Related Manuals for Goodman GRL SERIES
Summary of Contents for Goodman GRL SERIES
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Page 1: Safety Precautions
INSTALLATION INSTRUCTIONS FOR UPFLOW HIGH EFFICIENCY CONDENSING TWO-STAGE GAS FURNACES (-)GRL SERIES 92-24161-54-00... -
Page 2: Installation Check List
INSTALLATION CHECK LIST TERMINATIONS – DIRECT VENT REFER TO INSTALLATION INSTRUCTIONS VERTICAL GAS SUPPLY ______ Intake – 12" min. above roof/snow level ______ Adequate pipe size ______ Correct relationship – exhaust to intake ______ Correct supply pressure (during furnace operation) ______ Manifold pressure HORIZONTAL/VERTICAL –... -
Page 3: Table Of Contents
IMPORTANT: All Rheem products CONTENTS meet current Federal OSHA Guidelines for safety. California Proposition 65 Safety Precautions ....................1 warnings are required for certain products, which are not covered by the Installation Check List ....................2 OSHA standards. General Information....................4 California's Proposition 65 requires warnings for products sold in California Safety Information ....................5 that contain, or produce, any of over... -
Page 4: General Information
GENERAL INFORMATION NOTE: A load calculation must be 1. As non-direct vent central forced air CSA-INTERNATIONAL performed to properly determine the furnaces taking combustion air from 8501 East Pleasant Valley Road required furnace BTU size for the the installation area or using air Cleveland, Ohio 44131-5575 structure. -
Page 5: Safety Information
SAFETY INFORMATION WARNING WARNING WARNING NEVER TEST FOR GAS LEAKS WHEN THIS FURNACE IS USE ONLY WITH TYPE OF GAS WITH AN OPEN FLAME. USE A APPROVED FOR THIS FURNACE. INSTALLED IN A RESIDENTIAL REFER TO THE FURNACE RATING COMMERCIALLY AVAILABLE GARAGE, IT MUST BE INSTALLED PLATE. -
Page 6: Location Requirements And Considerations
LOCATION REQUIREMENTS AND CONSIDERATIONS GENERAL INFORMATION b. install a parallel duct system (0°C), a self-regulating heat tape WARNING to divert all the air from the is required on the condensate DO NOT INSTALL THIS FURNACE furnace allowing it to pass drain, along with an insulation IN A MOBILE HOME!! This furnace over the cooling coil only. -
Page 7: Site Selection
CLEARANCE - Upflow furnaces are shipped with a CAUTION bottom closure panel installed. ACCESSIBILITY THIS FURNACE IS NOT When bottom return air is used, remove the panel by removing the APPROVED OR RECOMMENDED The design of forced air furnaces with two screws attaching the panel to FOR INSTALLATION ON ITS BACK, input ratings as listed in the table... - Page 8 FIGURE 2 CLEARANCE TO COMBUSTIBLES, UPFLOW UNITS I392...
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Page 9: Ducting
DUCTING Proper air flow is required for the IMPORTANT: When using outside air, NOTE: Where the maximum air flow correct operation of this furnace. design and adjust the system to maintain is 1800 CFM or more, both sides or Too little air flow can cause erratic a return air temperature ABOVE 55°... -
Page 10: Venting And Combustion Air Piping
OVERTEMPERATURE FIGURE 4 SAFETY SWITCHES NON-COMBUSTIBLE FLOOR BASE Furnaces are equipped with safety switches in the control compartment to protect against overtemperature conditions caused by inadequate combustion air supply. The switches are located in the burner compartment. If a switch is tripped it must be manually reset. -
Page 11: Cementing Joints
that there is no blockage, a building with tight construction CEMENTING JOINTS restriction, leakage, corrosion or (contemporary construction), outside Properly seal all joints in the PVC other deficiencies which could air may still be required for the vent using the following materials and cause an unsafe condition. -
Page 12: Combustion And Ventilation Air
COMBUSTION AND VENTILATION AIR NON-DIRECT FURNACE INSTALLATIONS • Cleaning solvents (such as BTUH Minimum Sq. Feet Typical Room Size Input With 8' Ceiling With 8' Ceiling perchloroethylene) 45,000 14' x 20' OR 16' x 18' • Printing inks, paint removers, WARNING 60,000 15' x 25' OR 19' x 20'... - Page 13 BTUH Free Area FIGURE 5 Input Each Opening AIR FROM HEATED SPACE 45,000 100 square inches 60,000 100 square inches 90,000 100 square inches B. USING OUTDOOR AIR FOR COMBUSTION NOTE: IMPORTANT: Do not take air from EACH OPENING SHALL an attic space that is equipped HAVE A FREE AREA OF NOT LESS THAN ONE...
- Page 14 Method 2 (not shown) CONNECTION TO BTUH Free Area Round Pipe One permanent opening, located Input Each Opening Size FURNACE within 12 inches of the top of the 45,000 15.00 square inches 4" enclosure, shall be permitted IMPORTANT: When indoor 60,000 16.67 square inches 5"...
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Page 15: Vent Pipe Installation
VENT PIPE INSTALLATION TABLE 1 NON-DIRECT VENT UPFLOW UNITS INSTALLATION FOR NON-DIRECT VENT APPLICATIONS - AIR FOR COMBUSTION PROVIDED FROM INDOORS GUIDELINES MAXIMUM ALLOWABLE LENGTH IN FEET OF EACH EXHAUST PIPE AND INTAKE PIPE NUMBERS OF ELBOWS IMPORTANT: Failure to correctly 45°... - Page 16 FIGURE 10 ALTERNATE HORIZONTAL TERMINATION FOR NON-DIRECT VENT INSTALLATIONS OUTSIDE WALL PIPE SUPPORT 24" STRAP MAX. I198 STRUCTURAL OR EXTERIOR FINISH In addition to the minimum clearances DAMAGE TO THE BUILDING. listed above, the vent location should also be governed by the following Non-direct venting location guidelines.
- Page 17 FIGURE 11 OTHER THAN DIRECT VENT TERMINAL CLEARANCES...
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Page 18: Direct Vent
COMBUSTION AIR FOR TABLE 2 DIRECT VENT UPFLOW UNITS FOR DIRECT VENT APPLICATIONS - AIR FOR COMBUSTION PROVIDED FROM OUTDOORS INSTALLATIONS MAXIMUM ALLOWABLE LENGTH IN FEET OF EACH EXHAUST PIPE AND INTAKE AIR PIPE THE COMBUSTION AIR SYSTEM NUMBER OF ELBOWS VENT TERMINATION DESIGNED FOR THIS FURNACE 45°... - Page 19 to 2 inches before penetrating the FIGURE 12 wall. Up to 18 inches of 2-in. pipe ALTERNATE HORIZONTAL DIRECT VENT TERMINATION may be used inside the wall. EXHAUST VENT The standard horizontal intake air 2" PVC FOR MODELS WITH INPUT OF 90,000 BTU. termination for all models is a 2-in.
- Page 20 RXGY-D02 CONCENTRIC 12. Reduce the exhaust pipe extension to is 1 inch pipe for 1. 2-in. tee with reducer assembly TERMINATIONS 45,000 BTUH and 60,000 BTUH -in. PVC 6-in. dia. trap VERTICAL/HORIZONTAL units. 3. PVC vane CONCENTRIC VENT 4. 2-in. PVC elbow KIT NO.
- Page 21 FIGURE 14 STANDARD VERTICAL DIRECT VENTING 3" EXHAUST MAX. VENT COMBUSTION AIR PIPE 12" 3" MAX. MIN. SEPARATION 3" EXHAUST 12” MAX. VENT 12" 36" MAX. COMBUSTION AIR EXHAUST COMBUSTION MIN. TERMINATION PIPE AIR PIPE 12" DETAIL A MIN. 12" MIN. 30”...
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Page 22: Location Requirements
LOCATION REQUIREMENTS In addition to the minimum clearances 5. Do not locate too close to shrubs listed above, the vent location as condensate may stunt or HORIZONTAL DIRECT VENTS should also be governed by the kill them. following guidelines. 6. Minimum vertical clearances of 1 CAUTION foot are recommended for 1. - Page 23 FIGURE 17 DIRECT VENT TERMINAL CLEARANCES≤...
- Page 24 FIGURE 18 FIGURE 19 TWO FURNACE VENTING THROUGH ROOF TWO FURNACE VENTING THROUGH WALL TWO-PIPE VENTING TWO-PIPE VENTING COMBUSTION AIR INTAKE 2” PVC 3" MIN. 24" MAX. COMBUSTION AIR INTAKE 2” PVC COUPLING WITH VALVE IN VERTICAL POSITION EXHAUST VENT 3"...
- Page 25 CONNECTING TO FURNACE FIGURE 20 UPFLOW COMBUSTION AIR AND VENT PIPE CONNECTION IMPORTANT: Clean and debur all pipe cuts. The shavings must not be allowed to block the exhaust, combustion air or condensate drain COMBUSTION “O” RING pipes. AIR ADAPTER TOP PLATE NOTE: UPFLOW FURNACE...
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Page 26: Condensate Drain/Neutralizer
CONDENSATE DRAIN/NEUTRALIZER GENERAL INFORMATION IMPORTANT: If installing the unit over Use a solvent cement that is a finished ceiling or living area, be compatible with PVC material. Cut the certain to install an auxiliary condensate drain hoses to the appropriate length CAUTION drain pan under the entire unit and connect to the trap with hose... - Page 27 REVERSING THE TRAP FIGURE 22 UPFLOW OPPOSITE SIDE CONDENSATE TRAP CONNECTION UPFLOW UNITS The trap may be moved to the right PROPER DRAIN SLOPE REQUIRED side for right side drainage. Open the (NO KINKS ALLOWED) CUT DRAIN HOSES AS knockout for the drain on the right REQUIRED AND CONNECT TO side of the cabinet.
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Page 28: Gas Supply And Piping
GAS SUPPLY AND PIPING GAS SUPPLY FIGURE 23 GAS PIPING INSTALLATION UPFLOW WARNING THIS FURNACE IS EQUIPPED AT THE FACTORY FOR USE ON GROMMET MANUAL NATURAL GAS ONLY. NOTE: WHEN GAS LINE STOP TOP VIEW OF GAS LINE AND VALVE CONVERSION TO LP GAS IS IN OPT. -
Page 29: Gas Valve
To check for gas leakage, use an TABLE 3 approved chloride-free soap and NATURAL GAS PIPE CAPACITY TABLE (CU. FT./HR.) water solution, or other approved Capacity of gas pipe of different diameters and lengths in cu. ft. per hr. with pressure drop of 0.3 in. and specific method. -
Page 30: Setting Gas Pressure
ORIFICE ORDERING Supply Gas Pressure Measure- Manifold Gas Pressure ment. A line pressure tap is on the Measurement. Natural gas INFORMATION input side of the gas valve. See Figure manifold pressure should be 3.5" w.c.; LP gas manifold pressure Orifice sizes are selected by adding should be 10"... - Page 31 9. Note or adjust the manifold FIGURE 26 HIGH FIRE pressure to give: MANIFOLD TYPICAL GAS VALVE PRESSURE A. 1.7" w.c. for natural gas low ADJUSTMENT fire. B. 4.8" w.c. for LP gas low fire. 10. To adjust the pressure regulator LOW FIRE for low fire, remove the regulator PRESSURE...
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Page 32: Electrical Wiring
ELECTRICAL WIRING For the proper connection, refer to the Make all electrical connections in WARNING appropriate wiring diagram located on accordance with the latest edition of TURN OFF ELECTRIC POWER AT the inside cover of the furnace control the National Electrical Code FUSE BOX OR SERVICE PANEL box and in these instructions. -
Page 33: Accessories
THERMOSTAT FIELD-INSTALLED OPTIONAL ACCESSORIES NOTE: Do not use 24 volt control wiring ELECTRONIC AIR CLEANER smaller than No. 18 AWG. Electronic air cleaner line voltage power A single- or two-stage thermostat may can be supplied from the screw terminal be used, however, a two-stage “EAC”... -
Page 34: Furnace Twinning
FURNACE TWINNING TWO-STAGE TWINNING OPERATION UT ELECTRONIC CONTROLS USING A SINGLE-STAGE 1095-102 AND 1095-104 IFC INSTALLATIONS THERMOSTAT Two-Stage Operation NOTE: Run furnaces as individual A two-stage thermostat will give the (See Figure 33) furnaces before trying to twin or when most optimum performance. - Page 35 FIGURE 31 UT Electronic Controls 1095-104 IFC, TWINNING CONNECTION -- SINGLE STAGE OPERATION...
- Page 36 FIGURE 32 UT ELECTRONIC CONTROLS 1095-104 CONTROL BOARD, TWINNING CONNECTION -- TWO-STAGE OPERATION...
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Page 37: High Altitude Installations
90+ HIGH ALTITUDE The pressure switch must be installed NOTE: Factory installed orifices are at elevations above 5000 ft. Elevations calculated and sized based on a sea INSTRUCTIONS above 2000 ft. require the furnace to be level Natural Gas heating value of de-rated 4% per thousand feet. -
Page 39: Altitude Derate
ALTERNATE METHOD FOR TABLE 8 CANADIAN HIGH- IMPORTANT: 90+ MODELS ONLY. DO NOT USE THIS CHART FOR ANY 80 PLUS MODELS. ALTITUDE DERATE LP GAS ORIFICE DRILL SIZE (4% PER 1000 FT DE-RATE) Altitude Input (per burner) 15000 Orifice Size In Canada, unless an orifice change 0 to 2000 ft 15000... -
Page 40: Start-Up Procedures
START-UP PROCEDURES DIRECT SPARK IGNITION 6. Turn on the manual gas stop and the contacts close (a maximum of 60 LIGHTING INSTRUCTIONS electrical power. seconds), and then runs for a 30- This appliance is equipped with a direct 7. Set the room thermostat to “Heat” and second pre-purge. - Page 41 f. If flame is established and Call for 2nd stage heat after 1st SETTING BLOWER TIMING maintained during the trial for stage The UT ELECTRONIC CONTROLS ignition period and flame is lost, the gas valve is de-energized, the R and W2 thermostat contacts close, IFC has four quick connect terminals draft inducer stops after a 10- calling for 2-stage heat.
- Page 42 ADJUSTING OR CHECKING FURNACE INPUT A properly calibrated manometer or TABLE 10 gauge is required for accurate gas METER TIME pressure readings. NATURAL GAS METER TIME IN MINUTES AND SECONDS FOR NORMAL INPUT RATING OF FURNACES EQUIPPED FOR NATURAL OR LP GAS 1.
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Page 43: Air Flow
AIR FLOW POSSIBLE. FOR EXAMPLE, IF THE FIGURE 36 RISE RANGE IS 40 TO 70 DEGREES, TEMPERATURE RISE MEASUREMENT The importance of proper air flow over the THE MOST IDEAL RISE WOULD BE 55 DEGREES (THE MIDDLE OF THE heat exchanger cannot be over emphasized. -
Page 44: Maintenance
GAS FURNACE (DIRECT MAINTENANCE Heating speeds should not be reduced where it could cause the DRIVE) INSTRUCTIONS WARNING furnace air temperature to rise to FOR CHANGING BLOWER exceed the maximum outlet air THESE INSTRUCTIONS ARE SPEED temperature specified for the unit. INTENDED AS AN AID TO IMPORTANT: Any combination of QUALIFIED SERVICE... - Page 45 FIGURE 38 UPFLOW BOTTOM RETURN BOTTOM PANEL REMOVAL JACKET ASSEMBLY FILTER LOCATION JACKET ASSEMBLY REMOVE SOLID BOTTOM AIRFLOW FILTER FILTER FILTER & ROD LOCATION NOTE: BACK FLANGE OF SOLID BOTTOM FITS UNDERNEATH JACKET. SIDES AND FRONT SCREW FLANGES FIT OVER FLANGES ON JACKET. (2) REQ’D.
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Page 46: Filter Maintenance
WILL SOIL CEILINGS, WALLS, the main burners for continued safe WARNING DRAPES, CARPETS AND OTHER operation. Pay particular attention to HOUSEHOLD ARTICLES AND MAY deterioration from corrosion or other DISCONNECT MAIN ELECTRICAL RESULT IN UNPLEASANT ODORS. sources. POWER TO THE UNIT BEFORE ATTEMPTING ANY MAINTENANCE. -
Page 47: Troubleshooting
FIGURE 39 TROUBLESHOOTING CHART HAZARDOUS VOLTAGE DISCONNECT POWER BEFORE SERVICING. LINE VOLTAGE SERVICE MUST BE BY A TRAINED, QUALIFIED CONNECTIONS SERVICE TECHNICIAN. Go to Go to... - Page 48 FIGURE 39 TROUBLESHOOTING CHART (CONTINUED) Go to Go to Go to Go to...
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Page 49: Wiring Diagram
FIGURE 40 WIRING DIAGRAM... - Page 52 CM 0206...