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Errors


Boiler type PVG-6

Error code Err29

Cause:

Pressure Switch Failed to Close

Solution:

While the blower is “on” the pressure switch failed to close.
-Connect manometer to pressure switch.  Is differential pressure greater than minimum, replace pressure switch.
-Check if tubing is securely connected to canopy
-Check if tubing is free of cracks or holes or condensate
-Check for blockage in vent/air intake system
-Vent system not installed in accordance with installation manual
-Wind at horizontal vent terminal in excess of 40 mph
-Replace blower