Dräger 8000 NC - User Manual

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Questions and Answers

Jeffrey WeeksAug 10, 2025

What to do if the Dräger Controller H2O red LED is blinking and there's an intermittent audible alarm?

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Heidi PorterAug 10, 2025
If the Dräger Controller's red H2O LED is blinking, the humidity set value display is blinking, and an intermittent audible alarm is sounding, the issue could be a clogged valve in the water level controller, a closed tubing clamp, kinked or pinched tubing, or an empty water bag. First, close the tubing clamp and empty any remaining water after the cool-off period, then exchange the water level controller. Also, open the clamp, check the tubing for kinks, and replace the water bag if it's empty.

Jennifer TuckerAug 22, 2025

Why is water leaking from the top end of the Dräger Controller hose?

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Kevin FlynnAug 22, 2025
Water leaking from the top end of the Dräger Controller hose is likely due to a defective valve in the water level controller. To resolve this, close the tubing clamp, empty the remaining water after the cool-off period, and then replace the water level controller.