HEAT PUMP SWIMMING POOL HEATERS
Contents
1. 220 1 380 3 50 30 33 15 16 6 6 10 220 1 380 3 50 30 34 19 16 6 10 8 AWARNING The power cable ground must be connected to the electrical panel and to the ground lug of the heat pump An improper incorrect installation may be a potential cause of fire electrical shock or injury Heat Pump Swimming Pool Heaters pg 11 Bonding GETTING TO KNOW YOUR POOL HEATER Operation of Square Electronic Control Because all metals have different electrical potentials ALL metal and electrical components of the pool system MUST be bonded together This includes the metal framework of the pool the light the pump the filter if metal the heater any automatic chlorine generator and any other metal or electrical equipment On some older pools this substructure bond wire may not exist In these cases a 0 9 1 2m solid copper rod must be driven into the ground near the equipment all electric equipment and metal components must be bonded to each other and to the copper rod Warranty will be void if system is not properly bonded Bonding Diagram ON OFF F AVITAL Pool House Breaker Box Chlorine Generator 7 Power Supply and Grounding ae Wires Conduits Heat Pump Bonding Wires lt r Digital Control Panel The digital display electronic temperature control always displays the water temperature setting To power on the temper2. Once the temperature displayed is flashing press on the ON OFF button The display will now show the calibration value which varies 4 C Using the up and down arrows enter the calibration value 2 C The degree function will flash for negative values and will not flash for positive values Once the calibration has been entered wait until the new temperature appears To Start Up the unit When the unit is turned on or after a power shut down the panel lights up and either indicates OFF or the temperature of the pool water circulating inside the heater Program in the desired pool water temperature Once programmed the fan starts and the compressor starts after a 3 to 5 minute delay NOTE The fan motor and the compressor will start at the same time when the unit has been stopped for a lond period To Start the unit The unit can be stopped by switching off the electrical power supply or by programming the desired water temperature below the actual pool water temperature Heat Pump Swimming Pool Heaters pg 13 Initial Heating The speed of heating is dependent upon five basic factors 1 Size of the pool How many degrees the water is to be heated Ambient air temperature the warmer the air the less time is required to heat Use of a solar blanket see the following section a A wo N The size of the heater To achieve initial heating your pool heater and pool pump may work up to 24 hou
3. WXXXXX 03 2006 HEAT PUMP SWIMMING POOL HEATERS OFFICES AUSTRALIA OFFICES OVERSEAS NSW Sydney Waterco USA Inc Waterco NZ Limited HEAD OFFICE Phoenix Arizona USA Auckland New Zealand Tel 61 2 9898 8686 Tel 1 623 434 4703 Tel 64 9 525 7570 VIC TAS Melbourne Waterco USA Baker Hydro Waterco GZ Limited Tel 61 3 9879 5141 Augusta USA Guangzhou China Tel 1 706 793 7291 Tel 8620 8335 1107 WA Perth Tel 61 8 9273 1900 Waterco Canada Focus Temp Waterco Far East Sdn Bhd QLD Brisba Quebec Canada Kuala Lumpur aE tispalie Tel 1 450 796 4 Tel 60 3 6145 6000 Tel 61 7 3299 9900 ergot eae F Waterco Europe Limited PT Waterco Indonesia oe NT Adelaide Radfield Kent UK Jakarta Indonesia el 61 8 8244 6000 Tel 44 0 1795 521 733 Tel 62 21 4585 1481 ACT Distributor Tel 61 2 6280 6476 Al ERA WATER QUALITY ASSOCIATION Waterco Limited ABN 62 002 070 733 Owners Manual AWARNING This equipment must be installed and serviced by a qualified technician Improper installation can create electrical hazards which could result in property damage serious injury or death Improper installation will void the warranty Notice to Installer This manual contains important information about the installation operation and safe use of this product Once the product has been installed this manual must be given to the owner operator of this equ
4. rather than create heat as a fossil fuel or electric resistance heater does the Waterco pool heater can heat your swimming pool with up to 80 lower operating costs than other less efficient while maintaining your water temperature at all times during the pool heating season In general compared to other types of pool heaters such as gas or oil fired the Waterco pool heater has a lower heating capacity on a kW hr basis Therefore it will be required to operate longer to accomplish the desired results At certain times it may be necessary to run the heat pump up to 24 hours per day However this should not be of concern to the owner because the heater is designed to operate continuously Even though it may operate continuously for many hours it will still heat the pool with far greater economy than other types of heaters As with all pool heaters you are advised to use a pool cover at night and when the pool is not in use This will keep evaporation the greatest source of heat loss to a minimum greatly reducing the overall pool heating costs During warmer weather the pool cover may not be required Please complete and mail in the Ownership Registration Card provided at the end of this guide The card helps us to notify you about any new information on your heater Record your model s information Whenever you call to request service for your heater you need to know your model number and serial number You can find this inform
5. if the heater is no longer used and proper pool water chemistry is not maintained it should be disconnected from the water line and drained to prevent any possible corrosion HEATER HEATER CLOSED Water directed to Pool Water goes to heater Figure 1 COMPONENTS DESCRIPTION Heat Control a gt Evaporator Cabinet Fan and Motor Heat Exchanger oar wWnNr Compressor Inside the heater Inside the heater INSTALLATION INSTRUCTIONS Location The location of the pool heater is very important in keeping installation costs to a minimum while providing for maximum efficiency of operation as well as allowing adequate service and maintenance access The unit is designed for outdoor installation and should not be installed in a totally enclosed area such as a shed garage etc unless ventilation is provided to ensure adequate air exchange for proper operation Re circulation of cold discharged air back into the evaporator coil will greatly reduce unit heating capacity and efficiency The unit should be located as close as possible 3 0m is ideal to the existing pool pump and filter to minimize water piping The use of 90 degree bends and short radius elbows in the water piping should be kept to a minimum Mount the unit on a sturdy base preferably a concrete slab or blocks The base should be completely isolated from the building foundation or wall to prevent the possibility of sound or vibration t
6. R POOL HEATER Verify Chlorine or Bromine level every 2 3 days Verify PH level once a week Verify Alkalinity level every 3 4 weeks More often if you own When heating is not required for an Automatic Chlorine or Bromine Feeder Above tests can less than a week you MUST leave the easily be done by yourself with a do it yourself kit Bypass valves open Verify Hardness and Total Dissolved Solids TDS once a See Fig 1 to let the water circulate month Above tests must be done by your dealer in the unit If the heat exchanger is deprived of water circulation for more than 24 hours high chlorine gas could cause excessive corrosion IMPORTANT HEATING WILL NOT BE REQUIRED FOR MORE THAN A WEEK Shut Bypass valves and disconnect water lines to drain the HEATER WATER QUALITY STANDARDS TO STRICTLY ADHERE TO PH 7 4 to 7 8 CHLORINE CONCENTRATION 1 0 to 4 0 PPM TOTAL ALKALINITY 100 to 120 PPM Yes HEATING NEEDED No IS IT POOL CLOSING TOTAL DISSOLVED SOLIDS below 1800 Reg Pool below 3500 Salt Pool CALCIUM HARDNESS 200 to 300 Yes CLOSE POOL AND WINTERISE THE HEATER l pg 17 TROUBLESHOOTING The Pool Heater Is Not Running Or Stops Less Than 2 Minutes After Starting Up Heat pump control set to low Raise temperature set point Desired water temperature is reached Unit will automatically re start when the water temperature goes below the set point Main breaker is tripped
7. Reset it Pool pump is not running Turn the pool pump on Filter is dirty restricting the water flow Backwash and clean filter The Compressor Is Running But The Fan Is Not If the unit was just installed and the compressor starts before you have programmed the desired temperature it is possible that the electrical hookup was made on the wrong side of the contactor relay Contact your electrician The fan motor may be defective Contact Waterco s service dept The Fan Is Running But Not The Compressor The unit is in its 3 or 5 minutes time delay protection mode The unit is on defrost The compressor will start again automatically a few minutes There Is Water Around The Unit While your Watero pool heater is in the heating mode a large quantity of warm and humid air passes over the evaporator and causes condensation It is normal to see condensation dripping under the heater To verify that the water is really a water leak you will need to stop the heater and leave the pool pump running for over 5 hours If water is still coming out of your heater after this period you should call Waterco for service The Heater Is Running But Desired Water Temperature Connot Be Reached Heat loss is too great for the heater cover your pool as often as you can Evaporator is dirty Clean it Evaporator restricted due to improper location The bypass valves are not properly adjusted NOTE It your pool heater d
8. ation on the base of your heater Please also record the purchase date of your appliance and your dealer s name address and telephone number Model Number Our Consumer Serial Number Assistance Purchase Date Centre number is Dealer Name Tel 1 450 796 4333 Dealer Address Fax 1d 450 7960 4305 Dealer Phone Keep this book and the sales slip together in a safe place for future reference Heat Pump Swimming Pool Heaters pg 03 GENERAL SAFETY INSTRUCTIONS We care for our customers We have provided important safety messages in this manual and on your heater Always read and obey all safety messages AWARNING This is the safety alert symbol This symbol alerts you to hazards that can kill or hurt you and others AVITAL This is a very important label This symbol alerts you of things that MUST be strictly adhered to in order to ensure that your warranty will not be voided IMPORTANT These are things that must be respected in order to protect the bathers health of the swimmers and to ensure that your warranty will not be voided To find detailed product information the location of the nearest Waterco dealer or to register your heater online please visit our website at www waterco com AWARNING All electrical connections must be done by a qualified electrician according to the local electrical codes Always cut off the unit s main power whenever the access panel i
9. ature control press the ON OFF button 0 9 1 2m Copper Rod To modify the desired water temperature simultaneously press on the TEMP SET control arrows on the keypad for approximately 3 seconds or until the temperature display flashes The arrows will raise up arrow or lower down arrow the temperature setting Once the display no longer flashes the desired temperature is now set To change the temperature display mode press on the C F button Pool Pump If Pool Bonding Wire does not exist then a 0 9 1 2m Copper Rod must be driven into the ground and equipment bonded to it If Metal Filter Temperature Differential It is possible for a temperature variation to occur between the probe and the pool thermostat measurement due the quality of the pool thermostat i e the value displayed is different from the temperature displayed on the pool thermometer Example if the water is at 26 C and the heat pump displays 24 C To calibrate this variation perform the following procedure Read the pool water temperature ex 26 6 C Now read the temperature displayed on the heat pump thermostat 24 C To determine the differential subtract the pool water temperature from the heat pump temperature 26 80 24 76 2 C Therefore we must compensate for 2 C To calibrate the probe perform the following procedure Enter the digital programming mode by simultaneously pressing on the up and down arrows
10. cally engineered to give you many years of satisfaction To clean the plastic surfaces use soapy water and a clean soft cloth Never use solvents or abrasives The dirt collected in the evaporators can be removed with a gentle water spray and the use of a soft brush Be careful not to damage the aluminum fins Do not use a pressure washer to clean the evaporator as it can damage the fins Usage Of Chemical Products ea IMPORTANT Adequate water circulation and the proper use of chemical products is absolutely necessary to protect your family s health and your pool heater The following are essential water quality readings and must be maintained at all times DESCRIPTION NORMAL RANGE VERIFY PH Level 7 4 to 7 8 1 week Chlorine Concentration 1 0 to 4 0 PPM 1 2 3 days Total Alkalinity 100 to 120 PPM 1 2 3 weeks Total Dissolved Solids below 1800 PPM Reg Pool 1 month below 3500 PPM Salt Pool 1 month Calcium Hardness 200 to 300 PPM 1 month Winterising A VITAL Set the water temperature setting to OFF Turn the pool heater breaker OFF If the unit is stored in a place where the temperature drops below the freezing point of 0 C it is mandatory that the water accumulated in the unit be drained completely before freezing weather prevails The water piping MUST be disconnected to drain the heat exchanger in preparation for winter Once the piping is disconnected the unit MUST be drained of all its water by tipping
11. driver Pressure switch wire that needs to be cut this is where the flow check valve will be wired in series The valve must be installed horizontally with the stem facing up During installation it is best to use some form of ducting for the lead wire of the flow check valve and have it running along the ground or even underground to prevent any trip hazards HEAT PUMP TROUBLESHOOTING LENGTH OF WARRANTY WATERCO INTERNATIONAL WILL PAY FOR Limited One to Five Years on parts Parts and labour to correct defects in materials and labour DEPENDING ON THE or workmanship during the period of warranty HEATER PUMP MODEL Service must be provided by an Authorized From date of Purchase service company Focus Temp International WILL NOT PAY FOR A Service calls to 1 Inspect and or correct the installation of your pool heater 2 Instruct you on how to use your pool heater 3 Replace house fuses or correct electrical wiring 4 Adjust or reestablish water flow to the heater B Unnecessary service calls due to erroneous problem reported C Damage to your pool heater caused by accident misuse fire flood acts of God improper installation harsh environment chemical feeding before the heater or improper maintenance of water chemistry as described in this manual D Damage to internal piping or components due to freezing conditions E Repairs to parts or systems resulting from unauthorized modification made to the heater F Repai
12. ect switch is turned off be sure the pool water is allowed to circulate through the unit or is drained out of it Connections Plumbing Diagram A VITAL Water In Drain Water Out HEAT PUMP Water Out 5 Chlorinating System s ee Trap SPAA POOL _ Water In To SPA Chlorinator or Chlorine Generator IMPORTANT When connecting the heater To Pool tighten the connections by hand only Too much pressure may 3 Way Valve damage the water in or water out of the heat exchanger From SPA From POOL 1 Any kind of Automatic Chlorination System MUST be installed after downstream of the Heat Pump 2 Filter MUST be connected before upstream the Heat Pump 3 A bypass should be installed on all systems for water flow adjustment and ease of service Piping The piping and plumbing between the heat pump and other equipment should be minimised During colder months significant heat loss will occur through the piping Flow Check Valve This is concerned with the installation of heat pumps below the pool water level The heat pump operates on a pressure switch that activates the unit when the pool pump is switched on If the heat pump is installed more than 1 5 metres below the pool water level the weight of the water keeps the pressure switch activated and the heat pump running even when the pool pump is switched off In this situation to prevent the heat pump runn
13. essor if it is left to run If this occurs the unit should be turned off immediately and the wiring should be changed by swapping any two 2 phases to fix the problem one phase needs to stay in the same position This is necessary as certain households properties may have three phase power supplies that are not wired to Australian standards Heat Pump Swimming Pool Heaters pg 09 Electrical IMPORTANT To ensure your safety and ensure the adequate functioning of your heat pump all electrical work should be performed by a fully qualified and licensed electrician in accordance with local electrical codes An adequate and dedicated circuit breaker and copper wiring must be used Refer to the electrical installation diagram found on the inside of the access panel It may be necessary to install a ground circuit breaker AWARNING THE UNIT MUST BE DISCONNECTED BEFORE A WARNING OPENING THE ACCESS PANEL Electrical Connection Standard power supply 208 240 v 60hz 1 phase Optional power supply 208 240 v 50hz 1 phase 380 420 v 50 60 hz 3 phase 200 230 v 50 60hz 3 phase MODELS POWER BREAKER Running ELECTRIC WIRE SIZE SUPPLY Amps Amps mm A WG 220 1 20 6 5 4 12 220 1 20 9 5 4 12 220 1 20 qi 4 12 220 1 380 3 30 15 14 60 5 3 10 2 1 14 220 1 380 3 30 15 16 7 5 6 10 2 5 14 220 1 380 3 40 15 18 80 10 8 4 12 220 1 380 3 40 20 27 13 10 8 4 12
14. ing when the pool pump is switched off a flow check valve must be installed in line with the pressure switch The procedure on the following pages should be carried out This installation was carried out on a 105 three phase model but the same procedure applies to all models Installation Above Water Level For installations where the heat pump is installed above water level installers must ensure that sufficient water flow is diverted to the heat pump Flow is detected by the pressure switch If the volume of water passing through the heat pump is insufficient the pressure switch will not activate and will not turn on the unit Bypass A bypass must be installed with all heat pumps This will allow the user to control the water flow through the unit as well disconnecting it easily for servicing Three Phase Connections When installing the three phase heat pumps the electrician must ensure at all times that the connections are done according to the tags placed on the wires The wiring is tagged L1 L2 L3 and N SUPPLY AUS NZ HEAT PUMP US CANADA L1 Blue L1 Orange L2 Red L2 Red L3 White L3 Black N Black N White It is essential that the electrician installing three phase heat pumps is present when the units are started up for the first time Wrongly connected heat pumps are indicated by the compressor running backwards and making excessive noise after the 3 minute time delay This can damage the compr
15. ipment www waterc GONENES A NOTE TO YOU et 01 GENERAL SAFETY INSTRUCTIONS 03 COMPONENTS DESCRIPTION 111 2 22 1222 05 INSTALLATION INSTRUCTIONS 2 2 2 n e ene neno 06 GETTING TO KNOW YOUR POOL HEATER 11 CARING FOR YOUR POOL HEATER 2 22 2 15 TROUBLESHOOTING 22 n2 n2 n2 n2 nnenneneeneennennennennennene 17 REQUESTING ASSISTANCE OR SERVICE 18 GENERAL IMFORMATION AND TROUBLESHOOTING 19 HEAT PUMP SWIMMING POOL HEATER WARRANTY 20 ELECTRICAL DIAGRAMS n n n 2 2 neneennennsnnnensnne 21 Pump Swimming I A NOTE TO YOU Thank you for buying our Waterco Heat Pump Pool Heater A heat pump pool heater is a highly efficient cost effective method of pool heating Intelligent operation and care will result in many years of enjoyment and pleasure The Waterco heat pump pool heater is a self contained unit designed specifically for pool heating The unit operates on the proven principle of heat pump technology Using the latest technology in heat collection available the Earth and its atmosphere the Waterco pool heater processes the sun s free energy extracting heat from the sun warmed air and transferring it efficiently to the pool water Because the Waterco pool heater moves the free heat from the outside air to the pool water
16. it 75 It is recommended to flush the inside of the heat exchanger with the garden hose and to drain the unit again Using 2 pool return caps block the water in and water out to prevent any intrusion Do Not leave the water piping connected to the heater over the winter DO NOT put anything under the water connect ions of the unit to lift it up This can keep water inside the heater and cause freezing damages Unit may be covered for the winter The use of a material that will allow air to go inside the heater is recommended It is also possible to fill the heat exchanger with pool anti freeze only but ensure that the anti freeze contains an elevated pH to prevent corrosion This is optional and requires appropriate hardware How To Protect Your Pool Heater INSTALLATION This Flow Chart will teach you the Verify that the installation was done according steps to follow to protect y our heater to owners manual instructions as well as your family by maintaining a corrosion free pool FIRST TIME OR SPRING STARTUP Hook up pool water piping but do not hook up to the Heater yet VERIFY amp BALANCE POOL CHEMICALS lt _ HEATER HEATER No IN IN OUT OUT CLOSED OPEN POOL CHEMICALS OK Yes HOOK UP WATER PIPING TO HEATER SET REQUIRED WATER TEMPERATURE ON TOUCH PAD Water directed Water goes to to Pool heater IMPORTANT FOR THE HEALTH OF YOUR FAMILY AND FOR YOU
17. oes not operate for reasons other than those mentioned above see section on Requesting Assistance or Service REQUESTING ASSISTANCE OR SERVICE IMPORTANT All service will be handled by an Authorized Service Centre Warranty may be voided if service is not done by an Authorized Service Representative DO NOT return the heater to your dealer as they do not provide service Before calling for assistance or service please check the Troubleshooting and Warranty sections or call your dealer It may save you the cost of a service call If you still need help follow the instructions below Service can be obtained by calling us at 1 450 796 4333 or by Internet at www waterco com When asking for help or service please provide a detailed description of the problem your heater s model and serial number and the purchase date See the A Note to You section This information will help us to properly respond to your request KEEP A COPY OF THE SALES RECEIPT SHOWING THE DATE OF PURCHASE PROOF OF PURCHASE WILL ASSURE YOU OF IN WARRANTY SERVICE rs 1pg19 GENERAL IMFORMATION AND TROUBLESHOOTING Basic Troubleshooting Guide FAULT POSSIBLE CAUSE ACTION The heat pump does not run The heat pump is not on Turn on the unit verify that the circuit breaker is on The heat pump The heat pump fan is not running If the compressor is running then the reply may be faulty the shuts off fan run capacitor or
18. ransmission into the building The size of the base should not be less than the base of the pool heater Contact your dealer to learn about our patio tile which ensures stability and reduces vibration IMPORTANT Waterco models discharges air either from the top of the unit Air is pulled through the evaporator coil and discharge through the grille Clearance should be allowed in front and around the unit for unrestricted air discharge and service access See Figure 1 Vertical air discharge models 60cm t 60cm 60cm Figure 1 ers pg 07 Water Piping The piping sequence pool pump filter heater pool inline chlorinators if used must be downstream after the heater to minimise harm to the pool equipment See Caring for your Pool Heater section for more details on chlorination and chemical feeding Rigid PVC piping is recommended all joints should be glued with PVC glue If rigid PVC is not available you can use soft or flexible piping with stainless steel clamps When the piping installation is complete operate the pool pump and check the system for leaks Then check the filter pressure gauge to see that excessive head pressure is not indicated NOTE The installation of a bypass which isolate the heater from the water circuit is highly recommended Make sure the heat exchanger is not deprived of water circulation for several days high chlorine gas could cause excessive corrosion If the disconn
19. rs not previously authorized by our service department G Parts or Heater transportation to our office Waterco International Inc will replace or repair at its choice all defective part provided that this part is sent prepaid to our factory during the warranty period Parts returned during the warranty period will be repaired or replaced and returned prepaid within Canada Australia and New Zealand by the best and most economic means of transportation Waterco International Inc is not responsible for direct or indirect damages resulting of defective components Heat Pump Swimming Pool He ELECTRICAL DIAGRAMS Instruction on electrical connection of the manual model L2 Contactor White wire GFI breaker Ground log Copper wire for grounding
20. rs per day until desired temperature is achieved The initial heating time may vary depending upon the above five factors After initial heating operating time may be reduced to match daily heat loss Pool Solar Blanket A pool solar blanket should be used whenever possible Blankets minimise heat loss and conserve heat in your pool Like a jacket holds body heat in on a chilly day or closed doors and windows hold heat in a home the blanket controls heat losses Un blanketed pools lose 2 3 times more heat than blanketed pools Heater Running Time Most units should be sized to operate during the pool filtering cycle time of 8 12 hours daily providing an even steady flow of warm water On warmer days the heater will run less because the heat loss will be less Heat pump pool heaters are able to operate 24 hours per day when necessary Defrost Cycle When the ambient air temperature is between 3 C and 7 C or if the evaporator is dirty or clearances are not respected condensation water on the fins of the evaporator tends to frost In such a case the control will activate the defrost cycle until all the frost is gone A normal defrost cycle compressor stopped lasts between 5 and 10 minutes The pool heater won t be damaged if it is running at less than 7 C In these conditions the unit will have more frequent defrosting cycles Protection Devices The integrity and performance of your pool heater and its components is protec
21. s open or removed Always install the machine outdoors unless approved by the manufacturer while respecting the minimal clearances needed for proper operation and heating IMPORTANT PROPER POOL CHEMISTRY IS VITAL TO THE LIFE OF YOUR HEATER PAY PARTICULAR ATTENTION TO THE TOTAL ALKALINITY AND TOTAL DISSOLVED SOLIDS IT IS HIGHLY RECOMMENDED THAT YOU HAVE YOUR POOL CHEMISTRY CHECKED OFTEN BY AN OUTSIDE INDEPENDENT POOL STORE Water quality standards that must be strictly adhered to DESCRIPTION NORMAL RANGE VERIFY PH Level 7 4 to 7 8 1 week Chlorine Concentration 1 0 to 4 0 PPM 1 2 3 days Total Alkalinity 100 to 120 PPM 1 2 3 weeks Total Dissolved Solids below 1800 PPM Reg Pool 1 month below 3500 PPM Salt Pool 1 month Calcium Hardness 200 to 300 PPM 1 month A VITAL MAKE SURE THE INSTALLATION WAS DONE ACCORDING TO THE INSTRUCTIONS OF THIS MANUAL SEE INSTALLATION SECTION MAKE SURE YOUR HEATER WAS PROPERLY GROUNDED AND BONDED SEE BONDING AND BONDING DIAGRAM SECTIONS READ YOUR WARRANTY ON PAGE 23 imp Swimming Pool eaters pg 05 DO NOT DEPRIVE HEATER OF WATER FLOW FOR MORE THAN 24 HOURS WITHOUT DRAINING IT Make sure you leave the bypass valves open as shown in figure 1 At the beginning of each season you must properly balance your water according to the standards prescribed on the previous page BEFORE circulating water inside the heat pump At the end of each season
22. ted by controls In normal use the Waterco unit should never reach the thermal protection level However should it happen you should verify your operating conditions as described below The Waterco unit is designed to operate with a minimum water circulation of 113lpm The high pressure switch will shut off the compressor if there is not sufficient water flow through the unit Check for dirty filters clogged skimmers or the bypass valve position They are usually the cause of this condition The Waterco unit also has a built in water pressure switch that will interrupt the operation of your unit should water circulation through the unit stop If there is still a demand for heat turn on your pool pump and the heater will start up once the normal water flow is re established Your heat pump pool heater features other protection devices that could stop the unit High pressure cut out switch Low pressure cut out switch Thermal protection for the compressor and the fan motor Adjustment of the bypass valves The adjustment may vary according to the pool pump size and the climatic conditions HEATER HEATER HEATER IN IN IN OUT OUT OUT OPEN OPEN CLOSED Cold Water Warm Water Hot Water Approximately 60 of the water Approximately 80 of the water 100 of the water is circulating in the unit is circulating in the unit is circulating in the unit Pump Swimmi CARING FOR YOUR POOL HEATER The Waterco pool heater has been specifi
23. the fan motor itself can be damaged less than two minutes after start up The unit The unit is located in an enclosed Remove obstacles or relocate the unit is running area or where the airflow is continuously restricted either at the intake but the desired or the output of the energy temperature is collectors not achieved The pool surface is too large for May need to install a larger unit or multiple unit Multiple units the heat pump capacity should be installed in parallel based on the sizing guide HEAT PUMP TROUBLESHOOTING Using a terminal block connect the two stripped pressure switch wires into one end and the blue and white wires of the flow check valve into the other end as shown it makes no difference in which way the blue and white wires are plugged in Rubber Grommet Cut and strip this pressure switch wire leaving two exposed ends Feed the flow check valve wire through the underside of the control box A rubber gromment with some silicone sealant should be used in the entry point here to prevent any damage to the wire The front plastic shell can be pulled back and the flow check wire can be fed through the underside of the control bax The screws from the front of the unit need to be removed This allows access to the underside of the power box where the flow check valve wire will be fed through Pressure Switch Soft metal cover that needs to be pushed open with a screw
Download Pdf Manuals
Related Search