M08F40N15-02 CSRN-XHE2 15.2-44.4 37
Humidier cylinder drainage
Cylinder must be drained in these situations:
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cleaning of the cylinder
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emptying of the cylinder to avoid ice forming
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replacement of the cylinder
The manual drainage is carried out by means of selector SA7: see ELECTRIC CONNECTIONS chapter.
Replacement of the cylinder
To remove the cylinder:
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completely drain the water
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interrupt power supply voltage of humidier by means of the unit isolator
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remove the vapour pipe from the cylinder
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disconnect the electric connections of the electrodes and remove the pins from the high level electrodes
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loosen the ring nut to remove the pipe unions and the lter (when lter is outside the cylinder)
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lift the cylinder to remove it
Before mounting it:
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the lter body does not require replacing, wash it with water and remount it on the new cylinder, using the new gasket provided with
the latter
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check the seal gasket between the cylinder and the drain unit
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remount the cylinder repeating the operations in reverse order
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