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Summary of Contents for Eclipse ExtensoJet EJ025
- Page 1 Installation Guide 230 9/17/2008 Eclipse ExtensoJet Burners Models EJ025–EJ075 Version 2...
- Page 2 Eclipse will not be liable for any other injury, loss, damage or expenses, whether direct or consequential, including but not limited to loss of use,...
- Page 3 610, 710, 720, 730, 742, 744, 760, 930, I-354 Purpose The purpose of this manual is to make sure that you carry out the installation of a safe, effective and trouble-free combustion system. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008...
- Page 4 Note: Indicates an important part of the text. Read thoroughly. If you need help, contact your local Eclipse representative. You can also contact Eclipse at: 1665 Elmwood Rd. Rockford, Illinois 61103 U.S.A.
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Page 5: Table Of Contents
Maintenance & Troubleshooting ........22 Introduction ..............22 Maintenance ..............22 Monthly Checklist ............22 Yearly Checklist ............... 23 Troubleshooting Procedures ........... 24 Illustrated Parts Lists ............26 Appendix ................ 28 Conversion Factors ............28 Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 6: Introduction
500 ft/s. The combustor comes in varying lengths from 20 inches to 56 inches. The burner is designed for: • On-Ratio Control • Direct Spark Ignition • Flame Rod Supervision • Multiple Fuel Capability Figure 1.1 The ExtensoJet Burner Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 7: Safety
Eclipse. Read this entire manual before you attempt to start the system. If you do not understand any part of the information in this manual, then contact Eclipse before you continue. Adjustment, maintenance and troubleshooting of the mechanical... -
Page 8: Installation
• ANSI-C11981 • EN 746-2 Gas Piping All gas piping must comply with all applicable local codes and/or standards, which may include: • NFPA Standard 54 • ANSI Z223 • EN 746-2 Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 9: Checklist Before Installation
• fuel type and fuel supply pressure • adequate fresh, clean, combustion air • humidity, altitude, and temperature of the supply air • presence of damaging corrosive gases in the air Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 10: Preparing The Burner
Danger: If you connect the flame sensor of a burner to the electrical circuit of the wrong burner, then you can cause fires and explosions. Spark Plug Installing the Flame Sensor Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 11: Burner Installation
Avoid Losses To make sure that heat does not go back to the casing of the chamber, it is important that the radial clearance around the combustor is filled with ceramic fiber. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 12: Piping
Avoid Large Pressure Drops Note: The pressure drop of the gas in the piping is a critical parameter. Make sure that the size of all the piping is large enough to prevent excessive pressure losses. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 13: Valve Installation
Connect an impulse line to the ratio regulator and to the air supply line. • Install the ratio regulator in accordance with Bulletin/Info Guide 742. CRS Valve Install the CRS valve in accordance with Bulletin/Info Guide 744. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 14: Checklist After Installation
Danger: If simulated limits or simulated flame failures do not shut down the fuel system within the required failure response time, immediately correct the problem before proceeding. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 15: Adjustment, Start & Stop
CRS valve. Start the blower. Caution: Make sure that the blower rotates in the correct direction. If incorrect, have a qualified electrician rewire the blower to reverse its rotation. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 16: Step 2: Set High Fire Air
Repeat 2 and 3 for the other zones (if any). Step 4: Verify the Air Make sure all the settings are still the same after you cycle the system several times between high and low fire. Settings Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 17: Step 5: Ignite The Burners
Manometer operation and the possible accumulation of unburned fuel in the chamber. In extreme cases, this may cause explosions or fires. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 18: Step 7: Set Low Fire Gas
Use the air curves in “Orifice Curves” from the appropriate ExtensoJet datasheet to find the differential air pressure needed at high fire. This is now the target value for high fire. Set high fire air. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 19: Step 3: Ignite The Burners
10% open. Stroke the valve to the open position to ensure 100% open. Readjust if necessary. Open the zone gas manual gas cock. Open the manual gas cock at each burner. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 20: Step 4: Set High Fire Gas
Settings fire. Note: When all the settings have been completed, mark the position of the indicator on the butterfly valves to indicate valve position. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 21: Set The Bypass Pilot Gas (Optional)
1000°F (500°C) and then stop the blower. Note: Keeping the blower on after the burner is off protects the burner and the other components from hot gases that flow back through the burner. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 22: Maintenance & Troubleshooting
Make sure that the following components are not damaged or distorted: • the burner nozzle • the spark plugs • the flame sensors • the flame tube or combustion block If applicable, remove and clean all the orifice plates. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 23: Yearly Checklist
Test flame monitoring control system by manually shutting off gas to burner. Test main fuel hand-valves for operation. Clean or replace the combustion air blower filter. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... -
Page 24: Troubleshooting Procedures
Not enough gas: Gas valve not Check wiring to the automatic open gas shut-off valve. Not enough gas: Air in the gas Check output from the flame line safeguard. Open gas cock. Purge gas line. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... - Page 25 Air filter is blocked Clean or replace the air filter. Gas pressure is too low into the Adjust gas pressure. main gas pressure regulator Increase furnace/chamber Re-check setup pressures. pressures Poor piping practices Contact Eclipse. Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008...
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Page 26: Illustrated Parts Lists
Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... - Page 27 Flame rod for 56 inch (1422 mm) long natural gas burner 10001937 M8 Button head screw 10001938 M8 Lock washer 10001843 Adjustable flange and gasket 10017664 Burner gasket 14777 Gas inlet o-ring Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008...
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Page 28: Appendix
(ft) meter (m) 0.3048 inch (in) millimeter (mm) 25.4 inches water column ("w.c.) millibar (mbar) 2.49 pound (lb) kilogram (kg) 0.454 pounds/sq in (psi) millibar (mbar) 68.95 BTU/ft³ (standard) MJ/m³ (normal) 40.14 Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008... - Page 29 Eclipse ExtensoJet v2 Installation Guide No. 230, 9/17/2008...
- Page 30 230 Installation Guide 9/17/08 Litho in U.S.A.
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