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GAS SPOT SERIES
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Gas Requirements
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Minimum inlet pressure for Natural Gas is 7.0" WC and for Propane is 11.0" WC. Maximum inlet
pressure for all units is 15.0" WC. Inaccurate pressure delivery will cause damage to the heater and void the warranty.
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Control Information
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- NDS - Standard Control, Natural Gas, Direct Spark Ignition,
- 100%Shutoff; Available in Propane (PDS)
- NCH - Natural Gas, Manual Ignition, Constant Pilot, 100% Shutoff;
- Available in Propane (NCH)
- NMH - Natural Gas, Manual Ignition, Constant Pilot, 100% Shutoff,
- Self Energizing, Millivolt; Available in Propane (PMH)
- NSP - Natural Gas, Cycling Electric Ignition, 100% Shutoff;
- Available in Propane (PSP)
- With the exception of Millivolt, Controls are 24vAC, please consult
- the manufacturer for a 120vAC high voltage upgrade.
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Electrical Requirements
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24 VAC or 120 VAC at 12 VA required for all GAS model heaters except the millivolt units.
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Venting
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Provide 4 CFM of air per mBTU of input. Use inflitration, gravity or forced air means.
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Elevation
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Elevations above 2000 feet require a High Altitude Upgrade, please consult the manufacturer for details.
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Installation Notes
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Heated ailse is directly in front of the heater with the IRlens TM "slats" mounted in front of
the element. Insure that the gas valve is low and the manifold is parallel to the ground. Install heater at an angle of 10-50 degrees relative to pointing straight down. Use chains or rods to hang the
heater.
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Listing
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This unit is ETL listed for unvented use out of direct rain. Mount in hangers with ANSI/NFPA No.
409-1979 and in Garages with NFPA No. 88A-1079.
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