ICP PA95 Series Installation Instructions Manual Download Page 2 | Manualshive

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Summary of Contents for PA95 Series

Page 1: ...lHeater 6 HeaterWiring 6 Grounding 6 InstallingWiring 7 Unit DisconnectBreaker 8 Rain Shield Installation 8 6 Air Distribution System 9 Ductwork 9 DuctworkInsulation 9 DuctwotkConnections 9 Fi_ers 9 7 Start up Procedures 10 FinalElectricalCheck 10 CirculaUngAirBlower 10 Determining 8_owerSpeed 10 Steed Taos 10 Cooling andAuxiliaryElectric Strip Heat tO CheckBefore Starting 10 CirculatingAir Blower...

Page 2: ...be installedon a concreteslab of 48 1219mm x 48 1219mm dimensions Cement blocks on a 3 sand footing willalso work The slab or blocks SHOULDNOT be in contactwith any partofthe structure Check localcodescovering zoning noise platforms etc If practicalavoid locatingnextto freshair intakes ventorbedroomwindows Noisemay carry intothe openingsand disturbpeopleinside Avoid installationsunder roofoverhang...

Page 3: ... be situated in such a way as to provide safe access for servicing The platform may be made of either concrete or pressure treated wood and MUST be level and strong enough to support the unit s weight Position platform separate from the building s foundation install in a well drained area with the top surface of the platform high enough above grade level to allow installation of a conden sate drai...

Page 4: ...the controlplate orelectricheatmountingplate forthe ground connection Use a copperconductorof the appropriatesize fromthe unitto a grounded connectioninthe electricalservicepanelorto a properlydrivenand electricallygrounded ground rod Line Voltage Wiring Do NOTcompletelinevoltageconnectionsuntilunitispermanently grounded All linevolt age connectionsand the groundconnection MUSTbe made withcopper w...

Page 5: ...s J Electronic Thermostat Low Voltage Wiring FIGURE 5 Harness Connection Diagram Typical Thermostat Subbase q R I I I I I I I I I I when used I I I I I i i W h Blue Green Red Yellow ite Com Fan 24V Comp Elect when Cool Heat used Acces Unit Low Voltage Wiring Harness FIGURE 6 J Typical Connections at Unit F_ I I II II aCT I I I I I I I USE CO PPER CONDUCTORS ONLY 208 Z30V 60HZ 7PH I I I I I I J F _...

Page 6: ... control of two or four stages of electrical heat Some indoor electronic thermostats may provide for multiple stages of electric heat When this type thermostat is used it may be necessary to break the 24V Hot leg of the sequencer as fed from the W circuit at the thermostat This will require field modification of the control wiring and should only be done by an experienced controls technician or el...

Page 7: ...brown wires from the heater wire harness to the blue wire from the unit 24V common NOTE If outdoor thermo stats are used for staging electric heat connect the grey and brown wires according to the thermostat instructions See Staging in Electrical Wiring Section of this Manual After completing installation of the heater install the breaker rain shield on the blower access panel according to the fol...

Page 8: ...emoveallscrewsfromthecoverplateon Blower Electrical AccessPanel If a seperateunitdisconnectbreaker switchisrequireditcan beinstalledinsidethe unitin 2 Installadhesivebackedgasketon Blower Electrical Access Panel the heateraccessoryorasa singleinstallation byusingthe DisconnectSwitchKit A sep eratepowersupplycircuitmustbe provided forthe unit 3 Installlower frame of rainshield with4 screws 1 Toinst...

Page 9: ...ures steadystate efficiencytimes input Ductwork supplyregisters and returnair grillesMUST be designedand sizedto handle the unit scoolingair volume requirements tf the unitis connectedto an existingsystem theductworkMUSTbecheckedto makesureitisadequate Extrarunsorlargerductsizes mayhaveto be installed Maximumrecem mendedvelocityintrunkductsis1000feetperminute 5 08m s Velocity in branchesshouldnot ...

Page 10: ...lectric heater blower wire may be attached to any Appropriate speed tap See FIGURE 11 notes The yellow lead MUST always be con nected to the speed tap block at the common quick connect terminal The terminal is identified as COM Refer to FIGURE 18 and the appropriate unit wiring diagram included in this manual Wire the black wire to the required speed tap terminal to achieve required airflow determ...

Page 11: ...process Sequence of Operation CoolingMode Energized R G YI De energized N A a When high and low voltage is initially applied to unit f On a call for cooling The compressor and condenser fan will energize The evaporator blower motor will have a delay on and will energize after 30 seconds Temperature Rise Check Temperaturerise isthe differencebetweenthe supplyand returnair temperatures The temperatu...

Page 12: ...lingmode duringhumid conditions CAUTION Do NOT use 3in I oil penetrating oil WD40 or similar oilsto oil motor bearings Motors used inthis product are considered permanently lubricated for up to 5 years If oil ports are provided on the motor oilthe cendenserfanmotorand evaporatorblowermotor afterfive yearsof operationand everyfive yearsthereafter UseSAE10W30motoroil Tooil removethe holeplugs fromth...

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