Thermo Products CDB1-100 Furnace User Manual
Contents
1. All installations and services must be performed by qualified service personnel 3 AWARNING To avoid injury from moving parts shut off the power to the furnace before removing blower compartment door 4 AWARNING Keep furnace free and clear of combustible materials gasoline and other flammable liquids and vapors 5 The furnace needs air for combustion and ventilation for safe and proper operation IMPORTANT Do not block or obstruct air openings on the furnace air openings communicating with the area in which the furnace is installed or the spacings around the furnace NT PIPE SLOPES 4 PER FOO SERIES SHOWN A RIGHT SIDE HORIZONTAL APPLICATION Figure 1A IMPORTANT Do not allow the outside vent terminal or air intake to be blocked or obstructed by vegetation ice snow or any other materials 6 This furnace is equipped wit2. PERMANENT TYPICAL ELECTRICAL POWER SHUT OFF LOCATION FILTER FINE MESH SIDE TOWARDS FURNACE HOUSE BLOWER MOTOR RETURN SEALED AIR AIR DUCT TIGHT TO FILTER RACK INTEGRATED CONTROL MHA1 SERIES RETURN AIR DUCT PERMANENT AIR FILTERS FINE MESH SIDE TOWARDS FURNACE INTEGRATED CONTROL TYPICAL ELECTRICAL POWER SHUT OFF LOCATION G e ES HOUSE BLOWER MOTOR _ 1 METAL FLUE CONNECTOR PIPE SLOPES UPWARD 1 4 INCH PER FOOT MINIMUM CHIMNEY VENT 0 VENT TERMINATION Es TYPICAL MANUAL r GAS SHUT OFF FLUE PIPE LIMIT PRESSURE SWITCH 4 SUPPLY LINE COMBINATION GAS VALVE RATING PLATE LABEL UPPLY AIR 9 MDA1 SERIES Figure 2 All installations and services must be performed by qualified service personnel SIGHT GLASS GAS VALVE N MANUAL GAS SHUT OFF VALVE 3 r2 RATING PLATE LOCATED INNER SIDE OF CAS
3. C THIS FURNACE REQUIRES A SPECIAL VENTING SYSTEM REFER TO INSTALLATION INSTRUCTIONS NO MG 1006 FOR PARTS LIST AND METHOD OF INSTALLATION VENT LENGTH 35 FEET MIN VENT LENGTH BFEET WALL THICKNESS THROUGH WHICH THE VENT AIR INTAKE PIPES MAY PASS IS 2 INCHES AND THE MAX IS 18 INCHES FILTERS MUST BE INSTALLED EXTERNAL TO THE FURNACE CASING THIS FURNACE MUST BE INSTALLED IN ACCORDANCE W THERMO PRODUCTS INSTRUCTIONS AND LOCAL CODES P ABSENCE OF LOCAL CODES FOLLOW THE NATIONAL FUEL GAS CODE ANSI 2223 1 THERMO PRODUCTS LLC Merten P 0 BOX 217 NORTH JUDSON IN 46366 4033 87 DIRECT VENT FORCED AIR FURNACE FOR INDOOR INSTALLATION IN BUILDING CONSTRUCTED ON SITE CONFORMS TO ANS 221 47b CSA 2 3b 2000 CENTRAL FURN CATEGORY IV TYPE FSP 115V 1PH 60CY MAX TOTAL INPUT AMPS INPUT BTUH HIGH FIRE NAT GAS LOW FIRE NORMAL MANIFOLD PRESSURE HIGH FIRE LOW FIRE BFFICIENCY RATING CERTIFIED INCHES W C MIN GAS SUPPLY PRESSURE FOR INPUT ADJUSTMENT IN W C MAX GAS SUPPLY PRESSURE14 0 INCHES W C AIR TEMPERATURE RISE HIGH FIRE 55 F TO 85 F LOW FIRE 45 F TO 75 F MAX EXTERNAL STATIC PRESSURE INCHES W C MAXIMUM OUTLET AIR TEMPERATURE F CERTIFIED FOR CLOSET INSTALLATION AT MINIMUM CLEARANCES TO COMBUSTIBLE CONSTRUCTION AS SHOWN TOP FRONT BACK LS RS FLUE PIPE INCHES 1 6 0 0 0 FOR INSTALLATION ON COMBUSTIBLE FLOORING THIS FURNACE REQUIRES A SPECIAL VENTING SYSTEM REFER TO INSTALLATION IN
4. COMBUSTIBLE FLOORING IN W C CLEARANCE TO FLUE MAY BE 1 INCH WHEN INSTALLED WITH TYPE B 1 VENT 24 INCHES FOR SERVICE PURPOSES THIS FURNACE REQUIRES A SPECIAL VENTING SYSTEM WHEN IT IS TO BE INSTALLED AS A HORIZONTALLY VENTED CATEGORY I FURNACE REFER TO INSTALLATION AND SERVICE MANUAL NO MG 993 FOR PARTS LIST AND METHOD OF INSTALLATION FILTERS MUST BE INSTALLED EXTERNAL TO THE FURNACE CASING THIS FURNACE MUST BE INSTALLED IN ACCORDANCE WITH THERMO PRODUCTS INSTRUCTIONS AND LOCAL CODES IN ABSENCE OF LOCAL CODES FOLLOW THE NATIONAL FUEL GAS CODE ANSI 2223 1 THERMO PRODUCTS LLC P O BOX 217 NORTH JUOSON IN 46366 9082605 4456 WA dat A comply with the contents of these labels MODEL NO MDA FORCED AIR FURNACE FOR INDOOR INSTALLATION IN BUILDING CONSTRUCTED ON SITE CONFORMS TO ANS 221 470 gt CSA 2 3b 2000 CENTRAL FURN Y CATEGORY RATING ra 115V 1PH 60CY TOTAL INPUT AMPS INPUT BTU HR GAS NORMAL MANIFOLD PRESSURE INCHES W C MIN GAS SUPPLY PRESSURE FOR INPUT ADJUSTMENT MAX GAS SUPPLY PRESSURE14 0 INCHES W C AIR TEMPERATURE RISE 55 F TO 85 F MAX EXTERNAL STATIC PRESSURE INCHES W C MAXIMUM OUTLET AIR TEMPERATURE F CERTIFIED FOR CLOSET INSTALLATION AT MINIMUM CLEARANCES TO COMBUSTIBLE CONSTRUCTION AS SHOWN TOP FRONT BACK LS RS FLUE PIPE INCHES 1 6 0 0 6 FOR INSTALLATION ON NON COMBUSTIBLE FLOORS ONLY FOR INSTALLATION ON COMBUSTIBLE FLOORI
5. Do not touch any electric switch do not use any phone in your building e immediately your gas supplier from a neighbor s phone Foliow the gas supplier s instructions If you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas control knob or move the gas control switch Never use tools If the knob will not push in or turn or the switch will not move by hand don t try to repair it call a qualified service technician Force or attempted repair may result in a fire or explosion D Do not use this appliance if any part has bean under water immediately call a qualified service technician to inspect the appliance and to repiace any part of the control system and any gas control which has been under water BEEN OPERATING INSTRUCTIONS 1 STOP Read the safety information above on this iabel 2 Set the thermostat to the lowest setting 3 Turn off all electric power to the appliance 4 This appliance is equipped with a hot surface igniter that automatically lights the burner Do nof try to light the burner by hand 5 Turn gas control knob clockwise to OFF position For gas valves with a switch move the switch to the OFF position 8 Wait five 8 minutes to clear out any gas Then smeli for gas including near thefloor or ground If you smelt gas STOP Follow B the safety information above on this label if you don t smell ga
6. to repair it call a qualified heating contractor Force or attempted repair may result in a fire or explosion B OPERATING INSTRUCTIONS TO START THE FURNACE Please read the safety information in this book before operating furnace Set the thermostat to the lowest setting Turn off all electric power to the appliance Remove the louvered door BR pcs TOGGLE SWITCH MANUAL KNOB INDICATOR NOTCH Gas Control Valve Top View 10 All installations and services must be performed by qualified service personnel 5 Turn gas control knob clockwise to OFF position For gas valves with a switch move the switch to the OFF position 6 Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow Step B in the previous safety information Go to the next step if you don t smell gas 7 Turn gas control knob counterclockwise to ON position For gas valves with a switch move the switch to the ON position 8 Replace front door 9 Turn on electric power to the appliance 10 Set thermostat to desired setting 11 Follow the instructions To Turn Off Gas To Appliance and call a qualified heating contractor or gas supplier if the appliance will not operate C SHUTDOWN PROCEDURE TO TURN OFF GAS TO FURNACE Set the thermostat to lowest setting Turn off the electric power to the appliance if service is to be performed Remove front door Turn the knob on the combinatio
7. 0 0 0 FOR INSTALLATION ON NON COMBUSTIBLE FLOORS ONLY FOR INSTALLATION ON COMBUSTIBLE FLOORING ONLY WHEN INSTALLED ON SPECIAL BASE PART NO 100CA BASE THIS FURNACE REQUIRES A SPECIAL VENTING SYSTEM REFER TO INSTALLATION INSTRUCTIONS NO MG 1010 FOR PARTS LIST AND METHOD OF INSTALLATION MAX VENT LENGTH 35 FEET MIN VENT LENGTH 8 FEET MIN WALL THICKNESS THROUGH WHICH THE VENT AIR INTAKE PIPES MAY PASS 15 2 INCHES AND THE MAX IS 18 INCHES FILTERS MUST BE INSTALLED EXTERNAL TO THE FURNACE CASING THIS FURNACE MUST BE INSTALLED IN ACCORDANCE WITH THERMO PRODUCTS INSTRUCTIONS AND LOCAL CODES IN ABSENCE OF LOCAL CODES FOLLOW THE NATIONAL FUEL GAS CODE ANSI 2223 1 THERMO PRODUCTS LLC P Q BOX 217 NORTH JUDSON IN 46366 39042584456 M AQ0S WT 4456 DIRECT VENT FORCED AIR FURNACE FOR INDOOR INSTALLATION IN BUILDING CONSTRUCTED ON SITE CONFORMS TO ANS 221 47b gt CSA 2 3b 2000 CENTRAL FURN CATEGORY IV TYPE FSP INS 115V 1PH 60CY MAX TOTAL INPUT AMPS ame INPUT BTU HR GAS NORMAL MANIFOLD PRESSURE INCHES W C MIN GAS SUPPLY PRESSURE FOR INPUT ADJUSTMENT MAX GAS SUPPLY PRESSURE14 0 INCHES W C AIR TEMPERATURE RISE 55 F TO 85 F MAX EXTERNAL STATIC PRESSURE INCHES W C MAXIMUM OUTLET AIR TEMPERATURE F CERTIFIED FOR CLOSET INSTALLATION AT MINIMUM CLEARANCES TO COMBUSTIBLE CONSTRUCTION AS SHOWN TOP FRONT BACK LS RS FLUE PIPE INCHES 1 6 0 0 0 FOR INSTALLATION ON COMBUSTIBLE FLOORING IN W
8. 06 FOR PARTS LIST AND METHOD OF INSTALLATION MAX VENT LENGTH 35 FEET MIN VENT LENGTH 8 FEET MIN WALL THICKNESS THROUGH WHICH THE VENT AIR INTAKE PIPES MAY PASS IS 2 INCHES AND THE MAX IS 18 INCHES FILTERS MUST BE INSTALLED EXTERNAL TO THE FURNACE CASING THIS FURNACE MUST BE INSTALLED IN ACCORDANCE WITH THERMO PRODUCTS INSTRUCTIONS AND LOCAL CODES IN ABSENCE OF LOCAL CODES FOLLOW THE NATIONAL FUEL GAS CODE ANSI 2223 1 THERMO PRODUCTS LLC P O BOX 217 NORTH JUDSON IN 46366 390425 E4456 MA 4 All installations and services must be performed by qualified service personnel This and the previous page contain reproductions of the various warning and instruction labels placed on the Thermo Pride Two Stage Condensing Gas Furnaces Please read and MODEL NO MHA SERIAL NO FORCED AIA FURNACE FOR INDOOR INSTALLATION IN BUILDING CONSTRUCTED ON SITE CONFORMS TO ANS Z21 47b CSA 2 3b 2000 CENTRAL FURAN CATEGORY I 115V 1PH 500 MAX TOTAL INPUT AMPS INPUT BTU HR GAS NORMAL MANIFOLD PRESSURE INCHES W C MIN GAS SUPPLY PRESSURE FOR INPUT ADJUSTMENT MAX GAS SUPPLY PRESSURE14 0 INCHES W C AIR TEMPERATURE RISE 55 F TO 85 F MAX EXTERNAL STATIC PRESSURE INCHES W C MAXIMUM OUTLET AIR TEMPERATURE F CERTIFIED FOR CLOSET INSTALLATION AT MINIMUM CLEARANCES TO COMBUSTIBLE CONSTRUCTION AS SHOWN TOP FRONT BACK LS RS FLUE PIPE INCHES 1 6 0 0 6 FOR INSTALLATION ON
9. 96 2133 MADE IN USA BEGINNING PAGE 1 5 10 10 10 11 1 1 12 14 INDEX SECTION SAFETY INFORMATION GENERAL INSTRUCTIONS FURNACE OPERATION A WARNINGS BEFORE OPERATING B OPERATING INSTRUCTIONS C SHUTDOWN PROCEDURE HOMEOWNER USER MAINTENANCE INSTRUCTIONS ROUTINE MAINTENANCE A ANNUAL INSPECTION B FILTER MAINTENANCE PROCEDURE C VISUAL INSPECTION PROCEDURE 1 II III All installations and services must be performed by qualified service personnel I SAFETY INFORMATION This and the following page contain reproductions of the various warning and instruction labels placed on the Thermo Pride Condensing Gas Furnaces Please read and comply with the contents of these labels DIRECT VENT FORCED AIR FURNACE FOR INDOOR INSTALLATION IN BUILDING CONSTRUCTED ON SITE CONFORMS TO ANS Z21 47b CSA 2 3b 2000 CENTRAL FURAN CATEGORY IV TYPE FSP 115V 1PH 600 MAX TOTAL INPUT AMPS RFFICIBNCY RATING CERTIFIED Qi INPUT BTUH HIGH FIRE NAT GAS LOW FIRE NORMAL MANIFOLD PRESSURE HIGH FIRE INCHES W C LOW FIRE MIN GAS SUPPLY PRESSURE FOR INPUT ADJUSTMENT IN W C MAX GAS SUPPLY PRESSURE14 0 INCHES W C AIR TEMPERATURE RISE HIGH FIRE 55 F TO 85 F LOW FIRE 45 F TO 75 F MAX EXTERNAL STATIC PRESSURE INCHES W C MAXIMUM OUTLET AIR TEMPERATURE F CERTIFIEO FOR CLOSET INSTALLATION AT MINIMUM CLEARANCES TO COMBUSTIBLE CONSTRUCTION AS SHOWN TOP FRONT BACK LS RS FLUE PIPE INCHES 1 6
10. ING HOUSE BLOWER 9 MOTOR CPVC DRAIN TRAP ASSEMBLY INTEGRATED CONTROL PONENT LOCATION CHB1 SERIES PERMANENT AIR FILTERS FINE MESH SIDE TOWARDS FURNACE FILTER RACK INTEGRATED CONTROL 57 PRESSURE SWITCH MANUAL GAS SHUT OFF VALVE BURNER SIGHT GLASS PERMANENT AIR FILTER FINE MESH SIDE TOWARDS FURNACE PVC VENT PIPE SLOPES d UPWARD 1 4 PER FOOT TO OUTDOOR VENT ae T ES e WALL QN VL NC M XA Ie FILTER RACK Xe 2 F 1655567 RETURN AIR DUCT 4 SEALED AIR TIGHT TO FILTER K RETURN AIR DUCT HOUSE BLOWER MOTOR PRESSURE SWITCH ED ____ NI ING BLY N CPVC DRAIN TRAP ASSEMBLY GAS VALVE COMPONENT LOCATION CDB1 SERIES Figure 3 RAC CON PVC VENT PIPE SLOPES d LN UPWARD 1 4 PER FOOT Sd TO OUTDOOR VENT ELBOW 4 RATING PLATE LOCAT INNER SIDE OF CAS PVC TEE ASSEM
11. NG ONLY WHEN INSTALLED ON SPECIAL BASE PART NO 100 BASE CLEARANCE TO FLUE MAY BE 1 INCH WHEN INSTALLED WITH TYPE 8 1 VENT 24 INCHES FOR SERVICE PURPOSES THIS FURNACE REQUIRES A SPECIAL VENTING SYSTEM WHEN IT IS IN TO BE INSTALLED AS A HORIZONTALLY VENTED CATEGORY I FURNACE REFER INSTALLATION AND SERVICE MANUAL NO MG 993 FOR PARTS LIST AND METHOD OF INSTALLATION FILTERS MUST BE INSTALLED EXTERNAL TO THE FURNACE CASING THIS FURNACE MUST BE INSTALLED IN ACCORDANCE WITH THERMO PRODUCTS INSTRUCTIONS AND LOCAL CODES IN ABSENCE OF LOCAL CODES FOLLOW THE NATIONAL FUEL GAS CODE ANSI 2223 1 THERMO PRODUCTS LLC 3 ans ue P O BOX 217 NORTH JUDSON IN 46366 10047 4488 All installations and services must be performed by qualified service personnel JJJ FOR YOUR SAFETY READ BEFORE OPERATING J WARNING tf you do not follow these instructions exactly a flre or result causing property damage personal injury or loss of lite This appliance does not have a pilot it is equipped with a hot eurface igniter that automatically lights the burner Do not try to light the burner by hand B BEFORE OPERATING smell all aro nd the appliance area for gas Be sure to smoli next to the base of unit because some gas isheavier than air and will settle on the floor or ground WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance
12. ONS 1 AWARNING Property damage personal injury or loss of life could result from repair or service of this furnace by anyone other than a qualified heating contractor Only the routine maintenance described in this manual may be performed by the user 2 The following diagrams show typical furnace installations and the typical position of the components referenced in these instructions r BURNER IGHT GLASS MANUAL GAS SHUT OFF VALVE RETURN AIR DUCT ff ee SEALED AIR TIGHT TO FILTER NTEGRATED CONTRO RACK COMPONENT LOCATION CHX1 SERIES FILTER RACK INTEGRATED CONTROL RATING PLATE LOCATED __ INNER SIDE OF CASING CPVC DRAIN df SSEMBLY Xe i i 7 GAS VALVE COMPONENT LOCATION CDX1 SERIES Figure 1 All installations and services must be performed by qualified service personnel METAL FLUE CONNECTOR PIPE SLOPES UPWARD 1 4 INCH PER FOOT MINIMUM TO CHIMNEY VENT OR VENT TERMINATION 2 SUPPLY Al R FLUE PIPE LIMIT RESSURE SWITCH WALL PRESSURE SWITCH TYPICAL MANUAL GAS SHUT OFF GAS SUPPLY LINE COMBINATION GAS VALVE _ RATING PLATE LABEL TYPICAL FILTER LOCATION
13. SITION INDICATOR NOTCH Gas Control Vaive Top View TO TURN OFF 645 TO APPLIANCE 1 Set thermostat to lowest setting and if equipped set the set the operating mode to COOL or OFF If service is to be performed turn off ali electric power to the appliance 3 To turn off gas control valve remove the burner compartment cover 4 Turn gas control knob clockwise to OFF position For gas valves with a switch move the switch to the OFF position 5 Replace the burner compartment cover 2 gt 5 2 T 5 W gt 5 2 a CAUTION CAN CAUSE SEVERE PERSONAL INJURY MOVING PARTS 390469 All installations and services must be performed by qualified service personnel This page contains various warnings and cautions found throughout this manual Please read and comply with the statements below A WARNING IF YOU DO NOT FOLLOW THE SAFETY PRECAUTIONS BELOW AND IN THIS MANUAL A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE PERSONAL INJURY OR LOSS OF LIFE AWARNING Property damage personal injury or loss of life could result from repair or service of this furnace by anyone other than a qualified heating contractor Only the routine maintenance described in this manual may be performed by the user AWARNING To avoid injury from moving parts shut off the power to the furnace before removing blower compartment doo
14. STRUCTIONS NO MG 1010 FOR PARTS LIST AND METHOD OF INSTALLATION MAX VENT LENGTH 35 FEET MIN VENT LENGTH 8 FEET MIN WALL THICKNESS THROUGH WHICH THE VENT AIR INTAKE PIPES MAY PASS IS 2 INCHES AND THE MAX 18 18 INCHES FILTERS MUST BE INSTALLED EXTERNAL TO THE FURNACE CASING THIS FURNACE MUST BE INSTALLED IN ACCORDANCE WITH THERMO PRODUCTS INSTRUCTIONS AND LOCAL CODES IN ABSENCE OF LOCAL CODES FOLLOW THE NATIONAL FUEL GAS CODE ANSI 2223 1 THERMO PRODUCTS LLC P 0 BOX 217 NORTH JUDSON IN 46366 390925 8 4456 MA 1002 WT 4456 MODEL NO CDB1 DIRECT VENT FORCED AIR FURNACE FOR INDOOR INSTALLATION IN BUILDING CONSTRUCTED ON SITE CONFORMS TO ANS 221 47b CSA 2 3b 2000 CENTRAL FURN CATEGORY TYPE FSP Mee 115V 60CY MAX TOTAL INPUT AMPS ama INPUT BTU HR GAS NORMAL MANIFOLD PRESSURE INCHES W C MIN GAS SUPPLY PRESSURE FOR INPUT ADJUSTMENT IN W C MAX GAS SUPPLY PRESSURE14 0 INCHES W C AIR TEMPERATURE RISE 55 F TO 85 F MAX EXTERNAL STATIC PRESSURE INCHES W C MAXIMUM OUTLET AIR TEMPERATURE F CERTIFIED FOR CLOSET INSTALLATION AT MINIMUM CLEARANCES TO COMBUSTIBLE CONSTRUCTION AS SHOWN TOP FRONT BACK LS RS FLUE PIPE INCHES 1 6 0 0 0 FOR INSTALLATION ON NON COMBUSTIBLE FLOORS ONLY FOR INSTALLATION ON COMBUSTIBLE FLOORING ONLY WHEN INSTALLED ON SPECIAL BASE PART NO 100CA BASE THIS FURNACE REQUIRES A SPECIAL VENTING SYSTEM REFER TO INSTALLATION INSTRUCTIONS NO 1
15. Thermo Pride GAS FURNACE HIGHBOY AND COUNTERFLOW USERS INFORMATION MANUAL MODELS FOR USE WITH NATURAL GAS OR LP GAS PROPANE CHB1 50 CDB1 50 MHA1 50 0 CHX1 75 CHB1 75 CDX 1 75 CDB1 75 MHA1 75 5 CHX1 100 CHB1 100 CDX1 100 CDB1 100 1141 1000 0 CHX1 125 CHB1 125 CDXI1 125 CDB1 125 1 125 MDAI 125 A WARNING IF YOU DO NOT FOLLOW THE SAFETY PRECAUTIONS BELOW AND IN THIS MANUAL A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE PERSONAL INJURY OR LOSS OF LIFE 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 NEIGHBOR S PHONE FOLLOW THE GAS SUPPLIER S INSTRUCTIONS e 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 REFERRED TO IN THESE INSTRUCTIONS AS A QUALIFIED HEATING CONTRACTOR PLEASE READ THESE INSTRUCTIONS PRIOR TO INITIAL FIRING OPERATING THE FURNACE AND BEFORE PERFORMING ANY MAINTENANCE THESE INSTRUCTIONS MUST BE LEFT WITH THE HOMEOWNER AND SHOULD BE RETAINED FOR FUTURE REFERENCE BY THE HOMEOWNER USER THERMO PRODUCTS LLC BOX 217 MG 1012 NORTH JUDSON IN 46366 ECN 4456 MA PHONE 574 8
16. al inspection of the furnace at the start of the heating season and monthly during the heating season AWARNING Call a qualified heating contractor to report suspected deficiencies Do not attempt to make repairs yourself 1 Turn off power to furnace 2 Vent pipe air intake pipe and condensate system CDB1 CHB1 CDX1 CHX1 Visually check the vent and intake pipe as well as condensate lines both inside and outside the furnace to make sure that vent intake joints and the condensate system are sealed There should be no sign of water leakage at any vent intake or condensate joints or anywhere inside the furnace Make sure that horizontal runs of vent pipe slope upward towards the outside The inlet pipe should slope slightly downward to prevent condensate build up Any signs of damage leakage deterioration or possible blockage should be immediately reported to your dealer or the local gas company It 18 recommended that the condensate removal system be cleaned annually by a qualified service agency to insure its proper and continued operation Outside vent and outside combustion air termination the outside vent terminations should be inspected to insure that they are clear and free of obstruction by ice snow debris of vegetation Any obstruction of the terminal should be carefully removed without damaging the vent terminal If ice has formed on the outside terminals themselves it should be removed 14 All installations and servic
17. be kept free and clear of the insulating material and any fibers that may have come loose Remember some insulating materials are combustible 11 12 AWARNING In the event your furnace fails to operate do not attempt to put the furnace into operation Contact a qualified heating contractor to service the furnace All installations and services must be performed by qualified service personnel IIl FURNACE OPERATION A WARNINGS BEFORE OPERATING FOR YOUR SAFETY READ BEFORE OPERATING AWARNING A fire or explosion may result causing property damage personal injury or loss of life if you do not follow these instructions exactly A This appliance does not have a pilot It is equipped with an ignition device which automatically lights the burner Do not try to light the burner by hand B BEFORE OPERATING Smell all around the appliance area for gas Be sure to smell next to the floor because some gases are heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Leave the building immediately mmediately call your gas supplier from your neighbor s phone Follow the gas suppliers instructions f you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try
18. ed filter material PVC NEUTRALIZER CYLINDER with 79 limestone Keep instructions for neutralizer kit in plastic pouch on the inside of the furnace blower door Figure 5 5 Return Air Duct Connection Check to see if it is 1 physically sound 2 sealed to the furnace casing and 3 terminates outside the space containing the furnace 6 Make sure the furnace 15 sealed to the base if applicable without sagging cracks or gaps Make sure there are no signs of deterioration of the furnace or base 7 Examine the entire furnace including removing the vestibule door and inspect the control compartment and the furnace for signs of damaged or unusually worn wiring condensation sooting or other damage or deterioration 8 Restore power to the furnace Follow the operating instructions to light furnace 15 All installations and services must be performed by qualified service personnel 9 Make sure the burner flames are in good adjustment See Figure 6 Burner flames should not impinge or fire against the side of the tube opening NOTICE It is not unusual to have orangish flames visible in the tube for LP gas BURN Figure 6 AWARNING Call a qualified heating contractor to report suspected deficiencies do not attempt to make repairs yourself 16
19. es must be performed by qualified service personnel 3 Flue Pipe Connection amp Chimney for MDAI MHAI Visually check flue pipe and chimney for tightness blockage and corrosion If fittings are loose or if blockage or corrosion is suspected to be a problem contact a qualified heating contractor Make sure horizontal runs of the flue have an upward slope away from furnace of 1 4 per foot minimum and are physically sound without holes cracks or signs of corrosion There should be no sign of moisture or vent gas leakage at any vent connection ADDITIONAL REQUIREMENTS OF FURNACES VENTED THROUGH THE SIDE OF THE HOUSE WITH NO CHIMNEY a Such horizontally vented furnaces should also be inspected to make sure that all vent joints are sealed and that the outside vent terminal is clear and free of obstruction by ice snow or debris Any obstruction of the terminal should be carefully removed without damaging the vent terminal If ice has formed on the terminal itself it should be removed using a blow dryer b The sidewall venting kit SWGII Power Venter manufacturer s instructions to be supplied by Field Controls Use information must be supplied by the installer then read and understood by the user 4 Ifa CDBI CHBI or CDXI CHXI furnace is equipped with a Thermo Products LLC condensate neutralizer kit See Figure 5 it should be inspected at the start of every heating season Remove the 2 PVC cap from the neutralizer kit and replace dissolv
20. filter mesh side down on the filter rack on the top of the furnace Replace front door Turn on power to furnace 12 All installations and services must be performed by qualified service personnel Figure 4 FILTER REPLACEMENT See Table 1 for minimum heating filter areas required for the different types of filters available should the filter used require replacement If the unit is equipped with cooling contact your installer or a qualified service person to determine the minimum filter area required for the different filter types and your cooling system 13 All installations and services must be performed by qualified service personnel MINIMUM FILTER AREA REQUIRED LENGTH X WIDTH SQ IN TABLE 1 FILTER TYPE MAXIMUM RATE AIR VELOCITY FURNACE MODEL CHX1 CDX1 75 CHX1 CDX1 100 CHXI CDX1 125 CDB1 CHB1 50 CDB1 CHB1 75 CDB1 CHB1 100 CDB1 CDB1 125 MDA1 MHA1 50 MDA1 MHA1 75 MDA1 MHAI 100 MDA1 MHA1 125 THERMO PRODUCTS 600 FT MIN 172 IN 254 IN 328 IN 402 IN SUPPLIED PERMANENT FILTER PERMANENT FILTER FILTER The Thermo Products supplied filter can be cut to size to fit other filter retention systems as long as the minimum size requirement is met NOTICE Any internal stiffeners used in the filter must not be removed although they can be cut to the length required C VISUAL INSPECTION PROCEDURE It is recommended that the homeowner user conduct the following periodic visu
21. h a safety feature which will not allow the furnace to be operated if either the inlet or outlet vent to the appliance is blocked 7 No attempt should be made to restart the unit in the event that gas to the main burner has been shut off Contact a qualified heating contractor before restarting the furnace All installations and services must be performed by qualified service personnel The furnace should be inspected annually by a qualified heating contractor AWARNING Do not use this furnace if any part has been under water Immediately call a qualified heating contractor to inspect the furnace and to replace any part of the control system and any gas control which has been under water Should overheating occur or the gas supply fail to shut off shut off the manual gas valve to the furnace before shutting off the electrical supply 10 AWARNING If you suspect there is a problem with the furnace its venting system or any other related problem immediately contact a qualified service agency Your furnace should be described by the model number and serial number when contacting a qualified heating contractor This important information is located on the rating plate behind the front door Should this unit be installed in an attic or other insulated area or if the area is insulated after the furnace is installed the furnace must
22. mal The filter must be inspected daily and cleaned as needed until dusty conditions have been eliminated Any replacement motors not obtained through Thermo Products should be lubricated according to the motor name plate AWARNING This furnace is not to be used for temporary heating of buildings or structures under construction UPFLOW FURNACE CHX1 CHB1 MHA1 The filter rack or drop chute will be located between the return air plenum and the return air opening of the furnace See Figure 3 Slide dirty filter out of the filter rack Clean the filter by vacuuming rinsing with tap water hosing or dipping in an ordinary detergent solution Replace the completely dry filter in the rack The mesh side of the filter must be installed towards the furnace after cleaning COUNTERFLOW FURNACE CDXl CDB1 MDA1 TURN OFF POWER TO FURNACE The filter rack will be located on top of the furnace inside the return air duct using either a V rack or a drop chute similar to one shown for the CHXI in Figure 3 To change filter with a front load type drop chute follow the instructions for an upflow furnace To change filters using the V rack remove the furnace front door and remove the filters through the blower opening or in the event access slots are provided in the plenum pull the filters directly out through these slots Clean filters by vacuuming tap water rinsing hosing or dipping in an ordinary detergent solution After cleaning replace completely dry
23. n valve to the full OFF position Replace front door Go ses IV HOMEOWNER USER MAINTENANCE INSTRUCTIONS ROUTINE MAINTENANCE The following maintenance procedures should be performed by the homeowner user during the heating season AWARNING Homeowners attempting maintenance other than that covered as homeowner user maintenance may cause conditions which could result in personal injury or property damage AWARNING Shut off the power to the furnace before removing blower compartment door to avoid injury from moving parts A ANNUAL INSPECTION The homeowner must have this furnace professionally inspected at the beginning of each heating season by a qualified heating contractor to ensure proper operation 11 All installations and services must be performed by qualified service personnel NOTICE This furnace has been shipped from the factory with a permanently lubricated circulating air blower motor Any maintenance to this blower motor is to be performed only by a qualified heating contractor B FILTER MAINTENANCE PROCEDURE 1 The return air filter provided with this unit is a re useable type filter This filter should be inspected monthly When dirty the filter must be cleaned or replaced if necessary to assure proper furnace operation Follow the cleaning removal and replacement procedure below NOTICE If the furnace is installed in a home or structure being remodeled dust levels may be much higher than nor
24. r AWARNING Keep furnace free and clear of combustible materials gasoline and other flammable liquids and vapors AWARNING Do not use this furnace if any part has been under water Immediately call a qualified heating contractor to inspect the furnace and to replace any part of the control system and any gas control which has been under water AWARNING If you suspect there is a problem with the furnace its venting system or any other related problem immediately contact a qualified service agency AWARNING In the event your furnace fails to operate do not attempt to put the furnace into operation Contact a qualified heating contractor to service the furnace AWARNING A fire or explosion may result causing property damage personal injury or loss of life if you do not follow these instructions exactly AWARNING Homeowners attempting maintenance other than that covered as homeowner user maintenance may cause conditions which could result in personal injury or property damage AWARNING Shut off the power to the furnace before removing blower compartment door to avoid injury from moving parts AWARNING This furnace is not to be used for temporary heating of buildings or structures under construction AWARNING Call a qualified heating contractor to report suspected deficiencies Do not attempt to make repairs yourself All installations and services must be performed by qualified service personnel GENERAL INSTRUCTI
25. s go to next step FOR YOUR SAFETY FOR YOUR SAFETY 1 DO NOT TRY TO LIGHT ANY APPLIANCE 2 DO NOT TOUCH ANY ELECTRICAL SWITCH DO NOT USE ANY PHONE IN YOUR BUILDING WHAT TO DO IF YOU SMELL GAS Ed See o iE a Ot o Rg oa z 5 w 25 ze of o i e 54 506 3 Bo 50 d a on 2278 Ln 2 e E 2 e Ce a El o o lt VICINITY OF THIS OR ANY OTHER APPLIANCE DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE 3 IMMEDIATELY CALL YOUR GAS SUPPLIER THIS UNIT MUST BE INSTALLED AND SERVICED BY A QUALIFIED CONTRACTOR ONLY OPERATING INSTRUCTIONS ARE LOCATED INSIDE APPLIANCE NEAR BURNER ASSEMBLY INSTRUCTIONS 7 Turn gas control knob counterclockwise to ON position For gas valves with a switch move the switch to the ON position 8 Turn on all electric power to unit Set thermostat to desired setting and if equipped set the operating mode to HEAT 10 if appliance wili not operate follow the instructions To Turn Off Gas To Appliance and cali your service technician or gas supplier A WARNING ADDITIONA SPECIAL HOMEOWNERS FOR ASSISTANCE OR IMPROPER INSTALLATION ADJUSTMENT ALTERATION SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE PERSONAL INJURY OR LOSS OF LIFE e SWITCH 199 or construction MANUAL KNOB PO
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