6)FLAME LIFTING
A)B-VENTED MODELS
Check air shutter on the
burner tube (venturi).
Make sure there are no
leaks in the venting system.
Improper venting
configuration.
Make sure that manifold
(outlet).
Pressure is correct.
Adjust air shutter, by
closing shutter.
DO NOT GO TOO FAR OR
THE UNIT WILL SOOT.
Seal venting if necessary.
Correct if necessary.
Use a manometer to check
gas pressure.
SEE PAGE 5 FIGURE 7.
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| Sherwood Industries Ltd. | ENVIRO | PAGE 17 |
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