Wayne P250AF Instructions Manual Download | Manualshive

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17

DIRECT SPARK IGNITION SINGLE ROD TROUBLESHOOTING INFORMATION

NOTE 1: BURNERS ARE NOT PRESET FROM THE FACTORY AND MUST BE ADJUSTED AT THE SITE.

NOTE 2: NEW GAS LINE INSTALLATIONS WILL HAVE AIR IN THE LINES AND REQUIRE SEVERAL IGNITION ATTEMPTS

TO PURGE ALL THE AIR FROM THE LINES.

NOTE 3: DO NOT ATTEMPT TO PERFORM ANY WORK ON THIS BURNER UNLESS THE FOLLOWING TOOLS ARE

AVAILABLE AND YOU ARE A CERTIFIED INSTALLER:

I . VOLT METER-VOLTS, OHMS, CONTINUITY
2. AMP METER-CLAMP TYPE
3. BURNER MANUAL
4. MANOMETER
5. BLADE SCREW DRIVERS
6. NUT DRIVERS
7. OPEN END WRENCHS
8. TAPE MEASURE

The Wayne Burner that you are attempting to troubleshoot has the following electrical 115 Volt Single phase components:

1. 115 volt Combustion Fan Motor w/End Switch
2. Fan Relay-24 volt coil side and 110 volt fan side
3. Honeywell Gas primary Control(24 VOLT)
4. Honeywell Gas Valve(24 VOLT)
5. 24 volt Transformer
6. Ignition Rod/Sensing Rod
7. Ignition Lead
8. T-T (24 VOLT) TERMINAL

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Summary of Contents for P250AF

Page 1: ...t 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 Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire depart...

Page 2: ... have been heated adequately without wide variations in temperature without objectionable drafts and without excessive fuel costs in the past If the heating system is deficient with respect to any of the above determinations provisions shall be made to correct the deficiency replace obsolete parts or by storm windows insulation etc to reduce the heat loss to a point where the existing system will ...

Page 3: ... plugs or any other condition which might make the unit unsatisfactory for gas conversion is found proper arrangements should be made for replacement or repair before proceeding with the burner installation Cracked heating sections should be replaced A neutral pressure point adjuster similar to the one shown in figure 2 may be installed in the flue pipe between the furnace and a conventional type ...

Page 4: ...essure point adjuster Insert in slot cut in flue pipe When adjustment is completed scribe a line on adjuster so it can be relocated Remove adjuster trim off excess slit remainder vertically and bend segments in alternative directions Replace in flue pipe recheck adjustment to ascertain unchanged conditions and fasten adjuster in place with sheet metal screws If there is a by pass as indicated in F...

Page 5: ...h 152 4mm 180 000 52 75 250 000 73 27 7 inch 177 8mm NOTE If the flue pipe exceeds 10 ft 3 048m in length or contains more than two elbows use next size larger pipe and draft hood NO MOVEABLE FLUE PIPE DAMPER SHOULD BE USED ON ANY INSTALLATION NOTE All installations must operate with negative draft overfire Refer to your local gas company and codes for assistance REVERTIBLE FLUE DOWN DRAFT OR DIVI...

Page 6: ...ner was designed especially for converting gun fired oil designed furnaces and boilers Due consideration was given to making it as simple easy to install and service as possible without weakening its durability or efficiency The burner is supplied as a completely assembled package unit NOTE The burner must be installed in such a manner that the unit and all controls will be readily accessible for ...

Page 7: ...000 29 31 64 41290 8 203 2 X 8 203 2 plus back up of plus 1 1 2 38 1mm 120 000 35 17 72 1 4 46610 8 1 2 215 9 x 8 1 2 215 9 1 1 2 38 1mm magnesia 140 000 41 03 81 52260 9 228 6 x 9 228 6 or more loose block 154 000 45 13 90 1 4 58230 9 1 2 241 3 x 9 1 2 241 3 insulation 175 000 51 29 100 64520 10 254 X 10 254 210 000 61 55 122 78710 11 279 4 X 11 279 4 240 000 70 34 144 92900 12 304 8 x 12 304 8 2...

Page 8: ...All piping must comply with local codes and ordinances or the National Fuel Gas Code ANSI Z223 1 1984 and NFPA No 54 A sediment trap or drip leg must be installed in the supply line to the burner A union shall be installed in the gas line adjacent to and upstream from the control manifold and downstream from the manual main shutoff trap or drip leg must be installed in the supply line to the burne...

Page 9: ...3 8 9 525 3 8 9 525 9 16 14 29 1 2 12 7 1 2 12 7 3 4 19 05 3 4 19 05 1 2 9 16 14 29 13 16 20 64 1 25 4 9 16 14 29 1 25 4 PIPE CAPACITY TABLE Nominal Diameter of Pipe in Inches mm 3 4 19 05 1 25 4 1 1 4 31 75 1 1 2 38 1 2 50 8 Length of Pipe Capacity Cu Ft m3 Per Hr with a 0 6 in Feet Meter Sp Gr Gas and Press Drop of 0 3 In 74 72 Pa Water Col 15 4 572 172 345 750 30 9 144 120 241 535 850 45 13 72 ...

Page 10: ... it snaps Repeat this until the pilot lights Note this may take some time until all the air is bled out of the line 7 Hold the red button on the valve for 60 seconds then release 8 Observe pilot if not lit SHUT OFF BURNER COMPLETELY AND WAIT 5 MINUTES Repeat steps 1 through 7 9 Turn gas control valves to ON 10 Set room thermostat higher than room temperature so that the burner will start To put bu...

Page 11: ...10 P265DI JUNCTION BOX ROTATED JUNCTION BOX NOT ROTATED COMBINATION GAS VALVE P265DI ...

Page 12: ... primary air both of which could be caused by over firing The only answer is to reduce the firing rate or increase the primary air Combustion efficiency is determined by the percent CO2 and the temperature of the flue gases These two measurements are taken on the inlet side of the draft hood Combustion efficiency and stack loss calculators provide slide rule convenience for correlating CO2 and sta...

Page 13: ...d liquids The flow of combustion and ventilating air to the burner must not be blocked or obstructed in any manner CLEANING OF BURNERS Remove the burner from the appliance and visually inspect the blast tube for any deterioration On burners equipped with standing pilot or intermittent ignition inspect pilot burner for dust or corrosion and clean if necessary Check pilots thermo couples electrodes ...

Page 14: ... the flame current also holds the safety lockout timer in the reset or normal operating condition SAFETY LOCKOUT TIME S8600 only The safety lockout timer circuit starts timing the moment the trial for pilot ignition starts When the timing period runs out the trial for ignition ends and the control module goes into lockout Before another attempt to start can be made the S8600 must be reset Reset by...

Page 15: ...ot burner lights Module senses flame current OR Pilot burner does not light Module Response S8600A F Ignition spark continues pilot valve remains S8610A F open until system is reset S8600B H After 15 or 90 sec a system S8610B H lock outs must be manually reset S8600M After on sec a system shuts off after 5 minutes min 6 minutes nom module restarts trial for ignition ignition trial shutoff wait seq...

Page 16: ...k that pilot flame covers flame rod and is steady and blue Adjust pilot flame If problem persists replace the module NOTE If S8600B H S8610B H goes into lockout reset system For S8600M wait 6 min nom for retry or reset system Check continuity of ignition cable and ground wire NOTE If ground is poor or erratic shutdowns may occur occasionally even though operation is normal at the time of checkout ...

Page 17: ... On a call for heat voltage is applied to the ignitor across Terminals 1 power and 6 ground of the input connector A high voltage spark is then generated from the spark electrode to ground Simultaneously the gas valve is energized At the start of each heat cycle there is a Trial for ignition period of three seconds duration Normally main burner flame will be established before the end of this peri...

Page 18: ...AILABLE AND YOU ARE A CERTIFIED INSTALLER I VOLT METER VOLTS OHMS CONTINUITY 2 AMP METER CLAMP TYPE 3 BURNER MANUAL 4 MANOMETER 5 BLADE SCREW DRIVERS 6 NUT DRIVERS 7 OPEN END WRENCHS 8 TAPE MEASURE The Wayne Burner that you are attempting to troubleshoot has the following electrical 115 Volt Single phase components 1 115 volt Combustion Fan Motor w End Switch 2 Fan Relay 24 volt coil side and 110 ...

Page 19: ...4 volts are present on the coil side but we do not have 115 volts on the contact side of the relay then check the voltage supply or look for a blown fuse The 115 volts are supplied from LI Hot and L2 Neutral The 115 volt contacts can be checked easily by checking continuity also Set multimeter to the continuity setting and place the black and red leads across the terminals with the 24 volts on If ...

Page 20: ...s on junction box have shorted to the junction box E Bad Thermostat F Blower wheel Jammed G Excessive amount of debris stuck in blower wheel blades H 24 volt transformer is not functioning properly I Thermostat leads not connected to the T T terminals J Motor shorted out due to over voltage 2 PROBLEM Combustion Fan motor runs but ignition sequence does not occur POSSIBLE REASONS A Blower Motor End...

Page 21: ...20 WIRING TROUBLESHOOTING DIAGRAM HONEYWELL S87KDI OPERATING SYSTEM ...

Page 22: ...tor should be relocated to an area that is within this temperature range 8 Relative Humidity The S87K is coated for moisture resistance from 5 95 relative humidity at 90 F 32 C Caution should be taken to protect the component board against direct exposure to water SERVICE HINT DIAGNOSIS AND CORRECTIVE MEASURES WHAT S WRONG WHY WHAT TO DO 1 Lockout Occurs 3 10 1 Reverse polarity Para 1 seconds afte...

Page 23: ...ct Spark DI 1 62898 001 Orifice Holder 5 127mm Units 1 60249 Orifice Holder 8 203 2mm Units 1 60250 Orifice Holder 11 279 4mm Units 1 See Chart Orifices Natural gas 1 See Chart Orifices LP gas 1 61455 Bulkhead Union 1 63432 001 Venturi Less Fixed Flamespreader 1 60944 Venturi Less Fixed Flamespreader 1 61403 Venturi With Fixed Flamespreader 1 61637 003 Venturi With Fixed Flamespreader 1 60987 Ther...

Page 24: ... 1 See Chart Orifices Natural gas 1 See Chart Orifices LP gas 1 60680 002 Pilot Orifice Natural gas 1 60680 Pilot Orifice LP gas 1 60987 Thermocouple 1 61818 Flamespreader 1 63213 001 Piezo Spark Generator 1 60270 002 Gas Valve Standing Pilot 1 62246 004 Gas Valve EP Pilot 1 62374 004 Gas Valve Direct Spark DI 1 62243 003 Control EP Pilot 1 101243 001 Control Direct Spark DI 1 63212 001 Spark gene...

Page 25: ...this LIMITED WARRANTY by WAYNE shall be repaired or replaced at WAYNE s sole option 3 WAYNE is not responsible for any labor cost for the removal and replacement of said burner or burner components and equipment associated therewith 4 A burner so repaired will then carry the LIMITED WARRANTY equal to the unexpired portion of the original burner LIMITED WARRANTY 5 If inspection by WAYNE does NOT di...

Page 26: ...25 Notes ...

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