Kemppi FreshAir Flow Control unit Manual de usuario descargar pdf (Pagina 8)

8 FreshAir Flow Control

3.2 Assembly

1. Attach the respiratory unit onto the belt. Make sure that the lter or lters

are tted properly.

2. Connect the air hose to the blower unit via a bayonet connector.

3. Connect the air hose to the headpiece and hand tighten.

4. USAGE

4.1 Inspection before every use

Do the following checks always before you start using the equipment:

• Check that all components are in good condition with no visible

damage. Replace any damaged or worn parts. Carefully examine the

air hose, seals and the facepiece.

• Check that there is a good connection between the air hose and the

headpiece as well as the blower unit

• Ensure that there is sucient air ow as explained in section "Air ow

test".

• Check that the air is supplied through the whole respiratory system

from the blower to the hood.

Fully charge the battery before rst use.

4.2 Air ow test

Before every use, you should conduct an air ow test on the equipment as

follows:

1. Disconnect the air hose from the hood.

2. Cover the disconnected end of the air hose with your hand. The

blower starts to run faster after about 20 seconds, the audible alarm

activates and the LED diodes on the control panel start blinking.

3. Remove your hand . The blower speed should decrease.

If the blower speed does not change, it is necessary to check the unit.

4.3 Using the FreshAir Flow Control

Switch on the unit by pressing the ON/OFF button on the control panel.

The airow can be adjusted by plus and minus buttons (+ and –) from 140 l/

min up to 210 l/min. The number of lit green LED diodes displays the airow

level.

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Kemppi FreshAir Flow Control unit Manual de usuario Pagina 8