setting TIMER ON The ON key activates the time at which the heat pump 15 automatically turned on Start setup by pressing the TIMER ON key This displays the previously set time on the LED screen and makes it blink Press TIMER ON again Now only the hours start blinking e Press V to set the desired hour Press TIMER again Now the minutes start blinking e Press Y again to set the minutes e Press TIMER ON again to save the setting and to activate start time Deactivation of TIMER ON when the heat pump 15 turned ON is achieved as follows Press TIMER ON The set time appears and starts blinking Now press CLOCK to deactivate
24. ir original installation sites The liability of Lamberts Pool Products shall not exceed the repair or replacement of defective parts and does not include any costs for labor to remove and reinstall the defective part transportation to or from the factory and any other materials required to make the repair This warranty does not cover failures or malfunctions resulting from the following Failure to properly install operate or maintain the product in accordance with our published Installation amp Instruction Manual provided with the product 2 The workmanship of any installer of the product 3 Not maintaining a proper chemical balance in your pool pH level between 7 0 and 7 4 for swimming pools and between 7 0 and 8 5 for koi ponds Total Alkalinity TA between 80 to 120 ppm Free Chlorine between 0 5 1 2mg l Total Dissolved Solids TDS less than 1200 ppm Salt maximum 5g l 4 Abuse alteration accident fire flood lightning rodents insects negligence or acts of Gods 5 Scaling freezing or other conditions causing inadequate water circulation 6 Operating the product at water flow rates outside the published minimum and maximum specifications 7 Use of non factory authorized parts or accessories in conjunction with the product 8 Chemical contamination of combustion air or improper use of sanitizing chemicals such as introducing sanitizing chemicals upstream of the heater and cleaner hose or through the skimmer
25. ller there s an amount of water under the heat pump 1 Condensation due to atmospheric humidity 1 No action required 2 Water leak 2 Try to localize the leak and check for the presence of chlorine in the water If that 1s the case the heat pump must be temporarily replaced during repair abnormal amount of ice formed on the evaporator the ga 15 for most part in ice Possblecaue cause Solution 000200 any dirt that could be present on evaporator 2 High water temperature Ifthe pool water is already quite hot warmer than 29 C the probability of ice formation increases Lowering the set temperature 15 a possible option 3 Incorrect setting of automatic defrost control 3 Check the settings of the defrosting function together 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 15 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 24 DURATECH heat pumps 7 3 Overview of possible error codes displayed on the screen Go back to chapter 5 Protection systems for more detailed information The heat pump screen displays one of the following codes Display WATER IN sensor out of Sensor open or short circuited Check or replace the sensor WATER OUT s
26. material authorization 9 1 Warranty 9 2 RMA Request Form 00 12 10 O QV Lh p R N DURATECH heat pumps 1 Preface In order to provide our customers with quality reliability and versatility this product has been made according to strict production standards This manual includes all necessary information about installation start up winterizing and maintenance Please read this manual carefully before opening or servicing the unit The unit must be installed by qualified personnel The following conditions apply for the warranty to be valid e The heat pump can only be opened and serviced by a qualified installer e Operation and maintenance must be carried out according to the recommendations featured in this instruction manual e Use genuine standard spare parts only Failure to comply with these recommendations will invalidate the warranty The company will not be held responsible for damage or injury caused by improper installation or incorrect or unnecessary maintenance The Swimming Pool Heat Pump Unit heats the swimming pool water and keeps the temperature constant Our DURATECH heat pumps have the following characteristics 1 Durability The heat pump is equipped with a PVC amp Duranium heat exchanger which can withstand prolonged exposure to swimming pool water 2 Easy installation Before leaving our factory all our heat pumps are thoroughly tested and made ready to use Only the water inlets and outl
27. n Systems may refuse to issue an RMA number in the event of failure to provide the information mentioned in item 3 and 4 The RMA number should be clearly written on the shipping label and on the label placed on the shipping box unlabeled or mismarked or illegibly marked products will be refused and returned freight collect packages which appear to be damaged at the time of delivery to Propulsion Systems will be refused AS IS Please ascertain that the products sent to Propulsion Systems are the same products for which the number was issued If the products do not match the products under the assigned RMA number Propulsion Systems will return all products freight collect 10 Noreturn lacking an RMA number will be accepted absolutely without exception 11 The RMA number is only valid for 21 calendar days after authorization We reserve the right to refuse returned items beyond 21 days from the date on which the RMA number was assigned Out of warranty products Customers are responsible for the shipping and repair costs The estimated repair costs will be given after diagnosis has been performed on the returned products Diagnostic charges amount to 50 00 and up Ps ID 38
28. on has not been performed correctly If you see a red LED light up at the top of this protection device 2 phase wires have to be switched Cable diameter mm Model Voltage volt Fuse A Nominal current A for a max length of 15 meters DURA 7 220 240 232 5 2 5 DURA 10 220 240 206 28 DURA2OT 1 3x380 2 849 495425 DURATECH heat pumps 3 8 First time start up Note 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 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 on the electronic control panel The unit should start when the time delay period has lapsed see further 3 When the unit has been running for a couple of minutes check if the air leaving the unit 1s cooler 4 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 see further under 6 2 5 Allow 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 automatic
29. ong as the heat pump is turned ON 1 filter pump starts running 3 minutes before heat pump 15 actually heating and stops 30 after the heat pump has stopped 12 DURATECH heat pumps Parameters are modified as follows Set the heat pump in its STAND BY mode Press the service key to access the parameter menu The parameter number and its value will blink simultaneously e Press the arrow key A Y to select the desired parameter Then press MODE and O simultaneously Now only the value of the parameter will be blinking e Then select the desired setting with the arrow key A or e Stop for 5 seconds or press the service key to save the new setting The LED screen will again display O FF Only parameters 0 and 1 depending on the selected mode are set directly with A or W 4 3 Checking the status Further down in the parameter menu after numbers from 0 to 9 you encounter parameters A to E These cannot be modified They indicate the values the unit is currently measuring for these parameters E3row 1 TIMERON TMEROFF CLOCK TIMERON TIMEROFF CLOCK MODE TIMER TIMER OFF CLOCK Measured value B Temperature of outflowing water D NotinuseforDURATECH always 0 ____ 4 4 Setting the CLOCK Start setting the clock by pressing the CLOCK key The LED screen will display the time and the hours will start to bl
30. pump is turned ON or is in STAND BY mode Only in STAND BY mode can the parameters be modified This is an overview of the different parameters and their standard values 11 DURATECH heat pumps TIMERON TIMEROFF CLOCK TIMERON TIMEROFF CLOCK r MODE HA Temperature of evaporator at which defrosting starts 30 gt 090 6 Temperature of evaporator at which defrosting stops 0 gt 302 Maximum duration of defrosting procedure 0 gt 15 min 1 Parameters 2 up to and including 5 are the settings for the automatic defrosting mode They have been set from the factory for optimal operation and very rarely need to be adjusted by a specialized technician that 1s only if conditions demand it Parameter 7 indicates if the heat pump should or shouldn t start automatically after an interruption of the power supply Parameter 8 is for adjusting the possible operating modes of the heat pump O Coolingonty L4 O Cooling heating manua O Z o SS 2 jCoolingorheating automati 0004 Parameter 9 is for determining how the filter pump should be controlled If you want to have it controlled by the heat pump you have to connect the electrical wires of this pump to the terminal block labelled TO PUMP that is located next to the one labelled POWER SUPPLY Value for parameter 9 The filter pump runs as l
31. rea 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 inlet E E PN Air outlet 1000mm DURATECH heat pumps 3 3 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 loss from the piping Since the piping is buried for the most 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 for every 5 C temperature difference between the pool water and the soil surrounding the pipe which translates to an operation time increase of 3 to 5 3 4 Installation of the check valve Attention When using automatic chlorine and pH dosage systems it 15 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 chemical
32. s 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 Filter Chlorinator P tr p a SN 7 Water Pump Check vaf e 22 In line Chlorinator or Brominator DURATECH heat pumps 3 5 Typical setup pump Power cable inlet ae Condensed water draining pipe Draining nozze Discharge water 10 pool Pool Water ialet Note This setup is just an example 3 6 Adjusting the by pass Adjust the by pass as follows BY PASS open the 3 valves completely e slightly close valve until water pressure has increased with approximately 100 to 200 grams see also 3 8 Valve 1 close valve 3 about halfway to adjust the pressure of the refrigerant gas in the unit Valve 3 Heat pump Optimum heat pump operation is reached when the refrigerant gas reaches a pressure of 20 2 bar This pressure can be read from the pressure gauge located next to the control panel of the heat pump The adjustment also makes sure that optimum water flow 15 reached in the unit Note The absence of a by pass or performing an inadequate by pass adjustment may cause the heat pump to function less well or may even damage it which will invalidate the warranty DURATECH heat
33. st damage e You should also purge the water if the unit will not work for an extended period of time You should check all parts of the unit thoroughly and completely fill the system with water before turning it on again afterwards 7 2 Troubleshooting guide Improper installation may result in an electrical discharge that could lead to death of or serious injury to pool users installers or others due to electrical shock and may also cause damage to property DO NOT attempt to modify the internal configuration of the heat pump 1 Keep your hands and hair clear of the fan blades to avoid injury 2 If you are not familiar with your pool filtering system and heat pump a Do not attempt to adjust or service without consulting your dealer or your professional pool or air conditioning contractor Read the entire installation and user manual before attempting to use service or adjust the unit c Start the heat pump at least 24 hours after its installation in order to prevent damage to the compressor Nota Switch off the power prior to maintenance or repairs Important remark if a malfunction cannot be resolved immediately your installer can contact our customer service To be able to help you we will need the serial number of your heat pump In order to analyse the problem itself we will need to know the message error code that 15 displayed on the LED screen as well as the values for the settings parameters 0 to 9 and for th
34. t 15 escaping from the conduits and the unit cannot be kept running 5 3 Overheating protection on the compressor This protection protects the compressor from overheating 5 4 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 15 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 1s sent through the evaporator during a brief period of time to defrost it 5 5 Temperature difference between inflowing and outflowing water During normal operation of the heat pump the temperature difference between inflowing and outflowing water will approximate to 2 C In 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 the heat pump will be automatically turned off 5 6 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 again 15 DURATECH heat pumps 5 7 Anti frost protection during winter
35. this is wrongfully interpreted as a water leak 10 DURATECH heat pumps 4 Use and operation 4 1 Features of the LED control panel LED screen Press or W to modify settings Press to set the operating mode DI Ow EE HEATING DEFROST 4 AUTO On Off 2 Bu mone TIMERON TIMEROFF CLOCK Press CLOCK to set the Set start time Set stop time ume With the On Off key the heat pump is turned on or turned off stand by status If the LED next to this key lights up the heat pump is turned ON Access to parameters Setting the desired temperature of the swimming pool water is achieved with the arrow keys regardless if the heat pump is turned ON or OFF You simply press the arrow keys to set the desired temperature directly When the unit is turned ON and is running the temperature of the swimming pool water can be read off the LED screen When the unit 15 turned ON and the desired temperature 15 reached OFF appears on the LED screen When the unit is turned OFF OFF is always displayed on the LED screen the heat pump goes monitoring all parameters of the system and all protection systems remain active The heat pump 15 thus in STAND BY mode We will continue using this expression if we wish to indicate that the heat pump 15 turned OFF 4 2 Setting the parameters Parameters can always be checked by pressing the service key 4 regardless if the
36. ween the digital display and the the screen and the controller system controller Replace screen and or controller 22 DURATECH heat pumps 7 4 Check list for installation ATTENTION OPGELET ATTENTION ACHTUNG Air outlet 1000mm 3 Electrical connection elektrische E c aansluiting raccordement lectrique p T M elektrischer Anschluss 73 Valve 1 o DURA 7 220 240v 16A 2 2 5 2 5mm E c DURA T 220 240V 16 2 2 5 2 51 mm a Valve 3 I DURA 1 i Valve 2 20A 2 2 5 2 5 mm DURA 22 0 240V 25A _ 2 4 4 DURA 22 2 220 240V 32A A 2 4 4mm xs IN DURA 22T 3x380V 2 20 4 2 5 5 2 5 mm mm eee DURA 26T 3x380V 204 Read the installation manual for more detailed instructions Lees aandachtig de instructies in de installatiehandleiding Lisez les instructions dans le manuel d installation Lesen sie die Anweisungen im Installation Handbuch 23 DURATECH heat pumps 8 Detailed specifications 8 1 Electrical diagrams SWIMMING POOL HEAT PUMP WIRING DIAGRAM DURA 7 10 Pump Electric heater E ND COMGNDVCC T2 E SW3 T4 t dun E dura 1105 MAS o1nssoud 8 duwa 1931 M 1939 19 1n U23IA S 91 55914 211A 5 91 55914 101p AN POWER SUP
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