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Defensor Mk5 Technical Documentation

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– Steam distribution pipe is mounted less than 300 mm above the top edge of the humidifier:<br />

Condensate hose is led down with a minimum slope of 20 %, in the form of a siphon (min. hose<br />

bend radius Ø200 mm), directly into a discharge funnel.<br />

Ømin. 200 mm<br />

min. 20 %<br />

Note: If your unit feeds a number of steam distribution pipes, the individual condensate hoses are to<br />

be led into the discharge funnel.<br />

Important! Before putting the unit into operation, the siphon of the condensate hose must be filled with<br />

water.<br />

5.3.5 Inspecting the steam installation<br />

min. 300 mm<br />

min. 20 %<br />

Use the following check list to ascertain that the steam installation was performed correctly:<br />

– Steam distribution pipe<br />

Steam distribution pipe correctly positioned and secured (screws tightened)?<br />

Are the outlet orifices at right angles to the air flow direction?<br />

– Steam hose<br />

Maximum length of 4 m?<br />

Minimum bend radius of 300 mm (100 mm with fixed piping)?<br />

Have the instructions for hose positioning been followed?<br />

Steam hose: no sagging (condensate pocket)?<br />

Rigid steam lines: properly insulated? Correct installation material used? Minimal internal<br />

diameter maintained?<br />

Steam hose securely attached with clamps?<br />

Heat expansion during operation and shortening of the hose with ageing taken into consideration?<br />

– Condensate hose<br />

Downslope of at least 20 %?<br />

Siphon existing and filled with water?<br />

Condensate hose correctly fixed?<br />

min. 300 mm<br />

Ømin. 200 mm<br />

29

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