Premier Installation Manual

eothermal/ater Source Heat s / thru on Installation Information Premier Installation Manual ater Piping onnections Desuperheater onnections Electrical Startup Procedures roubleshooting Preventive Maintenance IM 0/0 FI

PEMIE INSALLAIN MANUAL Model Nomenclature P 00 L 0 A D S S A Family P = Premier Unit apacity MBUH Discharge Air onfiguration = op Discharge Vertical E = End Discharge Horizontal S = Side Discharge Horizontal eturn Air onfiguration L = Left = ight Voltage 0 = 0-0/0/ (ommercial) = 0-0/0/ (esidential) = -/0/ = 0-0/0/ = 0/0/ Hot ater ption 0 = None = Hot ater eneration ith Factory Installed (esidential) = Hot ater eneration ithout (ommercial 0-0, 0 VA only) Vintage A = All thers B = P0(Single Phase), P0(All Voltages) Non-Standard ption Details Non-Standard ptions S = Standard = FX0* = FX0 w/pen N om. ard* = FX0 w/lonorks om. ard* = FX0 w/bacnet om. ard* Filter ptions D = " Pleated Disposable Sound Kit A = None B = Blanket oax ptions = opper N = upronickel Blower ptions 0 = PS Blower = EM Blower = versized EM Blower ption (00-0 nly) Note: * FX0 available only on units with PS blowers without desuperheaters.

PEMIE INSALLAIN MANUAL able of ontents eneral Installation Information - losed Loop round Source Systems pen Loop round ater Systems Boiler/ooling ower losed Loop Systems 0 System leaning & Flushing Desuperheater onnection & Startup - Electrical onnections Electronic hermostat Installation iring Schematics - Fan Performance Data - Standard Microprocessor ontrol peration 0- DIP Switch Settings - FX0 ontrol peration Startup Procedures Description of Unit peration - roubleshooting Preventive Maintenance eplacement Procedures 0

PEMIE INSALLAIN MANUAL eneral Installation Information ANIN: Before performing service or maintenance operations on a system, turn off main power switches to the indoor unit. If applicable, turn off the accessory heater power switch. Electrical shock could cause personal injury. Safety onsiderations Installing and servicing heating and air conditioning equipment can be hazardous due to system pressure and electrical components. nly trained and qualified service personnel should install, repair or service heating and air conditioning equipment. Untrained personnel can perform the basic maintenance functions of cleaning coils and cleaning and replacing filters. All other operations should be performed by trained service personnel. hen working on heating and air conditioning equipment, observe precautions in the literature, tags and labels attached to the unit and other safety precautions that may apply. Follow all safety codes. ear safety glasses and work gloves. Use a quenching cloth for brazing operations and have a fire extinguisher available. Moving and Storage Move units in the normal up orientation as indicated by the arrows on each carton. Horizontal units may be moved and stored per the information on the carton. Do not stack more than three units in total height. Vertical units may be stored one upon another to a maximum height of two units. Do not attempt to move units while stacked. hen the equipment is received, all items should be carefully checked against the bill of lading to be sure all crates and cartons have been received. Examine units for shipping damage, removing the units from the cartons if necessary. Units in question should also be internally inspected. If any damage is noted, the carrier should make the proper notation on the delivery receipt, acknowledging the damage. Units are to be stored in clean, dry location to prevent damage. Unit Location Locate the unit in an indoor area that allows for easy removal of the filter and access panels. Location should have enough space for service personnel to perform maintenance or repair. Provide sufficient room to make water, electrical and duct connection(s). If the unit is located in a confined space, such as a closet, provisions must be made for return air to freely enter the space by means of a louvered door, etc. Any access panel screws that would be difficult to remove after the unit is installed should be removed prior to setting the unit. n horizontal units, allow adequate room below the unit for a condensate drain trap and do not locate the unit above supply piping. are should be taken when units are located in unconditioned spaces to prevent damage from frozen water lines and excessive heat that could damage electrical components. Installing Vertical Units Vertical units are available in left or right air return configurations. Vertical units should be mounted level on a vibration absorbing pad slightly larger than the base to provide isolation between the unit and the floor. It is not necessary to anchor the unit to the floor (see right). If access to the left side of the unit will be limited after installation, remove the two mounting screws on the left side of the control box before setting the unit (leave the two front mounting screws intact). his will allow the control box to be removed with only the two front mounting screws for future service. Figure : Vertical Unit Mounting Vibration Absorbing Mesh or Air Pad

PEMIE INSALLAIN MANUAL Installing Horizontal Units Horizontal units are available with side or end discharge and may be field converted from one to the other by replacing the discharge panel with a new panel which must be ordered separately. Horizontal units are normally suspended from a ceiling by four or six /-inch diameter threaded rods. he rods are usually attached to the unit by hanger bracket kits furnished with each unit. Lay out the threaded rods per the dimensions in Figure. Assemble the hangers to the unit as shown. Securely tighten the brackets to the unit using the weld nuts located on the underside of the bottom panel. hen attaching the hanger rods to the bracket, a double nut is required since vibration could loosen a single nut. o allow filter access, one bracket on the filter side should be installed 0 from the position shown in the figure below. he unit should be pitched approximately /-inch towards the drain in both directions to facilitate the removal of condensate. Use only the bolts provided in the kit. he use of longer bolts could damage internal parts. Some residential applications require the installation of horizontal units on an attic floor. In this case, the unit should be set in a full size secondary drain pan on top of a vibration absorbing mesh. he secondary drain pan prevents possible condensate overflow or water leakage damage to the ceiling. he secondary drain pan is usually placed on a plywood base isolated from the Figure : ypical Horizontal Unit Installation Flexible Duct ollar Electric heat assembly (optional) Insulate supply plenum and use at least a 0 elbow to reduce noise / hreaded rods () Disconnects Line Voltage Hanging Brackets (included) o hermostat Ball Valves P/ Plugs Hose Kits Building ater Loop AUIN: Do not use rods smaller than /-inch diameter since they may not be strong enough to support the unit. he rods must be securely anchored to the ceiling. o Line Power Figure : Hanger Location and Assembly E / hreaded od (not supplied) Vibration Isolator asher A ompressor Section Air Handler Section Bolt and Lockwasher Hex Nuts (not supplied) B D P00-0, hangers included P00-0, hangers included MDEL A B D E P00, 0....0 P0....0 P0, 0, 0....0 P00, 0. 0...0. P0....0. P0. 0...0.

PEMIE INSALLAIN MANUAL Duct System An air outlet collar is provided on vertical top flow units and all horizontal units to facilitate a duct connection. A flexible connector is recommended for discharge and return air duct connections on metal duct systems. Uninsulated duct should be insulated with a minimum of -inch duct insulation. Application of the unit to uninsulated ductwork in an unconditioned space is not recommended as the unit s performance will be adversely affected. If the unit is connected to existing ductwork, check the duct system to ensure that it has the capacity to accommodate the air required for the unit application. If the duct is too small, as in the replacement of heating only systems, larger ductwork should be installed. All existing ductwork should be checked for leaks and repaired if necessary. he duct system should be sized to handle the design airflow quietly and efficiently. o maximize sound attenuation of the unit blower, the supply and return plenums should include an internal duct liner of fiberglass or constructed of ductboard for the first 0 feet. n systems employing a sheet metal duct system, canvas connectors should be used between the unit and the ductwork. If air noise or excessive airflow is a problem, the blower speed can be changed (refer to pages -). AUIN: Be sure to remove the shipping material from the blower discharge before connecting ductwork. ater Piping he proper water flow must be provided to each unit whenever the unit operates. o assure proper flow, use pressure/ temperature ports to determine the flow rate. hese ports should be located adjacent to the supply and return water connections on the unit. he proper flow rate cannot be accurately set without measuring the water pressure drop through the refrigerant-to-water heat exchanger. All source water connections on residential units are swivel fittings that accept a -inch male pipe thread (MP). he swivel connector has a rubber gasket seal similar to a rubber hose gasket, which when mated to the flush end of any -inch threaded pipe provides a leak-free seal without the need for thread sealing tape or compound. heck to ensure that the rubber seal is in the swivel connector prior to attempting any connection. he rubber seals are shipped attached to the waterline. o make the connection to a ground loop system, mate the brass connector (supplied in KL and KL connector kit) against the rubber gasket in the swivel connector and thread the female locking ring onto the pipe threads, while maintaining the brass connector in the desired direction. ighten the connectors by hand, then gently snug the fitting with pliers to provide a leak-proof joint. hen connecting to an open loop (ground water) system, thread any -inch MP fitting (SH0 PV or copper) into the swivel connector and tighten in the same manner as noted above. he open and closed loop piping system should include pressure/temperature taps for serviceability. All source water connections on commercial units are standard female pipe thread. Never use flexible hoses smaller than -inch inside diameter on the unit. Limit hose length to 0 feet per connection. heck carefully for water leaks. ater Quality In groundwater situations where scaling could be heavy or where biological growth such as iron bacteria will be present, a closed loop system is recommended. he heat exchanger coils in groundwater systems may, over a period of time, lose heat exchange capabilities due to a buildup of mineral deposits inside. hese can be cleaned, but only by a qualified service mechanic, as special solutions and pumping equipment are required. Desuperheater coils can likewise become scaled and possibly plugged. In areas with extremely hard water, the owner should be informed that the heat exchanger may require occasional flushing. Freeze Protection Set the freeze protection switch S- on the printed circuit board for applications using a closed loop antifreeze solution to LP. n applications using an open loop/groundwater system (or closed loop no antifreeze), set this dip switch to ELL, the factory default setting. (efer to the Dip Switch Field Selection table on page 0.)

PEMIE INSALLAIN MANUAL ondensate Drain n vertical units, the internal condensate drain assembly consists of a drain tube which is connected to the drain pan, a /-inch PV female adapter and a flexible connecting hose. he female adapter may exit either the front or the side of the cabinet. he adapter should be glued to the field-installed PV condensate piping. n vertical units, a condensate hose is inside all cabinets as a trapping loop; therefore, an external trap is not necessary. n horizontal units, a copper stub is provided for condensate drain piping connection. An external trap is required (see Figures and below). If a vent is necessary, an open stand pipe may be applied to a tee in the field-installed condensate piping. Figure : Horizontal Drain onnection Figure : Unit Pitch for Drain lear PV hose Vent (if needed) opper tube stub Plastic Hose lamps (Included with unit) /" barb to glue adapter."." /" PV /" per foot /'' Pitch Drain

PEMIE INSALLAIN MANUAL losed Loop round Source Systems Note: For closed loop systems with antifreeze protection, set S- to the loop position (see table on page ). nce piping is completed between the unit, flow center and the ground loop (see figure below), final purging and charging of the loop is required. A flush cart (or a. HP pump minimum) is needed to achieve adequate flow velocity in the loop to purge air and dirt particles from the loop itself. Antifreeze solution is used in most areas to prevent freezing. Flush the system adequately to remove as much air as possible then pressurize the loop to a static pressure of 0-0 PSI (summer) or 0- PSI (winter). his is normally adequate for good system operation. Loop static pressure will fluctuate with the seasons. Pressures will be higher in the winter months than during the cooling season. his fluctuation is normal and should be considered when initially charging the system. After pressurization, be sure to remove the plug in the end of the loop pump motor(s), if applicable, to allow trapped air to be discharged and to ensure that the motor housing has been flooded. Ensure that the loop flow center provides adequate flow through the unit by checking the pressure drop across the heat exchanger and comparing it to the unit capacity data in the specification catalog. Usually. to PM of flow per ton of cooling capacity is recommended in earth loop applications. (See wiring diagram attached to the inside of the unit for pump wiring details.) Figure : losed Loop, round Source Application - Single unit with Flow enter Unit Supply Auxiliary Heat Supply eolink Polyethylene w/ Armaflex Insulation LP Flexible Duct ollar Auxiliary Heater Knockout Unit Power Desuperheater onnections eolink Flow enter Disconnects (IfApplicable) External Power Drain Low Voltage to hermostat Vibration Absorbing Pad Multiple Units on ne Flow enter hen two units are connected to one loop pumping system, pump control is automatically achieved by connecting the SL terminals on connector P in both units with -wire thermostat wire. hese terminals are polarity dependant. he loop pump(s) may be powered from either unit, whichever is more convenient. If either unit calls, the loop pump(s) will automatically start. he use of two units on one flow center is generally limited to a total of 0 PM capacity. P/ Plugs roundloop onnector Kits witharmaflex (KS or KL) Figure : Primary/Secondary Hook-up Premier to Premier Microprocessor Units Premier Unit # Shut Down SL In SL ut SL In SL ut ith pump wired to Unit ith pump wired to Unit Premier to Electromechanical Unit Premier Unit # Shut Down SL SL SL In ut In SL ut Shut Down SL SL In ut Premier Unit # SL In SL ut S o Electromechanical Unit

PEMIE INSALLAIN MANUAL pen Loop round ater Systems Always maintain water pressure in the heat exchanger by placing water control valves at the outlet of the unit to prevent mineral precipitation. Use a closed, bladder-type expansion tank to minimize mineral formation due to air exposure. Ensure proper water flow through the unit by checking pressure drop across the heat exchanger and comparing it to the figures in apacity ables in the Specification atalog. Normally, about PM flow rate per ton of cooling capacity (. PM per ton minimum at 0 F) is needed in open loop systems. Note: For open loop/ground water systems or systems that do not contain an antifreeze solution, set S-Switch # to the ELL position. Figure : pen System - roundwater Application Unit Supply Aux. Heat Supply Flexible Duct ollar ubber Bladder Expansion ank Auxiliary Heater Knockout Desuperheater onnections Drain Solenoid Valve Flow ontrol Valve (on outlet of Solenoid Valve) ater ut ater In Disconnects (IfApplicable) ompressor Line Voltage Low Voltage to hermostat and Valve P/ Plugs Vibration Absorbing Pad Strainer Boiler Drains For HX Flushing Shut ff Valves Shut ff Valves (to isolate solenoid valve while acid flushing) Discharge water from the unit is not contaminated in any manner and can be disposed of in various ways, depending on local building codes (e.g. recharge well, storm sewer, drain field, adjacent stream or pond, etc.). Most local codes forbid using the sanitary sewer for disposal. onsult your local building and zoning department to assure compliance in your area. he water control solenoid is wired between the common pin # connector P and pin # connector P, and a jumper wire is connected between and pin # connector P (refer to Figure ). Notice that DIP switch -, located on the PB, must be switched to the omp position so the valve will operate with the compressor. Figure : ypical single-stage external V water solenoid valves (type PPV00 or BPV00) wiring Solenoid Valve P A om A N A Note: Switch S - to comp position.

PEMIE INSALLAIN MANUAL Boiler/ooling ower losed Loop Systems Boiler/ooling ower he water loop is usually maintained between 0 F and 0 F. Premier units allow F to 0 F E for proper heating and cooling operation. o reject excess heat from the water loop, the use of a closed circuit evaporative cooler or an open type cooling tower with a secondary heat exchanger between the tower and the water loop is recommended. If an open type cooling tower is used without a secondary heat, continuous chemical treatment and filtering of the water must be performed to ensure the water is free from damaging materials. ater Piping onnections Units should not be connected to the supply and return piping until the water system has been cleaned and flushed completely. Supply and return water connections are standard female pipe thread on commercial units (-inch swivel on residential units). Never use flexible hoses with an inside pipe diameter that is smaller than the water connections on the unit and limit the hose length to 0 feet or less per connection. High-pressure flexible hoses provide sound attenuation for both normal unit operating noise and hydraulic pumping noise. Hard piping can also be brought directly to the unit although it is not recommended since no vibration or noise attenuation can be accomplished. 0

PEMIE INSALLAIN MANUAL System leaning and Flushing Prior to start up of any heat pump, the water circulating system must be cleaned and flushed of all dirt and debris. If the system is equipped with water shutoff valves, the supply and return runouts must be connected together at each unit location to prevent the introduction of dirt into the unit, (see Figure 0). he system should be filled at the water makeup connection with all air vents open. After filling, vents should be closed. he contractor should start the main circulator with the pressure reducing valve makeup open. Vents should be checked in sequence to bleed off any trapped air and to verify circulation through all components of the system. As water cirulates through the system, the contractor should check and repair any leaks found in the piping system. Drain(s) at the lowest point(s) in the system should be opened for the initial flush and blowdown, making sure water fill valves are set at the same rate. heck the pressure gauge at the pump suction and manually adjust the makeup water valve to hold the same positive pressure both before and after opening the drain valves. Flushing should continue for at least two hours, or longer if required, unil drain water is clean and clear. he supplemental heater and/or circulator pump, if used, should be shut off. All drains and vents should be opened to completely drain the system. Short circuited supply and return runouts should now be connected to the unit supply and return connections. efill the system with clean water. est the system water for acidity and treat as required to leave the water slightly alkaline (ph. to.). he specified percentage of antifreeze may also be added at this time. Use commercial grade antifreeze designed for HVA systems only. Environol brand antifreeze is recommended. nce the system has been filled with clean water and antifreeze (if used), precautions should be taken to protect the system from dirty water conditions. Dirty water will result in system-wide degradation of performance, and solids may clog valves, strainers, flow regulators, etc. Additionally, the heat exchanger may become clogged which reduces compressor service life and can cause premature unit failure. In boiler/tower applications, set the loop control panel set points to desired temperatures. Supply power to all motors and start the circulating pumps. After full flow has been established through all components including the heat rejector (regardless of season), air vented and loop temperatures stabilized, each of the units will be ready for check, test and start up and for air and water balancing. Note: For closed loop systems with antifreeze protection, set S- to the LP position. Figure 0: Flushing with ater Shutoff Valve Equipped Systems eturn unout Supply unout ubber Hose Mains unouts initially connected together

PEMIE INSALLAIN MANUAL Desuperheater onnections ater ank Preparation Electric water heaters are recommended for use with the desuperheater in potable water systems. A tank with a 0-gallon minimum capacity should be installed. Multiple tanks may be piped in series to create larger buffer tanks. Figure : ater Heater onnection Kit Brass Nipple Male Adapter Boiler Drain Brass ee Figure : Desuperheater Installation In Preheat ank Figure : ypical Desuperheater Installation Venting aste Valve or Vent oupling / x / x / tee old ater In Hot ater ut Venting aste Valve or Vent oupling / x / x / tee old Hot ater In ater ut DH ater ut P/ elief Valve P/ elief Valve DH ater ut P/ elief Valve In In DH ater In Drain Valve Drain Valve DH ater In Drain Valve Note: Desuperheater pump mounted externally with commercial units; internally in residential units.

PEMIE INSALLAIN MANUAL Initial Desuperheater Startup Plumbing Installation......... 0.. emove drain valve and fitting from water heater. hread the /-inch NP x /-inch brass nipple into the water heater drain port. Attach the center port of the /-inch FP tee to the opposite end of the brass nipple. Attach the /-inch S x /-inch NP copper adapter to the side of the tee closest to the unit. Install the drain valve on the tee opposite the adapter. un interconnecting tubing from the tee to DH AE U at the unit. ut the cold water IN line going to the water heater. Insert the /-inch x /-inch x /-inch reducing solder tee IN line with cold water line as shown. un interconnecting copper tubing between the unit DH AE IN and the tee (/-inch nominal) using () /-inch sweat x -inch MP adapters. he recommended maximum distance is 0 ft. o prevent air entrapment in the system, install a vent coupling at the highest point of the interconnecting lines. Insulate all exposed surfaces of both connection water lines with /-inch wall closed cell insulation. Note: All plumbing and piping connections must comply with local plumbing codes. Desuperheater Startup. lose the drain valve to the water heater.. pen the cold water supply to the tank.. pen the hot water faucet in the house to bleed air from the system. lose when full.. Depress the handle on the pressure relief valve to bleed any remaining air from the tank then close.. If so equipped, unscrew the indicator plug on the motor end of the pump until all air is purged from the pump, then tighten the plug. Use vent couplings to bleed air from the lines.. arefully inspect all plumbing for water leaks and correct as required.. Before restoring electrical supply to the water heater, adjust the temperature setting on the tank. n tanks with both upper and lower elements, the lower element should be turned down to the lowest setting, approximately 00 F. he upper element should be adjusted to 0 F to 0 F. Depending upon the specific needs of the customer, you may want to adjust the upper element differently. n tanks with a single element, lower the thermostat setting to 0 F.. After thermostat(s) is adjusted, replace the access cover and restore electrical supply to the water heater.. Make sure that any valves in the desuperheater water circulating circuit are open. 0. urn on the Premier unit to first stage heating.. he DH pump should be running. Be sure the disable switch for the DH pump (S) is N. he DH FF LED on the unit should not be illuminated.. he temperature difference between the water entering and leaving the desuperheater should be F to F. he water flow should be approximately 0. PM per ton of nominal cooling.. Allow the unit to heat water for to 0 minutes to be sure operation is normal.. hen the pump is first started, open the inspection port (if equipped) until water dribbles out, then replace. Allow the pump to run for at least five minutes to ensure that water has filled the circulator properly. AUIN: Never operate the DH circulating pump while dry. If the unit is placed in operation before the desuperheater piping is connected, be sure that the pump switch is set to the FF position. Desuperheater Notes: hen servicing a unit s refrigeration circuit, it is always good practice to disable the desuperheater pump. his can be accomplished by using the DH pump disable switch located on the front of the unit cabinet near the LED annunciator panel. he red DH FF LED will illuminate, indicating the DH pump is disabled.

PEMIE INSALLAIN MANUAL Electrical onnections eneral Be sure the available power is the same voltage and phase as that shown on the unit serial plate. Line and low voltage wiring must be done in accordance with local codes or the National Electric ode, whichever is applicable. Unit Power onnection onnect the incoming line voltage wires to L and L or L, L, and L of the contactor as shown in Figures and. (For more information, refer to the Unit Electrical Data section in the Specification atalog SP.) External Loop Power onnection If the unit is to be used with an external loop pump (F or F flow center), the pump(s) will be connected to the terminals on PB in the unit electrical box as shown in Figures and. he pumps will automatically be cycled as required by the unit or by an SL signal from another Premier unit sharing the flow center. Accessory elay A set of dry contacts has been provided to control accessory devices, such as -wire water solenoid valves on open loop installations, electronic air cleaners, humidifiers, etc. his relay contact should be used only with volt signals and not line voltage power. he relay has both normally open and normally closed contacts and can operate with either the fan or the compressor. Use DIP switch S- to cycle the relay with fan or compressor. he relay contacts are available on terminals # and # of P. he default value of the switch is set to operate with fan. For use with electronic air filter. 0 Volt peration All Premier units are factory wired for 0 volt operation. here is a switch located on the control box which allows the installer to select 0 volt unit operation. efer to Figures and below for switch location. Figure : Line Voltage 0-0/0/ ontrol Box Figure : Line Voltage 0-0/0/ ontrol Box ompressor apacitor 0-0/0/ Service with round ompressor ontactor 0-0/0/ Service with round ransformer ompressor ontactor round Lugs L L ransformer round Lugs L L L PB Voltage Selection ocker Switch PB Voltage Selection ocker Switch PS PS A D A D Unit ontrol Board External Loop (s) 0-0/0/ / HP Max Unit ontrol Board External Loop (s) 0-0/0/ / HPMax

Microprocessor ontroller PEMIE INSALLAIN MANUAL Electronic hermostat Installation Position the thermostat subbase against the wall so that it is level and the thermostat wires protrude through the middle of the subbase. Mark the position of the subbase mounting holes and drill holes with a /-inch bit. Install supplied anchors and secure base to the wall. hermostat wire must be -conductor A wire. Strip the wires back /-inch (longer strip lengths may cause shorts) and insert the thermostat wires into the connector as shown. ighten the screws to insure tight connections. he thermostat has the same type connectors, requiring the same wiring. See instructions enclosed in the thermostat for detailed installation and operation information. Figure : hermostat iring Y Y L VA (Hot) VA (ommon) ompressor (st Stage) ompressor (nd Stage) Aux. Heat eversing Valve Blower elay System Monitor hermostat onnection Figure : Logic Board Physical Layout 0V - L 0V - L Fused L Fused L Fused L Fused L Fused L 0V - L 0V - L F F N.. N.. N.. N.. N.. - DH - Loop - om - om P -ND L HI S ff n 0 S ff n S ff n P P Y Y L Microprocessor Shut Down SL SL IN ut SL IN SL ut 0 0 P A A A N M P P Notes: DIP switch S-# is required to be in the FF position for the control to recognize the VA thermostat inputs. he second stage compressor wire must be installed between the unit and the thermostat for proper control operation. S- FF to be used with zoned systems. S- N to be used for unzoned systems. S- FF is used with EM and P0A0 Electric Heat board. S- N is used with EM and PA0 Electric Heat board.

PEMIE INSALLAIN MANUAL iring Schematics P Series/E Series - Single Speed iring Schematic - 0-0/0/, EM Blower P- 0//0 ptional Factory Intstalled Internal 0-0/0/ Note Note P ompressor Blu ap an S ed urrent Switch S Ext / hp otal 0-0/0/ PB Unit Power 0-0/0/ L L ray/h /h E PS D A /h Blu E A FUSE Blu Blu DH Fused L ray Fused L 0V L 0V L F-0A 0V r Brn 0V L 0V 0V ed Blu 0V 0V ransformer Switch E N N M M M M F-0A 0V ransformer V /h P -ND hermostat Y Y L P Y Y L Microprocessor Logic ontrol (D Voltage) 0 low ray Brown E E SL In SL ut ptional emote Unit ithout Loop E 0 ptional Electronic Air-Filter P Shut Down SL In SL ut Not Used E P Acc om Acc N Acc P EM Air Flow Settings E S n 0 S n S est / Norm Loop / ell Fan / omp Dehum / Norm No Htg / Htg Inputs / Norm utputs / Norm VA / AE ( VD) n Speed / Speed Zone (See Note ) No PM / PM EM, EH (See Note ) Must be N Main Logic PB P 0 hite an ed low low LP S V HL FP HP Status LED PB S Y LED Drain ater Flow High Press Low Press Air Flow Status DH Limit DH off Normal Display Mode Field Selection Dips - # n, # n, # n Drain pan overflow Lockout FP thermistor (loop< F,well<0 F) Lockout High Pressure > 0 PSI Lockout ** Low Pressure < PSI Lockout ** EM PM < 00 rpm Lockout Microprocessor malfunction* HL thermistor > 0 F DH pump switch off *reen LED not flashing ** E Series units High Pressure > 00 PSI, Low Pressure < 0 PSI urrent Fault Status # ff, # n, # n Drain pan overflow FP thermistor (loop< F, well<0 F) High Pressure > 0 PSI Low Pressure < PSI EM PM < 00 rpm HL thermistor > 0 F DH pump switch off Diagnostic Modes Inputs # ff, # n Y Y SL utputs # n, # ff ompressor V FAN DH Loop utputs # ff, # ff Blower Lo Blower Med Blower Hi Aux Heat # Aux Heat # AuxHeat # Aux Heat #

PEMIE INSALLAIN MANUAL ith optional ' EA' Series Auxiliary ElectricHeat ypical schematic shown Auxiliary Electric Heat Power 0-0/0/ L E L L L L L P F Brn r Brn r Blu rn Brn r PB ray P ray rn rn ray E ray EM Fan Motor n/ff PM PM P PM grnd EM Fan Motor n/ff PM PM P PM grnd E E P ray HE HE HE ray S S S 0 P 0 P E HE S low ray P P0 EA Series PB PA0 P0 hite an ed Logic Board Physical Layout SA installed units only Local codes may require a single source of power supply L S - - - - - - - F and F - FP - HE - HP - E to E - Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal ire nut Field wire lug round elay ontacts- N.., N.. Fuse urrent Switch ompressor ontactor ondensate overflow sensor DH pump relay Loop pump relay PS Fan Speed elay PS Fan Power elay Fuses Freeze protection sensor Heater element High pressure switch Aux heat stage relays Legend P LP - PB, PB - PS - V - S - S - S - S - S - HL - hermistor Light emitting diode - reen elay coil apacitor w/ bleed resistor Switch - ondensate overflow Switch - High pressure Switch - Low pressure Switch -Hot ater n/ff Polarized connector Low pressure switch Power blocks Power strip eversing Valve coil DIP package position DIP package position DIP package position Hot water pump enable switch hermal limit switch Hot water limit sensor P 0V - L 0V - L N.. - DH -ND L HI F Fused L N.. S ff n Fused L Microprocessor Fused L Fused L - om - Loop - SeriesLogic Board S ff n N.. N.. Fused L S ff n 0 P P Y Y L Shut Down SL IN SL ut SL IN SL ut F N.. 0V - L om 0 0V - L 0 P A A N A M P P Single Disconnect Power 0-0/0/ Breaker box furnished by installer L Aux Elect Power 0-0/0/ L ircuit Breakers L L L L Unit Power 0-0/0/ Notes: - Place switch to 0V position to operate unit at 0V. - onnection of remote unit that does not have a loop pump for slave operation - V Accessory relay (see S - for description of operation) - he blk/wh and gray/wh wires are removed when Aux Heat is installed - Buss lugs L and L can be removed and dual power wire sets connected directly to box box lugs L, L, and L, L. - DH pump only in models with hot water generation option. - Air Flow onfiguration Example: S configured for dip as low, dip as medium, and dip as high speed EM fan. - S - should be in the FF position when using EM motor and P0A0 electric heat board and should be N when using EM with PA0 electric heat board. - hen using thermostat AE, S - should be in the N position. hen using VA thermostats, S- should be in the FF position. 0- hen optional electronic air-filter is installed, power for the electronic air-filter is provided by P- and VA. - ptional pumping systems available on residential models only. Internal pump only available on P Series units. - nly on 0 and 0 E series models. - S- should be FF to operate with zone control system and N to operate with unzoned system.

PEMIE INSALLAIN MANUAL iring Schematics P Series - Single Speed iring Schematic - 0-0/0/, PS Blower P- 0//0 E 0 ompressor rn P00-0 PS Fan Motor h Brn ap rn P0-0 PS Fan Motor Brn h ap ap Blu an S ed S urrent Switch Ext / hp otal 0-0/0/ Air Flow Settings H M L PB P h ray Air Flow Settings H M L P h E Unit Power 0-0/0/ h L L E /h ray/h r Brn PS D A /h DH Blu A FUSE Blu Fused L Fused L 0V L Blu 0V L F-0A 0V 0V L 0V 0V ed Blu 0V 0V ransformer Switch E A B S ed Brown M M M N M N F-0A 0V P ransformer V /h -ND hermostat Y Y L P Y Y L Microprocessor Logic ontrol (D Voltage) 0 low ray Brown E E SL In SL ut ptional emote Unit ithout Loop E ptional Electronic Air-Filter P Shut Down SL In SL ut Not Used E P Acc om Acc N Acc P EM Air Flow Settings E S n 0 S n est / Norm Loop / ell Fan / omp Dehum / Norm No Htg / Htg Inputs / Norm utputs / Norm VA / AE S n Speed / Speed Zone (See Note ) No PM / PM EH (See Note ) Must be N Main Logic PB P 0 hite an ed low low LP S V HL FP HP Status LED PB P0A0 ev A S Y LED Drain ater Flow High Press Low Press Air Flow Status DH Limit DH off Normal Display Mode Field Selection Dips - # n, # n, # n Drain pan overflow Lockout FP thermistor (loop< F,well<0 F) Lockout High Pressure > 0 PSI Lockout Low Pressure < PSI Lockout EM PM < 00 rpm Lockout Microprocessor malfunction* HL thermistor > 0 F DH pump switch off urrent Fault Status # ff, # n, # n Drain pan overflow FP thermistor (loop< F, well<0 F) High Pressure > 0 PSI Low Pressure < PSI EM PM < 00 rpm HL thermistor > 0 F DH pump switch off Diagnostic Modes Inputs # ff, # n Y Y SL utputs # n, # ff ompressor V FAN DH Loop utputs # ff, # ff Blower Lo Blower Med Blower Hi Aux Heat # Aux Heat # AuxHeat # Aux Heat # *reen LED not flashing

PEMIE INSALLAIN MANUAL ith optional ' EA' Series Auxiliary ElectricHeat ypical schematic shown Auxiliary Electric Heat Power 0-0/0/ L E L L L L L F Brn Blu r PB ray P ray ray E ray E ray E P ray HE HE S S HE S E HE S P P 0 P0 EA Series PB PA0 P0 hite an ed Logic Board Physical Layout SA installed units only Local codes may require a single source of power supply L S - - - - - - - F and F - FP - HE - HP - E to E - Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal ire nut Field wire lug round elay ontacts- N.., N.. Fuse urrent Sensor ompressor ontactor ondensate overflow sensor DH pump relay Loop pump relay PS Fan Speed elay PS Fan Power elay Fuses Freeze protection sensor Heater element High pressure switch Aux heat stage relays Legend P LP - PB, PB - PS - V - S - S - S - S - S - HL - hermistor Light emitting diode - reen elay coil apacitor w/ bleed resistor Switch - ondensate overflow Switch - High pressure Switch - Low pressure Switch -Hot ater n/ff Polarized connector Low pressure switch Power blocks Power strip eversing Valve coil DIP package position DIP package position DIP package position Hot water pump enable switch hermal limit switch Hot water limit sensor P 0V - L 0V - L N.. - DH -ND L HI F Fused L N.. S ff n Fused L Microprocessor Fused L - - Loop - Logic Board PA0 S ff n Fused L N.. N.. om Fused L S ff n 0 P P Y Y L Shut Down SL IN SL ut SL IN SL ut F N.. 0V - L om 0 0V - L 0 P A A N A M P P Single Disconnect Power 0-0/0/ Breaker box furnished by installer L Aux Elect Power 0-0/0/ L ircuit Breakers L L L L A Unit Power 0-0/0/ Notes: - Place switch to 0V position to operate unit at 0V. - onnection of remote unit that does not have a loop pump for slave operation. - V Accessory relay (see S - for description of operation) - he blk/wh and gray/wh wires are removed when Aux Heat is installed - Buss lugs L and L can be removed and dual power wire sets connected directly to box lugs L, L, and L, L. - DH pump only in models with hot water generation option. - S- should be in the N position when using Premier Electric Heat control PA0, and it should be in the FF position when using Premier Electric Heat control P0A0. - hen using thermostat AE, S - should be in the N position. hen using VA thermostats, S- should be in the FF position. - hen optional electronic air-filter is installed, power for the electronic air-filter is provided by P- and VA. 0- Unit may be wired with either example shown. onsult installation manual for blower speed wiring instructions. - S- should be FF to operate with zone control system and N to operate with unzoned system.

PEMIE INSALLAIN MANUAL iring Schematics P Series - Single Speed iring Schematic - 0-0/0/, EM Blower P-0 0//0 ompressor ed S urrent Switch Ext / hp otal 0-0/0/ Unit Power 0-0/0/ PB L L L E PS D /h ray/h A /h ray r Brn ransformer Switch 0V 0V E Blu ed 0V 0V Fused L Fused L 0V L 0V L ransformer F-0A 0V V M M M N M N F-0A 0V /h P -ND hermostat Y Y L P Y Y L Microprocessor Logic ontrol (D Voltage) 0 low ray Brown E E SL In SL ut ptional emote Unit ithout Loop E ptional Electronic Air-Filter P Shut Down SL In SL ut Not Used E P Acc om Acc N Acc P EM Air Flow Settings E S n 0 S n est / Norm Loop / ell Fan / omp Dehum / Norm No Htg / Htg Inputs / Norm utputs / Norm VA / AE S n Speed / Speed Zone (See Note ) No PM / PM EM, EH (See Note ) Must be N Main Logic PB P 0 hite an ed low low LP S V HL FP HP Status LED PB P0A0 ev A S Y LED Drain ater Flow High Press Low Press Air Flow Status DH Limit DH off *reen LED not flashing Normal Display Mode Field Selection Dips - # n, # n, # n Drain pan overflow Lockout FP thermistor (loop< F,well<0 F) Lockout High Pressure > 0 PSI Lockout Low Pressure < PSI Lockout EM PM < 00 rpm Lockout Microprocessor malfunction* HL thermistor > 0 F DH pump switch off urrent Fault Status # ff, # n, # n Drain pan overflow FP thermistor (loop< F, well<0 F) High Pressure > 0 PSI Low Pressure < PSI EM PM < 00 rpm HL thermistor > 0 F DH pump switch off Diagnostic Modes Inputs # ff, # n Y Y SL utputs # n, # ff ompressor V FAN DH Loop utputs # ff, # ff Blower Lo Blower Med Blower Hi Aux Heat # Aux Heat # AuxHeat # Aux Heat # 0

PEMIE INSALLAIN MANUAL ith optional ' EA' Series Auxiliary ElectricHeat ypical schematic shown Auxiliary Electric Heat Power 0-0/0/ L L L P F Brn r Brn r Blu rn Brn r PB ray P ray E rn rn ray ray EM Fan Motor E n/ff PM PM P PM grnd EM Fan Motor E n/ff PM PM P PM grnd E E P ray HE HE HE ray S S S 0 P 0 P E P low ray P0 EA Series PB PA0 P0 hite an ed Logic Board (Single-Speed onfiguration) Physical Layout L S - - - - - - - F and F - FP - HE - HP - E to E - Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal ire nut Field wire lug round elay ontacts- N.., N.. Fuse urrent Switch ompressor ontactor ondensate overflow sensor DH pump relay Loop pump relay PS Fan Speed elay PS Fan Power elay Fuses Freeze protection sensor Heater element High pressure switch Aux heat stage relays Legend P LP - PB, PB - PS - V - S - S - S - S - S - HL - hermistor Light emitting diode - reen elay coil apacitor w/ bleed resistor Switch - ondensate overflow Switch - High pressure Switch - Low pressure Switch -Hot ater n/ff Polarized connector Low pressure switch Power blocks Power strip eversing Valve coil DIP package position DIP package position DIP package position Hot water pump enable switch hermal limit switch Hot water limit sensor P 0V - L 0V - L N.. - DH -ND L HI F Fused L N.. - Loop S ff n Fused L Microprocessor Fused L SeriesLogic Board PA0 S ff n Fused L Fused L S ff n 0 P P Y Y L Shut Down N.. N.. - - SL IN om SL ut SL IN SL ut F N.. 0V - L 0 0V - L 0 P A om A N A M P P Notes: - Place switch to 0V position to operate unit at 0V. - onnection of remote unit that does not have a loop pump for slave operation - V Accessory relay (see S - for description of operation) - he blk/wh and gray/wh wires are removed when Aux Heat is installed (EM only). - Air Flow onfiguration Example: S configured for dip as low, dip as medium, and dip as high speed EM fan. - S- should be in the FF position when using EM motor and P0A0 electric heat board and should be N when using EM with PA0 electric heat board. - hen using thermostat AE, S - should be in the N position. hen using VA thermostats, S- should be in the FF position. - hen optional electronic air-filter is installed, power for the electronic air-filter is provided by P- and VA. - S- should be FF to operate with zone control system and N to operate with un-zoned system.

PEMIE INSALLAIN MANUAL iring Schematics P Series - Single Speed iring Schematic - 0-0/0/, PS Blower P- 0//0 Ext / hp otal 0-0/0/ PB rn Air Flow Settings PS Fan Motor H M L ray P h Brn hite ap Unit Power 0-0/0/ ompressor L ed L r L Brn E urrent Switch /h ray/h S PS D A /h 0V 0V ed Blu 0V 0V ransformer Switch E Fused L Fused L 0V L 0V L ransformer F-0A 0V V M M M N M N F-0A 0V /h P -ND hermostat Y Y L P Y Y L Microprocessor Logic ontrol (D Voltage) 0 low ray Brown E E SL In SL ut ptional emote Unit ithout Loop E ptional Electronic Air-Filter P Shut Down SL In SL ut Not Used E P Acc om Acc N Acc P EM Air Flow Settings E S n 0 S n est / Norm Loop / ell Fan / omp Dehum / Norm No Htg / Htg Inputs / Norm utputs / Norm VA / AE S n Speed / Speed Zone (See Note ) No PM / PM EH (See Note ) Must be N Main Logic PB P 0 hite an ed low low LP S V HL FP HP Status LED PB P0A0 ev A S Y LED Drain ater Flow High Press Low Press Air Flow Status DH Limit DH off Normal Display Mode Field Selection Dips - # n, # n, # n Drain pan overflow Lockout FP thermistor (loop< F,well<0 F) Lockout High Pressure > 0 PSI Lockout Low Pressure < PSI Lockout EM PM < 00 rpm Lockout Microprocessor malfunction* HL thermistor > 0 F DH pump switch off urrent Fault Status # ff, # n, # n Drain pan overflow FP thermistor (loop< F, well<0 F) High Pressure > 0 PSI Low Pressure < PSI EM PM < 00 rpm HL thermistor > 0 F DH pump switch off Diagnostic Modes Inputs # ff, # n Y Y SL utputs # n, # ff ompressor V FAN DH Loop utputs # ff, # ff Blower Lo Blower Med Blower Hi Aux Heat # Aux Heat # AuxHeat # Aux Heat # *reen LED not flashing

PEMIE INSALLAIN MANUAL ith optional ' EA' Series Auxiliary ElectricHeat ypical schematic shown Auxiliary Electric Heat Power 0-0/0/ L L L P F Br n r Brn r rn Brn r PB P ray ray E ray ray E ray E P ray HE HE S S HE S E P P 0 P0 EA Series PB PA0 P0 hite an ed Logic Board Physical Layout L S - - - - - - - F and F - FP - HE - HP - E to E - Factory Blower voltage wiring Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal ire nut Field wire lug round elay ontacts- N.., N.. Fuse urrent Switch ompressor ontactor ondensate overflow sensor DH pump relay Loop pump relay PS Fan Speed elay PS Fan Power elay Fuses Freeze protection sensor Heater element High pressure switch Aux heat stage relays Legend P LP - PB, PB - PS - V - S - S - S - S - S - HL - hermistor Light emitting diode - reen elay coil apacitor w/ bleed resistor Switch - ondensate overflow Switch - High pressure Switch - Low pressure Switch -Hot ater n/ff Polarized connector Low pressure switch Power blocks Power strip eversing Valve coil DIP package position DIP package position DIP package position Hot water pump enable switch hermal limit switch Hot water limit sensor P 0V - L 0V - L N.. - DH -ND L HI F Fused L N.. - Loop S ff n Fused L Microprocessor Fused L SeriesLogic Board PA0 S ff n Fused L Fused L S ff n 0 P P Y Y L Shut Down N.. N.. - - SL IN om SL ut SL IN SL ut F N.. 0V - L 0 0V - L 0 P A om A N A M P P Notes: - Place switch to 0V position to operate unit at 0V. - onnection of remote unit that does not have a loop pump for slave operation - V Accessory relay (see S - for description of operation) - he blk/wh and gray/wh wires are removed when Aux Heat is installed (EM only). - Air Flow onfiguration Example: S configured for dip as low, dip as medium, and dip as high speed EM fan. - S- should be in the N position when using Electric Heat control PA0, and it should be in the FF position when using Electric Heat control P0A0. - hen using thermostat AE, S - should be in the N position. hen using VA thermostats, S- should be in the FF position. - hen optional electronic air-filter is installed, power for the electronic airfilter is provided by P- and VA. - S- should be FF to operate with zone control system and N to operate with un-zoned system.

PEMIE INSALLAIN MANUAL iring Schematics P Series - Single Speed iring Schematic - /0/, EM Blower P- 0//0 ompressor urrent Switch ap Blu an S ed S Notes: - onnection of remote unit that does not have a loop pump for slave operation. - V Accessory relay (see S - for description of operation) - Air Flow onfiguration Example: S configured for dip as low, dip as medium, and dip as high speed EM fan. - hen using thermostat AE, S - should be in the N position. hen using VA thermostats, S- should be in the FF position. - hen optional electronic air-filter is installed, power for the electronic air-filter is provided by P- and VA. - S- should be in the FF position when using EM motor and P0A0 electric heat board and should be N when using EM with PA0 electric heat board. - S- should be FF to operate with zone control system and N to operate with un-zoned system. Unit Power /0/ L L Brn r rn Fused L Fused L 0V L 0V L 0V L P N N F-0A 0V Blu V EM Fan Motor M M M M F-0A 0V V ransformer n/ff PM PM PM grnd /h 0 P hermostat Y Y L E E SL In SL ut ptional emote Unit ithout Loop E ptional Electronic Air-Filter -ND P Y Y L P Shut Down SL In SL ut Not Used E P Acc om Acc N Acc P EM Air Flow Settings E S n 0 S n est / Norm Loop / ell Fan / omp Dehum / Norm No Htg / Htg Inputs / Norm utputs / Norm VA / AE Microprocessor Logic ontrol (D Voltage) S n Speed / Speed Zone (See Note ) No PM / PM EM, EH (See Note ) Must be N Main Logic PB P 0 P 0 low ray Brown hite an ed low low LP S P0 V HL FP HP L S - - - - - - - F and F - FP - HP - LP - PS - V - S - S - S - S - Legend Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal ire nut Field wire lug round elay ontacts- N.., N.. Fuse urrent Switch ompressor ontactor ondensate overflow sensor DH pump relay Loop pump relay PS Fan Speed elay PS Fan Power elay Fuses Freeze protection sensor High pressure switch Low pressure switch Power strip eversing Valve coil DIP package position DIP package position DIP package position Hot water pump enable switch hermistor Light emitting diode - reen elay coil Status LED PB P0A0 ev A S Y LED Drain ater Flow High Press Low Press Air Flow Status DH Limit DH off *reen LED not flashing Normal Display Mode Field Selection Dips - # n, # n, # n Drain pan overflow Lockout FP thermistor (loop< F,well<0 F) Lockout High Pressure > 0 PSI Lockout Low Pressure < PSI Lockout EM PM < 00 rpm Lockout Microprocessor malfunction* HL thermistor > 0 F DH pump switch off urrent Fault Status # ff, # n, # n Drain pan overflow FP thermistor (loop< F, well<0 F) High Pressure > 0 PSI Low Pressure < PSI EM PM < 00 rpm HL thermistor > 0 F DH pump switch off Diagnostic Modes Inputs # ff, # n Y Y SL utputs # n, # ff ompressor V FAN DH Loop utputs # ff, # ff Blower Lo Blower Med Blower Hi Aux Heat # Aux Heat # AuxHeat # Aux Heat # P apacitor w/ bleed resistor Switch - ondensate overflow Switch - High pressure Switch - Low pressure Switch -Hot ater n/ff Polarized connector

PEMIE INSALLAIN MANUAL iring Schematics P Series - Single Speed iring Schematic - /0/, PS Blower P- 0//0 E ompressor urrent Switch rn P00-0 PS Fan Motor h P Brn ap Air Flow Settings Air Flow Settings rn P0-0 PS Fan Motor H M L Brn h ap P ap Blu Unit Power /0/ an S ed L L S Notes: - onnection of remote unit that does not have a loop pump for slave operation. - V Accessory relay (see S - for description of operation) - hen using thermostat AE, S - should be in the N position. hen using VA thermostats, S - should be in the FF position. - hen optional electronic air-filter is installed, power for the electronic air-filter is provided by P- and VA. - Unit may be wired with either example shown. onsult installation manual for blower speed wiring instructions. - S- should be in the FF position when using the P0A0 electric heat board and should be N when using the PA0 electric heat board. - S- should be FF to operate with zone control system and N to operate with un-zoned system. h h h B B Fused L Fused L 0V L low 0V L 0V L Blu V F-0A 0V N N M M M M F-0A 0V V ransformer /h low hermostat Y Y L E E SL In SL ut ptional emote Unit ithout Loop E ptional Electronic Air-Filter -ND P Y Y L P Shut Down SL In SL ut Not Used E P Acc om Acc N Acc P EM Air Flow Settings S n 0 S n est / Norm Loop / ell Fan / omp Dehum / Norm No Htg / Htg Inputs / Norm utputs / Norm VA / AE Microprocessor Logic ontrol (D Voltage) S n Speed / Speed Zone (See Note ) No PM / PM EH (See Note ) Must be N Main Logic PB P 0 P 0 low ray Brown hite an ed low low LP S P 0 P0 V HL FP HP L S - - - - - - - F and F - FP - HP - LP - PS - V - S - S - S - S - Legend Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal ire nut Field wire lug round elay ontacts- N.., N.. Fuse urrent Switch ompressor ontactor ondensate overflow sensor DH pump relay Loop pump relay PS Fan Speed elay PS Fan Power elay Fuses Freeze protection sensor High pressure switch Low pressure switch Power strip eversing Valve coil DIP package position DIP package position DIP package position Hot water pump enable switch hermistor Light emitting diode - reen elay coil Status LED PB P0A0 ev A S Y LED Drain ater Flow High Press Low Press Air Flow Status DH Limit DH off *reen LED not flashing Normal Display Mode Field Selection Dips - # n, # n, # n Drain pan overflow Lockout FP thermistor (loop< F,well<0 F) Lockout High Pressure > 0 PSI Lockout Low Pressure < PSI Lockout EM PM < 00 rpm Lockout Microprocessor malfunction* HL thermistor > 0 F DH pump switch off urrent Fault Status # ff, # n, # n Drain pan overflow FP thermistor (loop< F, well<0 F) High Pressure > 0 PSI Low Pressure < PSI EM PM < 00 rpm HL thermistor > 0 F DH pump switch off Diagnostic Modes Inputs # ff, # n Y Y SL utputs # n, # ff ompressor V FAN DH Loop utputs # ff, # ff Blower Lo Blower Med Blower Hi Aux Heat # Aux Heat # AuxHeat # Aux Heat # P apacitor w/ bleed resistor Switch - ondensate overflow Switch - High pressure Switch - Low pressure Switch -Hot ater n/ff Polarized connector

PEMIE INSALLAIN MANUAL iring Schematics P Series - Single Speed iring Schematic - 0/0/, EM Blower P- 0//0 Note Unit Power 0/0/ ith Neutral N L L L ed hite ompressor L ed L L urrent Switch S Notes: - V Accessory relay (see S - for description of operation) - Air Flow onfiguration Example: S configured for dip as low, dip as medium, and dip as high speed EM fan. - onnection of remote unit that does not have a loop pump for slave operation - hen using thermostat AE, S - should be in the N position. hen using VA thermostats, S- should be in the FF position. - hen optional electronic air-filter is installed, power for the electronic air-filter is provided by P- and VA. - 0 Volt units use a volt, single phase EM motor and require a dedicated neutral from the service panel. - S- should be in the FF position when using EM motor and P0A0 electric heat board and should be N when using EM with PA0 electric heat board. - S- should be FF to operate with zone control system and N to operate with un-zoned system. Brn r Blu 0V rn P Fused L Fused L 0V L 0V L ransformer EM Fan Motor F-0A 0V V M M M N M N F-0A 0V /h n/ff PM PM PM grnd 0 P P Legend hermostat Y Y L E E SL In SL ut ptional emote Unit ithout Loop E ptional Electronic Air-Filter -ND P Y Y L P Shut Down SL In SL ut Not Used E P Acc om Acc N Acc P EM Air Flow Settings E S n 0 E S n est / Norm Loop / ell Fan / omp Dehum / Norm No Htg / Htg Inputs / Norm utputs / Norm VA / AE Microprocessor Logic ontrol (D Voltage) S n Speed / Speed Zone (See Note ) No PM / PM EM, EH (See Note ) Must be N Main Logic PB 0 P 0 low ray Brown hite an ed low low LP S P0 V FP HP L S - - - - - - - F and F - FP - HP - LP - PS - V - S - S - S - S - Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal ire nut Field wire lug round elay ontacts- N.., N.. Fuse urrent Sensor ompressor ontactor ondensate overflow sensor DH pump relay Loop pump relay PS Fan Speed elay PS Fan Power elay Fuses Freeze protection sensor High pressure switch Low pressure switch Power strip eversing Valve coil DIP package position DIP package position DIP package position Hot water pump enable switch hermistor Light emitting diode - reen elay coil Status LED PB P0A0 ev A S Y LED Drain ater Flow High Press Low Press Air Flow Status DH Limit DH off *reen LED not flashing Normal Display Mode Field Selection Dips - # n, # n, # n Drain pan overflow Lockout FP thermistor (loop< F,well<0 F) Lockout High Pressure > 0 PSI Lockout Low Pressure < PSI Lockout EM PM < 00 rpm Lockout Microprocessor malfunction* HL thermistor > 0 F DH pump switch off urrent Fault Status # ff, # n, # n Drain pan overflow FP thermistor (loop< F, well<0 F) High Pressure > 0 PSI Low Pressure < PSI EM PM < 00 rpm HL thermistor > 0 F DH pump switch off Diagnostic Modes Inputs # ff, # n Y Y SL utputs # n, # ff ompressor V FAN DH Loop utputs # ff, # ff Blower Lo Blower Med Blower Hi Aux Heat # Aux Heat # AuxHeat # Aux Heat # P apacitor w/ bleed resistor Switch - ondensate overflow Switch - High pressure Switch - Low pressure Switch -Hot ater n/ff Polarized connector

PEMIE INSALLAIN MANUAL iring Schematics P Series - Single Speed iring Schematic - 0-/0/, PS Blower P- 0//0 reen Air flow Settings PS Fan Motor H M L hite Brown apacitor E rn PS Fan Motor h Brn ap ra efer to instructions below to change speeds. - High - L to white side of capacitor, L to H on motor. - Med - L to white side of capacitor, L to M on motor, orange wire to M on motor. - Low - L to white side fo capacitor, L to L on motor, low wire to L on motor, to M on motor. Unit Power 0/0/ ompressor L ed L L urrent Switch S hite Air flow Settings H M L LI MI MI LI B Blu 0V B M Fused L Fused L M M N low M N 0V L F-0A 0V 0V L F-0A 0V ransformer V /h Legend Factory Low voltage wiring Factory Line voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal ire nut low P P L Field wire lug round elay ontacts- N.., N.. Fuse hermostat Y Y L E E SL In SL ut ptional emote Unit ithout Loop E ptional Electronic Air-Filter -ND P Y Y L P Shut Down SL In SL ut Not Used E P Acc om Acc N Acc Status LED PB P0A0 ev A S Y P LED Drain ater Flow High Press Low Press Air Flow Status DH Limit DH off EM Air Flow Settings S n *reen LED not flashing 0 S n est / Norm Loop / ell Fan / omp Dehum / Norm No Htg / Htg Inputs / Norm utputs / Norm VA / AE Normal Display Mode Field Selection Dips - # n, # n, # n Drain pan overflow Lockout FP thermistor (loop< F,well<0 F) Lockout High Pressure > 0 PSI Lockout Low Pressure < PSI Lockout EM PM < 00 rpm Lockout Microprocessor malfunction* HL thermistor > 0 F DH pump switch off Microprocessor Logic ontrol (D Voltage) S n Speed / Speed Zone (See Note ) No PM / PM EH (See Note ) Must be N Main Logic PB urrent Fault Status # ff, # n, # n Drain pan overflow FP thermistor (loop< F, well<0 F) High Pressure > 0 PSI Low Pressure < PSI EM PM < 00 rpm HL thermistor > 0 F DH pump switch off 0 P 0 Diagnostic Modes Inputs # ff, # n Y Y SL low ray Brown hite an ed low low LP utputs # n, # ff ompressor V FAN DH Loop P0 0 S utputs # ff, # ff Blower Lo Blower Med Blower Hi Aux Heat # Aux Heat # AuxHeat # Aux Heat # V FP HP S - - - - - - - F and F - FP - HP - LP - PS - V - S - S - S - S - P urrent Switch ompressor ontactor ondensate overflow sensor DH pump relay Loop pump relay PS Fan Speed elay PS Fan Power elay Fuses Freeze protection sensor High pressure switch Low pressure switch Power strip eversing Valve coil DIP package position DIP package position DIP package position Hot water pump enable switch hermistor Light emitting diode - reen elay coil apacitor w/ bleed resistor Switch - ondensate overflow Switch - High pressure Switch - Low pressure Switch -Hot ater n/ff Polarized connector Notes: - V Accessory relay (see S - for description of operation) - onnection of remote unit that does not have a loop pump for slave operation. - hen using thermostat AE, S - should be in the N position. hen using VA thermostats, S - should be in the FF position. - Some fan motors may be terminated and wired with either example shown. efer to instructions on motor to change speeds. - hen optional electronic air-filter is installed, power for the electronic air-filter is provided by P- and VA. - S - should be FF to operate with zone control system and N to operate with un-zoned system. - S- should be in the FF position when using the P0A0 electric heat board and should be N when using the PA0 electric heat board.

PEMIE INSALLAIN MANUAL Fan Performance Data EM Motor MDEL MAX ESP P0 0. P0 0. P0 0. P0 0. P00 0. P0 0. P00 w/hp* P0 w/hp* 0. 0. P0 0. P0 0. AIFL DIP SIH SEINS 0 00 00 00 00 00 00 L M H 00 00 00 00 00 00 L M H 00 00 00 00 00 00 000 00 L M H 00 00 00 00 000 00 0 00 L M H 0 0 0 0 00 0 0 L M H 0 0 0 0 00 0 0 0 00 L M H 00 000 00 00 00 L M H 00 000 00 00 00 00 00 L M H 0 00 000 00 00 00 00 0 000 00 00 00 L M H 0 00 000 00 00 00 00 0 000 00 00 00 Notes: Factory settings are at recommended L-M-H DIP switch locations. Factory L setting is minimum allowed for cooling. M-H settings must be located within shaded FM range. FM is controlled within % up to the maximum ESP. Max ESP includes allowance for wet coil and standard filter. * ith optional HP fan motor. L M H A -position DIP switch package on the control allows the airflow levels to be set for low, medium, and high speed when using the EM blower motor. nly three of the DIP switches can be in the "on" position. he first "on" switch (the lowest position number) determines the low speed fan setting. he second "on" switch determines the medium speed fan setting. he third "on" switch determines the high speed fan setting. he example to the right shows S on the control board configured for the following P0 airflow settings. Low Speed Fan: 00 FM Medium Speed Fan: 00 FM High Speed Fan: 00 FM ff S n 0

PEMIE INSALLAIN MANUAL Fan Performance Data PS Motor MDEL P00 P0 P0 P0 P0 P0 P00 P0 P0 P0 FAN SPEED M HP Notes: Includes allowance for wet coil and clean factory installed filter. A in the table indicates operating range is not recommended. Factory settings indicated in bold print. * At V, the P00 is shipped on ML and the P0 on MH. AIFL (FM) A EXENAL SAI PESSUE (IN. ) 0.0 0.0 0. 0.0 0. 0.0 0. 0.0 0. 0.0 0.0 0.0 0.0 0.0.00 H 0 0 0 0 0 0 0 0 0 00 MH /0 0 00 0 0 0 0 0 00 0 0 ML* 0 0 0 0 0 0 0 0 0 0 L 0 00 0 0 0 0 0 0 0 00 H 0 0 0 0 0 0 0 0 0 0 MH* /0 00 0 0 0 0 0 0 0 0 0 ML 0 0 0 0 0 00 0 0 0 0 L 0 0 0 00 0 0 0 0 0 0 H 0 0 0 0 0 0 0 0 0 M / 0 0 0 0 0 0 0 0 00 L 0 0 0 0 0 0 0 0 00 H 00 0 0 0 00 0 0 0 00 0 0 M / 0 0 0 00 0 0 0 0 0 0 L 0 00 0 0 0 0 00 0 0 0 H 0 00 00 00 00 00 00 00 000 0 0 M / 00 000 0 0 0 0 0 0 0 0 L 0 0 0 0 0 00 0 0 0 0 H 0 0 00 0 0 00 0 0 0 00 0 0 M / 0 0 0 0 00 00 00 00 0 0 L 00 0 0 0 0 0 00 0 0 0 H 0 00 0 0 0 0 0 0 00 0 M / 0 00 0 0 0 0 00 0 0 0 L 0 0 0 0 0 0 00 00 00 00 H 0 0 0 0 0 0 0 0 0 0 0 M / 0 0 0 0 0 0 0 0 0 0 L 0 0 0 0 00 0 0 0 00 00 H 0 0 0 00 00 00 0 0 0 0 M / 00 00 0 0 0 0 0 0 0 0 0 L 0 0 0 0 0 0 00 0 0 0 H 0 0 0 0 0 0 0 0 0 0 0 M 0 0 0 0 0 0 0 0 0 0 0 00 L 000 0 0 0 0 0 00 0 0 0

PEMIE INSALLAIN MANUAL Standard Microprocessor ontrol peration he Premier control system is a microprocessor-based printed circuit board conveniently located in the unit control box for easy accessibility. he microprocessor provides control of the entire unit as well as outputs for status modes, faults, and diagnostics. Low voltage terminal strips provide all necessary terminals for field connections. LEDs are located on the front of the unit for quick inspection without removing any access panels. he control offers optimal space conditioning. he board accepts traditional VA thermostat inputs. Startup he unit will not operate until all the inputs and safety controls are checked for normal conditions. At first power-up, a four-minute delay is employed before the compressor is energized. omponent Sequencing Delays omponents are sequenced and delayed for optimum space conditioning performance. Accessory elay An accessory relay on the control board allows for field connection of solenoid valves, electronic air cleaners, etc. he accessory relay has a normally open output and a normally closed output. he accessory relay is factory set to control the optional electronic air-cleaner. Short ycle Protection he control employs a minimum off time of four minutes and a minimum on time of two minutes to provide for short cycle protection of the compressor. Loop SL Signals A signal between multiple Premier control boards at the SL inputs and outputs (SL-In and ut) will provide for remote control of the loop pump on any unit. ondensate verflow Protection he Premier control board incorporates an impedance sensing liquid sensor at the top of the drain pan. Upon a continuous 0-second sensing of the condensate, compressor operation is suspended (see fault retry), the condensate overflow lockout LED begins flashing, and an output signal (L) is made available for conneciton to a fault LED at the thermostat. Shutdown Input A simple grounded signal to the shutdown input on the control board puts the unit into shutdown mode. ompressor, hot water pump and fan operaiotn are suspended Safety ontrols he Premier control receives separate signals for a high pressure switch for safety, a low pressure switch to prevent loss of charge damage, and a low suction temperature thermistor for freeze protection. Upon a continuous 0-second measurement of the fault (immediate for high pressure), compressor operation is suspended (see fault retry), the appropriate lockout LED begins flashing, and an output signal (L) is made available for connection to a fault LED at the thermostat. esting he Premier control allows service personnel to shorten most timing delays for faster diagnostics (see field selection DIP switch #). 0

PEMIE INSALLAIN MANUAL Standard Microprocessor ontrol peration Fault etry All faults (except for low PM fault with the EM fan motor) are retried twice before finally locking the unit out. he fault retry feature is designed to prevent nuisance calls. Diagnostics he Premier control board allows all inputs and outputs to be displayed on the LEDs for fast and simple control board diagnosis (see field selection DIP switches # and #). esistance Heat ontrol For units equipped with internal electric heaters, the electric heat control module contains the appropriate high-voltage control relays. ontrol signals energize the relays in the proper sequence, and the LED display board indicates which stages are energized. Fan Speed ontrol A DIP switch on the Premier control allows field selection of low and medium fan speeds for cooling in the dehumidification mode or medium and high fan speeds for cooling in the normal mode (EM version only). Hot ater High Limit his mode occurs when the hot water thermistor temperature is at or above 0 F for 0 continuous seconds. he DH limit status LED on the unit illuminates, and the hot water pump de-energizes. Hot water pump operations resume on the next compressor cycle or after 0 minutes of continuous compressor operation during the current thermostat demand cycle. Hot ater Switch hen the pump switch is engaged, hot water pump operation is disabled, and the pump status LED on the unit illuminates. EM Airflow Selection DIP Switches (S) A -position DIP switch package on the Premier control allows the airflow levels to be set for low, medium and high speed when using the EM blower motor (refer to the Blower table on page ). nly three of the DIP switches can be in the on position. he first on switch (the lowest position number) determines the low speed fan setting. he second on switch determines the medium speed fan setting, and the third on switch determines the high speed fan setting.

PEMIE INSALLAIN MANUAL DIP Switch Settings Field Selection DIP Switches (S) An eight-position DIP switch package on the control allows the field selectable options shown in the table below. DIP SIH NUMBE FIELD SELEIN DIP SIHES (S) S - Service est Mode Allows field selection of normal or test operational modes. est mode accelerates most timing functions times to allow faster troubleshooting. est mode also allows viewing the current status of the fault inputs on the LED display. S - Freeze Protection Setting Allows field selection of freeze thermistor fault sensing temperatures for well water (0 F) or antifreeze-protected ( F) earth loops. S - Accessory elay Allows field selection of the accessory relay to operate with the compressor or fan. S - Fan Speed ontrol Allows field selection of reduced fan speed (% of selected medium and high speed - EM only) for cooling in the dehumidification mode. S - Auxiliary ff Disables third-stage heating. Full emergency heat would still be available if needed. S - Diagnostics-Inputs Allows viewing the inputs from the thermostat to the control board such as Y, Y,,,, and SL-In on the LED display. S - Diagnostics-utputs Allows viewing the outputs from the control board such as compressor, reversing valve, blower, hot water pump, and loop pump on the LED display S - hermostat Selection Allows field seleciton of the type of thermostat being connected to the Premier control. he DIP switch should be in the off position for VA thermostats. DESIPIN FF PSIIN N PSIIN est Mode Loop ater Freeze Protection F Acc elay racks Fan Dehumidification Fan Speeds Disable Heating Stage Diagnostic Inputs/utput Viewed at LEDs Diagnostic utputs Viewed at LEDs VA hermostats Normal iming peration ell ater Freeze Protection 0 F Acc elay racks ompressor Normal Fan Speeds Enable Heating Stage Normal Display Viewd at LEDs Normal Display Viewed at LEDs N/A

PEMIE INSALLAIN MANUAL DIP Switch Settings Factory Setup DIP Switches (S) A five-position DIP switch package on the control allows the field selectable options shown in the table below. DIP SIH NUMBE FAY SEUP DIP SIHES (S) S - Single-Speed onfigures the control for single-speed compressor operation and should always be left in the N position. S - Zoned/Finish on Second Stage onfigures control to operate with zoned or un-zoned systems S - No PM/PM onfigures the control to monitor the PM output of an EM/EM blower motor. hen using IntelliZone with a PS fan motor, the control should be configured for PM sensing. S - A EH Board and EM/Premier EH Board and EM onfigures the control to operate with electric heat control board (P0A0) and EM motor or with electric heat board (PA0) and EM DESIPIN FF PSIIN N PSIIN wo-speed peration Zoned Systems PS Fan/PM Monitoring Disabled Electric Heat ontrol - P0A0 Single-Speed peration Un-Zoned Systems EM Fan/PM Monitoring Enabled Electric Heat ontrol - PA0 S - Must be on Future Use Normal

PEMIE INSALLAIN MANUAL FX0 ontrol peration (ptional Microprocessor) FX0 Advanced ontrol he Johnson ontrols FX0 board is specifically designed for commercial heat pumps and provides control of the entire unit as well as input ports for pen N, Lonalk, BacNet communication protocols as well as an input port for a user interface. he user interface is an accessory item that can be used to aid in diagnostics and unit setup. A -pin low voltage terminal board provides terminals for common field connections. he FX0 ontrol provides: perational sequencing High and low-pressure switch monitoring eneral lockout Freeze protection ondensate overflow sensing Lockout mode control Emergency shutdown mode andom start and short cycle protection Short ycle Protection Allows a minimum compressor off time of four minutes and a minimum on time of two minutes. andom Start A delay of to 0 seconds is generated after each power-up to prevent simultaneous startup of all units within a building after the release from an unoccupied cycle or power loss. Emergency Shutdown A field-applied dry contact can be used to place the control into emergency shutdown mode. During this mode, all outputs on the board are disabled. Freeze Protection Field selectable for or 0 F (- or - ) Installation ptions Stand-alone controlled by standard room thermostat Stand-alone with a Zone emperature Sensor (must have user interface to change set points beyond the allowed +/- F) Integrated into BAS by adding communication module Inputs/utputs Analog Inputs Digital Inputs Digital utput elays (or relays & triacs) Main FX0 Board (Shown with optional communication card) User Interface x 0 backlit LD. ptional Plug-in ommunication Modules - (compatible with standard BAS protocols) pen N Lonalk BacNet Display equires DLI ard/kit. Up to displays, either local and remote, or remote. (A -display configuration requires identical displays.) Local display can be up to meters from the controller, power supply, and data communication. emote display can be up to 00 meters from the controller. emote display must be independently powered with data communication done via pole shielded cable. ontrol iming & Fault ecognition Delays Lead compressor N delay 0 seconds Lag compressor N delay 0 seconds (not applicable for single compressor models) Minimum compressor N time minutes (except for fault condition) Short cycle delay minutes andom start delay 0-0 seconds High pressure fault < second Low pressure fault 0 seconds Freeze protection fault 0 seconds ondensate overflow fault 0 seconds Low pressure fault bypass minutes Freeze protection fault bypass minutes Accessory utputs Quantity. ne cycled with fan, other with compressor. Note: efer to Submittal Data SD, Application uide AFX0, or BAnet Protocol Implementation onformance Statement for more information.