SBD TANK TYPE HEATERS
SERVICE HANDBOOK
GAS PRESSURE REQUIREMENTS
Supply Gas
Manifold
Pressure
Tap
Dirt Leg
Manifold
Gas Port
| Natural Gas | Propane Gas |
Maximum Supply Pressure | 10.5" W.C. | 13.8" W.C. |
Minimum Supply Pressure | 5.0" W.C. | 11" W.C. |
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Manifold Pressure | 4.0 " W.C. | 10" W.C. |
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The supply gas pressure is normally measured at the dirt leg or at the gas pressure tapping on the gas supply shutoff valve. This reading must be measured with 'flowing' gas.
The manifold gas pressure is measured at the manifold pressure tap of the gas valve when the gas is flowing.
Technical Training Department | 10 |
Ashland City, TN ©2003 |