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*R6GF / PPG2GF - REV. B SERIES
INSTALLATION INSTRUCTIONS
Single Package Gas Heating / Electric Cooling
WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could
result in serious injury or property damage.
– Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use
any phone in your building.
• Leave the building immediately.
• Immediately call your gas supplier from a
neighbors phone. Follow the gas suppliers
instructions.
• If you cannot reach your gas supplier, call the
fire department.
– Installation and service must be performed by
a qualified installer, service agency or the gas
supplier.
DO NOT DESTROY THIS MANUAL. READ ALL INSTRUCTIONS IN THIS MANUAL AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
NE PAS DÉTRUIRE. LIRE TOUTES LES INSTRUCTIONS DONNÉE DANS LE MANUEL ET CONSERVER EN UN LIEU SÛR POUR RÉFÉRENCE ULTÉRIEURE.
Premium Model Shown
AVERTISSEMENT
RISQUE D'INCENDIE OU D'EXPLOSION
Si les consignes de sécurité ne sont pas suivies à la lettre,
cela peut entraîner la mort, de graves blessures ou des
dommages matériels.
– Ne pas entreposer ni utiliser de l'essence ni d'autres
vapeurs ou liquides inflammables dans le voisinage de
cet appareil, ni de tout autre appareil.
QUE FAIRE SI UNE ODEUR DE GAZ EST
• Ne mettre en marche aucun appareil.
• Ne toucher aucun interrupteur électrique; ne pas utiliser
de téléphone dans le bâtiment.
• Quitter le bâtiment immédiatement.
• Appeler immédiatement le fournisseur de gaz en utilisant
le téléphone d'un voisin. Suivre les instructions du
fournisseur de gaz.
• Si le fournisseur de gaz n'est pas accessible, appeler le
service d'incendie.
– L'installation et l'entretien doivent être effectués par un
installateur ou une entreprise d'entretien qualifié, ou le
fournisseur de gaz.
15 SEER / 81% AFUE
DÉTECTÉE

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Summary of Contents for Nortek PPG2GF Series

  • Page 1 *R6GF / PPG2GF - REV. B SERIES 15 SEER / 81% AFUE INSTALLATION INSTRUCTIONS Single Package Gas Heating / Electric Cooling Premium Model Shown WARNING AVERTISSEMENT FIRE OR EXPLOSION HAZARD RISQUE D’INCENDIE OU D’EXPLOSION Failure to follow safety warnings exactly could Si les consignes de sécurité...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS IMPORTANT SAFETY INFORMATION ......3 START UP & ADJUSTMENTS .......... 17 Pre-Start Check List ............17 REQUIREMENTS & CODES ..........4 Start-Up Procedure ............17 Air Circulation ............... 17 GENERAL INFORMATION ..........5 System Cooling ............17 Before you install this unit ..........
  • Page 3: Important Safety Information

    IMPORTANT SAFETY INFORMATION WARNING: Please read all instructions before servicing this equipment. Pay attention to all safety warnings and any other special These units are fully charged with R-410A refrigerant notes highlighted in the manual. Safety markings are used and ready for installation. When a system is installed frequently throughout this manual to designate a degree or according to these instructions, no refrigerant level of seriousness and should not be ignored.
  • Page 4: Requirements & Codes

    thoroughly understand the instructions provided with the • This unit is designed for outdoor installations only and should equipment prior to performing the installation and operational page 5 be located in a position as shown on checkout of the equipment. •...
  • Page 5: General Information

    GENERAL INFORMATION • Sufficient clearance for unobstructed airflow through the louvered control access panel and outdoor coil must be This single package gas heating / electric cooling unit is designed maintained in order to achieve rated performance. See only for outdoor rooftop or ground level slab installations and Figure 1 for minimum clearance requirements.
  • Page 6: Combustion Air & Venting Requirements

    COMBUSTION AIR & VENTING REQUIREMENTS WARNING: AVERTISSEMENT: CARBON MONOXIDE POISONING HAZARD RISQUE D’INTOXICATION AU MONOXYDE DE CARBONE Failure to follow the steps outlined below for each appliance connected to the venting system Si les étapes décrites ci-dessous ne sont pas suivies being placed into operation could result in carbon pour chacun des appareils raccordés au système de monoxide poisoning or death.
  • Page 7: General Information

    General Information Air openings in the door of the unit, warm air registers, and return air grilles must never be restricted. If the unit does WARNING: not receive an adequate supply of air for combustion, the flame roll-out control located above the burners will open, Installation methods other than those described in turning off the gas supply to the burners.
  • Page 8: Circulating Air Supply

    CIRCULATING AIR SUPPLY NOMINAL APPROXIMATE APPROXIMATE RECOMMENDED COOLING AIR FLOW FILTER AREA FILTER SIZE (TONNAGE) RANGE (CFM) (SQ. IN.)* (IN. X IN.) WARNING: 700 - 900 20 x 25 Products of combustion must not be allowed to 1,000 - 1,300 25 x 25 enter the return air ductwork or the circulating air 1,500 - 1,900...
  • Page 9: Unit Installation

    • Firmly attach ductwork directly to these flanges with screws or Fibrous duct work and internal acoustical lining must be other approved mechanical connections and not to the supply/ NFPA Class 1 air ducts when tested per UL Standard 181 return air panels to avoid damage to internal components for Class 1 ducts.
  • Page 10: Electrical Wiring

    ELECTRICAL WIRING WARNING: ELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exactly could result in serious injury or property damage. Improper servicing could result in dangerous operation, serious injury, death or property damage. • Before servicing, disconnect all electrical power to furnace.
  • Page 11: Line Voltage

    VOLTAGE RANGE COMPRESSOR SINGLE CIRCUIT MAXIMUM NOMINAL INDOOR MODEL HEATING ELECTRICAL MOTOR BLOWER NUMBER INPUT SUPPLY X24K080XB 80,000 208-230/60/1 11.7 58.3 0.91 20.3 30.0 X36K100XB 100,000 208-230/60/1 15.3 83.0 1.46 25.4 40.0 X48K120XB 120,000 208-230/60/1 21.2 104.0 1.46 37.5 50.0 X60K120XB 120,000 208-230/60/1...
  • Page 12: Checking Heat Anticipator Settings

    COPPER WIRE SIZE — AWG CAUTION: (1% VOLTAGE DROP) SUPPLY WIRE LENGTH-FEET To avoid personal injury or property damage, make SUPPLY CIRCUIT AMPACITY certain that the motor leads cannot come into contact with any uninsulated metal components of the unit. Before operation, the variable speed blower must be configured to match the unit with the system, climatic conditions, and other system options.
  • Page 13: Optional Comfort Alert Tm Diagnostics Module

    Wire the humidistat through the low-voltage wire entrance in the packaged unit to the screw terminals marked R & DEHUM. Wire the humidistat to open on rise in humidity. POWER LED When the HI/LO Dehumidify Green LED status light is ON, it (Green) signals Low Humidity and keeps 24V supplied to the motor Diagnostics...
  • Page 14: Installation Verification

    GAS SUPPLY & PIPING The scroll compressor’s R (run), C (common), and S (start) wires are routed through the holes in the Comfort Alert module WARNING: marked R, C, & S. NOTE: The common wire does not need to be routed through the module for it to operate. FIRE OR EXPLOSION HAZARD Installation Verification •...
  • Page 15: Leak Check

    Pressure Adjustment section ( page 18 ) for adjustment Shut-Off Valve instructions. with 1 /8 NPT Automatic Gas Valve • Gas piping must never run in or through air ducts, plugged tap (with manual shut-off) chimneys, gas vents, or elevator shafts. •...
  • Page 16: Lp/Propane Gas Conversion

    R6GF-X24K080XB & R6GF-X36K100XB MANIFOLD PRESSURE R6GF-X24K080XB & R6GF-X36K100XB MANIFOLD PRESSURE FOR NATURAL GAS INSTALLATIONS (IN W.C.) FOR LP/PROPANE INSTALLATIONS (IN W.C.) HEATING VALUE BTU/CU. FT ALTITUDE ABOVE ORIFICE ALTITUDE ABOVE MANIFOLD ORIFICE SEA LEVEL SIZE SEA LEVEL PRESSURE SIZE 800 TO 900 TO 1,000 TO 899 FT...
  • Page 17: Start Up & Adjustments

    START UP & ADJUSTMENTS unusual noises. If unusual sounds occur, determine the source of the noise and correct as necessary. Pre-Start Check List 3. Once determining the system is operating properly, after √ Verify the unit is level and allows proper condensate drainage. 1-2 minutes lower the thermostat temperature set point an √...
  • Page 18: Verifying & Adjusting Firing Rate

    Verifying & Adjusting Firing Rate Verifying Burner Operation CAUTION: WARNING: Do not re-drill the burner orifices. If the orifice size Uninsulated live components are exposed when must be changed, use only new orifices. louvered control access panel is removed. The firing rate must be verified for each installation to prevent 1.
  • Page 19: Operating Sequence

    OPERATING SEQUENCE thermostat must be opened for at least ten seconds to reset the furnace control after a lock out. Otherwise, the furnace The operating sequences for the heating, cooling, and fan will attempt another ignition sequence in 1 hour. modes are described below.
  • Page 20: Fan Mode

    skills and tools. If you do not possess these skills, contact your 5. When the thermostat is satisfied, the G & Y terminals on dealer for maintenance. Consult your local dealer about the the control board are de-energized opening the compressor availability of maintenance contracts.
  • Page 21: Cleaning Of Burners

    8. Remove all screws securing the burner assembly to the 6. Remove the silicone rubber tube from the collector pan to furnace. the pressure switch. 9. Carefully remove the burner assembly from the furnace. DO 7. Remove 4 nuts securing the combustion blower to the collector NOT DAMAGE THE IGNITER WHILE REMOVING THE pan.
  • Page 22: Troubleshooting

    automatically opens and regulates the gas pressure in the LED STATUS Figure 8 (page 18) SYSTEM STATUS - IGNITION manifold. See (RED) Over-Temperature Limit Control - The over-temperature limit Power On (Normal Operation) control prevents the air temperature leaving the unit from High Limit Circuit Open 1 Flash exceeding the maximum outlet air temperature.
  • Page 23: Figures & Tables

    FIGURES & TABLES 3/4" NPT Female 24 9/10 Drain Connector DOWNFLOW Top View SUPPLY DUCT OPENING 47 1/2 13 1/2 13 1/2 13 3/10 DOWNFLOW 23 1/2 RETURN DUCT OPENING Electric Supply Entry Low Voltage Entry Side View Gas Supply 29.75 Entry 23.75...
  • Page 24: Airflow Data

    Airflow Data HEATING HEATING HEATING COOLING MODEL BLOWER MOTOR INPUT OUTPUT RISE RANGE OUTPUT NUMBER RANGE SIZE (HP) (BTUH) (BTUH) (° F) (BTUH) 80,000 64,800 1100 - 1350 X24K080XB 35-65 24,000 10 X 10 52,000 42,120 750 - 1050 100,000 81,000 1100 - 1400 X36K100XB...
  • Page 25: Gas Information

    Gas Information CAPACITY OF BLACK IRON GAS PIPE (CU. FT. PER HOUR) FOR NATURAL GAS (SPECIFIC GRAVITY - 0.60) LENGTH OF PIPE RUN (FEET) NOMINAL PIPE DIAMETER (IN.) 1 1/4 1,050 1 1/2 1,600 1,100 Input To Furnace (Btu/hr) Cubic Feet Per Hour Required = Heating Value of Gas (Btu/Cu.
  • Page 26 FOR YOUR SAFETY READ POUR VOTRE SÉCURITÉ. BEFORE OPERATING À LIRE AVANT L’EMPLOI ATTENTION! L’inobservation de ces instructions WARNING: If you do not follow these instructions peut entraîner un incendie ou une explosion pouvant exactly, a fi re or explosion may result causing property causer des dam mages à...
  • Page 27: Electrical Information

    Electrical Information UNIT UNIT TERMINAL CONTROL THERMOSTAT STRIP BOARD BLUE BLUE S2 Cool 24VAC YELLOW S1 Cool GREEN WHITE S1 Heat BLACK 24VAC Com BROWN BROWN S2 Heat Economizer Use Only Legend Field Wiring Comfort Alert Module (Select Models Only) Factory Wiring See Note NOTE:...
  • Page 28 BLACK Figure 13. Two Stage Cool, Two Stage Heat...
  • Page 29 Figure 14. Two Stage Cool, Two Stage Heat with Optional Comfort Alert...
  • Page 30: Comfort Alert Troubleshooting Tables

    Comfort Alert Troubleshooting Tables Status LED Status LED Description Status LED Troubleshooting Information POWER Supply voltage is present at module terminals Module has power (Green LED) • Compressor protector is open • Check for high head pressure • Check compressor supply voltage TRIP Thermostat demand signal Y is present, but •...
  • Page 31 STATUS LED STATUS LED DESCRIPTION STATUS LED TROUBLESHOOTING INFORMATION • Outdoor unit power disconnect is open • Compressor circuit breaker or fuse(s) is open • Compressor contactor has failed open – Check compressor contactor wiring and connectors – Check for compressor contactor failure (burned, pitted or open) ALERT –...
  • Page 32: Refrigerant Charging

    REFRIGERANT CHARGING Charging Charts & Application Notes This equipments cooling system contains refrigerant under high pressure, always use safe practices when servicing the WARNING: unit. Always review the factory literature and safety warnings These units are shipped fully charged with R-410A prior to servicing.
  • Page 33 R6GF-X24 Charging Chart - Cooling Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (° F) Figure 15. Charging Chart for 2 Ton Units R6GF-X36 Charging Chart - Cooling Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (°...
  • Page 34 R6GF-X48 Charging Chart - Cooling Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (° F) Figure 17. Charging Chart for 4 Ton Units R6GF-X60 Charging Chart - Cooling Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (°...
  • Page 36: Installation Checklist

    Failure to confirm proper charge and airflow may reduce energy efficiency and shorten equipment life. Specifications & illustrations subject to change without notice or incurring obligations (10/19). 10286570 O’Fallon, MO, © Nortek Global HVAC LLC 2019. All Rights Reserved. (Replaces 10239670)

This manual is also suitable for:

R6gf seriesR6gf-bX24k080xbX36k100xbX48k120xbX60k120xb

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