Operation
1 Open tubing clamp.
● Switch on humidification module and set value for humidity.
Changing water bags
Destilled water bag empty = "Water supply low" alarm triggered
on incubator.
1 Close tubing clamp.
2 Exchange water bag and open tubing clamp again
Care
1 Close tubing clamp
3 Pull hose from top side nipple of controller unit and and
empty remaining water from controller and heater into a
container.
● Dispose of infusion kit including water bag.
4 Pull water level controller from nipple on water heater.
● Clean surface of controller with damp cloth and detergent.
Take care not to allow liquids or soiling to enter the
controller.
● Sterilize the assembled water level controller at 273 °F
(134 °C).
● Properly dispose of water level controller unit after 6 months.
Troubleshooting
Ordering Information
Description Order No.
Retrofit kit Water Level Controller 2M 21 846
with 2 pc. controller units,
Hook for water bag,
Hose clip for infusion tubing
Water level controllers, single replacement unit 2M 22 130
Destilled water bags – commonly available
from hospital supplies
Infusion tubing - commonly available
from hospital supplies
Faults/ Messages Likely Causes Remedies
Water leaking from top end of hose. Defective valve in water level
controller.
Close tubing clamp.
Empty remaining water after cool-off period
Exchange water level controller.
Incubator 8000 SC/IC/NC:
Red LED H
2O blinking,
blinking display for set value of humidity,
intermittent audible alarm.
Clogged valve in water level
controller.
Close tubing clamp.
Empty remaining water after cool-off period
Exchange water level controller.
Tubing camp closed.
Kinked or pinched tubing.
Empty water bag.
Open clamp.
Check routing of tubing
Exchange water bag.
WARNING !
Danger of hot water burn injuries!
After switching incubator off, wait 30 minutes before
disassembly to allow water remaining in water heater
to cool off.
1
2
3
4
90 29 207 us/e
Dräger Medizintechnik GmbH
1st edition - March 1998
Subject to alteration
WARNING !
Do not immerse water level controller into disin-
fectant solution. Residual disinfectant would be
vaporized by the water heating unit during
subsequent use - potentially harmful for patient.
•
Directive 93/42/EEC
concerning Medical Devices