Tyco 420G Installing a humidifier

Revision B

Installing a humidifier

Please refer to the humidifier user instructions for your for further information on its preparation and safety precautions.

WARNING

The humidifier must be filled before being connected to the device.

CAUTION

In order to avoid water damage, make sure that the humidifier is always placed lower than the GoodKnight 420G unit.

Substitute the steps below for step 1 of the standard installation procedure:

1.Connect one end of the short spiral hose onto the outlet connector of the device. (See reference 5 in Figure 3, page 5).

2.Connect the other end of the short humidifier connection tubing onto one of the humidifier’s connectors.

Steps 1 and 2	Steps 3 and 4
	Figure 7 – Connecting the humidifier to the device

3.Connect the end of the patient tubing onto the humidifier’s second connector.

Figure 8 – View of the humidifier connected to the device

You can then resume with steps 2 to 6 of the standard installation to continue installing the equipment.

GoodKnight 420G - Patient Manual 9