Pentair ThermalFlo User Manual

IMPORTANT SAFETY INSTRUCTIONSREAD AND FOLLOW ALL INSTRUCTIONSSAVE THESE INSTRUCTIONSInstallationandUser's GuideThermalFlo™Heat Pump

2ThermalFlo Installation and User’s GuideGeneral Features• Dual digital thermostats offer precise temperature control to maintain the desired separate

3ThermalFlo Installation and User’s GuideSection 2InstallationThe following general information describes how to install the ThermalFlo heat pump.Note

4ThermalFlo Installation and User’s GuideThermalFlo Heat Pump Dimensions38.7"A4.5"9.25"11.25"32.0"30.7"18.0"6.5&quo

5ThermalFlo Installation and User’s GuideClearancesAll criteria given in the following sections reflect minimum clearances. However, each installation

6ThermalFlo Installation and User’s GuideHEAT PUMPCLAMPSHEAT PUMPCLAMPSFigure 4.Drainage and CondensationCondensation will occur from the evaporator c

7ThermalFlo Installation and User’s GuideHEAT PUMPANCHOR CLAMPAIR COIL GUARDAIRCOILBOLT ANCHOR(installer provided)HEAT PUMPBASE1-3/8" HEX BOLT(in

8ThermalFlo Installation and User’s GuideWater Connections at the Heat PumpTwo inch Quick Connect fittings have been installed on the water inletand o

9ThermalFlo Installation and User’s GuideMultiple Unit InstallationHeat Pump, Heater and/or Solar CombinationIn certain regions of the country it may

10ThermalFlo Installation and User’s GuideMultiple Heat Pump ConnectionsAll plumbing on multiple heat pump installations must be done in parallel see

11ThermalFlo Installation and User’s GuideElectrical Connections WARNING —Risk of electrical shock or electrocution.This heat pump contains wiring tha

© 2006 Pentair Water Pool and Spa, Inc. All rights reserved.This document is subject to change without notice.1620 Hawkins Ave., Sanford, NC 27330 •

12ThermalFlo Installation and User’s GuideWiring Diagram473073ContactorCompressorIncoming 220 VACPower ConnectionRCSREMOTE10KThermistor123456Capacitor

13ThermalFlo Installation and User’s GuideRelay Remote ControlsElectrical wiring must be in accordance with the latest edition of the NEC (NFPA 70) in

14ThermalFlo Installation and User’s GuideConnecting the ThermalFlo to the IntelliTouch® or EasyTouch® Load CenterTo connect the ThermalFlo cable to t

15ThermalFlo Installation and User’s GuideSection 3Operating ThermalFloThis section describes how to operate the ThermalFlo heat pump.Initial Start-up

16ThermalFlo Installation and User’s GuideOperating the ControllerAn advanced microprocessor based controller that provides a sophisticated yet simple

17ThermalFlo Installation and User’s GuideIndicator Lights / LEDsNine lights can be seen from the front of the control panel. Five are system indicato

18ThermalFlo Installation and User’s GuideOperationTemperature SettingThe heat pump comes factory set at 78º F. for POOL mode and 100º F. for SPA mode

19ThermalFlo Installation and User’s GuideTroubleshootingThe control panel contains a three digit LED display. These LEDs display temperatures, lock

20ThermalFlo Installation and User’s GuideWater Pressure Switch Adjustment CAUTION — The water pressure switch should be adjusted to turn the heater o

21ThermalFlo Installation and User’s GuideSection 4General MaintenanceWater ChemistryProper chemical balances are necessary for sanitary bathing condi

iThermalFlo Installation and User’s GuideContentsImportant Safety Precautions ...

22ThermalFlo Installation and User’s GuideSpring Start-UpIf your heat pump has been winterized, perform the following steps when starting the system i

23ThermalFlo Installation and User’s GuideProfessional Maintenance and ServiceThe Pentair ThermalFlo Heat Pump is one of the most efficient ways to he

24ThermalFlo Installation and User’s Guide

25ThermalFlo Installation and User’s GuideSection 5TroubleshootingUse the following troubleshooting information to resolve possible problems with your

26ThermalFlo Installation and User’s GuideRemote, Pool or Spa light ON.Water Pressure light ON.Thermostat light OFF.EO1 ErrorUnit will not run.Remote,

27ThermalFlo Installation and User’s GuideCompressor will not start. Fan comeson, compressor attempts to start butunit shuts all the way off (and or c

28ThermalFlo Installation and User’s GuideSection 6Replacement PartsIllustrated PartsDETAIL ASEE DETAIL A

29ThermalFlo Installation and User’s GuideReplacement Parts ListItem No. Part No. Part Description1 470439 NUT, 10-32 SS ACORN2 473368 GUARD, FAN3 470

30ThermalFlo Installation and User’s GuideNotes

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iiThermalFlo Installation and User’s GuideContents, continuedSection 3: Operating the ThermalFlo ...

P/N 473426 Rev. C 10/19/06

iiiThermalFlo Installation and User’s GuideIMPORTANT SAFETY PRECAUTIONSCodes and StandardsThe ThermalFlo HP heat pump is listed by ETL as complying wi

ivThermalFlo Installation and User’s GuideIMPORTANT SAFETY PRECAUTIONS (continued)Consumer Information and SafetyThe ThermalFlo series of heat pumps a

vThermalFlo Installation and User’s GuideIMPORTANT SAFETY PRECAUTIONS (continued)Swimming Pool Energy Saving TipsIt is important to note that a heat p

viThermalFlo Installation and User’s GuideIMPORTANT SAFETY PRECAUTIONS (continued)General Installation Information1. Installation and service must be

1ThermalFlo Installation and User’s GuideSection 1IntroductionThermalFlo OverviewThe ThermalFlo heat pump gets electrical power from an external sourc