Removal Of Electric Pre-Heater Kwl-Evh; Assembly Of Cable Gland For Strain Relief - Helios KWL EC 500 W ET R Notice De Montage Et D'utilisation

Installation and Operating Instructions
EN
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ATTENTION
Compact wall-mounted units KWL EC 500 W ET R/L
3 .6 Removal of electric pre-heater KWL-EVH . . . W
1. Open and remove both upper snap-in hooks on the front cover.
2. Remove the electric pre-heater connector plug (accessories) (Fig.35).
3. Then loosen the electric pre-heater fastening screws (Fig.36) and remove the pre-heater.
3 .7

Assembly of cable gland for strain relief

1. Pry open electric cable sleeve and remove from cable (Fig.37).
2. Insert electric cable into the screwed cable gland (Fig.38).
3. Screwed cable gland with tapered edges (Fig.39).
4. Screwed cable gland into opening at an angle (Fig.40).
Fig .35
Fig .37
Fig .39
Tapered
edge
12
Fig .36
Fig .38
Fig .40