WM 67841c 03/2015
WM 100 TD EN 77
8 Function check
8.3 Checking the respiratory air
humidifier
Requirement • The therapy device is disconnected from the patient.
• The therapy device is connected to the power supply.
• The therapy device is in Standby mode.
1. Check the housing for cracks, damage, and severe soiling.
2. If there are cracks, damage, or soiling: Replace housing parts or
humidifier insert.
3. Fill the respiratory air humidifier up to the line with water (see
" Filling the respiratory air humidifier", page 34).
4. Check whether the respiratory air humidifier has any leaks.
5. If the respiratory air humidifier does have leaks: Replace the
damaged parts.
6. Pour out the water.
7. Fill the respiratory air humidifier with 200 ml of water.
8. Connect the respiratory air humidifier up to the therapy device
(see " Installing the respiratory air humidifier", page 37).
9. Switch on the respiratory air humidifier (see "5.8.1 Switching
on the respiratory air humidifier", page 51).
10. Set heating level 9 on the therapy device (see "5.8.3 Setting
the humidifier level", page 53).
11. Check whether the respiratory air humidifier is warming up.
If the respiratory air humidifier is not slightly warm after 10
minutes: Contact your authorized dealer.
12. If the respiratory air humidifier does not work properly or
shows signs of damage: Contact your authorized dealer.
Result The function check is complete.