Eclipse Combustion RatioAir RA Series, Installation Manual

Page 1: ...RatioAir Burners Installation Guide No 115 4 7 06 Version 1 RA Series...

Page 2: ...s No further warranty is expressed or implied We have made every effort to make this manual as accurate and complete as possible Should you find errors or omissions please bring them to our attention...

Page 3: ...xperience with this kind of equipment Installation Guide No 115 This document RatioAir Data Sheets Series 115 Available for individual RA models Required to complete installation Design Guide No 115 U...

Page 4: ...great care and follow the instructions Warning Indicates hazards or unsafe pratices which could result in severe personal injury or damage Act with great care and follow the instructions Caution Indi...

Page 5: ...Handling and Storage 9 Approvals of Components 9 Pre installation Checklist 11 Burner 11 Gas Piping 13 Check List After Installation 15 Adjustment Start Stop 16 Step 1 Reset the system 16 Step 2 Set...

Page 6: ...s ratio regulator to fire over a wide gas turndown range with controlled ratio Available with three different outlet tube velocity characteristics standard medium and high velocity RatioAir Burners ar...

Page 7: ...t bypass any safety feature fire or explosion could result Never try to light a burner if it shows signs of damage or malfunction Warning The burner might have HOT surfaces Always wear protective clot...

Page 8: ...trained operator Train new operators thoroughly and have them demonstrate an adequate understanding of the equipment and its operation A regular retraining schedule should be administered to ensure op...

Page 9: ...and moisture Protect the system and its components from excessive temperatures and humidity Storage When storing the system for an extended period Eclipse recommends placing it in a cool clean dry ro...

Page 10: ...from American National Standard Institute 1430 Broadway NewYork NY 10018 The UL Standards are available from 333 Pfingsten Road Northbrook IL 60062 The FM Standards are available from 1151 Boston Pro...

Page 11: ...environment matches the original operating specifications Check the following items voltage frequency and stability of electrical power fuel type and fuel supply pressure adequate fresh clean combusti...

Page 12: ...etween the burner and the chamber wall 2 Make sure that gasket does not leak 3 Check the size of the clearance If the gap around the firing tube is larger than 1 2 pack the gap with ceramic fiber Sili...

Page 13: ...g be sure the ratio regulator spring column is pointing up arrow on the ratio regulator points in the direction of gas flow integral fuel orifice and o rings are re installed same straight run of pipe...

Page 14: ...om the start gas orifice 5 optional and at least 4 inches long 4 after downstream from the start gas orifice Pipe Connections Installation of a pipe union in the gas line is recommended to simplify bu...

Page 15: ...is includes verifying that all the switches are installed in the correct locations all wiring pressure and impulse lines are properly connected 3 Be sure all components of the spark ignition system ar...

Page 16: ...ied installed adjusted controlled or maintained Do not bypass any safety feature fire or explosion could result Never try to light a burner if it shows signs of damage or malfunction Adjustment steps...

Page 17: ...he burner 7 Adjust main gas inlet pressure to the ratio regulator within the range specified in the appropriate data sheet Warning Gas inlet pressures must stay within the specified range Pressure abo...

Page 18: ...lly closed position Holes in BV damper will supply low fire air Note When firing into a positive chamber pressure it may be necessary to rotate the air BV from closed position in the direction of actu...

Page 19: ...option Procedure A page 20 Bypass start gas without fuel orifice meter Procedure C page 22 Bypass start gas with fuel orifice meter Procedure D page 23 Low fire start with high turndown option Procedu...

Page 20: ...ring and after ignition sequence 6 Attempt to ignite burner 7 If burner does not ignite a Attempt to ignite burner again to purge air from the gas piping b If burner still does not ignite turn bias ad...

Page 21: ...n to purge air from the gas piping b If burner still does not ignite turn bias adjusting screw 1 a half turn clockwise to increase gas flow c Attempt to ignite burner d Repeat steps b and c until burn...

Page 22: ...ypass gas solenoid valves 2 7 If burner does not ignite a Attempt to ignite burner again to purge air from the gas piping b If burner still does not ignite turn ALO adjusting screw 3 a half turn count...

Page 23: ...o ignite burner d Repeat steps b and c until burner ignites If necessary refer to Chapter 5 for troubleshooting tips 9 Adjust bypass gas flow with ALO adjusting screw 3 to achieve the low fire gas flo...

Page 24: ...ratio regulator 1 Verify bias adjusting screw 1 on ratio regulator spring column is six full clockwise turns 360 x 6 down from the top initial setting 2 Open all manual gas shut off valves 3 Set syst...

Page 25: ...screw 1 a half turn clockwise to increase gas flow Repeat ignition sequence until burner lights 7 Slowly decrease gas flow with bias adjusting screw 1 Decrease gas flow until the flame signal becomes...

Page 26: ...fire air differential pressure between tap C and the chamber Compare this pressure to the Air P vs Air Flow graph on the data sheet 5 Drive the control motor to low fire and verify low fire flame sign...

Page 27: ...ondition and cleanliness 2 Check for proper air gas pressures Refer to the RatioAir Data Sheets Series 115 3 Test all the system alarms for proper response signals 4 Check and clean igniter electrodes...

Page 28: ...te 5 7 Be sure the following components are not damaged or distorted the burner nozzle the igniter the flame sensors the combustion tube or block The nozzle and combustion tube block can be inspected...

Page 29: ...shut off valve Check the output from the flame safeguard Open manual gas cock Adjust the ratio regulator to the proper setting PROBLEM POSSIBLE CAUSE SOLUTION No ignition There is no power to the igni...

Page 30: ...io regulator is leaking Internal damage to the burner Some parts inside the burner are loose dirty or burned out The air gas ratio is out of adjustment Air filter is blocked Gas pressure going into th...

Page 31: ...te a start sequence Check air pressure switch adjustment Check air filter Check blower rotation Check outlet pressure from blower Be sure the main power to the system is switched to the on position Ai...

Page 32: ...95 20595 Ratio Reg NPT RH Bypass 70 20596 20597 20597 Ratio Reg RC LH Bypass 70 20599 20600 20600 Ratio Reg RC RH Bypass 70 20601 20602 20602 Spark Plug 90 23045 23045 10002322 10002322 10002322 23045...

Page 33: ...Mounting Kit Dungs w Braided Hose 470 101182 101182 Mounting Kit JD 2 w Braided Hose 470 101183 101183 Mounting Kit SMD w Braided Hose 470 101184 101184 Rear Cover Adapter 480 20150 Gasket SiC Tube R...

Page 34: ...awing 60 60 490 500 260 70 560 550 240 190 50 230 40 220 210 90 200 190 170 180 100 20 480 450 305 190 160 30 10 150 190 330 140 260 300 220 310 410 420 390 or 395 510 370 380 440 150 290 590 250 190...

Page 35: ...sq in psi 14 5 x 10 3 millimeter mm inch in 3 94 x 10 2 MJ m3 normal BTU ft3 standard 2 491 x 10 2 Metric to Metric kiloPascals kPa millibar mbar 10 meter m millimeter mm 1000 millibar mbar kiloPascal...

Page 36: ...ity burners Fuel orifice meters are used to measure gas flow Adjustable limiting orifices are used for fine adjustment of gas flow NC Key to System Schematics These are the symbols used in the schemat...

Page 37: ...Eclipse RatioAir v1 Installation Guide No 115 4 7 06 37 Pressure Taps Impulse Line Key to System Schematics continued Symbol Appearance Name Remarks Bulletin Info Guide...

Page 38: ...Offered By Power Equipment Company 2011 Williamsburg Road Richmond Virginia 23231 Phone 804 236 3800 Fax 804 236 3882 www peconet com...