Has anyone had problems getting the vent to repressurize after a disconnect. We are finding it necessary to turn the bias flow up to reach enough pressure before the vent will pressurize

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Originally posted by rdrrt@charter.net:
Has anyone had problems getting the vent to repressurize after a disconnect. We are finding it necessary to turn the bias flow up to reach enough pressure before the vent will pressurize

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I've never worked with the B, but on the A, if the MAP drops below a certain %, you must press and hold the reset button till the MAP rebuilds.

IS THIS when you press the Re-set button? This is required if the Pressure drops too low, or too high, and this is a safety measure because You know what happens to lungs at high pressures, and disconnects are of corse requiring Re-Pressurizing because without MAP the motor would burn up.