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ECLIPSE AIR HEAT BURNERS
The burners covered in this Guide are designed to
mix fuel with air and burn the resulting mixture. All
fuel burning devices are capable of producing ex-
plosions and fires when improperly applied, in-
stalled, adjusted, controlled, or maintained. This
Guide will provide information for using these burn-
ers for their limited design purpose. Do not deviate
Series "RAH" & "TAH-R"
For Recirculating Air
U.S. Reissue Pat. No. 26,244 Canadian Pat. No. 743,782
RAH, Front View
Data 142-1
TAH-R, Front View
Data 142-2
Warning
RAH, Back View
Data 142-1
TAH-R, Back View
Data 142-2
from any instructions or application limits in this
Guide without written advice from the Eclipse Com-
bustion Division in Rockford, Illinois. Read this en-
tire Guide before attempting to light burners. If you
do not understand any part of the information in this
Guide, contact your local Eclipse representative or
Eclipse Combustion before proceeding further.
Info 142
4/94
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Related Manuals for Eclipse Combustion RAH Series
Summary of Contents for Eclipse Combustion RAH Series
- Page 1 This do not understand any part of the information in this Guide will provide information for using these burn- Guide, contact your local Eclipse representative or ers for their limited design purpose. Do not deviate Eclipse Combustion before proceeding further.
- Page 2 Important Notices About Safe Burner Operation Storage Store the burner inside. Exposure to the elements can damage the burner. Qualifications Adjustment, maintenance, and troubleshooting of the mechanical parts of this unit should be done by people with good mechanical aptitude and experience with com- bustion equipment.
- Page 3 Figure 2–Specifications Input: 1,000,000 Btu/hr. per lineal foot (962 kW/m). Fuels: Natural gas or 100% propane vapor. Call Eclipse for information on using other fuels. Gas Turndown: 40:1 Pilot Input: Approximately 25,000 Btu/hr. (7.3 kW) Gas Inlet Pressure: 800,000 Btu/hr/ft. (769 kW/m): Nat.
- Page 4 2.0 Control System Requirements Turndown Method Input is normally controlled by a motorized butterfly valve in the gas line to the burner. Regulator Loading Lines Connect the top diaphragm chambers of the main gas and pilot gas regulators to the duct approximately 10"...
- Page 5 Figure 5–Mounting & Duct Lengths NOTE: The blower and the adjoining duct (shown in the darker • Provide at least 3" (76 mm) clearance between burner shaded areas) are not part of the burner assembly; they and top, bottom and sides of the duct. must be purchased and installed separately.
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Page 6: Start-Up And Adjustment
4.0 Start-Up And Adjustment Initial Settings Adjust the linkage of the gas control valve so that when heat is called for, the valve is 10° from fully open, and when cooling is required, the valve is approximately 5° from fully closed. Close all manual gas cocks. -
Page 7: Routine Maintenance
4.0 Start-Up And Adjustment (continued) Start Spark Energize the ignition spark. Do not touch the ignition rod, ignition wire, or trans- former while the spark is energized, or you will get a shock. Set Pilot Flow Open all pilot gas valves, including the handle of the pilot cock, Figure 6. The pilot should light. -
Page 8: Troubleshooting
6.0 Trouble-Shooting Symptom Cause Check Remedy 1. Burner does not a) Air pressure switches a) Check pressures in a) Change pressure start initially. not making. duct at location of connections where switch connections. a more positive b) Faulty pressure b) Check electrical pressure is present.
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