Bryant Single Packaged And Gas Furnace System 577D Users Manual OM577D 01
577D to the manual 0c3471ec-ce4a-4f7d-9fb2-747fd4a98b2e
2015-02-02
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577D EVOLUTIONt 15 SEER SINGLE-- PACKAGED AIR CONDITIONER AND GAS FURNACE SYSTEM WITH PURON (R-- 410A) REFRIGERANT SINGLE PHASE 2 - 5 NOMINAL TONS (SIZES A24-- A60) Owner’s Information Manual A09032 Fig. 1 -- Unit 577D NOTE TO EQUIPMENT OWNER: For your convenience, please record the model and serial numbers of your new equipment in the spaces provided. This information, along with the installation data and dealer contact information, will be helpful should your system require maintenance or service. UNIT INFORMATION INSTALLATION INFORMATION Model # _____________________________________ Date Installed ________________________________ Serial # ______________________________________ DEALERSHIP CONTACT INFORMATION Company Name_______________________________ ACCESSORIES (List type and model #) _____________________________________________ Address______________________________________ _____________________________________________ Phone Number _______________________________ _____________________________________________ Technician Name _____________________________ _____________________________________________ _____________________________________________ NOTE TO INSTALLER: This manual must be left with the equipment owner. 1 SAFETY CONSIDERATIONS ! Improper installation, adjustment, alteration, service maintenance, or use can cause explosion, fire, electrical shock, or other conditions which may cause death, personal injury, or property damage. Consult a qualified installer, service agency, or your distributor or branch for information or assistance. The qualified installer or agency must use factory--authorized kits or accessories when modifying this product. Refer to the individual instructions packaged with the kits or accessories when installing. Follow all safety codes. Wear safety glasses, protective clothing, and work gloves. Have a fire extinguisher available. Read these instructions thoroughly and follow all warnings or cautions included in literature and attached to the unit. consult local building codes, the current editions of the National Fuel Gas Code (NFGC) NFPA 54/ANSI Z223.1, and the National Electrical Code (NEC) NFPA 70. In Canada refer to the current editions of the National Standards of Canada CAN/CSA--B149.1 and .2 Natural Gas and Propane Installation codes, and Canadian Electrical Code CSA C22.1 FIRE AND EXPLOSION HAZARD What to do if you smell gas: 1. Do not try to light any appliance. 2. Do not touch any electrical switch; do not use any phone in your building. 3. Leave the building immediately. 4. Immediately call your gas supplier from a nearby phone. Follow the gas supplier’s instructions. 5. If you cannot reach your gas supplier, call the fire department. ! Failure to follow this warning could result in personal injury and/or death. Before performing recommended maintenance, be sure the main power switch to unit is turned off and lock--out tag is installed. ! Failure to follow this warning could result in personal injury, death and/or property damage. WARNING 1. Do not turn off the electrical power to unit without first turning off the gas supply. 2. Before attempting to start the gas heating section, familiarize yourself with all the procedures that must be followed. Failure to follow this warning could result in personal injury, death or property damage. Installation and servicing of this equipment can be hazardous due to mechanical and electrical components. Only trained and qualified personnel should install, repair, or service this equipment. ! CAUTION WARNING FIRE, EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death, and/or property damage. FOR YOUR SAFETY Failure to follow this caution may result in personal injury. Do not attempt to light by hand. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. ! WARNING FIRE, EXPLOSION, ELECTRICAL SHOCK HAZARD FIRE, EXPLOSION, ELECTRICAL SHOCK HAZARD ! WARNING ELECTRICAL SHOCK HAZARD Recognize safety information. This is the safety--alert symbol . When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand these signal words: DANGER, WARNING, and CAUTION. These words are used with the safety--alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies hazards which could result in personal injury or death. CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation. Note: Installer: This manual should be left with the equipment user. ! WARNING ! WARNING CAUTION CUT HAZARD FIRE, EXPLOSION, ELECTRICAL SHOCK HAZARD Failure to follow this caution may result in personal injury. Failure to follow this warning could result in personal injury, death or property damage. When removing access panels or performing maintenance functions inside your unit, be aware of sharp sheet metal parts and screws. Although special care is taken to reduce sharp edges to a minimum, be extremely careful when handling parts or reaching into the unit. Do not use this unit if any part has been underwater. Immediately call a qualified service technician to inspect the unit and to replace any part of the control system which has been underwater. 2 UNIT INTRODUCTION This 577D unit is a small packaged gas heat/electric cooling system that can utilize the comfort of gas heating packaged along with efficient electric air conditioning. This unit uses Puron®, the environmentally friendly refrigerant, for cooling. OPERATING YOUR UNIT The operation of your unit is controlled by the Evolutiont User Interface (UI). You simply program the UI and it maintains the indoor temperature at the level you select. See UI manual for detailed instructions. To better protect your investment and to eliminate unnecessary service calls, familiarize yourself with the following facts: Flue Hood Burners To start unit gas heat: Gas Valve A09043 Fig. 3 -- Gas Heating/Electric Cooling Unit with Access Panel Removed (Standard unit shown. Actual appearance is shown in Fig. 2.) Refer to Fig. 2 for location of unit front access panel. Refer to Fig. 3 for location of gas valve. Refer to Fig. 4 while proceeding with the following steps. 1. Set the temperature selector on UI to the lowest temperature setting and set system switch to HEAT. ! 2. Close the external manual gas shutoff valve. WARNING FIRE AND EXPLOSION HAZARD 3. Turn off the electrical supply to the unit. Failure to follow this warning could result in personal injury, death, and/or property damage. 4. Remove the front access panel with a 5/16--in. nut driver. 1. If the main burners fail to light, or the blower fails to start, shut down gas heating section and call your dealer for service. 2. Never attempt to manually light the main burners on unit with a match, lighter, or any other flame. If the electric sparking device fails to light the main burners, refer to the following shutdown procedures, then call your dealer as soon as possible. 5. Move the selector switch on the internal gas valve to the OFF position and wait 5 minutes. 6. Move the selector switch on the internal gas valve to the ON position. 7. Replace the front access panel. 8. Turn on the electrical supply to unit. To shut off unit gas heat: 9. Open the external manual gas shutoff valve. ! 10. Set the temperature selector on UI slightly above room temperature to start unit. The induced--draft combustion air fan will start. Main gas valve will open and main burners should ignite within 5 seconds. If the burner does not light within 5 seconds, the ignition module will go into a Retry Mode after a period of approximately 22 seconds (following the 5--second ignition period). If the burners do not light within 15 minutes of the initial call for heat, there is a lockout. WARNING FIRE, EXPLOSION, HAZARD ELECTRICAL SHOCK Failure to follow this warning could result in personal injury, death, and/or property damage. Do not turn off the electrical power to unit without first turning off the gas supply. Note:If the unit is being shut down because of a malfunction, call your dealer as soon as possible. Should overheating occur or the gas supply fail to shut off, shut off the external manual gas valve to the unit before shutting off the electrical supply. Do not use this unit if any part has been under water. Immediately call a qualified service technician to inspect the unit and to replace any part of the control system and any gas control which has been under water. 11. Set the temperature selector on UI to desired setting. Refer to Fig. 4 while proceeding with the following steps. 1. Set the temperature selector on UI to lowest temperature setting and set system SWITCH to OFF. 2. Close the external manual shutoff valve. 3. Turn off the electrical power supply to the unit. 4. Remove the front access panel. 5. Move the selector switch on the internal gas valve to the OFF position. To start unit electric cooling: Filter Access Panel For Accessory Filter Rack Refer to Fig. 5 while proceeding with the following steps. 1. Set the temperature selector on UI to highest temperature setting and set system SWITCH to OFF. 2. Close the external manual shutoff valve. 3. Turn off the electrical power supply to the unit. Access Panels A09045 Fig. 2 -- Accessory Filter Rack Access Panel 3 To shut off unit electric cooling: 4. Remove the front access panel. 5. Move the selector switch on the internal gas valve to the OFF position. 6. Replace the front access panel 7. Restore electrical power to the unit and set system switch to COOL. 8. Set the temperature selector on UI slightly below the room temperature to start unit. Refer to Fig. 6 while proceeding with the following steps. 1. Set the temperature selector on UI to highest temperature setting and set system SWITCH to OFF. 2. Close the external manual shutoff valve. 3. Turn off the electrical power supply to the unit. MAIN CL ON O SE 55 OFF STEP 1 STEP 2 STEP 3 STEP 5 STEP 4 STEP 6 STEP 7 MAIN N PE O ON 72 OFF STEP 8 STEP 9 STEP 10 A09133 Fig. 4 - To Start Unit Gas Heat 4 MAIN CL O ON SE 55 OFF STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 STEP 6 A09134 Fig. 5 - To Shut-- off Unit Gas Heat Cooling Mode MAINTENANCE AND SERVICE This section discusses maintenance that should be performed on your system. Most maintenance should be performed by your dealer. You, as the owner, may wish to handle some minor maintenance for your new unit. With the SYSTEM or MODE control set to COOL, your unit will run in cooling mode until the indoor temperature is lowered to the level you have selected. On extremely hot days, your unit will run for longer periods at a time and have shorter “off” periods than on moderate days. Routine Maintenance Gas Heating Mode All routine maintenance should be handled by skilled, experienced personnel. Your dealer can help you establish a standard procedure. With the SYSTEM or MODE control set to HEAT, your unit will run in heating mode until the room temperature is raised to the level you have selected. Of course, your unit will run for longer periods to maintain a comfortable environment on cooler days and nights than on moderate ones. To assure proper functioning of the unit, flow of condenser air must not be obstructed from reaching the unit. Clearance from the top of the unit is 48 in. (1219 mm) Clearance of at least 36 in. (914 mm) is required on sides except the power entry side (42 in. [1067 mm] clearance) and the duct side (12 in. [305 mm] minimum clearance). 5 MAIN CL O ON SE 90 OFF STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 MAIN ON OFF STEP 6 STEP 7 72 STEP 8 A09135 Fig. 6 - To Start Unit Electric Cooling 6 MAIN CL O ON SE 90 OFF STEP 1 STEP 2 STEP 3 A07797 Fig. 7 - To Shut-- off Unit Electric Cooling Table 1—Air Filters Located Inside Unit (For Replacement Purposes) BURNER FLAME BURNER Unit Size Quantity Filter Size in. (mm) A24--- A30 2 12x20x1 (305x508x25) A36--- A60 3 12x24x1 (305x610x25) MANIFOLD To replace or inspect filters in accessory filter rack (See Fig. 2): Fig. 8 - Monoport Burner 1. Remove the filter access panel using a 5/16--in. nut driver. C99021 2. Remove the filter(s) by pulling it out of the unit. If the filter(s) is dirty, clean or replace with a new one. Maintenance and Care for the Equipment Owner Before proceeding with those things you might want to maintain yourself, please carefully consider the following: ! When installing the new filter(s), note the direction of the airflow arrows on the filter frame. If you have difficulty locating your air filter(s) or have questions concerning proper filter maintenance, contact your dealer for instructions. When replacing filters, always use the same size and type of filter that was supplied originally by the installer. WARNING FIRE, EXPLOSION, ELECTRICAL SHOCK AND CUT HAZARD Failure to follow this warning could result in personal injury, death or property damage. ! 1. TURN OFF ELECTRICAL POWER TO YOUR UNIT BEFORE SERVICING OR PERFORMING MAINTENANCE. WARNING FIRE AND UNIT OPERATION HAZARD Failure to follow this warning could result in personal injury, death or property damage. 2. When removing access panels or performing maintenance functions inside your unit, be aware of sharp sheet metal parts and screws. Although special care is taken to reduce sharp edges to a minimum, be extremely careful when handling parts or reaching into the unit. Never operate your unit without filters in place. An accumulation of dust and lint on internal parts of your unit can cause loss of efficiency. Fans and Fan Motors Air Filters Periodically check the condition of fan wheels and housings and fan--motor shaft bearings. Contact your dealer for the required annual maintenance. The air filter(s) should be checked every 3 or 4 weeks and changed or cleaned whenever it becomes dirty. Dirty filters produce excessive stress on the blower motor and can cause the motor to overheat and shut down. Indoor and Outdoor Coils Cleaning of the coils should only be done by qualified service personnel. Contact your dealer for the required annual maintenance. This unit must have air filters in place before it can be operated. These filters can be located in one of at least two places. In many applications, the installer will provide return air filter grilles mounted on the wall or ceiling of the conditioned structure. In the instance of filter grilles, the filters can simply be removed from the grille and replaced. Condensate Drain The drain pan and condensate drain line should be checked and cleaned at the same time the cooling coils are checked by your dealer. The other typical application is an accessory filter rack installed inside the unit itself. The following information is given to assist in changing filters used in these internal filter racks. Compressor All compressors are factory shipped with a normal charge of the correct type of refrigeration grade oil. A compressor should rarely require additional oil. Table 1 indicates the correct filter size for your unit. Refer to Fig. 2 to access filters installed in the accessory filter rack. 7 Condenser Fan 3. Inspection and cleaning of blower wheel housing and motor. 4. Inspection of all supply--air and return--air ducts for leaks, obstructions, and insulation integrity. Any problems found should be resolved at this time. WARNING ! PERSONAL INJURY AND UNIT DAMAGE HAZARD 5. Inspection of the unit base to ensure that no cracks, gaps, etc., exist which may cause a hazardous condition. Failure to follow this warning could result in personal injury, death or property damage. 6. Inspection of the unit casing for signs of deterioration. Do not poke sticks, screwdrivers, or any other object into revolving fan blades. 7. Inspection of all electrical wiring and components to assure proper connection. The fan must be kept free of all obstructions to ensure proper cooling. Contact your dealer for any required service. 8. Inspection for leaks in the refrigerant circuit. Pressure check to determine appropriate refrigerant charge. Electrical Controls and Wiring 9. Operational check of the unit to determine working conditions. Repair or adjustment should be made at this time. Electrical controls are difficult to check without proper instrumentation. If there are any discrepancies in the operating cycle, contact your local dealer and request service. Your servicing dealer may offer an economical service contract that covers seasonal inspections. Ask for further details. Refrigerant Circuit Complete service instructions can be found in the unit Installation, Start--up and Service Instructions. The refrigerant circuit is difficult to check for leaks without the proper equipment. If inadequate cooling is suspected, contact your local dealer for service. Warranty Certificate Your 577D unit has a limited warranty. Be sure to read the warranty carefully to determine the coverage for your unit. WARNING ! EXPLOSION, HAZARD BURN AND Before you call for service... ENVIRONMENTAL ...check for several easily--solved problems. If insufficient heating or cooling is suspected: Failure to follow this warning could result in personal injury, death or property damage. ( ) Check for sufficient airflow. Check the air filter for dirt. Check for blocked return--air or supply--air grilles. Be sure they are open and unobstructed. If these checks do not reveal the cause, call your servicing dealer. System under pressure. Relieve pressure and recover all refrigerant before system repair or final unit disposal. Use all service ports and open all flow--control devices, including solenoid valves. Unit Panels If your unit is not operating at all, check the following list for easy solutions: After performing any maintenance or service on the unit, be sure all panels are fastened securely in place to prevent rain from entering unit cabinet and to prevent disruption of the correct unit airflow pattern. ( ) Check to be sure that the temperature specified by your UI is set below the indoor temperature during the cooling season or above the indoor temperature during heating season. Be sure the UI is set to COOL or HEAT and not OFF. Regular Dealer Maintenance ( ) If your unit still fails to operate, call your servicing dealer for troubleshooting and repairs. Specify the model and serial numbers of your unit. (Record them in this manual in the space provided.) If the dealer knows exactly which unit you have, he may be able to offer suggestions over the phone, or save valuable time through knowledgeable preparation for the service call. In addition to the type of routine maintenance you might be willing to perform, your unit should be inspected regularly by a properly trained service technician. An inspection (preferably each year, but at least every other year) should include the following: 1. Inspection and, if required, cleaning of the outdoor and indoor coils. In Case of Trouble 2. Inspection and, if required, cleaning of the indoor coil drain pan. If you perform the steps above and unit performance is still unsatisfactory, shut off the unit and call your dealer. Heating & Cooling Systems TO OBTAIN INFORMATION ON PARTS: Consult your installing dealer or classified section of your local telephone directory under the “Heating Equipment” or “Air Conditioning Contractors & Systems” heading for dealer listing by brand name. Have available the Model No., Series Letter, & Serial No. of your equipment to ensure correct replacement part. Copyright 2009 Bryant Heating & Cooling Systems, 7310 W. Morris St. Indianapolis, IN 46231 Printed in the U.S.A. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 8 Edition Date: 03/09 Catalog No:OM577D---01 Replaces: OM10--- 24
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