Ohmeda Ohio Care Plus, Operation, Maintenance, Service Manual And Installation Instructions

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6/Service
6-11 6-11
Servo-controlled Humidifier Repair Procedures
WARNING The heater is hot enough to cause skin burns. Unplug the humidifier and allow
the heater to cool (approximately 30 minutes) before disassembly or cleaning.
Valve Housing Disassembly
Note: The lid, gasket, heatsink and connector support are not service replaceable
parts. Order the entire heater, valve and lid kit to replace these parts. To replace the
valve it is not necessary to disassemble the entire valve housing. You only need to
remove the two screws that secure the valve to the valve shaft in the valve housing.
1. Slide humidifier tray out.
2. Remove lid.
Humidifier seal
Heat sink gasket
CI.18.052
Valve housing
Connector support
Connector mount
Lid
Fill tray
Heat sink
Power
connector
Figure 6-1
Tray and lid assembly