Aquacal Leisure Temp LT1000 Installation Manual Download Page 12

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1.4.b Plumbing Diagrams

Plumbing diagrams are provided in this section as a planning guide to the sequence of equipment, valves, and
fittings.

The basic plumbing configurations for typical installations are shown.

If the installation does not closely follow any of the supplied plumbing diagrams, Leisure Temp Technical
Support is available for installation advice and guidance.

Confirm water provided to the heat pump is clean and filtered.

Heat Pump with water flows equal or less than maximum listed flow rate

See "

Water Flow Rates

" on page 13.

Heat Pump with water flows greater than maximum listed flow rate

See "

Water Flow Rates

" on page 13.

Ins

ion

Summary of Contents for Leisure Temp LT1000

Page 1: ...Installation Manual LTP0131 REV 1 05 project rel 7 02 Important Read this document before operating installing this product...

Page 2: ......

Page 3: ...Flex 22 1 6 b Connecting External Controllers to Heat Pump 24 b 1 Connecting Smart Bus Controllers 25 b 2 Connecting Two wire Controllers with internal thermostat 28 1 6 c Connecting Gas Backup Heate...

Page 4: ...l Warranties may be voided if the equipment has been improperly installed maintained or serviced l If service is deemed necessary please contact Leisure Temp See Contacts above SAFETY SIGNALS Througho...

Page 5: ...mer than normal body temperature may cause a condition known as Hyperthermia The symptoms of Hyperthermia include unawareness of impending hazard failure to perceive heat failure to recognize the need...

Page 6: ...mp 11 1 4 d In Line Chlorine Feeders 13 1 4 e Water Flow Rates 13 1 4 f Adjusting Water Flow Using T Delta T 15 1 4 g Maintaining Ability to Winterize 16 1 4 h Adjusting Water Pressure Switch 16 1 5 E...

Page 7: ...s base must be installed on a flat and level surface that completely supports the entire base l Build the heat pump pad out of concrete or other code approved material l Confirm the pad can support th...

Page 8: ...of the heat pump l Avoid storing chemical containers near the heat pump The chemicals can cause equipment damage l Avoid placing objects near or on top of the heat pump This includes shrubbery and la...

Page 9: ...Page 6 1 3 Dimensions Leisure Temp LT55 Leisure Temp LT400 1 Installation...

Page 10: ...Page 7 Leisure Temp LT600 Leisure Temp LT700 LT800 1 Installation...

Page 11: ...ter l Failure to provide clean filtered water to the heat pump can void the product warranty l Water flow exceeding maximum flow rates will negatively affect the total pool filtration performance and...

Page 12: ...tallation does not closely follow any of the supplied plumbing diagrams Leisure Temp Technical Support is available for installation advice and guidance l Confirm water provided to the heat pump is cl...

Page 13: ...Page 10 Heat Pump with Spillover Spa One filter Pump Heat Pump with Spillover Spa Two filter Pumps Heat Pump with Solar Panels in Plumbing Circuit 1 Installation...

Page 14: ...grams l Connections to site plumbing are made via PVC solvent cement to the female slip socket of the plumbing unions NOTICE Failure to heed the following may result in damage to equipment l Do not us...

Page 15: ...Page 12 Leisure Temp LT55 Leisure Temp LT400 and LT600 Leisure Temp LT700 LT800 and LT1000 1 Installation...

Page 16: ...ation performance and may damage the heat pump This will not be covered under the equipment warranty MODEL FLOW RATES MINIMUM MAXIMUM LT55 20 GPM 75 7 L min 45 GPM 170 L min LT400 20 GPM 75 7 L min 45...

Page 17: ...low l Check for improper valve settings A partially closed valve after the filter or a full open bypass around the heat pump will cause insufficient water flow through the heat pump l The maximum stat...

Page 18: ...the heat pump are clean 4 Adjust the valves controlling water headed towards the heat pump to the half open position 5 Adjust the valves controlling water leading away from the heat pump to a fully op...

Page 19: ...ing Water Pressure Switch Adjust the water pressure switch when heat pump attempts to operate without water flow Before attempting any adjustments confirm the following l The filter is clean l Filter...

Page 20: ...if incoming water is being sent to the heat pump See Grid Flow Switch 0040S on page 67 9 If the heat pump continues to operate without water flow contact Leisure Temp 1 5 Electrical 1 5 a Electrical...

Page 21: ...rent protection of the heat pump Sizing is based on data plate information wire size wiring devices and over current protection per applicable local codes and standards See Identifying Model Specifica...

Page 22: ...Page 19 1 5 b Incoming Power Access Holes Leisure Temp LT55 Leisure Temp LT400 and LT600 Leisure Temp LT700 LT800 LT1000 1 Installation...

Page 23: ...g will result in injury or death l Deactivate power while routing wiring to control board l Follow all National Electric Codes NEC and or State and Local guidelines Leisure Temp LT55 Leisure Temp LT40...

Page 24: ...e by qualified technicians familiar with electrical service industry safety standards and methods Example of heat pump transformer Varies between models 1 Turn heat pump on by adjusting the thermostat...

Page 25: ...owing may result in injury or death l This section is only for qualified installers who are familiar with the swimming pool and spa safety standards l The installer must be familiar with service indus...

Page 26: ...Page 23 Configure Call Flex Enter Installer Menus then proceed 1 Installation...

Page 27: ...ury or death l This section is only for qualified installers who are familiar with the swimming pool and spa safety standards l The installer must be familiar with service industry techniques NOTICE F...

Page 28: ...ower or ground wire Figure 1 4 Connect control wires to the heat pump s Port B of the microprocessor as indicated See Figure 1 and Figure 2 l It is OK to double up wires at the external controller con...

Page 29: ...6 If additional sensors are required on the external controller install them on the external controller now Example Pentair EasyTouch and Pentair IntelliTouch Some controllers require an additional se...

Page 30: ...Page 27 1 Installation...

Page 31: ...s panel 7 Reactivate power to the controller 8 Reactivate power to the heat pump C If fault continues to occur check with the manufacturer of the external controller for additional advice on using a h...

Page 32: ...supersede 4 Connect the controller wires to the microprocessor port labeled Ext Controller with the terminals labeled Y and Z as follows See Figure 4 l Connect one wire to Y l Connect other wire to Z...

Page 33: ...Page 30 1 Installation...

Page 34: ...miliar with service industry techniques NOTICE Failure to heed the following may result in damage to equipment l The wire size connecting the gas heater to the heat pump must be 22 gauge minimum 2 con...

Page 35: ...ckup below Configuring Gas Backup There are two different ways the gas backup heater can be configured l 24 hour mode commonly used for commercial applications n The circulation pump operates continuo...

Page 36: ...Page 33 Configure for 24 Hour Mode Enter Installer Menus then proceed 1 Installation...

Page 37: ...Page 34 Configure for Scheduled Mode Enter Installer Menus then proceed 1 Installation...

Page 38: ...Page 35 1 Installation...

Page 39: ...per connection point l Do not attempt to connect heat pump equipment in multiple configurations with previous HP7 and HP7R versions of the microprocessor See Figure 7 No onboard port is provided for h...

Page 40: ...iguration and future operation 9 Reattach access panels Multiple Heat Pump Connection Points to Port C Figure 9 10 Apply power to master heat pump Confirm the mode is set to SYSTEM OFF 11 Apply power...

Page 41: ...Page 38 1 Installation...

Page 42: ...o to the next connected heat pump and configure it as a slaved unit with a heat pump address of 01 Each additionally connected heat pump will require a unique heat pump address 02 03 etc Enter Install...

Page 43: ...Page 40 1 Installation...

Page 44: ...will result in injury or death l Deactivate power while routing wiring to control board l Follow all National Electric Codes NEC and or State and Local guidelines WARNING Failure to heed the followin...

Page 45: ...ed switch route wires to the low voltage side of the electrical enclosure The third wire is not used Follow all National Electric Codes NEC unless State or Local guidelines supersede 5 Connect the wir...

Page 46: ...Page 43 1 Installation...

Page 47: ...Page 44 1 7 Program Heat Pump for the Customer 1 7 a Setting Date and Time Set the heat pump s time and date using the following steps 1 Installation...

Page 48: ...Time and Date Format The heat pump s time and date format can be customized Customize Time The time can be displayed in 24 hour military time the default display is 12 hour Enter Installer Menus then...

Page 49: ...Page 46 Customize Date The date can be displayed as Day Month Year the default is Month Day Year Enter Installer Menus then proceed 1 Installation...

Page 50: ...Page 47 1 Installation...

Page 51: ...Page 48 1 7 c Selecting Celsius or Fahrenheit Set the water temperature to show in either Fahrenheit default or Celsius Enter Installer Menus then proceed 1 Installation...

Page 52: ...e heat pump goes into the sleep mode for the first time NOTICE Failure to heed the following may result in damage to equipment l Before enabling the entry code feature be sure to record the code If lo...

Page 53: ...Page 50 1 Installation...

Page 54: ...splaced the heat pump will need to be reset to factory defaults l After three minutes of inactivity the heat pump s sleep mode will activate 1 7 f Resetting Factory Defaults If needed the installer ca...

Page 55: ...Page 52 1 Installation...

Page 56: ...he heat pump damage to components may result l Do not use chemicals on the display panel Cleaning 1 Wash cabinet using a low pressure water hose A high pressure water stream will cause damage to the a...

Page 57: ...s with fresh water wipe and buff panels using a dry soft cloth 3 Allow heat pump interior and surrounding equipment to air dry for several hours prior to restoring electrical power APPROVED POLISHING...

Page 58: ...OMM FAULT 58 OTA SYSTEM LOCKOUT 59 SMART COMM FAULT 59 WATER TEMP SENSOR SHORT or WATER TEMP SENSOR OPEN 59 Issues and resolutions Blank Display 60 Display Panel Not Responding 60 Displays DEFROSTING...

Page 59: ...ified individuals Service must be performed only by qualified HVAC technicians Recover refrigerant before opening the system NOTICE Failure to heed the following may result in damage to equipment l Se...

Page 60: ...for the model 3 Confirm water is not being diverted away from the heat pump l See Water Flow Rates on page 13 l See Adjusting Water Flow Using T Delta T on page 15 4 The water pressure switch may be i...

Page 61: ...page 5 3 Check for a dirty or blocked evaporator coil l See Cleaning Equipment After Installation on page 53 4 Check for signs of heavy ice buildup on the coil LP5 SYSTEM LOCKOUT ISSUE The heat pump...

Page 62: ...ith the external controller WATER TEMP SENSOR SHORT or WATER TEMP SENSOR OPEN ISSUE Shorted or open water sensor RESOLUTION A qualified technician should replace the water sensor 2 2 Issues and Resolu...

Page 63: ...he coil the compressor will stop operating while the fan continues to operate l The coil will begin to warm to the surrounding air temperature When the coil s temperature rises above 38 F 3 3 C the co...

Page 64: ...ly panel and the disconnect switch located near the heat pump are both turned on l If the display still does not illuminate it is recommended that the heat pump installer or electrician confirm the he...

Page 65: ...istance 2 Confirm heat pump mode is set to heat 3 Confirm thermostat is set to the desired water temperature 4 Confirm valves are positioned to heat the correct body of water either the pool or the sp...

Page 66: ...Spa button is disabled if the following devices have been configured on the heat pump RESOLUTION l A 2 wire external controller l A 3 wire external controller l An external flow switch Water Coming F...

Page 67: ...eed the following may result in damage to equipment l Unauthorized adjustments in Service Menus not shown may void the heat pump s warranty User Menus MENUS DEFAULT OPTIONS SET GAS BOOST OFF OFF ON SE...

Page 68: ...ET CALL FLEX INSTALLED NO YES NO SET CALL FLEX MODE OFF OFF CALL FLEX 3 2 Identifying Model Specifications 1 Find Data Plate The data plate is usually posted on the side of the equipment or the inside...

Page 69: ...s will reduce the amount of time required to heat a pool If unsure of equipment heating capability review equipment data plate See Identifying Model Specifications on the previous page 1 Confirm heat...

Page 70: ...tions Call Flex Accessory 0030 LEDS l This accessory will override a circulation pump to provide water to the heat pump when the set temperature is not met Grid Flow Switch 0040S l Used for automatic...

Page 71: ...umbing Unions l 2 Inch Unions PLS2627 Temperature Port Kit STK0096 l This port can be used to adjust water flow using Delta T l The kit comes with port installation components and a temperature probe...

Page 72: ......

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