Thermo Pride GMD2-60N Installation And Service Manual Download Page 47

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All installations and services must be performed by qualified service personnel.

Summary of Contents for GMD2-60N

Page 1: ...cted Residential 3 Site a construit R sidentiel Single Story Dwellings Habitations tage unique PLEASE READ THESE INSTRUCTIONS PRIOR TO INSTALLATION INITIAL FIRING AND BEFORE PERFORMING ANY SERVICE OR...

Page 2: ......

Page 3: ...tion consult a qualified installer service agency or fuel supplier c AVERTISSEMENT Une installation un r glage un entretien ou une maintenance incorrects peuvent provoquer des blessures ou des dommage...

Page 4: ...justments must be confirmed by instrumentation Failure to use accurate or calibrated instrumentation to setup the burner may result in reduced efficiency sooting and or the production of hazardous car...

Page 5: ...all not be used if the gas contains more than a trace 0 3 grains per 100 cubic ft of hydrogen sulfide gas Check with your gas supplier If you suspect there is a problem with the furnace the venting sy...

Page 6: ...performed by qualified service personnel 4 This page and the following page contain reproductions of the various warning and instruction labels placed on the Thermo Pride Gas Furnace Please read and c...

Page 7: ...All installations and services must be performed by qualified service personnel 5...

Page 8: ...st be performed by qualified service personnel 6 NAT 60 000 38 5 5 14 0 3 5 POUCES D EAU W C P L 60 000 52 11 0 14 0 10 0 POUCES D EAU W C NAT 80 000 2 45mm 5 5 14 0 3 5 POUCES D EAU W C P L 80 000 53...

Page 9: ...TRICAL WIRING 21 J INITIAL START UP 24 K ADJUSTMENT OF BTU INPUT RATE 24 L BURNER ADJUSTMENT 26 M SETTING TEMPERATURE RISE 27 N FURNACE CHECKOUT PROCEDURE 28 V INSTALLER S INSTRUCTIONS TO USER 29 VI S...

Page 10: ...ed according to the alarm manufacturer s installation instructions and be listed in accordance with the latest edition of the UL Standard for Single and Multiple Station Carbon Monoxide Alarms UL 2034...

Page 11: ...terial shall be considered combustible even though flame proofed fire retardant treated or plastered b Non combustible material material that is not capable of being ignited and burned such as materia...

Page 12: ...ZE INCHES 4 4 DESIGN TEMPERATURE RISE F 60 70 SEASONAL EFFICIENCY AFUE 82 81 AFUE INCLUDES STEADY STATE THERMAL EFFICIENCY AND OFF CYCLE LOSSES ELECTRICAL RATINGS AND SETTINGS ELECTRICAL SUPPLY 115 VA...

Page 13: ...FM IN W G ESP IN W C 0 2 0 5 LOW SPEED 759 694 MEDIUM LOW SPEED 907 809 MEDIUM HIGH SPEED 1096 934 HIGH SPEED 1207 1029 GMD2 80 MANUFACTURER MORRISON PRODUCTS INC BLOWER MODEL 10 9 DIRECT DRIVE NOMINA...

Page 14: ...ree area of the 4 inch diameter vent collar exiting the furnace or 12 5 square inches Maximum chimney sizes and acceptable installation practices are referenced in the following publication When insta...

Page 15: ...stallations and services must be performed by qualified service personnel 13 Combustible Floor Base Model 70 BASE Figure 1A Cottage Base Model 01COT BASE Figure 1B Coil Cabinet Model CE111S Figure 1C...

Page 16: ...Remove the bottom panel Cut an opening in the distribution duct slightly larger than the connector duct refer to Figure 2 for location of this cut Cut the connector duct to length Install the connect...

Page 17: ...bly trim the flanges down to 1 inch While the top of distribution duct is being pulled up with one hand bend down each side of the connector duct tightly to the base assembly with the other hand This...

Page 18: ...formation 3 Coil Cabinet CE111S The CE111S coil cabinet figure 1C is for applications requiring air conditioning The coil cabinet is designed to have the combustion air brought in from the bottom thru...

Page 19: ...space Figure 5 1 The return air opening into the closet is to have a minimum free area of 250 square inches refer to Figure 5 2 The return air opening may be located in the top the center or ideally...

Page 20: ...stion chamber and the heat exchanger and possibly offensive fuel odors Refer to chapter 5 3 of the National Fuel Gas Code ANSI Z223 1 NFPA 54 1999 or latest edition for application specific combustion...

Page 21: ...ion air duct to the 2 inch x 7 inch combustion air duct Recommended materials for the combustion air duct are smooth round galvanized steel duct or schedule 20 PVC pipe The maximum intake duct length...

Page 22: ...g the appliance at test pressures equal to or less than 1 2 PSIG or 13 9 inches W G Copper and brass tubing and fittings except tin lined shall not be used if the gas contains more than a trace 0 3 gr...

Page 23: ...purposes of input adjustment is 5 5 in W G For propane gas the maximum supply pressure is 14 0 in W G and the minimum supply pressure for purposes of input adjustment is 11 0 in W G I ELECTRICAL WIRIN...

Page 24: ...atively free from direct sources of heat sunlight or supply airflow or exposure to cold drafts from open windows and doors The nominal anticipator setting is 0 8 amperes for the GMD refer to the therm...

Page 25: ...vice personnel 23 If the heat anticipator is set too high the furnace may delay activation of a heating cycle for too long If the heat anticipator is set too low the furnace may cycle too frequently E...

Page 26: ...initial start up of the furnace after installation A qualified heating contractor should do this If excessive gas escapes when purging the gas supply at the union allow the area to ventilate for at l...

Page 27: ...ution The meter dial will state the cubic feet of flow for one revolution usually one two or five FORMULA BTU Cu Ft x Number of Cu Ft x 3600 Seconds Input BTU hr Seconds for one revolution EXAMPLE 102...

Page 28: ...unit is installed on an unmetered propane gas supply Shut off the gas supply to the furnace Remove the pressure gage and re install the pipe plug using a thread compound resistant to the action of LP...

Page 29: ...tlet or supply duct temperature is too high check to make sure the return air filter is clean the return air registers are free from obstruction the outlet registers are properly adjusted and clear an...

Page 30: ...l of integrated fan control 1 Check safety limit control as follows a Shut off incoming power b Block return air opening or disconnect blower motor leads c Restore power to furnace d Set thermostat ab...

Page 31: ...utlined in the Users Information section of this manual 5 That failure to maintain and operate this furnace in accordance with these instructions could result in hazardous conditions bodily injury and...

Page 32: ...S ADEQUATE DIFFERENTIAL PRESSURE CONTACTS CLOSE THERMOSTAT CALLS FOR HEAT CONTACTS CLOSE CONTROL BOARD ENERGIZED INDUCER ENERGIZED CONTINUOUS SAFE OPERATION CHECK IF FLAME SIMULATION CONDITION PRESENT...

Page 33: ...OF SIX RECYCLES AFTER SIX UNSUCCESSFUL RECYCLE ATTEMPTS THE CONTROL WILL GO INTO SYSTEM LOCKOUT AFTER THE DELAY TO FAN OFF PERIOD ENDS THE CIRCULATING AIR FAN AND OPTIONAL ELECTRONIC AIR CLEANER ARE D...

Page 34: ...check diagnostic code through view port prior to removal of door 1 Check for line voltage 110 120VAC to the furnace If there is no line voltage applied to the furnace check that disconnecting switch...

Page 35: ...l last approximately 1 second LED Off No power to control pushbutton switch pressed or control fault LED steady ON Any color Control hardware fault detected Slow Green flash No call for heat no active...

Page 36: ...s Yes No No Yes ARE WIRES CONNECTED PROPERLY No CORRECT WIRE CONNECTIONS No Yes Yes No Yes IS THE INDUCER BLOWER OPERATING Yes TROUBLESHOOTING GUIDE THE SYSTEM IS STARTED BY SETTING THE THERMOSTAT TO...

Page 37: ...ER TERMINALS IND IND N AT THE INTEGRATED CONTROL CHECK THE INTEGRATED CONTROL DIAGNOSTIC LED LAMP RESET BY INTERRUPTING POWER TO CONTROL FOR MORE THAN ONE SECOND IF LED STAYS ON CONTINUOUSLY REPLACE I...

Page 38: ...ROOF OF FLAME CHECK Yes CHECK ACROSS THE CIRCULATING AIR BLOWER TERMINALS CIR N HEAT FOR PROPER VOLTAGE REPLACE THE INTEGRATED CONTROL No No Yes DOES THE CIRCULATING AIR FAN COME ON WHEN ENERGIZED No...

Page 39: ...NS CHECK FOR SHORT IN WIRE TO THERMOSTAT AND CORRECT IF NECESSARY DOES BURNER SHUT OFF WHEN THERMOSTAT IS SATISFIED No No No Yes Yes Yes Yes Yes IS LED LIGHT ON INTEGRATED CONTROL FLASHING DOES THE CI...

Page 40: ...angerous operation A ELECTRICAL 1 Check all wiring for loose connections and any signs of damage or unusual wear 2 Check for correct voltage at the furnace when operating 3 Check amp draw on blower mo...

Page 41: ...ssary clean the accessible portions of the housing and blower with a damp cloth Vacuum to remove any lint or dust from the motor assembly D INSPECTING THE VENTING SYSTEM The venting system should be i...

Page 42: ...ct for corrosion pitting warpage deterioration carbon build up and loose gaskets in the flue pipe burner box and accessible areas of the heat exchanger G HOUSE AIR BLOWER Check and clean the blower wh...

Page 43: ...ne other than a qualified contractor The user should only perform the routine maintenance described in the user section of this manual The area around the furnace should be kept free and clear of comb...

Page 44: ...typical furnace installation and typical position of the components referenced in these instructions Figure 10 C INSPECTION AREAS IMPORTANT For safe operation it is the responsibility of the owner and...

Page 45: ...densate streaks 4 ROOF JACKS The furnace roof jack should be inspected for signs of rust or corrosion pitting or holes signs of excessive condensation or moisture leaking from roof jack D FILTER LOCAT...

Page 46: ...All installations and services must be performed by qualified service personnel 44 APPENDIX A REPLACEMENT PARTS...

Page 47: ...All installations and services must be performed by qualified service personnel 45...

Page 48: ...All installations and services must be performed by qualified service personnel 46 APPENDIX B WIRING DIAGRAM...

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Thermo Pride GMD2-60N, Installation And Service Manual

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