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1. 20 HAYWARD FORD Z SiE Heat Pump Pool Spa Heater Owner s Manual Wiring Recommendations HP HP PE PE 4 EC 42 52 Min Wire 10 8 10 8 Ga Min Wire SED 10 6 10 6 runs over 50 ft Wire alloy Copper Copper Copper Copper Fuse HAGE OF 30 50 30 50 Time Delayed Power consumption 3450 5800 3450 5800 Watts Note It is not necessary to remove the entire front panel to make electrical connections Doing so can damage sensitive electronic controls and can void the warranty DO NOT TOUCH OR ALLOW LOOSE WIRES TO TOUCH THE THERMOSTAT CIRCUIT BOARDS DURING INSTALLATION 21 This wiring diagram is for use with all units that have digital thermostats It is also for use with units that have the optional TCO This wiring diagram is for Lil HotSpot units only THERMOSTAT FAN MOTOR BROW N YELLOW RED RED e o A m AMBER LIGHT S T2 Tl TIME DELAY CONTACTOR RELAY D x v 5MIN al L2 LL a a S YELLOW RED LIGHT BLUE RED RED 7 PEN ye e c BROWN F E x B R BLACK e LINE LINE e Sg CAPACITOR COMPRESSOR m o z kj PRESSURE o SW ITCH ORANGE 5 eN e BLUE NO O A BLUE ee NC LP gh HP BLACK NC gt BLACK GROUND LUG 22
2. HAYWARD DEE EE Heat Pump Pool Spa Heater Owner s Manual This wiring diagram is for use with all units that have mechanical single thermostats This wiring diagram is for use with H C units 23 This wiring diagram is for use with all units that have mechanical dual thermostats 24 HAYWARD HEAT PUMPS FOR POOLS 8 SPAS Heat Pump Pool Spa Heater Owner s Manual Plumbing Specifications Typical Installation Layout PIPING CONNECTIONS Note A detachable connection union must be utilized immediately adjacent the heater to facilitate servicing and winterizing the unit See example on next page CAUTION is complete operate the pool filter The heat pump pool heater is designed for easy piping connections into the pool water filtering system The pool heater condenser heat exchanger is provided with 1 2 female fittings which are easily adapted to rigid poly vinyl chloride PVC or flexible plastic tubing Use 2 PVC Schedule 40 piping and 2 fittings and components for building the piping system Components under this size will impede water flow rates and hinder the efficiency of the unit Utilize a 2 1 4 reducer to enter the heat pump Pipefittings such as reducers tees and elbows cause pressure to drop as water flows through them Plan the plumbing layout carefully using as few fittings as possible to connect
3. Heat Pump Pool Spa Heater Owner s Manual Disconnect power to the unit usually at the circuit breaker in your house Verify that power is off by checking the display for lights If no lights are present proceed to the next step Fan Motor Remove the fan guard by removing Mount Nut 4 acorn nuts that retain the fan guard DO NOT REMOVE THE NUTS THAT RETAIN THE FAN MOTOR Using a water hose and spray nozzle direct water through the evaporator coil fins to flush out debris Spray from inside the unit to push debris out Never spray from the outside as this will lodge debris in the evaporator coil fins Keep nozzle back 12 18 inches from the evaporator coil surface to prevent deforming the fin surface NOTE Do not aim a water stream directly at the fan motor Use a rag to remove build up from the fan blades and the fan motor If necessary use a shop vac to remove debris from the base pan and other areas of the unit Replace the fan guard and acorn nuts securing them tightly Use a rag and soapy water to clean the external plastic panels of the unit DO NOT wipe across the evaporator coil fins as this will deform them and affect operational efficiency Instead use a very soft bristle brush to gently loosen grit and grime that may have collected Reconnect power to the unit and ensure it is operating correctly Beginning of season Perform the cleaning procedures recommended above Be certain the wat
4. POOL HEATER BELOW POOL SURFACE A water pressure switch is integrated into our systems to ensure tha the unit only operates when water is flowing through the heat exchanger If a pool surface is above the heat pump backpressure of water from the pool can cause problems with an internal water pressure switch setting The water pressure switch is located in the control panel of the heat pump Backpressure from the pool can close this switch whose function is to tell the heat pump that the filter pump is running This pressure switch setting should be adjusted so that the unit is running only while pool filter pump is operating Caution If the heat pump runs for more than a couple of minutes without the filter pump in combination the unit will overheat and be damaged 27 nO ees INSTALLATION OF MULTIPLE HEAT PUMPS If a heat pump pool heater sizing calculation indicates that two or more pool heaters will be required to heat a single pool the units are to be installed for parallel operation Series plumbing reduces efficiencies of each heat pump downstream The diagram below shows installation of two units in parallel Contact HAYWARD for additional information if installing more than two units UNIONS 4 PLACES BALL VALVE 6 PLACES NOTES 1 MAINTAIN 4 6 FT CLEARANCE BETWEEN THE UNITS 2 FT AROUND THEM AND AT LEAST 6 FT OVER
5. UNCOVERED POOL COVERED Of Heat Loss USED 12 HRS DAY Evaporative cooling 75 30 Convection loss to air 15 10 Ground loss dry earth Negligible less than 1 Negligible Re radiation to environment 9 9 Make up water 1 1 Total 100 50 of uncovered pool losses As the table shows a pool cover that prevents evaporative cooling can reduce the heat loss from a pool approximately 50 which also cuts your power consumption by 50 Water Flow To minimize heating times make sure all water valves are open completely that the water level of the pool is at the correct height and that any fountains or waterfalls are disconnected or turned off Maintain 30 75 gpm flow rate CHECK YOUR PUMP FILTER WEEKLY REPLACE OR CLEAN AS NECESSARY TO ENSURE PROPER FLOW RATES Chlorine Content Chlorine is corrosive along with other chemicals used in sanitizing pools Improperly maintained pH alkalinity levels are unhealthy for you and your pool systems Maintaining proper water pH levels will increase the life of all your pool components including your heat pump Automatic chlorinators if used must be installed downstream of the heat pump in the return line to the pool and a check valve installed in a manner that will not allow the raw chlorine to drain back to the heat pump when the water pump is off Do not allow pool maintenance people to pour chemicals in skimmer 12 HAYWARD HEAT PUMPS FOR POOLS amp SPAS Cleaning Procedures
6. and use the up button to scroll past AC9 You will notice that after the display of AC9 an ACP AUTO Cool Primary will be displayed When ACP is displayed the unit will only cool the pool and will not go into the heating mode no matter how cool the pool gets NOTE The RUN light will flash during cooling cycles Time Clock Override Refer to TCO information on the previous page PST 4 If troubleshooting this controller refer to the Troubleshooting Guide for DIGITAL Thermostat Control HAYWARD TVA STAIRS STS Heat Pump Pool Spa Heater Owner s Manual Installation Specifications Receipt Inspection of Unit Inspect the heat pump pool heater carton upon receipt for possible damage in shipment Check the Tip n Tell indicator attached to the outside of the box A punctured or oil soaked area of the carton could indicate damage to the sealed refrigeration system If damage has been incurred or is suspected bring it to the immediate attention of the delivering carrier The carton bears specific warnings stating DO NOT DROP OR TAILGATE as well as arrows indicating the correct vertical positioning THE POOL HEATER MUST NOT BE TIPPED OR TRANSPORTED ON ITS SIDE AS EVAPORATOR OIL LOGGING MAY OCCUR Upon arrival at the installation site the unit should be carefully unpacked and again inspection for any damage that may have occurred in transit Minor indentations to the aluminum evaporator fins will
7. display will revert back to water temperature as indicated by a steady display Note The temperature reading displayed when the unit is in operation heating indicator light is present displays the current water temperature To display the setpoint Press and release the Temperature Set up or down button once will display the current setpoint for 3 seconds For help troubleshooting this type of control refer to the Troubleshooting Guide for DIGITAL Thermostat Control in the back of this manual 6 HAYWARD TVA STATS RSS TS Heat Pump Pool Spa Heater Owner s Manual PST 4 The PST 4 temperature control is similar to the PST 1 shown above with two differences 1 The PST 4 has a Time Clock Override 2 The PST 4 has no power indicator light Please read the data for the PST 1 on the previous page before continuing It will provide you with descriptions of button functions and setpoint programming Time Clock Override This feature must be connected by an electrician TCO provides a method of maintaining the pool temperature when a time clock has the pool filter pump turned off TCO function then controls the pool filter pump via the PST 4 Notes TCO will automatically turn the pool filter pump on after 2 hours of off 1 An electrician must time It will run the filter pump for 10 minutes while monitoring the water wire the TCO temperature If there is more than a 2 degree difference between the setpoint function to
8. preferred temperature cover If you are not planning on swimming for a month or longer you may choose to turn the heat pump off In this instance it is recommended that the heat pump be drained of pool water and bypassed Summertime Shutdown During the summer months when the heat pump is not needed you can shut the unit off In this instance it is recommended that the heat pump be drained of pool water and bypassed It is also recommended leaving the cover off as well to take advantage of solar warming effects End of season Winterizing Many pool service companies offer winterizing assistance We recommend using them for this procedure e Perform the cleaning procedures recommended above e Disconnect the power supply usually at the circuit breaker in your house e If you are closing the pool for the winter BE ABSOLUTELY CERTAIN TO DISCONNECT THE HEAT PUMP FROM THE UNIONS AND DRAIN ALL WATER LINES As an alternative you may prefer to fill the water lines with a suitable antifreeze solution Note the water lines are best drained when compressed air is forced through them e Cover the heat pump to protect it from snow and water which could freeze and damage the unit e Some heat pump owners desire their pool heated during the winter months This is possible when daytime temperatures are above 50 F 10 C If nighttime temperatures fall below freezing be certain to keep the pool filter pump operating continuous
9. troubleshooting this type of control refer to the Troubleshooting Guide for DIGITAL Thermostat Control in the back of this manual 7 PST 5 Heat Cool The PST 5 is an upgrade of the PST 4 with the addition of an AUTO function This allows the heat pump to heat or cool the water automatically to maintain the setpoint The PST 5 also has an optional Time Clock Override TCO This feature must be connected by an electrician to operate Read the instructions for the PST 1 and PST 4 fully before continuing The PST 1 page will provide you with descriptions of button functions and setpoint programming If you have purchased the TCO option the PST 4 page will provide TCO functionality and programming procedures Run indicator light Serves the same function as the heating indicator on the PST 1 and PST 4 Setting the AUTO function 1 Disengage the AUTO mode the AUTO mode indicator light will be off 2 Program your desired temperature setpoint 3 Press the AUTO button to activate the automatic heat cool function AUTO mode indicator will light 4 AC5 should show on the display set at the factory AC indicates that the cooling function is enabled and the 5 means that when the water temperature is 5 F above the setpoint the unit will energize to cool your pool or spa By using the up and down keys the AC5 can be changed to values ranging from AC3 to AC9 Setting unit to cool only Engage the AUTO mode
10. valve or improper water flow is the filter pump running continually If heat pump continues Heat pump is cycling to cycle turn unit off to prevent compressor damage on off too quickly Low refrigerant low ambient temp Check evaporator coil for severe frost Turn unit off to prevent or high humidity with low ambient temp compressor damage Condensation This is normal and there is no reason to be concerned If heat pump continues to cycle turn unit off to prevent compressor damage Water coming from bottom of unit Possible water leak running continuously If water dries up then it is only Turn the unit off for at least 2 hours but leave the filter pump condensation Otherwise there is a possible leak 16 HAYWARD HEAT PUMPS FOR POOLS amp SPAS Heat Pump Pool Spa Heater Owner s Manual Lights a c Bh 88 o oco p sr ZB Possible 55 c Ze p oo 25 Problem Cause Solution Tripped circuit breaker no Check breaker and insure that the unit is properly gt No power to heat pump x power supply installed D 2 Faulty electrical component Call HAYWARD service department for info H H Call HAYWARD service department for info High Low Pressure Switch Outside temperature too Check ambient temperature if lower than 50 F cold Unit will not run Check water flow to heat p
11. your heat pump PIPING TO THE POOL HEATER MUST BE IN ACCORDANCE WITH APPLICABLE STATE AND LOCAL CODES It is important that the pool heater be connected downstream from the pool pump and filter in the return line to the pool Connect the pipe from the filter outlet to the fitting near the bottom of the pool heater marked COLD WATER IN FROM PUMP THE WATER TO BE HEATED MUST ENTER THE BOTTOM OF THE HEAT EXCHANGER TO AVOID THERMOSTAT SHORT CYCLING Connect the fitting near the top of the pool heater marked HOT WATER OUT TO POOL to the return piping to the pool Long runs of piping to and from pool over 25 feet should be insulated to prevent heat loss to ground or air NOTE When the piping installation Automatic erosion type chlorinators if used must be installed downstream between the heat pump and the pool of the heat pump and a check valve or Hartford Loop installed in a manner that will not allow the raw chlorine to drain back to the heat pump when the water pump is off Do not allow pool maintenance people to pour chemicals in skimmer Damage to your system and the heat pump could result pump with the heat pump off Check the entire piping system for leaks Observe the filter water pressure gauge 70 909 OU for abnormalities or obstructions in the filtering system 80 deg F W Filter Recirculation Pump 84 deg F Pool Return Line Pool Suction Line 25 TYPICAL POOL HEATER INSTA
12. 30 HAYWARD TEVA Sa ASC RSS TS Heat Pump Pool Spa Heater Owner s Manual Connecting to Remote Systems Most HAYWARD heat pumps are compatible with one or more of the remote systems in the pool and spa industry The single mechanical thermostat units are compatible with the Jandy AquaLink Compool and Hayward remote systems but are not compatible with the Intermatic or Jandy AquaSwitch remote systems The dual mechanical thermostat units and all of the digital thermostat units are compatible with all known remote systems in the industry Note HotSpot and Lil HotSpot models require special connections The HAYWARD engineering staff can advise you on methods of connecting remotely Examples of connecting with three popular remote systems are listed below Thoroughly read the installation instructions of the remote system before connecting to your heat pump A The diagram below shows how to connect HAYWARD single dual mechanical and all digital thermostats to the Jandy AquaLink Note on units with optional cooling modes the Aqualink controls only heating cycles 31 B The instructions below tell how to connect dual mechanical units to Intermatic or AquaSwitch remote systems 1 Bring the three wires marked as pool spa and common from the remote system to TB2 in the control box of the heat pump 2 Connect the pool wire to L 3 Connect the spa wire to H d 4 Connect the common wir
13. 8 100 16 61 39 102 17 63 40 104 18 64 41 106 19 66 42 108 20 68 43 109 21 70 44 111 22 72 45 113 HEAT PUMP POOL HEATER WARRANTY INFORMATION CARD CUSTOMER OP EE ADDRESS Vi SE GI CUSTOMER PHONE _ DATE OF PURCHASE TT DEALER PHONE ADDRESS CN SITE ZIP UNIT MODELE b SERA INSTALLED BY U DEALER D CUSTOMER QOTHER NAME SIZE OF POOL FT X FT IS POO COVERUSED YES ONO NEW INSTALLATION OO YES Q NO REPLACEMENT POOL HEATER YES ONO
14. If the two temperatures are the same there may be a problem and you should contact the manufacturer Unit runs continuously e First turn off the thermostat If the unit turns off the thermostat was set too high e Second if the unit is still running after you turn off the thermostat turn off the filter pump If the unit is still running after approximately 2 minutes disconnect power The main contactor may have failed or the water switch may have failed e To check to the water pressure switch make sure that power is disconnected from the heat pump Turn on the filter pump and check across the wire terminals of the water pressure switch with an Ohmmeter If the ohmmeter indicates an open circuit try adjusting the knob on the switch If it closes leave the knob at this setting and re check the heat pump operation Unit is cycling e Is the water flow rate within acceptable ranges See section Flowrate Check the filters and the valves to ensure they are clean and fully open The water pressure switch may have to be adjusted see section Installation of Heater Below Pool Surface e Check the evaporator coil for severe frost e Ifthe unit continues to cycle turn power off to the heat pump to keep the cycling from effecting the compressor Unit is noisy e Ifthe heat pump seems noisy at start up and then returns to normal sound levels this is not cause for concern Such noise may occur when the unit has been off for a longer t
15. Ifthe water pressure is low you may need to adjust the water pressure switch see section Installation of Heater Below Pool Surface e Check the thermostat If the filter pump is flowing water through the unit turn up the thermostat and see if the unit comes on e Make sure the 5 minute time delay which protects the compressor has timed out e Check the outside ambient temperature Unit will not operate when the ambient temperature is below 45 F If the heat pump pool heater is installed in an area where the air temperature will fall below 44 F 3 F the unit will shut off at these lower temperatures In addition if the relative humidity is high some frosting of the evaporator may occur As higher air temperatures return to the area the unit will come back on 35 i II Unit is running but not heating e Is the fan turning e s the air coming out of the top cooler than ambient air temperature e Check the thermostat Make sure it is turned up high enough If the heat pump does not appear to be heating because it is not detectable to the touch remember the difference at any given flow rate may be only a degree or two A quick and simple way to see if the unit is actually heating is to check the air temperature ambient air being drawn into the unit and compare it to the air being blown out of the top If the air coming in is 70 F and the air coming out is 65 F there is a 5 F difference which is going into the water
16. Indicator Light Shows that power is supplied Heat Indicator Light Shows that the unit is operating normally and the thermostat is making a demand for heat Temperature Control Adjust knob pool or spa to desired range using the diagram above as a guide The thermostat has a temperature range from 60 F 105 F Once the dial is set to a preferred temperature the unit will achieve and maintain this temperature Mode Toggle Switch Off Middle position sets the unit to a no heating mode Pool Flip the switch toward the pool control knob left This sets the unit into pool mode The unit will maintain the preferred temperature set point for your pool Spa Flip the toggle switch toward the spa control knob right The unit will maintain the preferred temperature set point for your spa For help with this type of control refer to Troubleshooting Guide for MECHANICAL Thermostat Control in the back of the owner s manual PST 1 Power Indicator Light Indicates that power is supplied to the heat pump but does not indicate that the unit is in operation Heating Indicator Light Shows the unit is operating normally and the thermostat is making a demand for heat Display When power is supplied to the unit the display will either show temperature diagnostic code such as PS or rolling dots On Off This control does not have a true on off feature The unit uses standby mode instead Rolling dots in the di
17. LLATION LAYOUT 55555 COOL AIR DISCHARGE VALVES P FLO METER option CHLORINATOR jaa CLOSE VALVES d 1 amp 2 WHEN ug HEATER lt q UNIONS IN USE LEAVE ae Lu VALVE 3 OPEN NATER r OUTLET TO POOL WARM AIR INTAKE FILTER TIPS FOR BEST RESULTS 2 Schedule 40 PVC Pipe Cut all pipe ends square Use PVC primer before applying glue Liberally apply glue to the pipe and the receiver bushing Insert pipe into the heat exchanger receiver bushing as far as possible and twist 90 Hold for 30 seconds Remove excess glue with a rag PUMP Allow glue to set 24 hours before using the heat pump FOR BEST RESULTS WHEN CONNECTING TO THE HEAT PUMP HEATER CORRECT CUT FOR PIPE COLD WATER f IN FROM POOL z INCORRECT CUT FOR PIPE 26 HAYWARD OE EES Heat Pump Pool Spa Heater Owner s Manual FLOWRATE MODELS PE 42 PE22 HP 4 PE 32 The 3 4 HP is designed for nominal water flow of 45 gpm through the condenser A minimum flow of 20 gpm is required to insure sufficient heat removal from the condenser thus avoiding overheating the unit Flow rates above 75 gpm will begin to create excessive pressure drop through the condenser and require unnecessarily high pumping energy MODELS PE 52 HP 5 The 5 HP is designed for nominal water flow of 55 gpm through the condenser A minimum flow of 30 gpm is required to insure sufficient heat removal from the condenser thus avoiding ove
18. OWNER S MANUAL Installation Operation and Service HEAT PUMP STYLE POOL SPA HEATERS HAYWARD HEAT PUMPS FOR POOLS amp SPAS Owner s Manual l Operating Principles e How a heat pump works e Temperature control systems for each model II Installation Specifications and Procedures e Receipt inspection of unit as EE HE EE ei ite e AOC ROA R ee o Other Precautions cece cece cence a a III __ Application Guidelines and Maintenance e Climate Conditions e Pool Cleaning Systems e Efficient Practices o Usmgapoolcover ea aaa aaa aaa aaa aaa aaa aaac ia O Water NON a WE EPO a ees eee een 5 Cklorine content scorn uses voce neds E Ses dass Mee N Cleaning Procedures aaa aaa aaa aaa aaa zac ens At the beginning of each season Occasional Weekend Uee cc cece cece cece cena eeeeeneeeenaees Summertime Shutdown cece cece aaa aaa aaa aaa cii At the end of each season IV Service Procedures e Before you call for service V WATE ATG EE VI Installation EE e Get familiar with your heat numm e Determining optimum location ce eeeeeeeneeeeneeeeneeees e Troubleshooting eude cece cence eee aaa ene ene eee eeneenes How a Heat Pump Works Water Flow Out Heat Exchanger Water Flow In j Hayward Heat Pumps take heat from the environment and use it to heat your pool water During heat pump operation liquid freon from inside the unit is pumped through the system A and is
19. RVICING NOTE THIS DIAGRAM INTENDED FOR TCO HOOKUP ONLY REFER TO NORMAL W IRE DIAGRAM FOR MORE INFORMATION Disconnect 34 DWG TA 2314 DWG BY MR HAYWARD UE POW ETOWE Z ER Heat Pump Pool Spa Heater Owner s Manual Troubleshooting Guide First check the installation of the unit to assure it is installed following the recommendations detailed in the installation guide Check the electrical hook up Make sure the breaker or disconnect is sized correctly and is on Verify that the wiring is per the National Electric Code see Electrical Specifications section A second troubleshooting chart containing additional information is available at the end of the owner s manual Unit does not start after installation e Ifthe heat pump pool heater was exposed to subfreezing temperature during shipment the low temperature switch may be deactivated The unit must then be exposed to ambient air temperatures above 48 F and direct sunlight for several hours in order to activate the switch and allow start up of the unit Unit is not running e Check for the power light or any display on a digital thermostat If the light is not on check the breaker or disconnect box Are fuses good e Make sure the filter pump is on The heat pump will not operate until the filter pump is flowing an adequate amount of water through the unit Make sure the pool filter is clean see section Flowrate e
20. THEM REFER TO PAGE 2 FOR MORE CLEARANCE INFORMATION 2 INSTALL BYPASS LOOPS FOR EACH UNIT AS SHOWN ON PAGE 20 WATER FROM POOL FILTER PUMP ee ee ee ee 3 INSTALL UNION STYLE FITTINGS ADJACENT TO THE UNIT TO FACILITATE EASY SERVICE PROCEDURES 28 HAYWARD TERTIUS ETOWE Z ER Heat Pump Pool Spa Heater Owner s Manual INSTALLATION IN COMBINATION WITH SOLAR OR GAS HEATERS If you are installing a heat pump in combination with any other type of heating device please call the HAYWARD service department We will advise you of installation practices that will help keep your warranty valid BALL VALVE 6 PLACES If you are installing other pool heaters such as gas powered or solar powered devices UNIONS 2 PLACES EE TO POOL gt gt gt 1 They must be MMI III III installed in a parallel iii circuit and operated juin ae CHECK P a EUS e inde pen dent ly only LAM one at a time for 33 your warranty to stay valid Because of the intense heat that can NOTES 1 ISOLATE HEAT PUMP FROM HOT WATER FLOW be generated by gas Or OF HEATING DEVICES SUCH AS GAS OR SOLAR and solar units the 2 INSTALL BYPASS LOOP FOR EUS UNIT AS heat pump is 3 SHOWN ON PAGE 20 5 x Ay 3 INSTALL UNION STYLE FITTINGS ADJACENT TO protected by isolating L THE UNIT TO FACILITATE EASY SERVICE it w
21. ailure Evaporator Freeze up Low Ambient Temperature Refrigerant line blockage or overcharging High Low Refrigerant Pressure Switches The high pressure switch senses the refrigerant pressure in the sealed refrigeration system and shuts the heater down in the event unsafe operating pressures are reached The heat pump will automatically reset after the system pressure drops back to normal operating pressures When this switch is tripped digital displays will read HP The low pressure switch senses the refrigerant pressure in the sealed refrigeration system to protect against certain conditions that could be detrimental to compressor life The switch shuts the unit down in the event of loss of refrigerant fan motor failure evaporator freeze up and airflow blockage The switch automatically resets when the pressure rises to normal operating pressures The display will show LP if this switch is tripped Evaporator Freezing The low pressure switch will shut the heat pump down when the evaporator starts to freeze When the unit starts to freeze the low pressure switch will be tripped causing the display to read LP This will prevent the evaporator from becoming damaged or deformed Water Pressure Switch The water pressure switch contacts close when pressure is applied as pool water flows through the heat exchanger Low flow rates as well as no flow will let these contacts open and this will cause the unit to shut down The d
22. and filter are free of debris and clean 2 If diagnostic code LP is illuminated this indicates that the outside air temperature is too low When this occurs the Heat Pump shuts itself off automatically When the outside air temperature rises enough the heat pump will automatically turn on 3 If diagnostic code HP is illuminated this indicates that a low water flow condition may exist Check to see that the pool pump basket skimmer basket and pool filter is clean After checking these items if the HP indicator is still illuminated contact HAYWARD for service 15 Troubleshooting Check the installation of the heat pump first to assure it is installed per the installation manual Ensure the electrical hook up is correct by checking the breaker is sized correctly for your unit and the wiring is per the National Electric Code Reference the installation manual to ensure that the plumbing is installed correctly Circuit Breakers if you suspect that a circuit breaker may be tripped turn the breaker to the off position and then back to on Visually checking the breaker is on is inadequate as some switches move only a short distance when they trip Toggle the switch to off then on every time you suspect it is tripped Troubleshooting a Chiller model or cooling cycles of a heat cool unit If you are troubleshooting problems with a Chiller model or cooling cycles of a heat cool unit the following ch
23. are equipped with an electrical wiring schematic inside the electrical panel If one is not Power connections supplied to the unit must be in accordance with national and local electric code e Use an approved flexible conduit to supply power to the heat pump where appropriate to code e Electrical Grounding must be supplied congruent to national and local code e If the unit is installed within 15 feet of the pool the National Electric Code requires the use of Ground Fault Interrupter GFI circuit protection on all installations regardless of their location e An outdoor waterproof disconnect should be mounted adjacent to the heat pump for service safety e Refer to charts below for electrical ratings recommendations Model Model Operating Specs Operating Specs Type Type Volts 230 Volts 230 Hz 60 Hz 60 Phase 1 Phase 1 Compressor Compressor Nom Amps 139A Nom Amps 18 34 Compressor Compressor LRA 115A LRA 115A HP 4 Fan Motor RLA 1 7A PE 42 ae 1 7A Fan Motor HP Ya SA Ya KS SSES Minimum sea 30 Circuit 30 pagiy Ampacity Max Fuse 30A Max Fuse 30A Volts 230 Volts 230 Hz 60 Hz 60 Phase 1 Phase 1 Compressor Compressor Nom Amps econ Nom Amps 20 Compressor Compressor LRA 129A LRA 129A HP 5 Fan Motor RLA 2 9A PE 52 ane 3 3A Fan Motor HP K E Ke put MR Minimum UW pa 40 Circuit 40 paciy Ampacity Max Fuse 50A Max Fuse 50A
24. arily bypassing the time clock Heat Pump Pool Spa Heater Owner s Manual The TCO function is designed to automatically turn the pump on after 2 hours of off time It will run the pump for 10 minutes while the heat pump thermostat monitors the pool temperature If there is more than a 2 degree difference between the thermostat setpoint and the actual pool temperature the heat pump will energize and continue to run until the setpoint is satisfied The TCO will then disengage and allow the time clock to control the filter pump If the time clock doesn t start the filter pump within 2 hours the TCO will begin this cycle again Wiring the TCO Function 1 Refer to the wiring diagrams located on the next page 2 Wire the pool filter pump power in parallel using the TCO contactor located in the heat pump control box 3 Wiring shall comply with the 1996 National Electrical Code and all state and local requirements of the Authority Having Jurisdiction 4 Maximum Load 25 FLA at Volts 240 1 ph Note to electrician installer Use the TCO override feature described below to test for correct installation of the TCO function wiring TCO Override A user may temporarily override the TCO An example would be that you want to use your pool between 9 00 and 10 00 pm The heat pump control may be programmed to energize the filter pump which will engage the heat pump to maintain the pool temperature In other words you can force the
25. arts cover the majority of issues If you are unable to resolve or determine a problem additional info can be obtained by contacting the HAYWARD Service Dept No power to unit Make sure power is on i Breaker is thrown Check the breaker see note above Heat pump is not running Thermostat not turned up high enough Turn thermostat up until unit comes on 5 minute delay timer still running Be sure the 5 minute delay has passed Note the pool filter pump heat pump will operate must be running before the Low water flow Make sure filter pump is on Make sure filter is clean Unhook cleaning devices skimmers crawlers etc Outside temperature to low Heat pump running Fan not functioning Call HAYWARD for service info Check outside ambient temperature wait for warmer temperatures for unit to operate refer to Operating Principles but not heating Make sure thermostat is high enough Adjust thermostat for higher heating temperatures Refer to page 7 to find your thermostat instructions Heat or RUN does not come on System Component failure Call HAYWARD for service info Thermostat set too high Turn thermostat down Heat pump runs continually Electrical component failure Turn off the filter pump If the unit is still running after 2 minutes turn off the power to the unit and contact HAYWARD for service Check valve settings and ensure water flow is sufficient Bad
26. e to C 1 ot i 5 Place the toggle switch in the OFF S e 7 position Note The thermostats on the heater still control the temperature of the water C The diagram below shows where to connect all of the remote systems to the HAYWARD heaters with digital thermostats Thermostat Interface Board in the unit control box Connection to AquaLink Compool and Hayward Remote Systems e Bring two wires 24 VAC from the remote system In the TB1 area of the HAYWARD thermostat place one wire into terminal 11 the other is placed into terminal 4 e The thermostat on the heat pump must be in the Standby OFF mode for the remote system to control the unit Connection to Aqua Switch and Intermatic e Bring three wires marked as pool spa and common from the remote system to TB1 Terminal 7 Pool Terminal 9 Spa Terminal 2 Common e The thermostat on the heat pump will control the water temperature ES HAYWARD HEAT PUMPS FOR POOLS amp SPAS Time Clock Override TCO Function Purpose This function provides another way to maintain pool temperature Most pool systems use a time clock to control the pool s filter pump The time clock may have the filter pump off for several hours at a time Since the filter pump must be flowing water through the heat pump for heating of the water to occur the Time Clock Override TCO function allows a user to control the pool filter pump by tempor
27. er lines and the heat pump are reconnected and or drain valves are closed With the pool heater power off start the pool filter pump Check for possible water leaks and be certain there is adequate water flow 30 75 GPM Complete your normal preparation and or cleaning of the pool for the start of the season Turn the heat pump power on and set the thermostat to the desired temperature TIP Setting the thermostat to its highest setting will not heat the water any faster than setting the desired temperature point 13 E gt A l e Allow the heat pump pool heater and the pool filter pump to operate continuously until the desired pool water It will take several temperature is reached This is best accomplished by days of continuous removing the pool pump timer cogs stops This prevents g the pump from cycling off and allows for continuous operation for your operation To achieve optimum heating efficiency a pool pool to heat up to cover should be used temperature The exact length of Occasional Pool Use time will vary Heat pumps are NOT fast pool heaters You must allow at least 48 depending on pool hours before swimming for the pool to be noticeably heated size ambient If you are only using your pool on the weekends it is more 4 economical to turn the heat pump down a few degrees and cover temperature wind the pool When you are ready to swim again it will require less speed and use ofa energy and time to regain a
28. han normal period of time 36 HAYWARD UE PO ETOWE Z ER Heat Pump Pool Spa Heater Owner s Manual OBTAINING SERVICE ASSISTANCE Before You Call For Service If there appears to be a problem refer to the installation troubleshooting guide above There is an additional troubleshooting chart available at the end of the owner s manual containing information for troubleshooting your heat pump 1 Make sure that the swimming pool filtration system is turned on 2 Is the main power circuit breaker on 3 Is the Power indicator light illuminated 4 Is the Heat Pump Thermostat set at a high enough level to enable the system to turn on Adjust the thermostat to a higher setting 5 Check the outside temperature HAYWARD Heat Pumps will not turn on when the outside air temperatures drop near 45 degrees 6 Make sure that the pump and skimmer baskets are free off debris Also ensure that the pool filter is clean and supplying proper water flow to the Heat Pump 7 The heat pump is not able to maintain your desired temperature Depending on the time of the year you may need to adjust your pool filtration systems hours of operation increase run time Note Use a solar blanket cover on the surface in order to keep a higher level of heat retention Heat Pumps with Electronic Displays 1 If diagnostic code PS is illuminated this indicates improper water flow Ensure that pool filter pump basket skimmer basket and filter are f
29. heat pump and filter pump to work on demand This is a temporary measure that can be initiated in 30 minute increments for a period up to 3 hours Programming Instructions for TCO Override 1 Push and hold up and down buttons simultaneously Display will read P0 0 Release buttons 3 Push up button display reads P0 5 Note Each time the up Arrow engages the display will increase in 5 increments Each increment equals 30 minutes 3 hours P3 0 is the maximum 4 Push down button to decrease the temporary override time Continue decreasing the time until reaching P0 0 to turn the override off 33 RECOMMENDED W IRING FOR TIME CLOCK OVERRIDE AW S MODELS NOTE THE TCO CONTACTOR IS RATED FOR 25A MAXIMUM LOAD Heat Pum p Contactor CAUTION THIS MODELIS DESIGNED FOR MORE THAN ONE CAPACITOR POW ER SOURCE DISCONNECT ALL Disconnect AWS CONTROLBOX POW ER BEFORE SERVICING AWS CONTROL BOX DOOR NOTE THIS DIAGRAM INTENDED FOR TCO HOOKUP ONLY REFER TO NORMAL W IRE DIAGRAM FOR MORE DWG TA 2312 INFORMATION DWG BY MR RECOMMENDED W IRING FOR TIME CLOCK OVERRIDE EUS MODELS CAUTION EUS CONTROL BOX CAPACITOR Heat Pum p Contactor NOTE THETCO CONTACTOR Is RATED FOR 25A MAXIMUM LOAD THIS MODEL IS DESIGNED FOR MORE THAN ONE POW ER SOURCE DISCONNECT ALL POW ER BEFORE SE
30. id level surface The pool heater is exceptionally quite but if further noise reduction is desired the heat pump may be placed on vibration absorbent pads which are available from most air conditioning and refrigeration wholesalers Drainage Condensation drain holes are provided in all base pans for adequate removal of condensation and rainwater Keep the drain holes unobstructed Clean them regularly with your finger or a short stick to remove any debris that may block them HEAT PUMPS GENERATE WATER CONDENSATION DURING NORMAL OPERATION THIS SHOULD NOT BE MISTAKEN FOR A LEAK IN THE UNIT The troubleshooting section provides recommendations should you suspect a leak 10 HAYWARD TVA SS ALORS STS Heat Pump Pool Spa Heater Owner s Manual Other Precautions The heat pump should not be placed near sprinkler systems especially those where fertilizer is added This is very corrosive and over time will severely damage the unit If you live in an oceanfront area the heat pump should be placed out of direct spray of sand and salt This will also clog damage and corrode the unit You may consider protecting your heat pump by planting shrubbery or a privacy fence between the unit and the prevailing beachfront wind Application Guidelines and Maintenance Climate Weather conditions have a significant impact on pool heating Local weather and climate data are general conditions surrounding your pool The microclimate surround
31. ing the pool must also be considered Lots of shade low air temperature relative humidity and high wind velocity at the pool surface negatively impact pool heating and will require an increased pool heater output to maintain pool temperature Cleaning Systems Some pools have cleaning systems attached to the filter pump intake i e crawlers and skimmers These devices slow the flow of water entering the heat pump As low flow rates may damage the heat pump built in safeguards will automatically shutdown the unit in instances of low water flow Dirty pool filters slow water flow and may cause a shutdown Familiarize yourself with the pool filter Know how to check and clean or replace it yourself Do not completely trust a pool cleaning service to do this task for you 11 Efficient Practices Using A Pool Cover POOL COVERS ARE STRONGLY RECOMMENDED A pool loses heat in several ways but testing shows that evaporative cooling the cooling effect created by water evaporating from the surface of the pool accounts for approximately 75 of a pool s heat loss However if a pool is covered when it is not in use most evaporative cooling can be prevented If the pool temperature is to be maintained the pool heating system must replace heat lost Thus the use of a pool cover can offer dramatic savings in energy consumption The cover s approximate effect on pool heat losses is illustrated in the table below SOURCE POOL
32. isplay will read PS if the water pressure is not sufficient Time Delay All models use a 5 minute time delay to prevent repeated tripping of the compressor thermal overload which is caused by attempting startup before system pressures are equalized Any interruptions outside of power loss will result in a 5 minute time delay Low Ambient Temperature If the air outside the heat pump is not warm enough to produce heat the system will shut down The actual point at which your unit will shut down due to low temperature varies depending on which model you purchased current weather conditions and the amount of sunlight reaching the heat pump The shutdown can occur anywhere within a wide range of temperatures usually 45 F 55 F This is not a fixed range We stress that climate conditions sunlight and various models respond quite differently to low ambient temperature A shutdown occurs because low temperatures will activate the systems low pressure safeguard switch digital thermostats will display a code LP The unit will start up again when the temperature has raised enough to reset this switch Note Low ambient temperature does not necessarily affect the Chiller models or the cooling cycle of the heat cool units Analog Thermostat Power Indicator Light Shows that proper power is supplied Heater Indicator Light Shows the unit is operating normally and the thermostat is making a demand for heat Temperature Control Kn
33. ith shut off valves IS z 1 PROCEDURES and a check valve Z 1 when gas or solar isin f S e 4 operation EB 2 Installation of a heat pump and solar unit in Series is achieved by plumbing to this diagram If you wish to only run the secondary heater you can turn the heat pump to off and still allow water to flow through it Placing a check valve in the line to prevent backflow of hot water from the secondary heater is critical TO POOL gt gt gt UNIONS 2 PLACES SOLAR PANEL 3 WAY VALVE to the warranty and life of CHECK VALVE gt rg 3 5 5 your heat pump WATER FROM POOL FILTER PUMP 29 INITIAL START UP Electronic Control Systems Only After completing the electrical and piping connections to the pool heater follow the procedures outlined below to insure that the pool heater is functioning properly Before proceeding MAKE CERTAIN there are no air or water leaks in any plumbing connections or piping and water flow is within the proper flow rate ranges MODEL PE 42 20 gpm min 70 gpm max MODEL PE 52 30 gpm min 75 gpm max NOTE Damage caused by flow rates outside this range will void your warranty 1 Check to see that pool heater thermostat is in the OFF or Standby position 2 Apply power to the pool heater by plugging in the fused disconnect block or moving the circuit breaker to the ON position 3 With the pool filter pump operating set the pool heater thermos
34. laced and returned transportation charges prepaid by best and most economical means This warranty applies to units shipped after July 1 2002 18 HAYWARD HEAT PUMPS FOR POOLS amp SPAS Heat Pump Pool Spa Heater Owner s Manual Installation Guide Receipt Inspection of Un 10 Determining Optimum Locaton 00 cece ence eee ence cent ee eee eens 10 e Refer to Section II in the Owners Manual 10 12 Electrical CONNECHOR EE 21 e Model me et Age ANNE EEN 21 e Wiring RECO MMENdANONSK a AoC AED La 22 e Wiring DIASTAMN o e een ONA O AE 23 25 Plumbing SpeCificaGONS 0 OC ZE ELE EA 26 e Typical Installation Lay00t 444 505 005 REN deen OWA GEJ 27 e Flow EE 28 External EE 28 r Ben 28 Installation of Pool Heater Above Pool Surface 28 Installation of Pool Heater Below Pool Surface 28 Installation of Multiple Heat Pumps 0 cece cence ee eect aaa we 29 Installation in Combination with Solar or Gas Heaters 30 Initial StartUp EE 31 Connecting to Remote Systems 32 33 Connecting the VCO eege dee Eiere 34 35 Trouble Shooting Guide 36 37 e Refer to Section IV of the owners manual 17 18 Obtaining SEVICE aoi ao OGG A EEE EE 16 38 19 Electrical Connections provided please contact the factory at 1 800 432 8387 to obtain one Warning Disengage main power disconnect before attempting installation All units
35. ly during this time to prevent freeze damage 14 HAYWARD DEE POR BOONE EA Heat Pump Pool Spa Heater Owners Manual Service Procedures Before You Call For Service If there appears to be a problem refer to the troubleshooting guide on the following pages There is an additional troubleshooting chart available at the end of the installation manual containing information for troubleshooting your heat pump 1 Make sure that the swimming pool filtration system is turned on 2 Is the main power circuit breaker on 3 Is the Power indicator light illuminated 4 Is the heat pump thermostat set at a high enough level to enable the system to turn on Adjust the thermostat to a higher setting 5 Check the outside temperature HAYWARD heat pumps will not turn on when the outside air temperatures drop near 45 degrees 6 Make sure that the pump and skimmer baskets are free of debris Also ensure that the pool filter is clean and supplying proper water flow to the heat pump 7 The heat pump is not able to maintain your desired temperature Depending on the time of the year you may need to adjust your pool filtration systems hours of operation increase run time Note Use a solar blanket cover on the surface in order to keep a higher level of heat retention Heat Pumps with Electronic Displays 1 If diagnostic code PS is illuminated this indicates improper water flow Ensure that pool filter pump basket skimmer basket
36. not affect performance of the unit THE MANUFACTURER CANNOT ACCEPT RESPONSIBILITY FOR DAMAGE INCURRED OR REPAIRS NECESSITATED DUE TO IMPROPER HANDLING OF OUR EQUIPMENT Determining Optimum Location THE LOCATION OF THE HEAT PUMP POOL HEATER IS VERY IMPORTANT FOR EFFICIENT OPERATION In order of importance the installer must consider the following conditions The heat pump will perform more efficiently when placed in direct sunlight Ample air intake Avoidance of air recirculation Accessibility of service panels Means of draining condenser in freezing weather such as union style fittings Means of draining condenser and rainwater Insulation of long water lines over 25 ft from heater to pool O O O O O O The installation of the unit in a fully enclosed area i e garage shed etc is not recommended Consult HAYWARD for indoor pool application analysis Clearance A minimum of two feet of clearance from walls shrubbery equipment etc is required around the entire pump circumference This allows for ample air intake No less than 6 feet clearance above the heat pump is required to prevent re circulation of air We recommend not placing the unit underneath eaves decks or porches as this causes recirculation of discharged air RECIRCULATION OF DISCHARGED AIR BACK INTO THE PUMP WILL GREATLY REDUCE ITS EFFICIENCY Level Placement The heater should be located on a sol
37. ob Adjust knob to desired range using the diagram on the left as a guide The thermostat has a temperature range from 60 F 105 F approx 5 at the mid point Once you have the dial is set to the preferred temperature the unit will achieve and maintain this temperature For help with this type of control refer to the troubleshooting guide Single Mechanical Thermostat Approx 83 F Power Indicator Light Shows that power is supplied Heat Indicator Light Shows the unit is operating normally and the thermostat is making a demand for heat Temperature Control Knob Adjust knob to desired range using the diagram above as a guide The thermostat has a temperature range from 60 F 105 F Once the dial is set to a preferred temperature the unit will achieve and maintain this temperature The Single Mechanical Thermostat models do not turn off under 60 degrees F This model was designed to come on automatically if your water temperature is below 60 degrees to prevent the pool from becoming excessively cool and creating long recovery times If your application dictates the need to turn the heater off for extended periods of time use the circuit breaker For help with this type of control refer to Troubleshooting Guide for MECHANICAL Thermostat Control in the back of the owner s manual HAYWARD DE EE Heat Pump Pool Spa Heater Owner s Manual Dual Mechanical Thermostat Approx 83 F Power
38. ree of debris and clean 2 If diagnostic code LP is illuminated this indicates that the outside air temperature is too low When this occurs the Heat Pump shuts itself off automatically When the outside air temperature rises enough the heat pump will automatically turn on 3 If diagnostic code HP is illuminated this indicates that a low water flow condition may exist Check to see that the pool pump basket skimmer basket and pool filter is clean After checking these items if the HP indicator is still illuminated contact HAYWARD for service Service Information Hayward Pool Products 1 800 432 8387 Hayward Pool Products I Hayward Industrial Drive Clemmons NC 27012 37 Notes 38 HAYWARD DEE ASC RSS Heat Pump Pool Spa Heater Owner s Manual Notes 39 Notes 40 HAYWARD TEVA Sa ASC RSS TS Heat Pump Pool Spa Heater Owner s Manual Warranty Card 1 Fill out the reverse side of this card 2 Cut card along the edges and drop it in the mail to us Hayward Pool Products 1 Hayward Industrial Drive Clemmons NC 27012 ATTN HEAT PUMP WARRANTY DEPT Celcius is Fahrenheit Celcius is Fahrenheit 0 32 23 73 1 34 24 75 2 36 25 77 3 37 26 79 4 39 27 81 5 41 28 82 6 43 29 84 7 45 30 86 8 46 31 88 9 48 32 90 10 50 33 91 11 52 34 93 12 54 35 95 13 55 36 97 14 57 37 99 15 59 3
39. rheating the unit Flow rates above 75 gpm will begin to create excessive pressure drop through the condenser and require unnecessarily high pumping energy EXTERNAL BYPASS If the flow rate exceeds 75 gpm a bypass loop must be installed around the heat pump refer to page 20 The bypass loop piping should be sized to provide approximately 40 60 gpm to the heat pump Pump capacity versus backpressure performance curves for the pump used in the pool system should be consulted to determine the flow rate This may require a pressure or flow gauge measurement at the pump discharge UNIONS A detachable connection union must be utilized immediately adjacent the heater to facilitate servicing and winterizing the unit See example on previous page INSTALLATION OF POOL HEATER ABOVE POOL SURFACE If the pool heater is installed more than three feet above the surface of the pool water install directional flow fittings on the end of the return water line to the pool This will create adequate backpressure at the heater to operate an important water pressure switch A pool supply company can help you with directional flow fittings In some cases such as when the heater 6 8 feet above the pool surface it may be necessary to install a positive flow switch such as AQUALARM in the water line instead of the pressure switch Water Pressure Switch Adjustment Knob up decreases pressure setpoint down increases the setpoint INSTALLATION OF
40. rvices such as inspection maintenance or unnecessary service calls due to erroneous operational reports external valve position or electrical service It also does not include the repair or damage due to negligence accident or other conditions beyond the normal intended use of the unit This warranty is void if the product is repaired or altered in any way by any persons or agencies other than those authorized by HAYWARD and is in lieu of all other warranties expressed or implied written or oral There are no implied warranties of merchantability or fitness for a particular purpose that apply to this product This warranty applies only within the continental USA For warranty outside the continental USA contact HAYWARD At its option HAYWARD will replace or repair any HAYWARD part that proves defective if such parts are returned to our factory freight collect within the warranty period It is agreed that such replacement or repair is the exclusive remedy available from HAYWARD Unless authorized by HAYWARD and performed by a factory authorized service center HAYWARD is not liable for any labor involved in the removal of defective parts or the installation of replacement parts HAYWARD is not liable for damages of any sort whatsoever including incidental and consequential damages Parts returned and services performed under terms of this warranty must be approved by HAYWARD All parts returned under terms of this warranty will be repaired or rep
41. splay indicate standby Standby mode serves two functions 1 It serves as an oft mode which keeps the heat pump from transferring heat into your pool water 2 Standby allows a pool owner with remote controlling systems such as Jandy or ComPool to maintain pool and spa temperatures via their remote To enter standby mode If pool mode is active indicated by the green led over the pool button press the pool button once Rolling dots should appear on the display If spa mode is active indicated by the green led over the spa button press the spa button once Rolling dots should appear on the display To exit standby mode Press either the pool or spa mode button Mode Selection Selecting the desired mode of operation spa or pool is accomplished using the POOL SPA buttons A green LED above buttons designates the active mode When the pool mode is active any displays or adjustments apply only to the pool mode Adjustments for spa mode must be made while the spa button is activated A user can switch between modes without turning the control to standby first Temperature Setpoint Pool mode range is 70 98 F 21 37 C Spa mode range is 70 105 F 21 41 C Adjust the setpoint Continuing to hold the up or down button will scroll the setpoint value until the desired setpoint is reached When the desired value has been reached release the button The new setpoint will flash to indicate a new value has been recognized and the
42. sues shen the unit is first turned on S C 1 Internal board identification Temporary display Appears intermittently Ignore unless it does not disappear Refer to owner s manual of the remote device Remote device is e RHD If you do not have a remote device connected call controlling the unit HAYWARD for service info 17 MANUFACTURER S LIMITED WARRANTY HEAT PUMP POOL HEATERS Energy Utilization Systems Inc HAYWARD warrants to the original installed location the HAYWARD heat pump pool heater to be free of defects in materials and workmanship for a period of five years The compressor part has a limited ten year warranty a pro rata basis for years 6 10 This warranty covers the cost of parts and labor for five years and starts from the date of purchase or within six months of date of manufacture whichever is first HAYWARD will not void this warranty due to improper pool water chemistry This warranty is valid only if the product is installed according to the HAYWARD specifications This warranty is valid only for products sold for use within the state of Florida Products sold for use outside the state of Florida have a warranty of five years for all parts and one year for labor Warranty outside of Florida does not include refrigerant or other expendable materials Note Lil HotSpot HotSpot and SunSpot units have 5 year parts warranty and 1 year labor warranty everywhere This warranty does not include se
43. tat to the desired temperature 4 When the pool heater starts disconnect power to the pool filter pump The pool heater should instantly cease operation IF THE POOL HEATER CONTINUES TO OPERATE THE WATER PRESSURE SWITCH MUST BE ADJUSTED see page 30 If the pool heater ceases operation when power to the filter pump is disconnected the water pressure switch adjustment is correct for this installation 5 Restore power to the pool filter pump There is a five 5 minute time delay period that will prevent the heat pump from restarting Wait for a few minutes for the heat pump to restart If the restart doesn t occur refer to the troubleshooting section 6 When the unit starts visually check the fan is operating and air is being discharged upward from the unit Listen for the sound of the compressor starting If you are not familiar with or are unsure of exactly what sound the compressor makes take an amp reading around one incoming power wire near the contactor The amp reading should be 20 amps or above when the compressor is running even at low ambient and or water temperature 7 If both the fan and compressor are operating allow the pool heater to operate for 10 15 minutes in order for system pressures to stabilize 8 Using a thermometer check to see if the discharge air is 5 F 128F cooler than the ambient air temperature If discharge air does not have a noticeable temperature change refer to troubleshooting section
44. turned into a heated gas This happens when heat is taken from the surrounding air B as it is drawn through the evaporator by the fan The compressor C receives this warmer gas and compresses it to a higher pressure resulting in the freon reaching even higher temperatures As the unit sends the heated gas through the heat exchanger the gas gives up its heat to the surrounding water D The freon reverts to a liquid state as it gives up the heat to the pool water which completes the cycle A The water F which is being forced through the heat exchanger D by your pool pump is heated by three to five degrees as it passes through and returned to your pool as heated water G This process can also be reversed to remove heat from pool water A heat pump can transform 4 to 6 units of heat energy BTU s for every 1 equivalent unit of electrical energy it consumes This results in a coefficient of performance between 4 and 6 The specific performance coefficient depends on your heater model ambient air temperature and climatic conditions as well as incoming pool water temperatures HAYWARD TEVA STARS STS Heat Pump Pool Spa Heater Owner s Manual Get Familiar with Your Heat Pump Safety Features Hayward heat pumps are equipped with safeguards that will stop operation to protect your unit in case of the following events Excessively high refrigerant pressure Excessively high water temperature Loss of refrigerant Fan Motor F
45. ump Clean your filter Make sure all valves are open and bypass valve PS Water Pressure Switch Low or no water flow is closed Ensure pool filter pump is on Normal operation for TCO function Turn off fountains crawlers etc Outside temperature too Check ambient temperature Wait for warmer cold Refer to page 7 temperature refer to page 7 Loss of refrigerant Call HAYWARD service department for info Switch failure Call HAYWARD service department for info LP Low Pressure Switch Fan motor failure Call HAYWARD service department for info Coil obstruction Call HAYWARD service department for info Perform cleaning procedures described in this Air flow obstruction manual Call HAYWARD service department for info Check water flow to heat pump Clean your filter Low water flow Make sure all valves are open Ensure pool filter pump is on Set unit to ACP if you have the heat cool option High water temp Refer to text on PST 5 control board pg 12 HP High Pressure Switch Check pool temp Wait until pool needs heat Call HAYWARD service department for info Have a professional adjust to proper levels Refrigerant is overcharged a l e pee sa Contact HAYWARD for service info Switch Failure Contact HAYWARD for service info 2 speed filter pump Make sure speed is set to high SF Temperature sensor Failure Contact HAYWARD for service info 120 H 888 Thermostat reset Normal operation Temporary display Shows for 1 2
46. your pool and the actual pool temperature the heat pump will energize and continue to system before it will run until the setpoint is satisfied work 2 The 2 hour TCO A user may temporarily override the TCO An example would be that you checking interval want to use your pool between 9 00 and 10 00 pm The control may be cannot be adjusted programmed to energize the filter pump which will engage the heat pump to maintain the pool temperature This is a temporary measure that can be initiated in 30 minute increments for a period up to 3 hours Programming for Temporary Pump Override 1 Push and hold up and down buttons simultaneously Display reads P0 0 2 Release buttons 3 Push up button display reads P0 5 Each time the up Arrow engages the display will increase by 5 increments Each 5 increment equals 30 minutes 3 hours is the max 4 Push down button to decrease the temporary override time Example of typical TCO cycle When the time clock turns off the filter pump a PS will show on the display A timer starts inside the controller After 2 hours the heater will start the filter pump to circulate water PS is removed from the display and if a demand for more heat is made the heater goes back to normal operation When the water is brought back to temperature the TCO turns off the filter pump and the heat pump will shut down displaying PS The 2 hour timer is reset and the cycle will begin anew For help

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