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EHG POWER GAS BURNER

WITH HONEYWELL S89F GAS PRIMARY

AND GAS TRAIN ASSEMBLY (CONTINUED)

Figure 11 (continued)

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Summary of Contents for EHG

Page 1: ...D IN COMPLETE ACCORDANCE WITH ALL LOCAL CODES AND AUTHORITIES HAVING JURISDICTION INCORRECT INSTALLATION ADJUSTMENT OR MISUSE OF THIS BURNER WILL VOID THE WARRANTY and COULD RESULT IN DEATH SEVERE PER...

Page 2: ...ZE INLET GAS PRESSURE in w c CO2 O2 CO PPM INSTALLER S NAME CONTRACTOR NAME CONTRACTOR ADDRESS CONTRACTOR PHONE NUMBER CONTRACTOR LICENSE DATE OF INSTALLATION COMMENTS ABOUT INSTALLATION START UP BURN...

Page 3: ...QUIPMENT FOLLOW THESE RULES TO AVOID ELECTRIC SHOCK 1 Use only a properly grounded circuit A ground fault interrupter is recommended 2 Do not spray water directly on burner 3 Turn off power before ser...

Page 4: ...FFFFFFFFFFFF G 120VAC SOLENOID SHUT OFF GAS VALVEFFFFFFFFFFFFFFFFFFFFFFFFFFFF H PRESSURE REGULATOR ADJUSTMENTFFFFFFFFFFFFFFFFFFFFFFFFFFFF I GAS PRESSURE SWITCHESFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF SEC...

Page 5: ...l shutoff valve shown in Figure 2 WARNING Failure to install the intermediate gas regulator could result in gas leakage from gas valve s ad or the burner s automatic pressure regulator A drip leg or s...

Page 6: ...Drip Leg 3 MIN 76 2 mm Control Manifold Union Tee Direction of Flow Pipe Cap Manual Shutoff Valve 1 8 3 2mm N P T Plugged Tapping Pressure Gage Port Figure 1 0 125 3 2mm 0 105 2 7mm 0 75 19 1mm 0 8 20...

Page 7: ...ut on natural or propane gas an orifice kit is supplied with each burner with the orifices shown in Figure 3 To remove or interchange main orifice discs refer to Figure 27 1 Remove 1 NPT orifice plug...

Page 8: ...ation of the burner and gas train to the equipment requires lengthening the gas train the length of pipe including the ball valve must not exceed 25 in total Figure 4 If the gas train is not pre assem...

Page 9: ...of 15 amps For the 120 VAC wiring from the burner to the gas train use solid copper conductor wire not lighter than 14 AWG CAUTION The burner is equipped with it s own 24 VAC transformer Do not add an...

Page 10: ...f gas flow Do not install the valves in a backward orientation Refer to the wiring diagram in Figure 11 of this manual for proper wiring of solenoid valves H PRESSURE REGULATOR ADJUSTMENT The gas pres...

Page 11: ...tallation OPERATION Low Gas Pressure Models Low gas pressure switches break the electrical circuit on pressure drop at the point when gas pressure becomes lower than the indicated set pressure Before...

Page 12: ...figure 9 below EHG Start Up Reference Chart LP Gas Natural Gas Btu hr Input Air shutter Manifold Pressure Air shutter Manifold Pressure Opening Block out Plate Inches w c Opening Block out Plate Inch...

Page 13: ...all for heat The burner will start and go through the applicable sequence of burner primary gas control operation refer to Section III for sequence of operation NOTE On new gas line installations air...

Page 14: ...NGED THE AIR SHUTTER MUST BE ADJUSTED REPEAT STEP 13 14 Adjust the High Low gas pressure switches according to actual firing conditions The High gas pressure switch should be set at approximately 4 w...

Page 15: ...d of four 4 seconds duration Normally burner flame will be established before the end of this period Once the flame is established sparking will cease and the flame rod will provide flame monitoring t...

Page 16: ...16 EHG POWER GAS BURNER WITH HONEYWELL S89F GAS PRIMARY AND GAS TRAIN ASSEMBLY Figure 11...

Page 17: ...17 EHG POWER GAS BURNER WITH HONEYWELL S89F GAS PRIMARY AND GAS TRAIN ASSEMBLY CONTINUED Figure 11 continued...

Page 18: ...ons thus becoming positively charged The free electrons from the AC voltage in the sensor probe flow through the ionized gas flame to the grounded burner head As the AC current passes through the gas...

Page 19: ...REPAIR T STAT OR ADD JUMPER AS NECESSARY 4 CHECK LOW VOLTAGE TRANSFORMER FOR 24 VOLT OUTPUT 24 VAC SHOULD BE PRESENT ACROSS TERMINALS 1 AND 3 OF THE MOTOR START RELAY 5 CHECK FOR 120VAC BETWEEN TERMIN...

Page 20: ...TE VOLTAGE WILL ONLY BE PRESENT DURING IGNITION TRIAL OK OK CHECK ELECTRICAL WIRING AND CONNECTIONS BE SURE LEADS ARE ON CORRECT GAS VALVE TERMINALS VERIFY TRANSFORMER VOLTAGE OUTPUT OF 24VAC REPLACE...

Page 21: ...ING AT EACH GAS PRESSURE SWITCH AND EACH GAS VALVE TO INSURE PROPER CONNECTIONS AND PROPPER WIRE ROUTING REFER TO FGIURE 11 OK OK 4 CHECK THE OPERATION OF THE GAS PRESSURE SWITCHES DURING A 4 SECOND I...

Page 22: ...REPURGE CYCLE AND THE 8 SECOND SAFE START CHECK 2 CHECK FOR 120VAC BETWEEN TWO LEADS OF IGNITION TRANSFORMER CHECK ELECTRICAL WIRING AND CONNECTIONS PER WIRING DIAGRAM FIG 11 CHECK THE FLAME SENSING C...

Page 23: ...NSOFRMER FOR 24 VOLT OUTPUT IF NO VOLTAGE REPLACE TRANSFORMER CHECK WIRING CONNECTS BETWEEN TRANSFORMER AND IGNITION CONTROL OK CHECK AIR PROVING SWITCH FOR A ANY IMPAIRMENT THAT WOULD KEEP IT FROM CL...

Page 24: ...IRED FOR DEPENDABLE OPERATION PROBABLE CAUSE OF ERRATIC LOCKOUT 1 FLAME PROVING CIRCUIT GROUNDED BY MOISTURE 2 DAMAGED INSULATION ON FLAMEROD LEAD 3 FLAMEROD IMPROPERLY POSITIONED IN FLAME FIG 1 4 POO...

Page 25: ...ostat is used remove wires at T T terminals and replace with jumper wire If burner runs properly check thermostat for proper operation 2 Check low voltage circuit for bad wiring electrical connections...

Page 26: ...sing cover are part of the burner head assembly which can be removed as one unit Figure 16 1 Disconnect the gas train from the burner inlet also disconnect the flame sensor lead wire ignition transfor...

Page 27: ...tors carefully for hairline cracks which might provide an electrical leak path that could short out the ignition spark or flame signal 5 Examine the electrode and sensor probe for any serious corrosio...

Page 28: ...ire maintenance However should nuisance lockouts occur the pressure switch can be checked This is done by disconnecting the 24V leads from the Air Proving switch and jumpering the leads together If th...

Page 29: ...lint or if the character of the flame indicates a deficiency of combustion air 2 The motor and blower wheel are removed as one assembly With the burner head and electrode sensor assembly Figure 13 ou...

Page 30: ...re 21 D GAS PRESSURE SWITCHES 1 The gas pressure switches should never require maintenance If nuisance problems persist the switches can be function temporarily jumpered out to bypass the switches fun...

Page 31: ...of the burner housing opposite the motor The air bands are held in place by a 1 2 bolt Figure 22 2 Using a 1 2 nut driver loosen the bolt holding the air bands in place Figure 23 CAUTION Do not remove...

Page 32: ...e air band assembly can now be adjusted from the fully closed position figure 24 to the fully open positions figure 25 by sliding the outer ring Fully Closed Position Figure 24 Fully Open Position Fig...

Page 33: ...opening from the lip of the solid black piece inside the air band assembly to the edge of the air band itself Measuring the air band opening Figure 26 5 After the air band assembly has been adjusted...

Page 34: ...nd equal or better temperature rating The flamerod probe may be grounded out Assure that the flamerod probe is not touching the burner head The probe should be position in the center of the clearance...

Page 35: ...35 Cover Manifold Orifice Assembly Figure 27...

Page 36: ...36 Burner Exploded and Assembled Views 64021 003 Figure 28...

Page 37: ...HOLE E F 1 5 63263 005 SWITCH AIR PRESS SP 2 HORIZ 1 6 100689 001 CLIP RETAINER E TRANS 2 7 21724 011 FALNGE ASM ADJ BLACK W GASKET 1 8 63529 001 COVER FAN INLET BLACK 1 9 62388 XXX TIMER 30 OR 60 SE...

Page 38: ...38 Control Box Assembly 63479 004 or 63479 005 Figure 29...

Page 39: ...39 Control Box Assembly 63479 004 or 63479 005 Figure 29 Continued...

Page 40: ...40 Model DIM A DIM B 6 15 3 14 7 9 17 3 16 7 12 20 3 19 7 15 23 3 22 7 Denotes Air Tube Length Burner Dimensions Figure 30...

Page 41: ...41 Gas Train Assembly with Regulator 63527 001 Figure 31...

Page 42: ...nual Ball 1 2 2 63504 001 Valve Gas Shutoff 1 120V 2 3 63262 003 Regulator Gas Pressure RV61 1 4 63513 002 Switch Gas Pressure High Antunes HPG G 1 5 63513 001 Switch Gas Pressure Low Antunes LPG G 1...

Page 43: ...0 000 690 000 1 300 000 90 110 000 205 000 430 000 650 000 1 220 000 100 103 000 195 000 400 000 620 000 1 150 000 150 84 000 160 000 325 000 500 000 950 000 200 72 000 135 000 280 000 430 000 800 000...

Page 44: ...44 Flange 20614 Figure 33...

Page 45: ...spark or valve operator is heard to come on before the motor reaches operating speed immediately turn off the manual gas control and main power A dangerous condition has developed and must be correct...

Page 46: ...S MADE BY WAYNE AND USED IN RESIDENTIAL INSTALLATIONS WAYNE COMBUSTION SYSTEMS WAYNE warrants to those who purchase its Oil Burner Models for resale or for incorporation into a product of resale that...

Page 47: ...47 NOTES...

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